baber/WOPTO huggingface dataset:
Patent JP-2008145502-A (JP)
Title: Image forming apparatus
Inventor: NAKAJIMA ATSUHISA
IPC: G03G21/16
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can perform the removal and positioning of a transfer unit through front access.  <P>SOLUTION: The transfer unit 22 can be removed from a front side by the front access, with respect to a body casing 2, and the transfer unit 22 can be positioned, such that a backside protrusion 85 of the transfer unit 22 is engaged with a control recess 52 of a body casing 2 upon completion of installation. Then, by making a first abutting protrusion 86 of the transfer unit 22 abut against an abutting protrusion 94 to be abutted of the body casing 2, the transfer unit 22 is tilted so that a backside end 12 of the transfer unit 22 in the way of installation is tilted downward more than that of completion of installation, thereby guiding the transfer unit 22 so that the backside protrusion 85 is engaged with the control recess 52. Consequently, removal and positioning of the transfer unit 22 can be performed stably by front access.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007067448-A (JP)
Title: Highly-pure 1,6-decanedicarboxylic acid and manufacturing method thereof, and application thereof
Inventor: ABE KOJI
IPC: H01G9/035
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To develop a manufacturing method and the application of a highly-pure 1,6-decanedicarboxylic acid and salt thereof, and a compound thereof.  <P>SOLUTION: The highly-pure 1,6-decanedicarboxylic acid and salt thereof are characterized in that the amount of a 1,10-decanedicarboxylic acid is controlled to be not higher than 3 wt.%. A control method is characterized in that the a 1,6-decanedicarboxylic acid containing the 1,10-decanedicarboxylic acid is esterified, and then, prepared by distillation and separation; and after that, obtained 1,6-decanedicarboxylic acid ester is hydrolyzed. Such a compound can be used as an electrolyte of an electrolytic capacitor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008143565-A (JP)
Title: Packing box with buffer function
Inventor: WATANABE SHINSUKE
IPC: B65D5/50
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing box with a buffer function, which enables a storage article to be smoothly put in an assembled box body, and which surely protects the storage article by virtue of a high buffer effect for the storage article.  <P>SOLUTION: This packing box comprises a gluing piece 22 which is composed of: a box body forming piece 12 integrally punched out from one blank sheet and which makes side surfaces glued to each other; and lid pieces 32, 36, 68 and 74 for closing an end of the assembled box body. The packing box also comprises: a pair of flaps 46 and 84 which continue into a pair of side surfaces 16 and 20 facing each other; and first supporting pieces 50 and 88 which continue into ends of the flaps 46 and 84 so as to almost perpendicularly rise on the inside of the box body. Second supporting pieces 56 and 98, which are positioned almost in parallel with the flaps 46 and 84, are provided in such a manner as to continue into ends of the first supporting pieces 50 and 88, respectively. Ends of the pair of second supporting pieces 56 and 98 abut on each other. The pair of second supporting pieces 56 and 98 is formed in such a shape that the length of continuous contact between the pair of second supporting pieces 56 and 98 is greater than that of the lid body 36. The pair of second supporting pieces 56 and 98 are positioned in the state of swelling inside of the box body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008146758-A (JP)
Title: Optical head device
Inventor: ASAKAWA SHINROKU
IPC: G11B7/12
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head device which can facilitate exchange of a photoelectric element or an optical element than before.  <P>SOLUTION: The optical head device 10 comprises a laser light sources 12 and 16, a front monitor 17 which receives the outgoing beam from the laser light source 12 and 16, a frame 20 on which the front monitor 17 is mounted, and a hard substrate 18 which mounts the front monitor 17 on its face 18a. The hard substrate 18 which is elastically deformed and supported by the frame 20 with repulsion due to the elastic deformation for the reason that the face 18a has contact with the frame 20 at both edges 18c and 18d with respect to the front monitor 17 as its center and the face 18b opposite to the face 18a has contact with the frame 20 at the inside part 18e inner to the edges 18c and 18d.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008146445-A (JP)
Title: Method for setting network setting information for display unit
Inventor: OHAMA JUNJI
IPC: G06F13/00
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the setting of network setting information to a display unit.  <P>SOLUTION: This setting method of a display unit connected in a network system including a PLC comprises inputting the network setting information of a display unit to a project for plotting of a display unit in advance so that it is possible to set the network setting information of the display unit only by transferring the project.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007162205-A (JP)
Title: Shaft drive for weaving machine
Inventor: POHL GERHARD
IPC: D03C13/00
Filed: 2006-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved shaft drive for a weaving machine having one or plural heddle shaft.  <P>SOLUTION: The heddle shaft (1) is obtained by combining a traditional heddle machine (2) with an eccentric gear to decrease occurred acceleration by intentionally dwelling for a longer time in the upper and lower side reversing regions. This permits an increase of the weaving speed and/or the weaving widths. For a particularly advantageous embodiment, a coupling device is additionally provided, which gives the heddle shaft (1) a pendulum movement with a stroke ranging from a few millimeters to a few centimeters during the idle phase, that is, when no shed is formed. As a result of the pendulum movement of the heddle shaft (1) in the upper and lower side reversing regions, the acceleration loads on the heddle shaft (1) can be further reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008154346-A (JP)
Title: Vehicle attitude control device and traveling device
Inventor: MORIGUCHI NAOKI
IPC: B60L9/18
Filed: 2006-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an increase in the number of rolls which are generated in a vehicle, even if a steering wheel installed to the vehicle is in steering operation and a steering speed is low.  <P>SOLUTION: This traveling device 100 mounted to the vehicle 1 uses a left-side front wheel 2l, a right-side front wheel 2r, a left-side rear wheel 3l and a right-side rear wheel 3r as drive wheels. These drive wheels are driven by a left front-side motor 10l, a right front-side motor 10r, a left rear-side motor 11l and a right rear-side motor 11r, respectively, and can independently be adjusted in drive force between the drive wheels. A vehicle attitude control device 30 mounted to the traveling device 100 sets a roll suppression drive force which generates the moment for suppressing the rolls of the vehicle 1, sets a roll suppression drive force which generates the roll suppression moment according to a steering frequency at the time when the left-side front wheel 2l and the right-side front wheel 2r which are the steering wheels of the vehicle 1 are steered, and drives each drive wheel of the traveling device 100 by using the set roll suppression drive forces.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149573-A (JP)
Title: Ink-jet recording head and ink-jet recording device
Inventor: SHIBATA KAZUAKI
IPC: B41J2/05
Filed: 2006-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet recording head that instantaneously detects intrusion of ink into an electrical joint part in order to improve safety of the ink-jet recording head while preventing malfunction, fuming, and firing of the ink-jet recording head.  <P>SOLUTION: The ink-jet recording head is provided with a recording-element substrate, a flexible film wiring substrate, an electrode A, an electrode B, and a sealant that is provided so as to seal a part where the electrodes A, B are electrically connected with each other. The part, sealed by the sealing material, in the recording-element substrate is provided with an electrode C that can detect ink.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008150894-A (JP)
Title: Portable machine for electronic key system and electronic key system
Inventor: SUGIURA MASAHIRO
IPC: E05B49/00
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable machine for an electronic key system capable of searching the portable machine without using an exclusive device for searching the portable machine and the electronic key system with the portable machine.  <P>SOLUTION: The portable machine 2 for the electronic key system has an LF receiving section 21 capable of receiving a radio signal transmitted from an onboard device 1 by radio waves in an LF band and a UHF transmitting section 22 capable of transmitting the radio signal to the onboard device 1 by radio waves in a UHF band. The portable machine 2 for the electronic key system conducts authentications required for carrying out various controls to the onboard device 1 by conducting a radio communication between the portable machine 2 and the onboard device 1 by these LF receiving section 21 and UHF transmitting section 22. The portable machine 2 has a UHF receiving section 23 capable of receiving a searching signal transmitted from another portable machine 3 by radio waves in the UHF band and a buzzer 28 informing a periphery of the existence of the portable machine 2 when the searching signal is received by the UHF receiving section 23. The UHF transmitting section 22 is configured so as to be able to also transmit the searching signal to the portable machine 3 in addition to the radio signal to the onboard device 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149043-A (JP)
Title: Fall preventing device for furniture or the like
Inventor: SAKURAI CHOGO
IPC: A47B97/00
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fall preventing device including an installation member which moves inward of furniture by a backward inclination holding mechanism when the furniture is inclined backward from a horizontal state to make a front bottom surface of the furniture separate from a floor surface in an earthquake or the like, so that the installation member collides with a mounting member to hold a backward inclination state so as to securely prevent fall of the furniture, in which a housing space above a top plate surface can be effectively used, causing less deterioration of appearance.  <P>SOLUTION: The device comprises the installation member 1 which can be installed on the floor surface G, and the mounting member 2 which can be mounted on the furniture M. Between the installation member and the mounting member, the backward inclination holding mechanism 4 is provided to hold the backward inclination state as the installation member collides with the mounting member when the furniture is inclined backward from the horizontal state to make the front bottom surface of the furniture separate from the floor surface till the installation member moves inward of the furniture to make the furniture incline forward from the backward inclination state to the horizontal state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008160171-A (JP)
Title: Image processor, image processing method, program, and storage medium
Inventor: IMINE RYOTARO
IPC: H04N1/387
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor which adds information showing the position of a frame in motion image data when the frame in the motion image data is cut out as still image data, an image processing method, a program, and a storage medium.  <P>SOLUTION: When a user selects one of frames included in motion image data stored in an HDD 114 and instructs to cut it as still image data, a file name of the motion image data and time code information corresponding to the selected frame are added as attribute information to the still image data. Then, when a plurality of still image data cut out from the motion image data are printed at a time, the still image data are automatically rearranged in accordance with the reproduction order of the original motion image data on the basis of the added attribute information, and printed out.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007185088-A (JP)
Title: Voltage detection circuit and discharge lamp driving system using same
Inventor: KATSU SHISHO
IPC: H01L21/822
Filed: 2006-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage detection circuit and a discharge lamp driving system.  <P>SOLUTION: The voltage detection circuit is provided with a voltage acquisition circuit, a large voltage detection circuit, and small voltage detection circuit respectively connected to the voltage acquisition circuit. The voltage acquisition circuit converts an AC signal to be passed through a lamp group to a voltage signal. The large voltage detection circuit detects whether or not the AC signal to be passed through the lamp group is too large via the voltage signal so as to generate a large voltage signal when the AC signal is too large. The small voltage detection circuit detects whether or not the AC signal to be passed through the lamp group is too small via the voltage signal so as to generate a small voltage signal when the AC signal is too small. The discharge lamp driving system is provided using the voltage detection circuit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007111698-A (JP)
Title: Method for treating waste water and apparatus therefor
Inventor: FUJITANI MAKOTO
IPC: C02F9/00
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus therefor capable of stably treating waste water showing a large load fluctuation at a low cost and also reducing the influence on the environment.  <P>SOLUTION: The apparatus for treating the waste water 1 comprises a first raw water tank 11 and a second raw water tank 15 connected and capable of supplying the stored water to each other when necessary, a third adjustment tank 19 receiving the stored water in the first raw water tank 11, a first adjustment tank 13, and a second adjustment tank 17 when necessary and being capable of supplying the stored water therein to the first and second adjustment tanks 11, 17 when necessary, an ozone reaction tower 65 for bringing the waste water after an aerobic treatment into contact with ozone for decolorization, a coagulation tank 69 where coagulant can be added to the waste water when necessary, a thickener 71, and a water discharging tank 10. When the quality of the waste water flowing into the ozone reaction tower 65 becomes worse, the coagulant is added to the waste water before or without the ozone treatment in the coagulation tank 69.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008161348-A (JP)
Title: Game machine
Inventor: IIJIMA KO
IPC: A63F7/02
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of reducing oversight of cutting traces of a sealing mechanism and thus reducing fraudulent acts.  <P>SOLUTION: In the game machine, a sealing unit 207 of a board box 263 is provided with: a sealing cover 275 for sealing an opened seal of the board box 263 by being installed to one of a plurality of sealing construction parts 271; an ink capsule 280 provided for a part to be cut when the sealing of the sealing construction parts 271 the sealing covers 275 are installed to is released; and a gap flow path part (an engaging gap between a first rugged part and a second rugged part 297 and a gap between an insertion panel part 278 of the sealing covers 275 and the ink capsule 280) where liquid flown out of the ink capsule 280 travels. The liquid is flown out of the ink capsule 280, travels the gap flow path part, and is attached to the sealing cover 275 by cutting the part to be cut, so that a fraudulent acts can be found on the basis of the sealing cover 275 with the liquid attached being used.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008163150-A (JP)
Title: Method for synthesizing hyperbranch polymer, hyperbranch polymer, resist composition, semiconductor integrated circuit and method for producing semiconductor integrated circuit
Inventor: TAMURA MINORU
IPC: C08F6/08
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To decrease operations and the number of processes in hyperbranch polymer synthesis.  <P>SOLUTION: In synthesis of the hyperbranch polymer from monomers through living radical polymerization in the presence of a metal catalyst, a shell part-forming step, in which the hyperbranch polymer produced by living radical polymerization is used as a core part and an acid-decomposable group is introduced to the core part to form the shell part, and a purification step, in which metals remaining in the reaction system after the shell part-forming step are removed by using an acidic material and a part of the acid-decomposable group forming the shell part of the hyperbranch polymer synthesized in the shell part-forming step is decomposed to form an acid group, are performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008166568-A (JP)
Title: Polishing solution
Inventor: KAMIMURA TETSUYA
IPC: B24B37/00
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing agent for a barrier layer which, being a polishing solution that uses a solid abrasive grain used in barrier CMP for polishing barrier metal material, attains a polishing speed suitable for a barrier film and suppression of scratching caused by aggregation of the abrasive grain.  <P>SOLUTION: The polishing solution is used for polishing the barrier layer of a semiconductor integrated circuit. It contains colloidal silica, compound containing carboxyl radical, corrosion inhibitor, and cationic compound represented by a general formula (I) or (II), with pH being 2.5-5.0. R<SP>1</SP>in the general formula (I) represents the same substituent selected from among hydrocarbon radical of carbon number 1-18. R<SP>2</SP>and R<SP>3</SP>in the general formula (II) represent separate hydrocarbon radicals, and n means an integral number of 1 or larger.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006519305-A (JP)
Title: 高屈折率の光学的層を製造するための蒸着材料
IPC: C04B35/462
Filed: 2004-01-23
Abstract: 本発明は、酸化チタンと酸化イッテルビウムとを４：１〜１：４のモル比で含む、高屈折率の光学的層を製造するための蒸着材料に関する。発明はまたその調製方法、およびその使用に関する。
Patent JP-2006519793-A (JP)
IPC: C07C263/10
Filed: 2004-02-20
Abstract: Production of polyisocyanates comprises mixing an amine with phosgene, reacting the amine with the phosgene in a tubular reactor, and passing the reactor effluent to a distillation column. Independent claims are also included for: (1) tubular reactor consisting of one or more horizontal and/or vertical segments connected together by sections whose diameter is smaller than that of the narrowest horizontal or vertical segment; (2) use of the above reactor for carrying out gas-liquid reactions; and (3) use of the above reactor for producing isocyanates by reacting primary amines with phosgene.
Patent JP-2006520707-A (JP)
Title: 装飾フィルムのインサート成形方法
IPC: B29C45/14
Filed: 2004-03-09
Abstract: 本発明は、熱可塑性材料（３）用の１またはそれより多くの入口開口部（５）を有する金型キャビティ（７）において、装飾フィルム（２）を熱可塑性材料（３）でインサート成形する方法に関する。フィルム（２）はその全面が金型キャビティ（７）の内壁に配置され、インサート成形の前に、少なくとも１つの入口開口部（５）の付近で装飾フィルム（２）に保護要素（４）が供給されている。
Patent JP-2007534776-A (JP)
Title: テトラヒドロフランコポリマーの製造方法
IPC: C08G65/20
Filed: 2004-03-30
Abstract: 本発明は、ヘテロポリ酸の存在下で、ＴＨＦとα，ω−ジオールとの共重合によって、一工程で、ポリアルキレングリコールを製造するための方法に関する。この方法は、α，ω−ジオール中の有機性結合された窒素の含量が１５ｐｐｍを下廻ることを特徴とする。
Patent JP-2006525308-A (JP)
Title: 耐熱性および耐湿性が改善された変性デンプンを含有する速溶性の経口消耗フィルム
IPC: A61K9/00
Filed: 2004-04-19
Abstract: 変性デンプン、医薬的に活性な薬物および場合によっては少なくとも一種の水溶性重合体を含むことを特徴とするヒトを包含する温血動物の口腔に付着し、溶解するのに適合されている消耗フィルム。
Patent JP-2006523512-A (JP)
Title: 下腿および足を支持および調節するためのアセンブリ
IPC: A61F5/00
Filed: 2004-04-14
Abstract: 患者の背および下半身を伸長、屈曲、牽引、伸延および側方移動するための、足および下腿を支持および処置するための台は、床の上に載るように適合された基部（１０）、ならびにこの基部に一体型に固定された上側端および下側端を有するシステム支持アセンブリ（１４／１６）を備え、この支持アセンブリは、旋回軸（２２）を備える。この処置台はまた、一端を有し、回帰移動を提供するためにシステム支持アセンブリに旋回可能に装着された選択可能な回帰伸長要素を備える。この台はさらに、支持アセンブリの剛性支持プラットフォーム（２２）を備え、そしてさらに、この支持プラットフォームの回転運動を提供するために選択可能な伸長要素に旋回可能に固定されている。この処置台はさらに、剛性指示プラットフォーム（２６）に関して調節可能に位置づけ可能な身体支持アセンブリ（３２）を備える。
Patent JP-2006527199-A (JP)
Title: 赤血球形成を増強するためのＨＩＦα安定剤の使用
IPC: A61K31/00
Filed: 2004-06-04
Abstract: 【課題】 【解決手段】  本発明は、赤血球形成や鉄代謝を調節或いは増強するための方法及び化合物、更には、慢性疾患に伴う貧血や鉄欠乏症を治療或いは予防するための方法及び化合物に関する。
Patent JP-2007524727-A (JP)
Title: カーボンナノチューブで強化したエラストマー
IPC: C08K7/06
Filed: 2004-06-23
Abstract: 本発明は、カーボンナノチューブ−エラストマー複合体、かかるカーボンナノチューブ−エラストマー複合体の製造法及び、かかるカーボンナノチューブ−エラストマー複合体で製造した製品に関する。一般に、かかるカーボンナノチューブ−エラストマー(CNT-エラストマー)は、(もとのエラストマーよりも)優れた弾性率を示すが、その破断点歪みは大きく低下しない。
Patent JP-2009513501-A (JP)
Title: 殺虫及び殺ダニ性を有する活性化合物の組み合わせ
IPC: A01P7/04
Filed: 2004-06-25
Abstract: 本発明は、式（Ｉ）で示される環状ケトエノールと明細書に記載の式（ＩＩ）で示される活性剤とからなる優れた殺虫及び殺ダニ性を示す新規活性剤の組み合わせに関する。
Patent JP-2007505856-A (JP)
Title: Ｚａｐ−７０および／またはｓｙｋ阻害剤としての２，４−ジ（ヘテロ）−アリールアミノピリミジン誘導体
IPC: A61P13/10
Filed: 2004-09-15
Abstract: ＺＡＰ−７０および／またはＳｙｋ阻害活性を有する、式Ｉ 【化１】     〔式中、Ｒ ０ 、Ｒ １ 、Ｒ ３ からＲ ９ 、およびＺは請求項１で定義の通りの意味を有する。〕のピリミジン誘導体を記載する。
Patent JP-2007508174-A (JP)
Title: 車室空気調和システム用部材および車室空気調和システム
IPC: B62D29/00
Filed: 2004-10-08
Abstract: 【課題】  車室空気調和用空気ガイドとして使用することができ、かつ構造空間を節約する特別単純な構造を有する部材を提示する。 【解決手段】  車室空気調和システム（１）用部材の（４）、特に複合部材であって、少なくとも部分的にプラスチック（Ｋ）で内張りされる１つの金属製本体（６）を含み、本体の空洞が、流通する媒体用の１つの流れ通路（８）を形成し、また媒体流量を制御するための少なくとも１つの流れ制御手段（１２）が本体に一体化されている。 【選択図】  図３
Patent JP-2007502398-A (JP)
Title: 少なくとも１０％の一酸化炭素をふくむ流体混合物を提供するための方法および装置
IPC: C01B32/40
Filed: 2004-04-07
Abstract: 少なくとも一酸化炭素、水素およびメタンを含む供給ガスの低温分離により少なくとも１０％の一酸化炭素を含む混合物（７３）を製造するための方法において、供給ガス（１）は、水素で富化された第１のガス（７１）を製造するために分離され、供給ガスは、メタン洗浄塔（７）の中でスクラビングされ、メタン洗浄塔の底部由来の一酸化炭素富化流（１３）は一酸化炭素で富化された更なる流れ（２３）を製造するために分離され、一酸化炭素でさらに富化された流れは、一酸化炭素富化流（３１、４９）および液体メタン流（２７）を生成させるために分離され、一酸化炭素富化流の少なくとも一部（７２）は、生成物流として少なくとも１０％の一酸化炭素を含む混合物を生成させるために水素で富化された第１のガスと混合される。
Patent JP-2007508330-A (JP)
IPC: C07C51/41
Filed: 2004-10-14
Abstract: Oxaliplatin with a low content of accompanying impurities originating from its preparation which contains, by weight, at most 0.01%, preferably less than 0.001%, of alkali metals, at most 0.0005%, preferably less than 0.0002%, of silver, and at most 0.01%, preferably less than 0.001%, of nitrates. A method for preparation of the said oxaliplatin resides in that a suspension of (SP-4-2)-dichloro-[(1R,2R)-1,2-cyclohexanediamine-N,N']platinum(II) in water is treated with silver nitrate, then, after removal of the solid phase, the obtained solution is treated with quaternary ammonium iodide of the formula (R)<SUB>4</SUB>NI, the separated solid phase is removed and the obtained solution is treated with oxalic acid, and the separated oxaliplatin is isolated, washed with water and a polar organic solvent or their mixture, dried, recrystallised from water, washed with water and polar organic solvent or their mixture, and dried.
Patent JP-2007510032-A (JP)
Title: アリールオキシ基が含まれたオレフィン重合用チーグラーナッタ触媒及びこれを利用したオレフィン重合方法
IPC: C08F4/643
Filed: 2004-08-24
Abstract: 本発明はオレフィン重合用チーグラーナッタ触媒及びこれを利用したオレフィン重合方法に関するものである。特に本発明は、周期律表ＩＶ族、Ｖ族又はＶＩ族から選ばれた酸化価が４以上の遷移金属化合物であって２つ以上のアリールオキシ基が結合されたものを有機マグネシウム化合物と反応させて酸化価３の遷移金属化合物に還元させた形態のオレフィン重合用チーグラーナッタ触媒及びこれを利用したオレフィン重合方法に関するものである。