DE3228169C2 - - Google Patents

Info

Publication number
DE3228169C2
DE3228169C2 DE3228169A DE3228169A DE3228169C2 DE 3228169 C2 DE3228169 C2 DE 3228169C2 DE 3228169 A DE3228169 A DE 3228169A DE 3228169 A DE3228169 A DE 3228169A DE 3228169 C2 DE3228169 C2 DE 3228169C2
Authority
DE
Germany
Prior art keywords
polymerization
ethylene
vinyl acetate
gel
substance
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.)
Expired
Application number
DE3228169A
Other languages
German (de)
English (en)
Other versions
DE3228169A1 (de
Inventor
Kenji Satoh
Kiyoshi Okayama Jp Yonezu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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.)
Filing date
Publication date
Priority claimed from JP11886781A external-priority patent/JPS5819314A/ja
Priority claimed from JP14523181A external-priority patent/JPS5847010A/ja
Priority claimed from JP8365282A external-priority patent/JPS58198509A/ja
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of DE3228169A1 publication Critical patent/DE3228169A1/de
Application granted granted Critical
Publication of DE3228169C2 publication Critical patent/DE3228169C2/de
Granted legal-status Critical Current

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)
DE19823228169 1981-07-28 1982-07-28 Verfahren zur copolymerisation von ethylen und vinylacetat Granted DE3228169A1 (de)

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 DE3228169A1 (de) 1983-02-24
DE3228169C2 true 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)

Country Link
US (1) US4485225A (US20080094685A1-20080424-C00004.png)
CA (1) CA1215495A (US20080094685A1-20080424-C00004.png)
DE (1) DE3228169A1 (US20080094685A1-20080424-C00004.png)
GB (1) GB2105354B (US20080094685A1-20080424-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2802780C1 (ru) * 2022-12-23 2023-09-01 Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт нефтехимического синтеза им. А.В. Топчиева Российской академии наук (ИНХС РАН) Способ получения низкомолекулярного сополимера этилена и винилацетата (варианты)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL185927C (nl) * 1982-05-25 1990-08-16 Kuraray Co Werkwijze voor het vervaardigen van een voorwerp door extrusie van een verzeept produkt en door extrusie verkregen filmvormig voorwerp.
DE3323531A1 (de) * 1983-06-30 1985-01-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von ethylen-vinylacetat-copolymerisaten
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
EP0374666B1 (de) * 1988-12-23 1994-01-26 Bayer Ag Kontinuierliches Verfahren zur Herstellung von Ethylen/Vinylester-Terpolymerisaten
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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
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
DE1770919C3 (de) * 1967-07-21 1975-04-17 Kureha Kagaku Kogyo K.K., Tokio Verfahren zur Herstellung von Äthylencopolymeren
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2802780C1 (ru) * 2022-12-23 2023-09-01 Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт нефтехимического синтеза им. А.В. Топчиева Российской академии наук (ИНХС РАН) Способ получения низкомолекулярного сополимера этилена и винилацетата (варианты)

Also Published As

Publication number Publication date
GB2105354B (en) 1985-02-27
US4485225A (en) 1984-11-27
GB2105354A (en) 1983-03-23
CA1215495A (en) 1986-12-16
DE3228169A1 (de) 1983-02-24

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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