公开(公告)号：EP3938441A1

公开(公告)日：2022-01-19

申请号：EP20718446.6

申请日：2020-03-13

申请人： DUPONT POLYMERS, INC.

发明人： RATNAGIRI, Ramabhadra

IPC分类号： C08L59/02 ,  C08F222/08 ,  C08G8/08 ,  C08G8/10

公开(公告)号：EP3778685A1

公开(公告)日：2021-02-17

申请号：EP19775595.2

申请日：2019-03-29

申请人： Hitachi Chemical Company, Ltd.

发明人： HIRAYAMA, Yuya ,  KUSHIDA, Keisuke ,  TOMIOKA, Kenichi ,  SHIMIZU, Hiroshi

IPC分类号： C08G8/08 ,  B32B15/08 ,  C08J5/24 ,  C08L63/00 ,  H05K1/03

摘要： To provide a thermosetting resin composition that has low elasticity, high heat resistance, high elongation under an ordinary temperature environment and a high temperature environment, high electric insulation reliability, and high adhesion strength to a metal foil, and is capable of providing a prepreg that is excellent in crack resistance; a prepreg including the thermosetting resin composition; a metal foil with a resin including the thermosetting resin composition and a metal foil laminated on each other; a laminate including the prepreg or the metal foil with a resin; a printed wiring board including the laminate; and a semiconductor package including the printed wiring board. Specifically, the thermosetting resin composition contains (A) a phenol-based resin, and the component (A) contains (A-1) a phenol-based resin having an aliphatic hydrocarbon group having 10 to 25 carbon atoms.

公开(公告)号：EP2532710A4

公开(公告)日：2017-05-03

申请号：EP11739622

申请日：2011-01-19

申请人： DAINIPPON INK & CHEMICALS

发明人： SATOU YUTAKA ,  ARITA KAZUO ,  OGURA ICHIROU

IPC分类号： C08L61/10 ,  C08G8/08 ,  C08G8/10 ,  C08G8/12 ,  C08J5/24 ,  C08K5/13 ,  H05K1/03

CPC分类号： H05K1/0326 ,  C08G8/08 ,  C08G8/12 ,  C08K5/13 ,  H05K2201/012 ,  Y10T428/31515 ,  C08L61/06

摘要： The present invention provides a curable resin composition exhibiting excellent performance as a cured product, such as excellent heat resistance and flame retardancy, and further exhibiting excellent interlayer adhesive strength when applied to a printed circuit board. A phenol resin composition used as a curing agent for an epoxy resin includes a naphthol novolac resin (a1) represented by general formula (1) (wherein R 1 and R 2 each independently represent a hydrogen atom, an alkyl group, or an alkoxy group, and n is a repeating unit and an integer of 1 or more), and a compound (a2) represented by general formula (2) (wherein R 1 and R 2 each independently represent a hydrogen atom, an alkyl group, or an alkoxy group), wherein the total ratio of compounds with n = 1 and n = 2 in the general formula (1) present in the composition is in the range of 10 to 35%, the average of n in the general formula (1) is in the range of 3.0 to 7.0, and the content of the compound (a2) in the composition is 1 to 6%.

摘要翻译： 本发明提供固化性树脂组合物，该固化性树脂组合物作为固化物表现出优异的性能，例如优异的耐热性和阻燃性，并且当应用于印刷电路板时还表现出优异的层间粘合强度。 用作环氧树脂固化剂的酚醛树脂组合物包括由通式（1）表示的萘酚酚醛清漆树脂（a1）（其中R 1和R 2各自独立地表示氢原子，烷基或烷氧基 ，n是重复单元和1以上的整数）和通式（2）表示的化合物（a2）（式中，R 1和R 2分别独立地表示氢原子，烷基或烷氧基 组），其中组合物中存在的通式（1）中n = 1和n = 2的化合物的总比例为10-35％，通式（1）中n的平均值为 在3.0〜7.0的范围内，组合物中的化合物（a2）的含量为1〜6％。

公开(公告)号：EP1616888B1

公开(公告)日：2012-07-11

申请号：EP04727426.1

申请日：2004-04-14

申请人： TOKYO OHKA KOGYO CO., LTD.

发明人： NAKAMURA, Tsuyoshi c/o Tokyo Ohka Kogyo Co., Ltd.

IPC分类号： H01L21/027 ,  G03F7/26 ,  G03F7/09 ,  G03F7/095 ,  G03F7/022 ,  G03F7/00 ,  C08G8/12 ,  C08G8/08 ,  G03F7/11 ,  G03F7/023 ,  C08G8/04

CPC分类号： G03F7/095 ,  C08G8/08 ,  C08G8/12 ,  G03F7/0007 ,  G03F7/022 ,  G03F7/0236 ,  G03F7/0757 ,  G03F7/094 ,  G03F7/11

摘要： A resin for an under-layer material for use in forming an under-layer film between a substrate and a photoresist layer, which is a novolak resin containing an oligomer having a mass average molecular weight of 500 or less in an amount of 1 mass % or less as measured by the gel-permeation chromatographic method; a under-layer material comprising the resin; a laminate comprising the under-layer material; and a method for forming a resist pattern using the under-layer material.

公开(公告)号：EP2231515A2

公开(公告)日：2010-09-29

申请号：EP08863423.3

申请日：2008-12-22

申请人： Sumitomo Chemical Company, Limited

发明人： KURAKANE, Kosuke ,  MURAKAMI, Chikara

IPC分类号： C01B31/02 ,  C08G8/04 ,  C08G8/08

CPC分类号： C08G8/08 ,  C01B32/05

摘要： A process for producing a carbon comprising heating a phenol resin at 600 to 1,000°C under an oxidizing gas atmosphere wherein the phenol resin is obtained by reacting a compound represented by the formula (1): wherein R
1 represents a C1-C12 alkyl group which may be substituted with at least one substituent, m represents an integer of 0 to 4, n represents an integer of 0 to 4, m+n is an integer of 0 to 4, and when n is 2 or more, R
1 s may be the same or different from each other, with an aldehyde compound.

公开(公告)号：EP1866279A2

公开(公告)日：2007-12-19

申请号：EP06748699.3

申请日：2006-03-24

申请人： Polnox Corporation

发明人： CHOLLI, Ashok L. ,  KUMAR, Rajesh

IPC分类号： C07C235/38 ,  C07C239/16 ,  C08G8/08 ,  C08K5/00

CPC分类号： C07C235/38 ,  C07C239/16 ,  C08G8/08 ,  C08G73/028 ,  C08K5/005 ,  C08K5/20 ,  C09K15/08 ,  C09K15/24 ,  C10L1/224 ,  C10L2230/081

摘要： Alkylated antioxidant macromolecules are represented by Structural Formula 1: wherein the variables are described herein. Also included are methods of making the molecules and methods of using the molecules as antioxidants.

公开(公告)号：EP1421127A1

公开(公告)日：2004-05-26

申请号：EP02763503.6

申请日：2002-08-22

申请人： ARIZONA CHEMICAL COMPANY

发明人： FONTANA, Thomas, A. ,  WEST, James, C.

IPC分类号： C08G8/08 ,  C08G8/34 ,  C09D11/08 ,  C09D11/06

CPC分类号： C09D11/08 ,  C08G8/08 ,  C08G8/34

摘要： Tall oil pitch may be reacted with a phenol-containing organic compound and formaldehyde or reactive equivalent thereof to prepare a resin. The reactants may further include polyhydric organic compound, a,b-unsaturated carboxyl compound or ester thereof, and hydroxyl-containing non-phenolic organic compound. The resin may be formulated with a colorant to provide an ink for lithographic, gravure or letterpress printing.

公开(公告)号：EP1302489A1

公开(公告)日：2003-04-16

申请号：EP02257159.0

申请日：2002-10-15

申请人： GEORGIA-PACIFIC CORPORATION

发明人： Dupre, Frederick C., Jr.

IPC分类号： C08G8/08 ,  C08G8/10 ,  C08G8/12 ,  C08K5/00

CPC分类号： C09D161/06 ,  C08G8/10 ,  C08K5/156 ,  C08K5/17 ,  C08L61/06

摘要： The cure rate of phenol-aldehyde resins is accelerated by conjoint use of a cyclic carbonate cure accelerant and an amine cure accelerant. The cure rate is accelerated still further by addition of a resorcinol source to resin comprising a cyclic carbonate and an amine cure accelerator.

摘要翻译： 通过联合使用环状碳酸酯固化促进剂和胺固化促进剂来加速酚醛树脂的固化速度。 通过向包含环状碳酸酯和胺固化促进剂的树脂中加入间苯二酚来进一步加速固化速度。

公开(公告)号：EP0865455B1

公开(公告)日：2002-05-29

申请号：EP96943511.4

申请日：1996-11-21

申请人： Clariant Finance (BVI) Limited

发明人： RAHMAN, M., Dalil ,  LU, Ping-Hung

IPC分类号： C08G8/08 ,  G03F7/023

CPC分类号： G03F7/0236 ,  C08G8/08 ,  C08G8/10 ,  C08G8/20

摘要： The present invention provides a method for producing a water insoluble, aqueous alkali soluble novolak resins having consistent molecular weight and superior performance in photoresist composition, by isolating such novolak resin without high temperature distillation. A method is also provided for producing photoresist composition from such a novolak resin and for producing semiconductor devices using such a photoresist composition.

公开(公告)号：EP0948553B1

公开(公告)日：2001-04-11

申请号：EP97954407.9

申请日：1997-12-16

申请人： Clariant Finance (BVI) Limited

发明人： RAHMAN, M., Dalil ,  LU, Ping-Hung ,  COOK, Michelle

IPC分类号： C08G8/08 ,  G03F7/023

CPC分类号： G03F7/0236 ,  C08G8/08 ,  C08G8/12

摘要： The present invention provides a method for producing a film forming, fractionated novolak resin having consistent molecular weight and superior performance in photoresist composition, by isolating such novolak resin fractions without high temperature distillation. A method is also provided for producing photoresist composition from such a fractionated novolak resin and for producing semiconductor devices using such a photoresist composition.