DE3228169A1 - Verfahren zur copolymerisation von ethylen und vinylacetat - Google Patents
Verfahren zur copolymerisation von ethylen und vinylacetatInfo
- Publication number
- DE3228169A1 DE3228169A1 DE19823228169 DE3228169A DE3228169A1 DE 3228169 A1 DE3228169 A1 DE 3228169A1 DE 19823228169 DE19823228169 DE 19823228169 DE 3228169 A DE3228169 A DE 3228169A DE 3228169 A1 DE3228169 A1 DE 3228169A1
- Authority
- DE
- Germany
- Prior art keywords
- vinyl acetate
- ethylene
- polymerization
- gel
- solvent
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
-
- 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
- C08F218/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11886781A JPS5819314A (ja) | 1981-07-28 | 1981-07-28 | エチレン−酢酸ビニル連続共重合法 |
JP14523181A JPS5847010A (ja) | 1981-09-14 | 1981-09-14 | エチレン・酢酸ビニル連続共重合法 |
JP8365282A JPS58198509A (ja) | 1982-05-17 | 1982-05-17 | エチレン−酢酸ビニル連続共重合法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3228169A1 true DE3228169A1 (de) | 1983-02-24 |
DE3228169C2 DE3228169C2 (US20080094685A1-20080424-C00004.png) | 1988-09-15 |
Family
ID=27304289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823228169 Granted DE3228169A1 (de) | 1981-07-28 | 1982-07-28 | Verfahren zur copolymerisation von ethylen und vinylacetat |
Country Status (4)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2527617A1 (fr) * | 1982-05-25 | 1983-12-02 | Kuraray Co | Procede de preparation d'un produit de saponification d'un copolymere ethylene-acetate de vinyle |
DE3323531A1 (de) * | 1983-06-30 | 1985-01-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von ethylen-vinylacetat-copolymerisaten |
EP0374666A2 (de) * | 1988-12-23 | 1990-06-27 | Bayer Ag | Kontinuierliches Verfahren zur Herstellung von Ethylen/Vinylester-Terpolymerisaten |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6053513A (ja) * | 1983-09-01 | 1985-03-27 | Kuraray Co Ltd | エチレン−酢酸ビニル共重合体の連続製造法 |
JPS6056547A (ja) * | 1983-09-08 | 1985-04-02 | 株式会社クラレ | 耐亀裂性に優れた包装容器 |
US4820767A (en) * | 1984-11-23 | 1989-04-11 | Allied-Signal Inc. | Process for the production of poly(vinyl acetate) and poly(vinyl alcohol) |
JPS61148209A (ja) * | 1984-12-21 | 1986-07-05 | Kuraray Co Ltd | 高重合度ポリビニルアルコール系重合体の製造方法 |
US4649186A (en) * | 1985-07-01 | 1987-03-10 | Eastman Kodak Company | Process for preparing copolymers of ethylene and vinyl acetate |
DE4027140A1 (de) * | 1990-08-28 | 1992-03-05 | Basf Ag | Ethylen/vinylacetat-copolymerisate mit erhoehtem erstarrungspunkt |
US5508366A (en) * | 1994-10-18 | 1996-04-16 | S. C. Johnson & Son, Inc. | Continuous production of reduced gel content hydroxylated addition polymers |
US5728788A (en) * | 1996-03-29 | 1998-03-17 | Kuraray Co., Ltd. | Process of producing vinyl acetate polymer |
US6028139A (en) * | 1997-09-16 | 2000-02-22 | National Starch And Chemical Investment Holding Corporation | Ethylene/vinyl acetate latex binders and paints prepared with surface-active initiators |
KR100349626B1 (ko) * | 1999-10-05 | 2002-08-22 | 한국과학기술원 | 선형 에틸렌-비닐아세테이트 알콜 중합체 및 그의 제조방법 |
CA2326557C (en) * | 1999-11-18 | 2006-03-14 | Kuraray Co., Ltd. | Saponified, alkoxyl group-containing ethylene-vinyl acetate copolymer, and its processed products |
JP4330254B2 (ja) | 2000-06-29 | 2009-09-16 | 株式会社クラレ | エチレン−酢酸ビニル共重合体ケン化物の製造方法 |
JP4700183B2 (ja) * | 2000-10-27 | 2011-06-15 | 日本合成化学工業株式会社 | エチレン−酢酸ビニル共重合体の製造方法 |
EP1245595B1 (en) * | 2001-03-30 | 2008-08-06 | Kuraray Co., Ltd. | Method for manufacturing ethylene-vinyl acetate copolymer and apparatus for manufacturing the same |
WO2010126041A1 (ja) | 2009-04-28 | 2010-11-04 | 日本合成化学工業株式会社 | ポリビニルアルコール系樹脂組成物 |
CN113861313B (zh) * | 2021-09-30 | 2024-04-09 | 盛虹石化集团上海新材料有限公司 | 一种乙烯-乙烯醇共聚物及其制备方法和应用 |
CN113736004B (zh) * | 2021-09-30 | 2023-05-26 | 盛虹石化集团上海新材料有限公司 | 一种乙烯-乙烯醇共聚物及其制备方法和应用 |
CN113956387B (zh) * | 2021-11-02 | 2023-05-26 | 安徽皖维高新材料股份有限公司 | 一种共聚改性聚乙烯醇及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE707430A (US20080094685A1-20080424-C00004.png) * | 1966-12-08 | 1968-04-01 | ||
DE1770919A1 (de) * | 1967-07-21 | 1972-03-23 | Kureha Chemical Ind Co Ltd | Verfahren zur Herstellung von AEthylencopolymeren |
US3796696A (en) * | 1964-04-20 | 1974-03-12 | Gulf Oil Corp | Skin-packaging polymer and process |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2492763A (en) * | 1946-10-30 | 1949-12-27 | Du Pont | Azobis (alpha-cycloalkyl-acetonitriles) |
US2586995A (en) * | 1948-01-15 | 1952-02-26 | Du Pont | Polyfurcate azonitriles |
US2471959A (en) * | 1948-01-15 | 1949-05-31 | Du Pont | Polymerizations employing azo compounds as catalysts |
DE1495767B2 (de) * | 1963-12-23 | 1971-03-25 | Farbenfabriken Bayer AG, 5090 Le yerkusen | Verfahren zur kontinuierlichen herstellung von aethylen vinylacetat copolymerisaten |
BE756426A (fr) * | 1969-09-23 | 1971-03-22 | Basf Ag | Procede de preparation d'homo- ou de copolymeres de l'ethylene |
GB1499568A (en) * | 1974-04-17 | 1978-02-01 | Exxon Research Engineering Co | Preparation of copolymers of ethylene and ethylenically unsaturated monomers and distillate oil containing copolymers so produced |
US3997624A (en) * | 1975-10-01 | 1976-12-14 | Princeton Polymer Laboratories, Incorporated | Polyethylene waxes |
-
1982
- 1982-07-26 CA CA000408069A patent/CA1215495A/en not_active Expired
- 1982-07-27 GB GB08221661A patent/GB2105354B/en not_active Expired
- 1982-07-28 DE DE19823228169 patent/DE3228169A1/de active Granted
-
1983
- 1983-11-30 US US06/557,401 patent/US4485225A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3796696A (en) * | 1964-04-20 | 1974-03-12 | Gulf Oil Corp | Skin-packaging polymer and process |
BE707430A (US20080094685A1-20080424-C00004.png) * | 1966-12-08 | 1968-04-01 | ||
DE1770919A1 (de) * | 1967-07-21 | 1972-03-23 | Kureha Chemical Ind Co Ltd | Verfahren zur Herstellung von AEthylencopolymeren |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2527617A1 (fr) * | 1982-05-25 | 1983-12-02 | Kuraray Co | Procede de preparation d'un produit de saponification d'un copolymere ethylene-acetate de vinyle |
NL8301740A (nl) * | 1982-05-25 | 1983-12-16 | Kuraray Co | Werkwijze voor de bereiding van een verzeept produkt van etheen-vinylacetaatcopolymeer. |
DE3323531A1 (de) * | 1983-06-30 | 1985-01-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von ethylen-vinylacetat-copolymerisaten |
EP0374666A2 (de) * | 1988-12-23 | 1990-06-27 | Bayer Ag | Kontinuierliches Verfahren zur Herstellung von Ethylen/Vinylester-Terpolymerisaten |
EP0374666A3 (en) * | 1988-12-23 | 1990-07-25 | Bayer Ag | Continuous process for the manufacture of terpolymers of ethylene and vinyl esters |
Also Published As
Publication number | Publication date |
---|---|
GB2105354B (en) | 1985-02-27 |
US4485225A (en) | 1984-11-27 |
DE3228169C2 (US20080094685A1-20080424-C00004.png) | 1988-09-15 |
GB2105354A (en) | 1983-03-23 |
CA1215495A (en) | 1986-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |