mwirth-epo/epo-nmt-datasets huggingface dataset:
另外，根据本发明人等的研究，在上述颜料化工序中，通过使用二甲基亚砜作为液体介质，能够将所得喹吖啶酮固溶体颜料的粒径稳定地控制在适宜的大小。
[0015] In addition, according to studies conducted by the present inventors, it is made possible to control the particle diameter of a resultant quinacridone solid solution pigment stably to an appropriate size by using dimethyl sulfoxide as the liquid medium.
进而可知：尤其是在这些液体介质中加热而实现颜料化时，通过将该加热温度设为60℃以上且120℃以下的范围内，从而能够将所得喹吖啶酮固溶体颜料的粒径稳定地控制在适于用途的大小。
Further, it has been found that particularly when the pigmentation is performed through heating in this liquid medium, it is made possible to control the particle diameter of a resultant quinacridone solid solution pigment stably to a size suitable for the intended use by setting the heating temperature in such a way as to fall within a range of 600C or higher and 1200C or lower.
另外，根据本发明人等的研究可知：将经干燥的粉状的粗制喹吖啶酮固溶体在液体介质中加热而实现颜料化时，通过存在喹吖啶酮系颜料衍生物，从而能够进一步提高所得喹吖啶酮固溶体颜料的颗粒变得均匀的效果、着色物的饱和度增高的效果。
[0016] In addition, according to studies conducted by the present inventors, it has been found that by allowing a quinacridone-based pigment derivative to exist when the dried, powdery, crude quinacridone solid solution is heated in the liquid medium, thereby making the dried, powdery, crude quinacridone solid solution into a pigment, an effect of making the particles of a resultant quinacridone solid solution pigment uniform and an effect of making the chroma of a colored product high can further be enhanced.
此处，“喹吖啶酮固溶体颜料”是指：在融合了多种不同的喹吖啶酮颜料分子的混合状态下以均匀的固相状态存在的颜料，而不是单纯混合了多种不同的喹吖啶酮颜料而成的产物。
[0017] The "quinacridone solid solution pigment" herein refers to a pigment in which a plurality of different quinacridone pigment molecules exists in a mixed state of being dissolved in one another and in a uniform solid phase state, and is not a pigment obtained by simply mixing a plurality of different quinacridone pigments.
已知的是：通过生成固溶体而使颜色等特性发生变化。
It is known that the properties such as color are changed by producing a solid solution.
本发明中，以制造“未取代喹吖啶酮与2,9-二烷基喹吖啶酮的固溶体”作为目的。
The present invention intends to produce "a solid solution of unsubstituted quinacridone and a 2,9-dialkylquinacridone".
需要说明的是，它们在单独存在时，未取代喹吖啶酮属于C.I.
It is to be noted that the unsubstituted quinacridone singly corresponds to C.I.
Pigment Violet 19，2,9-二烷基喹吖啶酮属于C.I.
Pigment Violet 19, and the 2,9-dialkylquinacridone singly corresponds to C.I. Pigment Red 122.
以下，针对本发明的制造方法的各工序进行说明。
Hereinafter, each step in the production method of the present invention will be described.
本发明的制造方法中，首先，在粗制喹吖啶酮固溶体的制造工序中，获得包含特定比例的未取代喹吖啶酮、2,9-二烷基喹吖啶酮和水的含水状态的粗制喹吖啶酮固溶体。
[0018](Step of Producing Crude Quinacridone Solid Solution) In the production method of the present invention, a water-containing crude quinacridone solid solution containing: unsubstituted quinacridone and a 2,9 dialkylquinacridone each in a particular ratio; and water is first obtained in the step of producing a crude quinacridone solid solution.
具体而言，通过在多聚磷酸中使二芳基氨基对苯二甲酸与二烷基芳基氨基对苯二甲酸发生共环化反应，从而能够容易地获得上述构成的包含水的含水状态的粗制喹吖啶酮固溶体。
Specifically, a diarylaminoterephthalic acid and a dialkylarylaminoterephthalic acid are subjected to a co cyclization reaction in polyphosphoric acid, and thereby a water-containing crude quinacridone solid solution having the above-described constitution and containing water is easily obtained.
该工序与现有的获得喹吖啶酮系固溶体颜料的方法相同。
This step is the same as a conventional method for obtaining a quinacridone-based solid solution pigment.
需要说明的是，在现有的制造方法中，在该含水状态下直接进行粗制喹吖啶酮固溶体的颜料化。
It is to be noted that in the conventional production method, the pigmentation of the crude quinacridone solid solution is performed keeping this water-containing state as it is.
作为上述工序中使用的二芳基氨基对苯二甲酸，优选为例如2,5-二苯胺基对苯二甲酸。
[0019] As the diarylaminoterephthalic acid which is used in the above-described step, for example, 2,5 dianilinoterephthalic acid is preferable.
另外，作为二烷基芳基氨基对苯二甲酸，优选为例如2,5-二(对甲苯胺基)对苯二甲酸。
In addition, as the dialkylarylaminoterephthalic acid, for example, 2,5 di(p-toluidino)terephthalic acid is preferable.
为了更稳定地获得在本发明中作为最终目的的、其着色物具有高饱和度且适度的偏黄色的良好色调的喹吖啶酮固溶体颜料，优选使用这些化合物。
To more stably obtain the quinacridone solid solution pigment that is the final object in the present invention and that allows a colored product produced therewith to have high chroma and a properly yellowish, satisfactory hue, it is preferable to use these compounds.
根据本发明人等的研究，为了获得市场上要求的、其着色物具有高饱和度且适度的偏黄色的良好色调的喹吖啶酮固溶体颜料，构成通过上述共环化反应而得到的粗制喹吖啶酮固溶体的未取代喹吖啶酮与2,9-二烷基喹吖啶酮的质量比例需要为85：15～60：40。
[0020] According to studies conducted by the present inventors, to obtain the quinacridone solid solution 11 pigment that is demanded in the market and that allows a colored product produced therewith to have high chroma and a properly yellowish, satisfactory hue, the mass ratio of the unsubstituted quinacridone to the 2,9 dialkylquinacridone, which constitute the crude quinacridone solid solution to be obtained by the above described co-cyclization reaction, needs to be 85:15 to 60:40.
本发明的制造方法与现有的喹吖啶酮固溶体颜料的制造方法不同，其特征在于，通过新设置的干燥工序，将通过粗制喹吖啶酮固溶体的制造工序得到的上述构成的含水状态的粗制喹吖啶酮固溶体干燥，得到水分含量小于1％的粉状的粗制喹吖啶酮固溶体，然后，将经干燥的粗制喹吖啶酮固溶体进行颜料化。
[0021](Drying Step) The production method of the present invention is different from the conventional method for producing a quinacridone solid solution pigment and is characterized in that in the drying step, which is newly provided, the water-containing crude quinacridone solid solution which is obtained in the step of producing a crude quinacridone solid solution and has the above-described constitution is dried, thereby obtaining a powdery, crude quinacridone solid solution having a water content of less than 1%, and thereafter the dried crude quinacridone solid solution is made into a pigment.
如上所述，本发明中，首先作为成为原料的含水状态的偏黄色的粗制喹吖啶酮固溶体，获得未取代喹吖啶酮与2,9-二烷基喹吖啶酮的质量比例为85：15～60：40的物质。
As described previously, in the present invention, a water-containing yellowish crude quinacridone solid solution having a mass ratio of unsubstituted quinacridone to a 2,9-dialkylquinacridone of 85:15 to 60:40 is first obtained as a water-containing yellowish crude quinacridone solid solution to be a raw material.
并且，通过本发明中规定的干燥工序，使该含水状态的粗制喹吖啶酮固溶体中的水分含量小于1％，然后进行颜料化，由此，在用作着色剂的情况下，实现了获得所形成的着色物具有高饱和度且适度的偏黄色的良好色调的有用的喹吖啶酮固溶体颜料。
Subsequently, the water content of this water containing crude quinacridone solid solution is made less than 1% in the drying step specified in the present invention, and thereafter the pigmentation is performed, so that obtaining a useful quinacridone solid solution pigment that allows a colored product formed to have high chroma and a properly yellowish, satisfactory hue when the quinacridone solid solution pigment is used as a colorant is realized.
本发明中重要的是：获得上述特有组成的含水状态的粗制喹吖啶酮固溶体，将其充分干燥，制成水分含量小于1％的粉状的粗制喹吖啶酮固溶体，将该粉状的粗制喹吖啶酮固溶体进行颜料化。
An important thing in the present invention is that: a water-containing crude quinacridone solid solution having the above-described characteristic 12 composition is obtained; this water-containing crude quinacridone solid solution is dried sufficiently to make a powdery, crude quinacridone solid solution having a water content of less than 1%; and this powdery, crude quinacridone solid solution is made into a pigment.
本发明的技术特征在于，使构成粗制喹吖啶酮固溶体的未取代喹吖啶酮与2,9-二烷基喹吖啶酮的质量比例成为特定的组成，并且，新设置在现有的制造方法中未进行的、含水状态的粗制喹吖啶酮固溶体的干燥工序，使含水状态的粗制喹吖啶酮固溶体的水分含量小于1％。
[0022] The technical feature of the present invention is that: the unsubstituted quinacridone and the 2,9 dialkylquinacridone, which constitute the crude quinacridone, are added in such a way that the mass ratio makes a particular composition; and besides, a step of drying the water-containing crude quinacridone solid solution, which has never been carried out in the conventional production method, is newly provided to make the water content of the water-containing crude quinacridone solid solution less than 1%.
如上那样地构成的结果，能够稳定地获得可得到具有高饱和度且适度的偏黄色的良好色调的着色物的喹吖啶酮固溶体颜料。
As a result of making the constitution as described above, a quinacridone solid solution pigment with which a colored product having high chroma and a properly yellowish, satisfactory hue is obtained can stably be obtained.
与此相对，如上所述，将偏黄色的含水状态的粗制喹吖啶酮固溶体直接颜料化时，偏黄色变强，无法形成期望色调的颜料。
[0023] In contrast, as described previously, if the yellowish, water-containing crude quinacridone solid solution is made into a pigment as it is, the hue is more yellowish, so that a pigment having a desired hue is not made.
另外，根据本发明人等的研究，即便使其干燥也未充分干燥时，具体而言，若水分含量为1％以上，则无法形成本发明中作为目标的、所形成的着色物的饱和度高且适度的偏黄色的良好色调的颜料。
In addition, according to studies conducted by the present inventors, even if the yellowish, water-containing crude quinacridone solid solution is dried, unless the yellowish water-containing crude quinacridone solid solution is dried sufficiently, specifically if the water content is 1% or larger, a pigment that is an object of the present invention and that allows a colored product formed to have high chroma and a properly yellowish, satisfactory hue is not made.
具体而言，所形成的着色物的b*变得过大，由最终得到的喹吖啶酮固溶体颜料形成的着色物的色调与目标色调相比变得偏黄色，无法形成近年来市场上要求的适度的偏黄色的色调的着色物。
Specifically, b* of the colored product formed is made too large, and therefore the hue of the colored product formed with a quinacridone solid solution pigment which is finally obtained has a more yellowish hue than the hue as a target, so that a colored product having 13 a properly yellowish hue which has been required in the market in recent years is not made.
本发明的制造方法中，通过将颜料化工序中得到的“水分含量小于1％的粉状的粗制喹吖啶酮固溶体”在不溶解粗制喹吖啶酮固溶体的液体介质中加热而实现颜料化。
[0024](Pigmentation Step) In the production method of the present invention, the "powdery, crude quinacridone solid solution the water content of which is made less than 1%" obtained in the pigmentation step is heated in a liquid medium that does not dissolve the crude quinacridone solid solution and is thereby made into a pigment.
该工序基本上与现有的方法中进行的颜料化方法相同即可。
Basically, this step may be the same as a pigmentation method performed in the conventional method.
作为颜料化时使用的不溶解粗制喹吖啶酮固溶体的液体介质，可列举出例如二甲基甲酰胺、二甲基亚砜、N-甲基吡咯烷酮、乙醇、丙醇、丁醇和乙二醇之类的液体介质。
[0025] Examples of the liquid medium that does not dissolve the crude quinacridone solid solution which is used when the pigmentation is performed include liquid media, like dimethylformamide, dimethyl sulfoxide, N methylpyrrolidone, ethanol, propanol, butanol, and ethylene glycol.
在之前作为现有技术而列举的专利文献2中，优选上述之中的二甲基甲酰胺、丁醇。
It is described in Patent Literature 2 given previously as a conventional technique that dimethylformamide and butanol are preferable among the above-described liquid media.
另外，专利文献2中，加热温度可以采用25～140℃的任意温度。
In addition, in Patent Literature 2, it is also described that as the heating temperature, an optional temperature from 25 to 1400C can be adopted.
本发明人等为了实现本发明的目的而获得更显著的效果，针对构成本发明的制造方法的颜料化工序也进行了深入研究。
[0026] The present inventors have also conducted diligent studies on the pigmentation step that constitutes the production method of the present invention in order to achieve the objects of the present invention and obtain more remarkable effects.
其结果发现：首先对所使用的液体介质的种类进行钻研，进而对在该液体介质中加热的温度进行钻研是更有效的。
As a result, the present inventors have found that devising the type of the liquid medium to be used and, further, devising the temperature of heating in the liquid medium are more effective in the first place.
即发现：作为不溶解粗制喹吖啶酮固溶体的液体介质而使用二甲基亚砜的情况下、将颜料化工序中的加热温度设为60℃以上且120℃以下的情况下，可以得到更优选的喹吖啶酮固溶体颜料。
That is, the present inventors have found that a more preferred quinacridone solid solution pigment is obtained when dimethyl sulfoxide is used as the liquid medium that does not dissolve the crude quinacridone solid 14 solution or when the heating temperature in the pigmentation step is set to 600C or higher and 1200C or lower.
具体而言，本发明人等发现：如上所述，通过将以含水状态获得的粗制喹吖啶酮固溶体在新设置的干燥工序中干燥至水分含量小于1％、且将该粉状的粗制喹吖啶酮固溶体进行颜料化是有效的，此外，在颜料化工序中将粗制喹吖啶酮固溶体的粉末在二甲基亚砜的溶剂中加热时，能够将所得喹吖啶酮固溶体颜料的粒径控制在适宜的期望大小。
[0027] Specifically, as described previously, the present inventors have found that it is effective to dry the crude quinacridone solid solution which is obtained in a water-containing state until the water content becomes less than 1% in the drying step, which is newly provided, and make this powdery, crude quinacridone solid solution into a pigment, and besides, that when the powder of the crude quinacridone solid solution is heated in the solvent of dimethyl sulfoxide in the pigmentation step, the particle diameter of a resultant quinacridone solid solution can be controlled into an appropriate, desired size.
进而发现：通过将此时的加热温度设为60℃以上且120℃以下的特定温度范围内，从而能够将所得喹吖啶酮固溶体颜料的粒径更稳定地控制在适合用途的期望大小。
The present inventors have further found that when the heating temperature on that occasion is set within a particular temperature range of 600C or higher and 1200C or lower, the particle diameter of a resultant quinacridone solid solution pigment can be more stably controlled into a desired size suitable for the intended use.
例如，获得在水系介质中分散着色剂而成的喷墨用墨的着色剂所使用的微细的喹吖啶酮固溶体颜料时，若加热温度超过120℃，则喹吖啶酮固溶体颜料的粒径变得过大。
[0028] For example, in the case where a fine quinacridone solid solution pigment which is used as a colorant for an inkjet ink containing a colorant dispersed in an aqueous medium is obtained, when the heating temperature exceeds 1200C, the particle diameter of the quinacridone solid solution pigment is made too large.
术语“ULDPE”指代密度为0.880至0.912g/cm3的聚乙烯，其一般用齐格勒-纳塔催化剂、单点催化剂(其包含(但不限于)双茂金属催化剂和受限几何结构催化剂)和后茂金属分子催化剂制备。
The term "ULDPE" refers to polyethylenes having densities of 0.880 to 0.912 g/cm3, which are generally prepared with Ziegler-Natta catalysts, single-site catalysts including, but not limited to, bis-metallocene catalysts and constrained geometry catalysts, and post-metallocene, molecular catalysts.
如本文所用，术语“聚丙烯”或“丙烯类聚合物”指代包括聚合形式的聚合物，指代包括大于50mol％的衍生自丙烯单体的单元的聚合物。
The term "polypropylene" or "propylene-based polymer," as used herein, refers to a polymer that comprises, in polymerized form, refers to polymers comprising greater than 50 mol% of units which have been derived from propylene monomer.
这包含丙烯均聚物、无规聚丙烯共聚物、抗冲击聚丙烯共聚物、丙烯/a-烯烃互聚物和丙烯/α-烯烃共聚物。
This includes propylene homopolymer, random copolymer polypropylene, impact copolymer polypropylene, propylene/a-olefin interpolymer, and propylene/alpha-olefin copolymer.
这些聚丙烯材料通常在所属领域中已知。
These polypropylene materials are generally known in the art.
术语“多层结构”或“多层膜”意指具有多于一个层的任何结构或膜。
The term "multilayer structure" or "multilayer film" means any structure or film having more than one layer.
举例来说，多层结构可具有两个、三个、四个、五个或多于五个层。
For example, the multilayer structure (for example, a film) may have two, three, four, five or more layers.
如本文所用，“密封件”指代直接或间接接触的两个或更多个物品的闭合件，其足够紧密以防止非所需材料通过接触点或接触表面。
As used herein, a "seal" refers to a closure of two or more items in contact, direct or indirect, that is tight enough to prevent passage of unwanted materials through the point or surface of contact.
密封件本质上可为机械的或化学的。
A seal may be mechanical or chemical in nature.
举例来说，机械密封件可由两个刚性表面组成，其互锁方式使得防止所述表面移动并防止所述表面之间的移动，如拉链、搭扣盖或相似装置。
For example, a mechanical seal might consist of two rigid surfaces that are interlocked in such a fashion as to prevent movement of the surfaces and movement between the surfaces, such as zippers, snap lids, or similar devices.
化学密封件的实例包含使用温度、压力或其组合来引入防止两个或更多个物品移动的化学组合物的焊料、焊缝、胶粘剂或相似物质。
Examples of chemical seals include solders, welds, adhesives, or similar substances that use a temperature, pressure, or a combination thereof to introduce a chemical composition that prevents movement of two or more items.
密封件涵盖接触的物品、接触表面或接触点和可能位于接触表面或接触点处的任何其它材料。
The seal encompasses the items in contact, the surface or point of contact, and any other materials that might be at the surface or point of contact.
密封的紧密型可能会有所不同；气密密封(hermetic seal)、颗粒密封、防尘密封、防水密封、液密密封、气密密封(air-tight seal)、防湿气密封或防干气密封。
The tightness of a seal may vary; hermetic seals, particle-tight seals, dust-tight seals, water-tight seals, liquid-tight seals, air-tight seals, wet gas-tight seals, or dry gas-tight seals are contemplated.
如本文所用，术语“封装”包含由多层膜形成的密封容器。
The term "package" as used herein, includes sealed containers formed from multilayer films.
封装类型的实例可包含(但不限于)小袋封装，如枕袋、直立袋或其它小袋。
Examples packaging types may include, but are not limited to pouch packaging such as pillow pouches, stand-up pouches, or other pouches.
(b)围绕其周边的一部分加热两个多层结构，以使密封剂层的周边彼此粘附并形成具有开口的部分密封的封装，
The processes for making a package comprising a spout disclosed herein may include (a) heating a sealing area of a spout to a temperature at or above a melting point of the spout material, (b) heating two multilayer structures around a portion of their peripheries to adhere the peripheries of sealant layers to each other and form a partially sealed package having an opening, (c) inserting at least a portion of the heated spout into the opening, and (d) pressing opposing surfaces of the two multilayer structures around the spout to close the opening around the spout.
两个多层结构可各自包括多层膜。
The two multilayer structures may each comprise a multilayer film.
形成部分密封的封装的两个多层结构的多层膜具有开口，所述多层膜由密封剂层、外层和安置在密封剂层与外层之间的至少一个中间层形成。
The multilayer film of the two multilayer structures forming the partially sealed package have an opening formed from the sealant layer, an external layer and at least one intermediate layer disposed between the sealant layer and the external layer.
根据本发明方法制造包括喷口的小袋可包含两个加热步骤，高温步骤与低温步骤。
Making a pouch comprising a spout in accordance with processes of this disclosure may include two heating steps, a high temperature step and a low temperature step.
在高温步骤中，喷口的密封区域可加热到喷口材料的熔点或高于喷口材料的熔点的温度。
In the high temperature step, the sealing area of a spout may be heated to the temperature at or above the melting point of the spout material.
这一加热产生局部加热和喷口熔融。
This heating produces localized heating and melting of the spout.
可使用加热到大体上超过喷口材料的熔点的高温的加热组件来完成喷口的密封区域的加热。
The heating of the sealing area of the spout may be completed using a heating element heated to a high temperature substantially in excess of the melting point of the spout material.
高温允许加热组件与喷口接触较短时间段，以使传热通过喷口的时间达到最低。
The high temperature allows the heating element to be in contact with the spout for a shorter period of time to minimize time for heat transfer through the spout.
因此，喷口的表面可熔融而不影响喷口的其余部分，包含喷口核心处的材料。
As a result, the surface of the spout may be melted without affecting the rest of the spout including material at the core of the spout.
大体上超过喷口材料的熔点的温度还会在氧气存在下增加可能保持粘附于加热组件上的残余喷口材料的热解，从而减少或避免结垢。
A temperature substantially in excess of the melting point of the spout material also increases pyrolysis in the presence of oxygen of residual spout material which may remain adhered to the heating element, thereby reducing or avoiding fouling.
加热组件温度越高，产生喷口的局部熔融所需的接触时间越短。
The greater the heating element temperature, the less time in contact is necessary to produce localized melting of the spout.
在各种实施例中，加热组件可加热到超过450℃、超过350℃或超过250℃的表面温度，包括250℃至450℃、350℃至450℃和400℃至450℃的范围。
In various embodiments, the heating element may be heated to a surface temperature in excess of 450°C, in excess of 350°C, or in excess of 250°C, including ranges of 250°C to 450°C, 350°C to 450°C, and 400°C to 450°C. As partially determined by the material of the spout, the geometry of the spout, and the heating element temperature, the period of heating with the spout in contact with the heating element may be varied to achieve a desired degree of melting.
在各种实施例中，喷口可保持与加热组件接触0.05秒(s)至1.0s、0.1s至0.8s或0.2至0.5s。
In various embodiments, the spout may be maintained in contact with the heating element for 0.05 seconds (s) to 1.0 s, 0.1 s to 0.8 s, or 0.2 to 0.5 s.
在加热喷口的密封区域之后，将喷口至少部分地插入部分密封的封装的开口中，所述部分密封的封装由两个多层结构在低温步骤中围绕其周边的一部分施加补充加热而形成。
Subsequent to heating the sealing area of the spout, the spout is inserted at least partially into the opening of the partially sealed package formed by two multilayer structures around a portion of their peripheries in the low temperature step with the application of supplemental heating.
通过按压喷口周围的两个多层结构的相对表面来施加压力，以封闭喷口周围的开口。
Pressure is applied by pressing opposing surfaces of the two multilayer structures around the spout to close the opening around the spout.
喷口的局部熔融引起热量从熔融喷口转移到多层结构的密封剂层的热传递，引起密封剂层活化。
The localized melting of the spout results in heat transfer from the molten spout to the sealant layers of the multilayer structures resulting in activation of the sealant layers.
可施加补充加热，包括加热两个多层结构的相对表面，以促进封闭喷口周围的开口。
Supplemental heating may be applied comprising heating the opposing surfaces of the two multilayer structures to facilitate closing of the opening around the spout.
可结合压力施加补充加热以密封开口。
The supplemental heating may be applied in combination with the pressure to seal the opening.
补充加热使开口区域处的两个多层结构升温，以帮助并促进密封剂层的密封，从而帮助并促进多层结构的密封。
The supplemental heating warms the two multilayer structures in the region of the opening to aid and facilitate sealing of the sealant layers and thereby the multilayer structures.
在各种实施例中，补充加热可在低于120℃、低于110℃或低于100℃的温度下施加，其包括40℃至120℃，60℃至110℃、80℃至100℃的范围。
In various embodiments, the supplemental heating may be applied at a temperature less than 120°C, less than 110°C, or less than 100°C, including ranges of 40°C to 120°C, 60°C to 110°C, 80°C to 100°C. The supplemental heating may be applied at a temperature below the melting point of the multilayer structures, especially the external layer and at least one intermediate layer, to ensure any melting of the multilayer structures results from heat transfer from the spout.
使多层结构的熔融达到最低有助于在固定喷口之后保持多层结构的厚度和完整性。
Minimizing melting of the multilayer structures assists in maintaining the thickness and integrity of the multilayer structure after securement of the spout.
<喹吖啶酮固溶体颜料>
Examples of the quinacridone-based pigment derivative which is used above include 2 phthalimidemethylquinacridone.
如上所述，通过本发明的制造方法而得到的喹吖啶酮固溶体颜料以未取代喹吖啶酮和2,9-二烷基喹吖啶酮作为必须成分，且形成了以它们成为特定质量比例的方式构成的、可视作在未取代喹吖啶酮的结晶相中融合有2,9-二烷基喹吖啶酮的混合相。
[0031]<Quinacridone Solid Solution Pigment> As described previously, the quinacridone solid solution pigment which is obtained by the production method of the present invention contains unsubstituted quinacridone and a 2,9-dialkylquinacridone as essential components, and forms a mixed phase which is constituted in such a way that these are each in a particular mass ratio and in which the 2,9-dialkylquinacridone is regarded as dissolving into the crystal phase of the unsubstituted quinacridone.
因此，具有在未取代喹吖啶酮的单晶、2,9-二烷基喹吖啶酮的单晶中不存在的、使用基于粉末X射线衍射的布拉格角(θ)得到的(2θ)所示的固有的衍射峰。
Therefore, the quinacridone solid solution pigment obtained by the production method of the present invention has peculiar diffraction peaks obtained by powder X-ray diffraction and represented by (20) expressed using a Bragg angle (0), the peculiar diffraction peaks not existing in a single crystal of the unsubstituted quinacridone and a single crystal of the 2,9 dialkylquinacridone.
因此，针对颜料是固溶体还是这些单晶的混合物，可利用粉末X射线衍射来容易地判定。
Accordingly, whether a pigment is a solid solution or a mixture of these single crystals can easily be decided by powder X-ray diffraction.
通过本发明的制造方法而得到的、能够提供高饱和度且适度的偏黄色的良好色调的着色物的喹吖啶酮固溶体颜料的特征在于，在粉末X射线衍射中，以使用了布拉格角(θ)的(2θ±0.2゜)的2θ值计，在27.5°、13.8°和6.0°具有固有的衍射峰。
[0032] The quinacridone solid solution pigment which is obtained by the production method of the present 16 invention and which enables providing a colored product having high chroma and a properly yellowish, satisfactory hue has a characteristic that it has peculiar diffraction peaks at 27.5, 13.80, and 6.00 as values of 20 in (20±0.2°) expressed using a Bragg angle (0) in the powder X-ray diffraction.
更具体而言，其特征在于，在2θ值为27.3°～27.7°、13.6°～14.0°和5.8°～6.2°的位置具有固有的衍射峰。
More specifically, the quinacridone solid solution pigment is characterized by having peculiar diffraction peaks at positions where the values of 20 are 27.30 to 27.70, 13.60 to 14.00, and 5.80 to 6.20.
另外，将本发明中规定的上述6.0゜的峰强度设为100时，13.8゜的峰强度比率为70～80、27.5°的峰强度比率为55～70。
In addition, when the intensity of the peak at 6.00 specified in the present invention is assumed to be 100, the intensity ratio of the peak at 13.80 is 70 to 80, and the intensity ratio of the peak at 27.50 is 55 to 70.
通过本发明的制造方法而得到的喹吖啶酮固溶体颜料的粒径没有特别限定，根据用途来制造适宜的产物即可。
[00331 The particle diameter of the quinacridone solid solution pigment which is obtained by the production method of the present invention is not particularly limited, and the quinacridone solid solution pigment having an appropriate particle diameter may be produced according to the intended use.