SG46518A1 - Process for making low optical density polymers and copolymers for photoresists and optical applications - Google Patents

Process for making low optical density polymers and copolymers for photoresists and optical applications

Info

Publication number: SG46518A1
Authority: SG; Singapore
Prior art keywords: transesterification; polymers; over; optical density; monomers
Prior art date: 1990-06-29

Application number

SG1996005548A

Other languages

English (en)

Inventor

Michael T Sheehan

James H Rea

Original Assignee

Hoechst Celanese Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-06-29

Filing date

1991-06-26

Publication date

1998-02-20

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27415527&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG46518(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1991-05-28 Priority claimed from US07/706,601 external-priority patent/US5239015A/en

1991-06-26 Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp

1998-02-20 Publication of SG46518A1 publication Critical patent/SG46518A1/en

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polymerisation Methods In General (AREA)
Polymerization Catalysts (AREA)

SG1996005548A 1990-06-29 1991-06-26 Process for making low optical density polymers and copolymers for photoresists and optical applications SG46518A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US54834490A	1990-06-29	1990-06-29
US60484790A	1990-10-26	1990-10-26
US07/706,601 US5239015A (en)	1990-06-29	1991-05-28	Process for making low optical density polymers and copolymers for photoresists and optical applications

Publications (1)

Publication Number	Publication Date
SG46518A1 true SG46518A1 (en)	1998-02-20

Family

ID=27415527

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG1996005548A SG46518A1 (en)	1990-06-29	1991-06-26	Process for making low optical density polymers and copolymers for photoresists and optical applications

Country Status (17)

Country	Link
EP (1)	EP0466359B2 (zh)
JP (1)	JP3022932B2 (zh)
KR (1)	KR100201375B1 (zh)
CN (1)	CN1057847A (zh)
AT (1)	ATE192753T1 (zh)
AU (1)	AU7945691A (zh)
CS (1)	CS184091A3 (zh)
DE (1)	DE69132181T3 (zh)
FI (1)	FI913175A (zh)
HU (1)	HUT64986A (zh)
IE (1)	IE64029B1 (zh)
IL (1)	IL98605A (zh)
NO (1)	NO178155C (zh)
PH (1)	PH30779A (zh)
PL (1)	PL290835A1 (zh)
SG (1)	SG46518A1 (zh)
TW (1)	TW219368B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4300209A1 (de) *	1993-01-07	1994-07-14	Basf Ag	Verfahren zur Herstellung von p-Hydroxystyrolpolymerisaten und deren Verwendung
US5324788A (en) *	1993-04-30	1994-06-28	Eastman Kodak Company	Thermosetting coating compositions
KR100332915B1 (ko) *	1997-12-23	2002-10-25	주식회사 포스코	접착력 및 내식성이 개선된 강판 피복용 스티렌 고분자 킬레이트 접착제 제조방법
TWI226339B (en)	1999-03-26	2005-01-11	Shinetsu Chemical Co	High molecular weight compound and the method to prepare the same
JP2002302515A (ja)	2001-04-04	2002-10-18	Gun Ei Chem Ind Co Ltd	レジスト用高分子化合物の製造方法
TWI267697B (en) *	2001-06-28	2006-12-01	Tokyo Ohka Kogyo Co Ltd	Chemical amplified type positive resist component and resist packed-layer material and forming method of resist pattern and manufacturing method of semiconductor device
CN102471491B (zh) *	2009-08-21	2014-04-02	日本曹达株式会社	改性聚硅氧烷化合物的制备方法
KR102245076B1 (ko) *	2020-08-26	2021-04-28	로움하이텍 주식회사	비닐페놀계 중합체의 제조방법
KR102245074B1 (ko) *	2020-09-17	2021-04-28	로움하이텍 주식회사	비닐페놀계 중합체의 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB948961A (en) *	1960-01-22	1964-02-05	Nat Res Dev	Polymers derived from polyvinyl phenol
EP0277721A3 (en) *	1987-01-28	1989-03-15	Hoechst Celanese Corporation	Emulsion polymerization of 4-acetoxystyrene and hydrolysis to poly(p-vinylphenol)
US4898916A (en) *	1987-03-05	1990-02-06	Hoechst Celanese Corporation	Process for the preparation of poly(vinylphenol) from poly(acetoxystyrene) by acid catalyzed transesterification
EP0353339A3 (en) *	1988-08-02	1990-05-09	Hoechst Aktiengesellschaft	A process for the production of poly(3-mono or 3,5-disubstituted-4-acetoxystryrenes), their copolymers and hydrolysis thereof

1991
- 1991-06-13 HU HU911969A patent/HUT64986A/hu unknown
- 1991-06-14 CS CS911840A patent/CS184091A3/cs unknown
- 1991-06-24 IL IL9860591A patent/IL98605A/en not_active IP Right Cessation
- 1991-06-26 AT AT91305781T patent/ATE192753T1/de not_active IP Right Cessation
- 1991-06-26 TW TW080104937A patent/TW219368B/zh active
- 1991-06-26 EP EP91305781A patent/EP0466359B2/en not_active Expired - Lifetime
- 1991-06-26 SG SG1996005548A patent/SG46518A1/en unknown
- 1991-06-26 DE DE69132181T patent/DE69132181T3/de not_active Expired - Fee Related
- 1991-06-27 PL PL29083591A patent/PL290835A1/xx unknown
- 1991-06-28 FI FI913175A patent/FI913175A/fi unknown
- 1991-06-28 AU AU79456/91A patent/AU7945691A/en not_active Abandoned
- 1991-06-28 PH PH42713A patent/PH30779A/en unknown
- 1991-06-28 KR KR1019910010954A patent/KR100201375B1/ko not_active IP Right Cessation
- 1991-06-28 NO NO912557A patent/NO178155C/no unknown
- 1991-06-28 IE IE226791A patent/IE64029B1/en not_active IP Right Cessation
- 1991-06-29 JP JP3159234A patent/JP3022932B2/ja not_active Expired - Fee Related
- 1991-06-29 CN CN91104298A patent/CN1057847A/zh active Pending

Also Published As

Publication number	Publication date
IL98605A (en)	1995-03-15
ATE192753T1 (de)	2000-05-15
AU7945691A (en)	1992-01-02
IE64029B1 (en)	1995-06-28
JP3022932B2 (ja)	2000-03-21
KR100201375B1 (ko)	1999-06-15
NO178155B (no)	1995-10-23
PL290835A1 (en)	1992-03-23
HU911969D0 (en)	1991-12-30
IL98605A0 (en)	1992-07-15
IE912267A1 (en)	1992-01-01
EP0466359B2 (en)	2003-07-23
CN1057847A (zh)	1992-01-15
NO912557L (no)	1991-12-30
CS184091A3 (en)	1992-03-18
TW219368B (zh)	1994-01-21
DE69132181D1 (de)	2000-06-15
NO178155C (no)	1996-01-31
NO912557D0 (no)	1991-06-28
PH30779A (en)	1997-10-17
FI913175A (fi)	1991-12-30
JPH04279608A (ja)	1992-10-05
FI913175A0 (fi)	1991-06-28
DE69132181T3 (de)	2004-05-06
KR920000807A (ko)	1992-01-29
DE69132181T2 (de)	2000-12-14
EP0466359B1 (en)	2000-05-10
EP0466359A3 (en)	1992-07-01
EP0466359A2 (en)	1992-01-15
HUT64986A (en)	1994-03-28

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