公开(公告)号：EP2634634A4

公开(公告)日：2016-06-08

申请号：EP11836366

申请日：2011-10-26

申请人： KAO CORP

发明人： KUBO TAKASHI ,  YAMASHITA OSAMU ,  HIRAI NORIHIRO

IPC分类号： G03G9/087 ,  C08G63/181 ,  C08G63/19

CPC分类号： G03G9/08755 ,  C08G63/181 ,  C08G63/19 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797

摘要： A resin binder for use in a toner, containing an amorphous polyester having a furan ring; and a toner for electrophotography, containing the resin binder. The resin binder for use in a toner of the present invention is suitably used in a toner usable in development of latent images formed in electrophotography, an electrostatic recording method, an electrostatic printing method, or the like.

公开(公告)号：EP1749847B1

公开(公告)日：2016-04-13

申请号：EP05736761.7

申请日：2005-05-02

申请人： TOYO SEIKAN KAISHA, LTD.

发明人： ISHIZAKI, Yoichi, c/o CORP. R.&D. TOYO SEIKAN GROUP ,  HIRAKAWA, Nobuo, c/o CORP. R.&D. TOYO SEIKAN GROUP

IPC分类号： C08G63/19 ,  B32B27/36 ,  C08J7/00 ,  B65D1/28 ,  C08G63/553

CPC分类号： C08G63/19 ,  Y10T428/13 ,  Y10T428/1334 ,  Y10T428/1341 ,  Y10T428/1379

公开(公告)号：EP2597109A2

公开(公告)日：2013-05-29

申请号：EP11809791.4

申请日：2011-06-14

申请人： Samsung Fine Chemicals Co., Ltd.

发明人： CHANG, Sun Hwa ,  KANG, Sang Mi ,  KIM, Dae Yeon ,  LEE, Jin Kyu

IPC分类号： C08G63/16 ,  C08G63/181 ,  C08G63/80 ,  C08L67/03

CPC分类号： C08G63/065 ,  C08G63/19 ,  C08G63/685 ,  C08G63/78 ,  C08L67/03 ,  C09K19/3809

摘要： Methods of preparing an aromatic liquid crystalline polyester resin and an aromatic liquid crystalline polyester resin compound. A method of preparing an aromatic liquid crystalline polyester resin may include: acetylating a first monomer including an amino group by a reaction with a carboxylic acid anhydride; acetylating a second monomer including a hydroxyl group and not including an amino acid group with an additional carboxylic acid anhydride; and synthesizing an aromatic liquid crystalline polyester prepolymer by a condensation polymerization reaction of the acetylated first and second monomers with dicarboxylic acid. A method of preparing an aromatic liquid crystalline polyester resin compound may use the aromatic liquid crystalline polyester resin prepared according to the forgoing method.

摘要翻译： 准备芳香族液晶聚酯树脂和芳族液晶聚酯树脂化合物的方法。 芳族液晶聚酯树脂的制备的方法，可包括：乙酰化的第一单体包括通过与羧酸酐的反应的氨基; 乙酰化的第二单体包括羟基和不包括在氨基酸基团与在另外的羧酸酐; 并通过与二羧酸的乙酰化的第一和第二单体的缩聚反应的芳族液晶聚酯预聚物的合成。 芳族液晶聚酯树脂化合物可以使用芳族液晶聚酯树脂的制备的方法制备雅丁到前述方法。

公开(公告)号：EP2554562A1

公开(公告)日：2013-02-06

申请号：EP11765695.9

申请日：2011-03-30

申请人： FUJIFILM Corporation

发明人： FUKAGAWA, Kiyotaka ,  HOSOKAWA, Takafumi ,  SATO, Kozo ,  SAKUMA, Toshimitsu

IPC分类号： C08G63/18 ,  C08L67/02 ,  C09J167/02 ,  C09J193/04 ,  G03G9/08 ,  G03G9/087 ,  G03G9/10

CPC分类号： C08G63/065 ,  C08G63/181 ,  C08G63/19 ,  C08G63/199 ,  C09J193/04 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797

摘要： Disclosed is a polymer which has a repeating unit containing a skeleton derived from dehydroabietic acid in the main chain, and has a glass transition point of 80°C or lower.

摘要翻译： 公开了具有在主链中含有源自脱氢枞酸的骨架的重复单元的聚合物，其玻璃化转变点为80℃以下。

公开(公告)号：EP2000510B1

公开(公告)日：2012-05-02

申请号：EP07738876.7

申请日：2007-03-16

申请人： Sumitomo Bakelite Company, Ltd.

发明人： FUJITA, Kazuyoshi ,  IZUMI, Atsushi ,  YAMANOI, Yumiko ,  HARADA, Takahiro ,  OKI, Hiromi ,  ONO, Yukiharu

IPC分类号： C08L101/02 ,  C08G73/10 ,  C08G73/22 ,  H01L21/312

CPC分类号： H01L21/02118 ,  C08G63/19 ,  C08L65/00 ,  H01L21/02282 ,  H01L21/312

摘要： A main object of the present invention is to provide a res in composition having high heat resistance and a low dielectric constant, a varnish thereof, a resin film thereof and a semicond uctor device using the same. In the present invention, the object is achieved by a resi n composition comprising a compound having a structure represent ed by formula (1) and a crosslinking agent: wherein in formula (1), R 0 is a single bond or has a structure re presented by formula (2); R 1 to R 8 are respectively any of hydrog en, a group having an alicyclic structure, an organic group havi ng 1 to 10 carbon atoms other than the group having an alicyclic structure, a hydroxyl group and a carboxyl group; and "X" is any of -O-, -NHCO-, -CONH-, -COO- and -OCO-; further, wherein in fo rmula (2), "Ar" is an aromatic group; "Y" is any of a single bond , -O-, -S-, -OCO- and -COO-; "q" is an integer of 1 or more; R 9 i s hydrogen or an organic group having 1 or more carbon atoms and may be identical with or different from each other when "q" is a n integer of 2 or more; at least one of R 1 to R 8 is the group havi ng an alicyclic structure when R 0 is a single bond; at least one of R 1 to R 9 is the group having an alicyclic structure when R 0 has the structure represented by formula (2); and "*" and "**" repr esent a position to be bonded to a different chemical structure.

公开(公告)号：EP2137227B1

公开(公告)日：2011-09-28

申请号：EP08832553.5

申请日：2008-03-28

申请人： SABIC Innovative Plastics IP B.V.

发明人： GANESAN, Balakrishnan ,  PAL, Subodh, Kumar ,  RAMARAJU, Deepak ,  RAVI, Gomatam, Raghavan ,  SHAIKH, Abbas Alli Ghudubhai ,  WAGLE, Govind, Subbanna

IPC分类号： C08G63/00 ,  C08L67/04

CPC分类号： C08G63/19 ,  C08K3/013 ,  C08L67/02 ,  C08L69/00 ,  C08L2666/18

摘要： A composition of matter comprising a polyester composition derived from: (i) greater than 80 mole percent of a diol derived from a disubstituted xylene glycol of the formula (I): wherein R 1 and R 2 are independently selected from the group consisting of aliphatic, aromatic, cycloaliphatic, sulfur containing compounds, amines and halogen; and (ii) a diacid is disclosed. Also disclosed are blends of these polyesters with polycarbonate and process to prepare these compositions and articles therefrom.

公开(公告)号：EP2000510A1

公开(公告)日：2008-12-10

申请号：EP07738876.7

申请日：2007-03-16

申请人： Sumitomo Bakelite Company, Ltd.

发明人： FUJITA, Kazuyoshi ,  IZUMI, Atsushi ,  YAMANOI, Yumiko ,  HARADA, Takahiro ,  OKI, Hiromi ,  ONO, Yukiharu

IPC分类号： C08L101/02 ,  C08G73/10 ,  C08G73/22 ,  H01L21/312

CPC分类号： H01L21/02118 ,  C08G63/19 ,  C08L65/00 ,  H01L21/02282 ,  H01L21/312

摘要： A main object of the present invention is to provide a res in composition having high heat resistance and a low dielectric constant, a varnish thereof, a resin film thereof and a semicond uctor device using the same.
In the present invention, the object is achieved by a resi n composition comprising a compound having a structure represent ed by formula (1) and a crosslinking agent:


wherein in formula (1), R 0 is a single bond or has a structure re presented by formula (2); R 1 to R 8 are respectively any of hydrog en, a group having an alicyclic structure, an organic group havi ng 1 to 10 carbon atoms other than the group having an alicyclic structure, a hydroxyl group and a carboxyl group; and "X" is any of -O-, -NHCO-, -CONH-, -COO- and -OCO-; further, wherein in fo rmula (2), "Ar" is an aromatic group; "Y" is any of a single bond , -O-, -S-, -OCO- and -COO-; "q" is an integer of 1 or more; R 9 i s hydrogen or an organic group having 1 or more carbon atoms and may be identical with or different from each other when "q" is a n integer of 2 or more; at least one of R 1 to R 8 is the group havi ng an alicyclic structure when R 0 is a single bond; at least one of R 1 to R 9 is the group having an alicyclic structure when R 0 has the structure represented by formula (2); and "*" and "**" repr esent a position to be bonded to a different chemical structure.

摘要翻译： 本发明的主要目的是提供具有高耐热性和低介电常数的组合物，其清漆，其树脂膜和使用其的半导体器件。 在本发明中，本发明的目的是通过包含具有由式（1）表示的结构的化合物和交联剂的组合物来实现的：其中在式（1）中，R 0是单键或具有结构 由公式（2）表示; R 1〜R 8分别是具有脂环结构的基团，除了具有脂环结构，羟基和羧基的基团以外的1〜10个碳原子的有机基团中的任一个。 “X”是-O - ， - NHCO - ， - CONH - ， - COO-和-OCO-; 其中在式（2）中，“Ar”为芳基; “Y”为单键，-O - ， - S - ， - OCO-和-COO-; “q”为1以上的整数， R 9是氢或具有1个以上碳原子的有机基团，当“q”为2以上的n整数时，可以相同或不同。 当R 0为单键时，R 1至R 8中的至少一个为具有脂环结构的基团; 当R 0具有由式（2）表示的结构时，R 1至R 9中的至少一个为具有脂环结构的基团。 和“*”和“**”表示与不同化学结构键合的位置。

公开(公告)号：EP1926766A1

公开(公告)日：2008-06-04

申请号：EP06815270.1

申请日：2006-09-22

申请人： E.I. du Pont de Nemours and Company

发明人： MARKS, David Neil ,  WAGGONER, Marion Glen ,  CITRON, Joel David

IPC分类号： C08G63/00

CPC分类号： C08G63/78 ,  C08G63/19 ,  C08G63/605 ,  C08G63/785

摘要： Aromatic polyesters are made in a continuous process in an extruder or extruder-like apparatus by reacting at elevated temperatures dicarboxylic acids, aliphatic esters of aromatic diols, and optionally aliphatic esters of aromatic hydroxyacids in an extruder while removing byproduct aliphatic carboxylic acid. The resulting aromatic polyesters, especially thermotropic liquid crystalline aromatic polyesters, are useful as molding resins for a variety of uses, for example electronic and electrical parts.

公开(公告)号：EP1422256B1

公开(公告)日：2006-08-02

申请号：EP02738655.6

申请日：2002-06-11

申请人： Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo

发明人： UENO, Ryuzo ,  KITAYAMA, Masaya ,  KOMETANI, Kiichi ,  KATO, Hiroyuki ,  ASAHARA, Motoki

IPC分类号： C08G63/60 ,  C08G69/44 ,  C08J5/00 ,  C08L67/00 ,  C08L77/12 ,  D01F6/84 ,  C08G63/06

CPC分类号： D01F6/84 ,  C08G63/065 ,  C08G63/19 ,  C08G63/20 ,  C08G63/60 ,  C08G63/605 ,  C08L67/00 ,  C08L77/12 ,  C08L2666/02

摘要： A thermotropic liquid-crystal polymer characterized by being obtained by copolymerizing the trifunctional hydroxynaphthalenecarboxylic acid represented by the following general formula [I] and/or a reactive derivative thereof with other polymerizable monomer(s); [I] (wherein one of m and n is 1 and the other is 2) and a composition containing the polymer. The thermotropic liquid-crystal polymer or composition gives a molding having reduced anisotropy in mechanical strength and having excellent weld strength.

公开(公告)号：EP1645584A1

公开(公告)日：2006-04-12

申请号：EP05021933.6

申请日：2005-10-07

申请人： Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo

发明人： Asahara, Motoki ,  Nishino, Toshiki

IPC分类号： C08G63/78 ,  C08G63/60 ,  C08G63/06 ,  C08G63/19 ,  C08K3/00 ,  C08K7/14 ,  C08L67/00

CPC分类号： C08G63/78 ,  C08G63/065 ,  C08G63/19 ,  C08G63/605

摘要： The present invention provides a method for manufacturing a wholly aromatic liquid-crystalline polyester resin comprising the steps of:

1) acylating the hydroxy group of major monomer components selected from the group consisting of aromatic hydroxycarboxylic acid, aromatic diol and aromatic dicarboxylic acid, with an acylating agent, provided that said major monomer components comprise at least one of aromatic hydroxycarboxylic acid and aromatic diol; and
2) polycondensing said major monomer components of which hydroxy group is acylated,

wherein, the polycondensation reaction is carried out in the presence of a metal dihydrogen phosphate in an amount of 1-5000 ppm based on the total monomer components, and a liquid-crystalline polyester resin manufactured by the method and a composition comprising said resin.

摘要翻译： 本发明提供一种全芳香族液晶聚酯树脂的制造方法，包括以下步骤：1）将选自芳族羟基羧酸，芳族二醇和芳族二羧酸的主要单体组分的羟基与 所述主要单体组分包含芳族羟基羧酸和芳族二醇中的至少一种; 和2）缩聚其羟基被酰化的所述主要单体组分，其中缩聚反应在基于单体组分的总量为1-5000ppm的金属磷酸二氢盐的存在下进行， 通过该方法制造的结晶性聚酯树脂和包含所述树脂的组合物。