公开(公告)号：DE602005019888D1

公开(公告)日：2010-04-22

申请号：DE602005019888

申请日：2005-08-03

Applicant: ADEKA CORP

Inventor： AKUTSU MITSUO ,  SAWAMOTO DAISUKE ,  KOZAKI YASUNORI ,  MURAI TOSHIHIKO

IPC: C07D405/12 ,  C07D409/12 ,  C07D421/12 ,  C08F2/50

Abstract: The oxime ester compound of the present invention is represented by general formula (I) below and useful as a photopolymerization initiator. The photopolymerization initiator comprising the oxime ester compound of the present invention as an active constituent has high sensitivity and causes no concern about coloration of the resultant polymerized material or contamination of the polymerized material or apparatuses. (In the formula, X represents a halogen atom or an alkyl group. R 1 , R 2 , and R 3 each independently represent R, OR, COR, SR, CONRR', or CN, wherein R and R' each represent an alkyl group, an aryl group, an aralkyl group, or a heterocyclic group; these groups may be substituted with (a) halogen atom(s) and/or (a) heterocyclic group(s); the alkylene moiety in the alkyl or aralkyl group may be interrupted by (an) unsaturated bond(s), (an) ether bond(s), (a) thioether bond(s), or (an) ester bond(s); and R and R' may bond together to form a ring. Y 1 represents an oxygen atom, a sulfur atom, or a selenium atom; A represents a heterocyclic group; m represents an integer of 0 to 4; p represents an integer of 0 to 5; and q represents 0 or 1.)

公开(公告)号：EP1780209A4

公开(公告)日：2009-06-03

申请号：EP05768407

申请日：2005-08-03

Applicant: ADEKA CORP

Inventor： AKUTSU MITSUO ,  SAWAMOTO DAISUKE ,  KOZAKI YASUNORI ,  MURAI TOSHIHIKO

IPC: C07D405/12 ,  C07D409/12 ,  C07D421/12 ,  C08F2/50

CPC classification number: C08F2/50 ,  C07D405/10 ,  C07D405/12 ,  C07D409/12 ,  C07D421/12

Abstract: Disclosed is an oxime ester compound which is represented by the general formula (I) below and useful as a photopolymerization initiator. A photopolymerization initiator containing such an oxime ester compound as an active constituent is highly sensitive and does not color the polymerization product or contaminate the polymerization product and apparatus. (I) (In the formula, X represents a halogen atom or an alkyl group; R1, R2 and R3 independently represent R, OR, COR, SR, CONRR' or CN wherein R and R' respectively represent an alkyl group, an aryl group, an aralkyl group or a heterocyclic group which may be substituted by a halogen atom and/or a heterocyclic group, the alkylene section of the alkyl group and aralkyl group can be interrupted by an unsaturated bond, an ether bond, a thioether bond or an ester bond, and R and R' may combine together to form a ring; Y1 represents an oxygen atom, a sulfur atom or a selenium atom; A represents a heterocyclic group; m represents an integer of 0-4; p represents an integer of 0-5; and q represents 0 or 1.)

公开(公告)号：EP1808223A4

公开(公告)日：2010-05-26

申请号：EP05788156

申请日：2005-09-27

Applicant: ADEKA CORP

Inventor： AKUTSU MITSUO ,  OTSUKA TAKAHIRO

IPC: C11D7/50 ,  C11D1/72 ,  C11D11/00

CPC classification number: C11D11/0047 ,  C11D1/72 ,  C11D3/187

公开(公告)号：JP2007112719A

公开(公告)日：2007-05-10

申请号：JP2005303140

申请日：2005-10-18

Applicant: Adeka Corp ,  株式会社Adeka

Inventor： AKUTSU MITSUO ,  TAKI NORIYUKI ,  TOMITA ATSURO

IPC: C07C69/96 ,  C07C68/02

Abstract: PROBLEM TO BE SOLVED: To provide a (meth)acrylate compound excellent in compatibility with a pigment, plasticizer, solvent, etc., and a method for producing the same. SOLUTION: This (meth)acrylate compound having the carbonate group is expressed by general formula (I). COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供与颜料，增塑剂，溶剂等相容性优异的（甲基）丙烯酸酯化合物及其制造方法。 解决方案：具有碳酸酯基的（甲基）丙烯酸酯化合物由通式（I）表示。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007084487A

公开(公告)日：2007-04-05

申请号：JP2005276191

申请日：2005-09-22

Applicant: Adeka Corp ,  株式会社Adeka

Inventor： AKUTSU MITSUO ,  SHINANO HIROKATSU ,  HAMADA RIEKO ,  USUI TAKASHI

IPC: C07D333/12 ,  C07D333/16 ,  C09K19/34 ,  G02F1/13

CPC classification number: C09K19/3491 ,  C09K2019/0466

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal material suitable as a liquid crystal element used in a VA-LCD (vertically alignment type liquid crystal display device) and having negative dielectric anisotropy (▵ε), high optical (refractive index) anisotropy (▵n) and low viscosity.
SOLUTION: The material is a thiophene compound represented by general formula (I) (wherein, R
1 and R
2 represent each an alkyl group, an alkoxy group or the like; A
1 and A
2 represent each a 1,4-phenylene, a 1,4-cyclohexylene or a 2,6-naphthylene; Z
1 and Z
3 represent each a single bond, a -COO-, an -OCO-, a -CH
2 CH
2 -, a CH=CH- or the like; Z
2 represents a single bond, a CF
2 O-, an -OCF
2 -, a 2,4-cyclohexylene, a 1,4-cyclohexenylene or a 1,4-phenylene; and m and n represent each a number of 0. 1 or 2).
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：为了提供适用于VA-LCD（垂直取向型液晶显示装置）中具有负介电各向异性（▵ε））的液晶元件的液晶材料，高光学（折射率 ）各向异性（▵n）和低粘度。 解决方案：该材料是由通式（I）表示的噻吩化合物（其中，R SB 1和R SB 2各自代表烷基，烷氧基或 A 1 和A 2 分别表示1,4-亚苯基，1,4-亚环己基或2,6-亚萘基; Z 和Z 3 分别表示单键，-COO-，-OCO-，-CH- SB 2 CH SB 2， - ，CH = CH-等; Z 2 表示单键，CF 2 O-，-OCF 2 - ，2,4-亚环己基，1,4-亚环己基或1,4-亚苯基; m和n分别表示0,1或2）。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006342255A

公开(公告)日：2006-12-21

申请号：JP2005169481

申请日：2005-06-09

Applicant: ADEKA CORP

Inventor： AKUTSU MITSUO ,  OTSUKA TAKAHIRO

IPC: C11D7/50 ,  C09D201/00 ,  C09J201/00

Abstract: PROBLEM TO BE SOLVED: To provide a solvent composition having excellent safety, low odor, high dissolving power to various organic materials and excellent affinity to various substrates. SOLUTION: The solvent composition contains (a) a tetralin compound expressed by general formula (I) and (b) a polyether compound expressed by general formula (II). In the general formula (I), x is an integer of 0-4; y is an integer of 0-8; R 1 and R 2 are each independently a 1-10C alkyl or alkoxy or 2-10C alkenyl or alkenyloxy group which may be substituted with halogen atoms; when there are multiple R 1 or R 2 groups, these groups may be the same or different. In the general formula (II), m is 1-10; p is 0, 1 or 3; Prop is 1,2-propylene group; R 3 and R 4 are each independently a 1-10C alkyl; when m is ≥2, the methyl substitution site of the multiple 1,2-propylene groups expressed by Prop may be random. COPYRIGHT: (C)2007,JPO&INPIT