baber/WOPTO huggingface dataset:
Patent CN-113780690-B (CN)
Title: 一种基于cfd软件技术的环境风险评估系统及方法
IPC: G06Q50/04
Filed: 2021-11-12
Granted: 2022-02-15
Abstract: 本发明公开了一种基于CFD软件技术的环境风险评估系统，所述环境风险评估系统包括环境数据获得模块、环境数据模拟模块、设备影响分析模块和远程控制模块；所述环境数据获得模块用于获取工厂生产环境中的气体数据和设备工作时的数据；所述环境数据模拟模块用于根据气体在空气中的扩散状态和流向状态的变化，通过CFD软件技术对气体状态进行模拟；所述设备影响分析模块用于根据所获取的气体数据对未来时间点的气体数据进行预测，根据所预测的气体数据，分析气体数据对设备的影响并进行评估；所述远程控制模块用于监测气体的数据状态，并及时预警；相比于现有技术，本发明提高了对设备影响的精准性，不会随意导致设备的停止运行，保证了生产效率。
Patent CN-114032342-B (CN)
Title: 一种用于箱包皮革毛皮加工的自动化整平设备
IPC: C14B1/02
Filed: 2021-11-22
Granted: 2022-04-19
Abstract: 本发明涉及皮革毛皮整平技术，用于解决皮革毛皮整平操作过程中因皮革毛皮褶皱、折叠和硬度大的问题，导致整平操作后的皮革毛皮不美观、发生破裂和整平效率低的问题，具体为一种用于箱包皮革毛皮加工的自动化整平设备，包括底板和烫压筒；本发明通过横向转动辊转动带动两侧的竖向传输带反向转动对经过的皮革毛皮向两侧拉伸，不会因褶皱影响后续整平操作，通过平摊连接轴转动带动上平摊板和下平摊板上两侧的平摊传输带反向转动对软化后的折叠皮革毛皮进行平摊操作，通过加热转轴上的转子转动进行切割磁感线运动，产生的涡电流对发热丝加热，排风扇带动气流经过发热丝位置处形成热风对皮革毛皮进行预热软化，便于后续对皮革毛皮的整平操作。
Patent CN-113909442-B (CN)
Title: 一种铸造用浇注系统和提高镁合金铸件质量的精密铸造方法
IPC: B22C9/08
Filed: 2021-12-13
Granted: 2022-03-08
Abstract: 本发明属于铸造技术领域，具体涉及一种铸造用浇注系统和提高镁合金铸件质量的精密铸造方法，包括主浇道、横向浇道和铸件成型壳，所述横向浇道将所述主浇道和铸件成型壳的底部进行连通，还包括：专用浇道，其设置在所述主浇道的内部，并沿所述主浇道的轴向延伸，且其底部靠近所述横向浇道。本发明的浇注系统，能够使得金属熔体到达底部后比较平稳，进而进入到铸件成型壳时，不会把渣气带入到铸件中；从而提高了铸件的质量；解决了熔体在浇注过程中容易带入渣气的问题；尤其适用于镁合金精密铸造中。
Patent CN-114087436-B (CN)
IPC: F16L21/08
Filed: 2022-01-11
Granted: 2022-03-22
Abstract: 本发明公开了一种方便组装的压缩机制冷管件，包括本体管道和所述本体管道两端分别设置的第一制冷管道和第二制冷管道，所述本体管道的两端分别与第一制冷管道和第二制冷管道之间连接有用于管道密封的密封套，所述本体管道内部固定连接有转动环，所述第一制冷管道与第二制冷管道的相对面分别延伸在转动环的内部，每个所述横板相背端通过单向转动机构转动安装收卷轮，所述收卷轮用于对固定在两个安装块外壁的连接绳进行收卷调节。本发明提高了制冷管道与管道本体对接时的工作效率，同时有效避免了密封套进入因受力不均造成的磨损，进一步提高密封质量。
Patent CN-114209679-B (CN)
IPC: A61K31/085
Filed: 2022-02-21
Granted: 2022-06-10
Abstract: 本发明公开了3，5‑二羟基‑4‑甲氧基苄醇的合成方法及其应用。3，5‑二羟基‑4‑甲氧基苄醇的合成方法，包括如下步骤：（1）室温下，向含有没食子酸甲酯的1,4‑二氧六环的溶液中加入碳酸铯搅拌置入冰浴中，滴加碘甲烷自然升温反应完全后除去碳酸铯，滤液减压浓缩纯化后，得到对位甲基化的没食子酸甲酯；（2）将对位甲基化的没食子酸甲酯溶解到无水乙醇中，加入七水合三氯化铈，室温反应完全后用冰浴降温，向体系中滴加丙酮淬灭反应，向体系中加入饱和氯化铵水溶液，浓缩纯化后，得到3，5‑二羟基‑4‑甲氧基苄醇。本发明提出新型的DHMBA的人工合成路径，可以高效规模化制备3，5‑二羟基‑4‑甲氧基苄醇。
Patent CN-114310077-B (CN)
IPC: B23K37/04
Filed: 2022-03-11
Granted: 2022-05-27
Abstract: 本发明公开了一种锂电池组串并联焊接用多维度壳体模具及驱控系统，涉及锂电池加工技术领域。本发明中：主壳体下段设有前后贯穿的推出区域，推出区域上方设有前后贯穿的焊接区域。主壳体内设有若干竖直升降调节的竖向支撑条板，主壳体内设有若干位于焊接区域上方的错位导出区域。主壳体内设有若干位于错位导出区域上方的方位检测区域，主壳体一组对边的外侧固定安装有限位驱动机构。本发明在主壳体内由上而下配置极性检测、错位导出、焊接配合、完成推出等区域，形成一套便于锂电池组精准焊接的壳体模具及各个检测、驱动机构，避免了锂电池组中出现极性错位，提高了锂电池组串并联排列、焊接效率和合格率。
Patent GE-P20032897-B (GE)
Title: Epothilone Derivatives
Inventor: JOHNSON JAMES A
IPC: C07D313/00
Filed: 1998-06-16
Abstract: 1. Technical Result Increase in biological activity.          2. Essence Compounds of the formula    (wherein the R1, R2, R3, R4, R5, R6, R7, B1, B2, Z1, Z2, X, Y, G, Q, W are defined in the description) and method for treatment of cancer.             3. Field of Application Medicine.
Patent GE-P20053685-B (GE)
Title: BAFF Receptor (BCMA), an Immunoregulatory Agent
Inventor: MACKAY FABIENNE
IPC: A61P13/12
Filed: 2000-08-16
Abstract: 1. Technical Result Increase in efficiency of treatment of B-cell mediated diseases. 2. Essence A novel BAFF-R receptor in the TNF family is provided to inhibit B-cells. It is used as an immunoregulatory agent for treatment of B-cell mediated diseases. 3. Field of Application Medicine, immunology.
Patent GE-P20125435-B (GE)
Title: Gearing-ball transmission
Inventor: VARSIMASHVILI REVAZ
IPC: F16H25/06
Filed: 2009-04-10
Abstract: Transmission contains a case 14, a drive, an intermediate and driven shafts 1, 2 and 3; on the drive and intermediate shafts by means of feathers the cogwheels 6 and 9 are mounted, and on driven shaft - a disk 10 is, on which with fixed lead the apertures are executed, thus into each aperture at least, one ball 12 is inserted and is placed so that spurs are capable of interaction with each other by means of the balls located between them. Besides, the drive and the intermediate shafts at the same time are connected with each other by a tooth gearing, and apertures for placing of the balls executed on the disk, can be located along the symmetric or asymmetrical closed curve which represents the gear-ratio function.
Patent GE-P20146151-B (GE)
Title: Water-heating pyrolized boiler operating on solid fuel
Inventor: SAMKHARADZE SERGO
IPC: F24H1/12
Filed: 2012-06-01
Abstract: There is represented a boiler comprising ther¬mally insulated case 1 separated into double pieces by means of partition 9 made with refractory material.  Fuel hopper 2, a lattice 4 and regulating bu¬rning the air-charging channel are allocated in case one part and fire-chamber 3 together with water-heating means executed as a group 6 of convective pipes – in another. Furthermore, heating radiation pipe 8 is connected to each water-heating means to increase heat-transmission effectiveness. At that, boiler sides are insulated with light ref¬ractory heat-insulating material.
Patent CA-1262912-C (CA)
Title: Tetrahydrofuranyl substituted prostaglandin analogs
Inventor: DAS JAGABANDHU
IPC: A61K31/341
Filed: 1985-03-14
Granted: 1989-11-14
Abstract: ABSTRACT TETRAHYDROFURANYL SUBSTITUTED PROSTAGLANDIN ANALOGS Tetrahydrofuranyl substituted prostaglandin analogs are provided having the structural formula and including all stereoisomers thereof. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
Patent CA-1291994-C (CA)
Title: Furo¬3,2-c|pyridine derivatives, their preparation and pharmaceutical compositions containing them
Inventor: WICK ALEXANDER
IPC: C07D491/048
Filed: 1985-09-26
Granted: 1991-11-12
Abstract: ABSTRACT "FURO[3,2-c]PYRIDINE DERIVATIVES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM       Compounds of general formula (I)                 (I) wherein R1 represents a phenyl, halophenyl, methylphenyl, ethylphenyl, methoxyphenyl, trifluoromethylphenyl or naphthyl group, R2 represents hydrogen or a methyl or phenyl group, and R3 represents hydrogen or a benzyl group, except compounds in which R1 is a phenyl or 4-fluorophenyl group, R2 is hydrogen and R3 is hydrogen or a benzyl group, and their pharmaceutically acceptable acid addition salts have useful anti-depressant and anti-ischaemic properties.
Patent CA-1274961-C (CA)
Title: Biaxially oriented oxygen and moisture barrier film
Inventor: FOSTER RONALD H
IPC: B29C47/06
Filed: 1985-10-16
Granted: 1990-10-09
Abstract: Abstract of the Disclosure A biaxially oriented oxygen and moisture barrier film and a method of producing such a film which comprises co-extruding at least one polyolefin core layer, at least one layer of an ethylene vinyl alcohol copolymer with a melt flow rate of at least about 8 grams per 10 minutes, and an adhesive layer wherein the layers are combined into a composite sheet with the adhesive interposed between the core layer and ethylene vinyl alcohol copolymer layers. Next, the composite sheet is immediately cooled so that the crystallinity of the ethylene vinyl alcohol copolymer is no more than about 25 percent. Finally, the composite sheet is biaxially oriented in the longitudinal direction to a degree of about 2:1 to about 4:1 and in the transverse direction to a degree of about 3:1 to about 7:1.
Patent CA-1282890-C (CA)
Title: Thixotropic coating composition, process for coating a substrate with such coating composition and the coated substrate thus obtained
Inventor: BUTER ROELOF
IPC: C09D5/04
Filed: 1986-02-19
Granted: 1991-04-09
Abstract: Abstract The invention provides for a thixotropic coating composition com-prising a binder and a sag control agent which is the reaction product of a symmetrical aliphatic or homocyclic diisocyanate and a monoamine or diamine having at least one primary amino group and ether group, the coating composition containing 0,1 to 30 percent by weight of the sag control agent. The invention also relates to a process for coating a substrate using said coating composition and to the coated substrate thus obtained.
Patent CA-1279207-C (CA)
Title: Method and apparatus for trace sample collection
Inventor: FISHER WILLIAM H
IPC: G01N1/22
Filed: 1986-02-27
Granted: 1991-01-22
Abstract: TITLE:  METHOD AND APPARATUS FOR TRACE SAMPLE COLLECTION     ABSTRACT OF THE DISCLOSURE           A disposable plastic cartridge contains three fine lightweight wire mesh collectors, each of phosphor bronze. One collector has an oxidized surface for col-lecting drug particulates.   The other two have surfaces electroplated with zinc to form a rough multi-fissured surface for trapping low volatility vapours.   In use, a portion of a warm sample air stream is chilled and passed through the  collectors  in parallel  for  sample collec-tion.   Simultaneously part of the sample air stream by-passes the chiller and is fed directly into a mass analy-zer for real time analysis.   Next, both collection and real time analysis are terminated, and each collector is desorbed in sequence with a pulse of hot air which flows into the mass analyzer for sequential analysis.
Patent CA-1294767-C (CA)
Title: Stator pallet
Inventor: MOSER KEITH W
IPC: H02K15/00
Filed: 1986-04-09
Granted: 1992-01-28
Abstract: ABSTRACT A pallet (10) for supporting a stator (30) having a generally flat surface (13) including an aperture (12) therein for receiving a stator core.  A support ring (16) is secured to the bottom surface (15) of the pallet (10) for supporting the stator core.  A plurality of apertures (28) are spaced radially outwardly from the center of the bore (12) for receiving stator coil leads (34) during the assembly of stator coils (32) into the slots of the stator core.  Each retaining aperture (28) receives one or more predetermined stator coil leads (34) for identifying and locating the leads.
Patent CA-1302948-C (CA)
Title: Method and apparatus for recoating optical waveguide fibers
Inventor: AMOS LYNN G
IPC: C03C25/18
Filed: 1986-04-10
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE A split recoating mold for use in recoating op-tical  waveguide  fibers  with  a  UV-curable  resin  is provided wherein:   1)  the mold, when closed,  forms a cavity for receiving the portion of the fiber which is to be recoated, the cross-sectional size and shape of the   cavity   being   essentially   equal   to   the cross-sectional size and shape of the original fiber; 2) the mold includes an injection port for introducing a UV-curable resin into the cavity;  and 3)  the mold includes means for introducing ultraviolet light into the cavity so that resin  located  in regions of the cavity remote from the injection port will cure prior to resin  located  in regions  of  the  cavity near the injection port.
Patent CA-1283806-C (CA)
Inventor: PARLIMENT THOMAS H
IPC: A23L27/20
Filed: 1986-05-14
Granted: 1991-05-07
Abstract: .alpha.,.beta.-KETO-IMINES AS FLAVORING COMPOSITIONS         ABSTRACT      An .alpha., .beta.-keto-imine having a nutty corn, cereal aroma which may be used as a flavoring composition for food and having the structure:                           and R1, R2 and R3 are selected from the group con-sisting of a saturated or unsaturated alkyl straight or branched chain hydrocarbon having from C1 to C3 carbon atoms but preferably having from C1 to C2 carbon atoms.  Alternatively R3 may also be (CH3)n-SH wherein n is 1 or 2.
Patent CA-1278796-C (CA)
Title: Emulsifier and a method for its preparation
Inventor: SCHOU HERBERT
IPC: A23L29/00
Filed: 1986-06-02
Granted: 1991-01-08
Abstract: ABSTRACT            A polyglycerol partial fatty acid ester emulsifier comprising poly-glycerol which is predominantly mono- and/or diesterified with satu-rated fatty acid moieties and optionally monomeric glycerol which is predominantly mono- and/or diesterified with saturated fatty acid moieties, in which the fatty acid moieties are selected so that the average number of carbon atoms in the acid moieties is in the range between 13.0 and 16.5, is prepared by reacting a polyglycerol, op-tionally containing monomeric glycerol, with a fatty acid or a mixture of fatty acids or with a fatty acid glyceride or a mixture of fatty acid glycerides, the number of carbon atoms of the fatty acid or of the fatty acid moiety of the glyceride or the average number of carbon atoms of the fatty acids or the fatty acid moieties of the glycerides being in the range between 13.0 and 16.5.
Patent CA-1276742-C (CA)
Title: Low temperature polymethylsiloxane containing silicon- bonded hydrogen andcurable compositions made therewith
Inventor: LEE CHI-LONG
IPC: C08L83/07
Filed: 1986-11-03
Granted: 1990-11-20
Abstract: LOW TEMPERATURE POLYMETHYLSILOXANE CONTAINING SILICON-BONDED HYDROGEN AND CURABLE COMPOSITIONS                  MADE THEREWITH       ABSTRACT          Polymethylsiloxanes containing silicon-bonded hydrogen exhibit low temperature properties and can be made into gels with which also exhibit low temperature properties or into elastomeric materials.  The polymethylsiloxanes have 84 to 96 mole percent dimethylsiloxane units, 0.5 to 6 mole percent trimethylsiloxy units, 2 to 10 mole percent methyl-silsesquioxane units, and 0.25 to 3 mole percent mono-hydrogendimethylsiloxy units and the total mole percent of the trimethylsiloxy units and the monohydrogendimethylsiloxy units is at least 1.5.
Patent CA-1280576-C (CA)
Inventor: ENGSTROEM FOLKE
IPC: B01J8/38
Filed: 1986-11-10
Granted: 1991-02-26
Abstract: Abstract METHOD  AND  APPARATUS  FOR  CONTROLLING  THE  OPERATION  OF  A          FLUIDIZED BED REACTOR APPARATUS     Solids are separated from the flue gases of a fluidized bed reactor with  a  circulating  bed  and  provided with  cooling surfaces and are recycled to the reactor through return ducts disposed at different heights in the reactor.  To control the operation of the reactor the heat removed from the reactor chamber is regulated by changing the suspension density in the reactor chamber.  A required suspension density is obtained by regulating the flow of the solids through each return duct.
Patent CA-1305414-C (CA)
Title: Process for preparing an improved composition of the zinc salt of bacitracin for veterinary use as growth promoter
Inventor: PETRAVIC JANKO
IPC: A23K20/195
Filed: 1986-12-11
Granted: 1992-07-21
Abstract: A B S T R A C T            There is disclosed a stable granulated feed grade composition of the antibiotic bacitracin, which is isolated from the fermentation broth of Bacillus licheniformis by means of adding zinc ions, the broth is centrifuged and the heavy portion, containing the greater part of the antibiotic, is dried in a spray drier. To the powder obtained in such a manner, there are added CaCO3 to commercial concentration and optionally other additives, such as dextrose, starch, soya meal, lignosulfonates or hydroxypropyl methyl cellulose in various concentrations, and said blends are converted into compacted forms or pellets. These are then ground and sieved to a defined particle size. For compacting and pelleting also commercially available pulverulent compositions can be used.          The obtained granulated composition is for 10 to 40 % more stable in ready-for-use fodders than the pulverulent form and, due to its non-pulverulence, it is more suitable for preparing fodder.
Patent CA-1279438-C (CA)
Title: Vinyl chloride copolymers, and their preparation
Inventor: GROSSOLEIL JACQUES
IPC: C08F214/06
Filed: 1987-01-21
Granted: 1991-01-22
Abstract: ABSTRACT OF THE DISCLOSURE   The present invention comprises a vinyl chloride copo-lymer consisting essentially of the copolymerization reac-tion product of a vinyl chloride monomer composition and at least one polyfunctional compound; said polyfunctional com-pound being an alkadiene of the formula:                    CH2=CH-(CH2)x-CH=CH2 in which x is a whole number from 1 to 25; said copolymer containing, in moles, from 99 to 99.99% of said monomer com-position based on vinyl chloride and correspondingly from 0.01 to 1% of said polyfunctional compound and the process of making such copolymer
Patent CA-1279722-C (CA)
Title: Telephone handset construction
Inventor: BROWN REED S
IPC: H04M1/03
Filed: 1987-03-19
Granted: 1991-01-29
Abstract: TELEPHONE HANDSET CONSTRUCTION            Abstract A telephone handset comprises elongated complementary upper and lower housing members that mate at their perimeters to form a hollow handset housing.  The lower housing member includes spaced transducer mounting positions, each of which accommodates both an individual transducer and a transducer mounting member for holding the transducer in the transducer mounting position.          Each transducer mounting member is secured to the lower housing member and an upper surface of each enclosure includes a recess for accommodating a bonding material.   In addition, the upper housing member includes elements that extend into the recesses of the transducer mounting members when the upper housing member is mated to the lower housing member.  The bonding material in the recesses serves to secure the two housing members together.
Patent CA-1278869-C (CA)
Title: Processeur de calcul de la transformee de fourier discrete comportant un dispositif de test en ligne
Inventor: DU CHENE ARNAUD
IPC: G06F17/14
Filed: 1987-05-05
Granted: 1991-01-08
Abstract: La présente divulgation décrit un processeur de calcul de la transformée de Fourier discrète comportant un dispositif de test en ligne. L'invention concerne principalement un processeur de calcul de la transformée de Fourier discrète comportant un dispositif de test en ligne. Le dispositif selon l'invention utilise le théorème de Parseval: <IMG> (I) pour vérifier le bon fonctionnement du processeur. Le dispositif selon l'invention utilise par exemple un additionneur et un multiplieur pour calculer soit la transformée de Fourier discrète soit les membres de l'équation (I). Ainsi, en utilisant la redondance temporelle, on diminue la complexité, la surface et le prix du processeur. L'invention s'applique principalement au calcul de spectres.
Patent CA-1321477-C (CA)
Title: Plant generation method
Inventor: HUNTER CLIFFORD P
IPC: A01G7/00
Filed: 1987-05-14
Granted: 1993-08-24
Abstract: ABSTRACT              PLANT GENERATION METHOD    The invention provides a method of generating barley plants comprising culturing barley microspores on a sugar-containing medium and harvesting green plantlets from the medium characterised in that the sugar in the sugar-containing medium is at least one sugar selected from sucrose; glucose; and oligosaccharides and polysaccharides containing at least two glucose residues; wherein the concentration of sucrose and glucose m the medium is not greater than 0.03 mol/l; and a method of generating barley seed which comprises the additional steps of cultivating green plantlets and deriving seed from resulting mature plants.
Patent CA-1284700-C (CA)
Title: Building blocks
Inventor: MORI SHOJI
IPC: A63H33/04
Filed: 1987-06-18
Granted: 1991-06-04
Abstract: Abstract of the Disclosure Building blocks made from a resinous composition comprising: ethylene vinylacetate resin consisting of 72 to 95 wt.% of ethylene and 28 to 5 wt % of vinylacetate and balancing excipients wherein the copolymer resin shares in the whole composition for 63 to 72 wt. % and the excipients are comprised of foaming agent, azodicabonamide as main agent sharing 2 to 3 wt. % and of cross-linker, dicumyl peroxide as main linker sharing 0.8 to 1 wt. % and of filler, calcium carbonate sharing 24 to 34.2 wt. % and some amount of coloring material so that the total balance therebetween may be established.                                                        (end)
Patent CA-1322687-C (CA)
Inventor: NAFISI-MOVAGHAR KARIM
IPC: C09B61/00
Filed: 1987-07-08
Granted: 1993-10-05
Abstract: ABSTRACT         A coloring composition, useful in coloring foods and pharmaceuticals, is prepared by extraction of effective amounts of coloring compounds from tomatoes or parts thereof.  Tomato peels may be isolated for grinding into coloring powders or for color extraction using polar extraction solvents.
Patent CA-1289021-C (CA)
Title: Diaphragm for a servomotor
Inventor: ROSSIGNO LOUIS P
IPC: F01B19/00
Filed: 1987-09-29
Granted: 1991-09-17
Abstract: ABSTRACT OF THE INVENTION A diaphragm (32) for a servomotor which separates the interior of first (12) and second 114) shells into first (18) and second (20) chambers.  The diaphragm (32) has an external bead (30) with first rib (31) having first (40) and second (42) sealing surfaces and an annular projection (46) extending therefrom which engages the rear shell (14) or divider (15) to guide the first (40) and second (42) sealing surfaces into contact with corresponding surfaces on the first (12) and second (14) shells.  When the first (12) shell is connected to the second (14) shell, the projection (46) is compressed into the first rib (31) while a portion (33, 35) of the first rib (31) expands into cavities (37, 39) on both sides of the annular projection (46) to develop internal resiliency that uniformly acts on the first (40) and second (42) sealing surfaces.  The diaphragm (32) has an internal bead (34) with a second rib (56) that snaps into a groove (36) on the hub (38) located in the servo-motor.  The internal head (34) has a rib (56) with a flange (82) thereon.  The flange (82) has a scalloped surface (84) which allows the rib (56) to expand radi-ally and be positioned in the groove (36) while pro-viding sufficient axial rigidity to hold a backing plate (70) against a force transmitting shoulder (88) on the hub (38).  Leading (64) and trailing (72) edges and sealing rings (78, 80) engage the hub (38) within the groove (36) to seal the first chamber (18) from the second (20) chamber.
Patent CA-1337187-C (CA)
Inventor: BORDOLOI BINOY K
IPC: C09J133/04
Filed: 1987-10-07
Granted: 1995-10-03
Abstract: There is provided a radiation-curable, pressure-sensitive-adhesive layer formed of at least one monomer having a glass-transition temperature greater than about -25°C and an entanglement molecular weight less than about 20,000; at least one monomer having a glass-transition temperature less than about -25°C and an entanglement molecular weight greater than about 20,000: and at least one tackifier monomer having a glass-transition temperature greater than -25°C and an entanglement molecular weight of at least about 20,000 and present in an interpolymerized amount sufficient to form an interpolymer having a glass-transition temperature less than about -25°C and an entanglement molecular weight greater than about 20,000.  Cure is preferably by electron beam, and a multifunctional monomer is preferably provided to improve shear.
Patent CA-1301174-C (CA)
Title: Substituted 1h-imidazoles
Inventor: COSSEMENT ERIC
IPC: C07D233/64
Filed: 1987-10-14
Granted: 1992-05-19
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed and claimed are new substituted 1H-imidazoles and their salts, processes for their preparation and pharmaceutical compositions containing them.  These new derivatives which have cardiac, cerebral and tissular anti-ischemic activities, are of the formula:                              wherein R1, R2, R3 and R5 are hydrogen or C1-C4-alkyl; R4 is hydrogen, C1-C4-alkyl or C1-C4-alkoxy; Y1 is hydrogen and Y2 = OZ2 or the reverse: Z1 and Z2 each are hydrogen or C1-C4-alkyl or altogether form a -CH2- or -C(CH3)2- group.  These derivatives are prepared either by reducing a corresponding imidazole compound having a hydroxyl or alkoxy group on the methyl bridge between the imidazole and phenyl rings, or by hydrolyzing a 4-[[2,2-dimethyl-4H-1,3-benzodioxin-6(or 8)-yl]methyl]-1H-imidazole, or yet by reducing an alkyl 3-[(1H-imidazol-4-yl)methyl]-2-hydroxybenzoate.