IT9019587A0 - Copolimero vinil acetato/vinil alcool,processo di produzione dello stesso e suo impiego - Google Patents

Copolimero vinil acetato/vinil alcool,processo di produzione dello stesso e suo impiego

Info

Publication number: IT9019587A0
Authority: IT; Italy
Prior art keywords: production process; alcohol copolymer; vinyl; vinyl acetate; vinyl alcohol
Prior art date: 1990-03-07

Application number

IT9019587A

Other languages

English (en)

Other versions

IT9019587A1 (it

IT1241660B (it

Inventor

Giancarlo Borrini

Original Assignee

3V Ltd

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.)

1990-03-07

Filing date

1990-03-07

Publication date

1990-03-07

1990-03-07 Application filed by 3V Ltd filed Critical 3V Ltd

1990-03-07 Priority to IT19587A priority Critical patent/IT1241660B/it

1990-03-07 Publication of IT9019587A0 publication Critical patent/IT9019587A0/it

1991-03-04 Priority to ES91103197T priority patent/ES2092515T3/es

1991-03-04 Priority to EP91103197A priority patent/EP0450317B1/en

1991-03-04 Priority to DE69121443T priority patent/DE69121443T2/de

1991-03-06 Priority to CA002037685A priority patent/CA2037685C/en

1991-09-07 Publication of IT9019587A1 publication Critical patent/IT9019587A1/it

1994-01-26 Application granted granted Critical

1994-01-26 Publication of IT1241660B publication Critical patent/IT1241660B/it

Links

XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 title 1
229920001577 copolymer Polymers 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

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
- C08F14/00—Homopolymers and 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 a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
- 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

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)
Apparatus Associated With Microorganisms And Enzymes (AREA)
Polymerisation Methods In General (AREA)

IT19587A 1990-03-07 1990-03-07 Copolimero vinil acetato/vinil alcool,processo di produzione dello stesso e suo impiego IT1241660B (it)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
IT19587A IT1241660B (it)	1990-03-07	1990-03-07	Copolimero vinil acetato/vinil alcool,processo di produzione dello stesso e suo impiego
ES91103197T ES2092515T3 (es)	1990-03-07	1991-03-04	Copolimero de acetato de vinilo/alcohol vinilico, procedimiento de produccion y su uso.
EP91103197A EP0450317B1 (en)	1990-03-07	1991-03-04	Vinyl acetate/vinyl alcohol copolymer, production process and use thereof
DE69121443T DE69121443T2 (de)	1990-03-07	1991-03-04	Vinylacetat-Vinylalkoholcopolymere, Verfahren zur Herstellung und Verwendung davon
CA002037685A CA2037685C (en)	1990-03-07	1991-03-06	Vinyl acetate/vinyl alcohol copolymer, production process and use thereof

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT19587A IT1241660B (it)	1990-03-07	1990-03-07	Copolimero vinil acetato/vinil alcool,processo di produzione dello stesso e suo impiego

Publications (3)

Publication Number	Publication Date
IT9019587A0 true IT9019587A0 (it)	1990-03-07
IT9019587A1 IT9019587A1 (it)	1991-09-07
IT1241660B IT1241660B (it)	1994-01-26

Family

ID=11159263

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19587A IT1241660B (it)	1990-03-07	1990-03-07	Copolimero vinil acetato/vinil alcool,processo di produzione dello stesso e suo impiego

Country Status (5)

Country	Link
EP (1)	EP0450317B1 (it)
CA (1)	CA2037685C (it)
DE (1)	DE69121443T2 (it)
ES (1)	ES2092515T3 (it)
IT (1)	IT1241660B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6818709B1 (en) *	2003-07-11	2004-11-16	Celanese International Corporation	Production of vinyl alcohol copolymers
US9376523B2 (en)	2010-03-19	2016-06-28	Wisconsin Alumni Research Foundation	Poly(vinyl alcohol)-poly(vinyl ester) block copolymers
GB201405624D0 (en)	2014-03-28	2014-05-14	Synthomer Uk Ltd	Method of making a branched polymer, a branched polymer and uses of such a polymer
WO2017195735A1 (ja) *	2016-05-09	2017-11-16	国立大学法人徳島大学	ビニルアルコール－酢酸ビニル共重合体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5121671B2 (it) *	1972-11-21	1976-07-03
HU172617B (hu) *	1976-01-28	1978-11-28	Borsodi Vegyi Komb	Sposob poluchenija polivinilacetata v chastnosti gidrolizirovannojj sostojanii v gele
JPH0778083B2 (ja) *	1986-04-03	1995-08-23	信越化学工業株式会社	塩化ビニル系懸濁重合方法における懸濁安定剤の仕込み方法

1990
- 1990-03-07 IT IT19587A patent/IT1241660B/it active IP Right Grant
1991
- 1991-03-04 EP EP91103197A patent/EP0450317B1/en not_active Expired - Lifetime
- 1991-03-04 ES ES91103197T patent/ES2092515T3/es not_active Expired - Lifetime
- 1991-03-04 DE DE69121443T patent/DE69121443T2/de not_active Expired - Fee Related
- 1991-03-06 CA CA002037685A patent/CA2037685C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69121443T2 (de)	1997-02-27
DE69121443D1 (de)	1996-09-26
ES2092515T3 (es)	1996-12-01
EP0450317B1 (en)	1996-08-21
IT9019587A1 (it)	1991-09-07
IT1241660B (it)	1994-01-26
CA2037685C (en)	1998-08-04
EP0450317A1 (en)	1991-10-09
CA2037685A1 (en)	1991-09-08

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Legal Events

Date	Code	Title	Description
1994-01-26	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950329