ATE280788T1 - Verfahren zur herstellung von verseiften äthylen- vinylacetat-copolymeren - Google Patents

Verfahren zur herstellung von verseiften äthylen- vinylacetat-copolymeren

Info

Publication number: ATE280788T1
Authority: AT; Austria
Prior art keywords: column; vinyl acetate; upper portion; methanol; chips
Prior art date: 2000-08-24

Application number

AT01307183T

Other languages

English (en)

Inventor

Noboru Yanagida

Original Assignee

Kuraray Co

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.)

2000-08-24

Filing date

2001-08-23

Publication date

2004-11-15

2001-08-23 Application filed by Kuraray Co filed Critical Kuraray Co

2004-11-15 Application granted granted Critical

2004-11-15 Publication of ATE280788T1 publication Critical patent/ATE280788T1/de

Links

229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 title abstract 4
238000004519 manufacturing process Methods 0.000 title abstract 2
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 15
239000005038 ethylene vinyl acetate Substances 0.000 abstract 3
238000005406 washing Methods 0.000 abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
239000012535 impurity Substances 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
229920001577 copolymer Polymers 0.000 abstract 1
230000000007 visual effect Effects 0.000 abstract 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
- C08F6/00—Post-polymerisation treatments
- C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
- 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
- C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar 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)

AT01307183T 2000-08-24 2001-08-23 Verfahren zur herstellung von verseiften äthylen- vinylacetat-copolymeren ATE280788T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2000253324A JP3954290B2 (ja)	2000-08-24	2000-08-24	エチレン−酢酸ビニル共重合体ケン化物の製造方法

Publications (1)

Publication Number	Publication Date
ATE280788T1 true ATE280788T1 (de)	2004-11-15

Family

ID=18742435

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01307183T ATE280788T1 (de)	2000-08-24	2001-08-23	Verfahren zur herstellung von verseiften äthylen- vinylacetat-copolymeren

Country Status (6)

Country	Link
US (1)	US6609528B2 (de)
EP (1)	EP1182214B1 (de)
JP (1)	JP3954290B2 (de)
AT (1)	ATE280788T1 (de)
DE (1)	DE60106696T2 (de)
GB (1)	GB2366293B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6938439B2 (en) *	2003-05-22	2005-09-06	Cool Clean Technologies, Inc.	System for use of land fills and recyclable materials
US20050163948A1 (en) *	2004-01-28	2005-07-28	Mcgarel Owen J.	Smokable polymeric casing
US7253253B2 (en) *	2005-04-01	2007-08-07	Honeywell Federal Manufacturing & Technology, Llc	Method of removing contaminants from plastic resins
US20070228600A1 (en) *	2005-04-01	2007-10-04	Bohnert George W	Method of making containers from recycled plastic resin
JP4791216B2 (ja) *	2006-03-14	2011-10-12	日本酢ビ・ポバール株式会社	樹脂の洗浄方法およびその方法により洗浄された樹脂
US20100236580A1 (en) *	2007-05-15	2010-09-23	Delaurentiis Gary M	METHOD AND SYSTEM FOR REMOVING PCBs FROM SYNTHETIC RESIN MATERIALS
US20090155437A1 (en) *	2007-12-12	2009-06-18	Bohnert George W	Continuous system for processing particles
CN102076728B (zh) *	2008-07-02	2013-07-24	三菱瓦斯化学株式会社	低鱼眼聚缩醛树脂
CN104098728B (zh) *	2013-04-11	2017-05-24	中国石油化工集团公司	一种乙烯‑醋酸乙烯酯共聚物的醇解方法
JP7031302B2 (ja) *	2016-12-28	2022-03-08	三菱ケミカル株式会社	エチレン－ビニルアルコール系共重合体ペレットおよび、エチレン－ビニルアルコール系共重合体ペレットの製造方法
RU2743821C2 (ru)	2016-12-28	2021-02-26	Митсубиси Кемикал Корпорейшн	Гранулы из композиции сополимера этилена с виниловым спиртом и способ изготовления гранул из композиции сополимера этилена с виниловым спиртом
JP7084944B2 (ja) *	2017-12-27	2022-06-15	株式会社クラレ	エチレン－ビニルアルコール共重合体含有樹脂組成物、並びにそれからなる成形体及び包装材料
CN114534677B (zh) *	2022-04-22	2022-07-15	东营市赫邦化工有限公司	一种环氧氯丙烷皂化塔
CN121843993A (zh)	2023-09-21	2026-04-10	三菱化学株式会社	乙烯-乙烯醇共聚物树脂颗粒的制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2759914A (en)	1948-07-02	1956-08-21	Eastman Kodak Co	Preparation of polyvinyl alcohol with water washing of gel
DE2242642C3 (de)	1972-08-30	1980-06-19	Basf Ag, 6700 Ludwigshafen	Verfahren zum kontinuierlichen Extrahieren von Polylactamen
JPS533435B2 (de)	1973-05-16	1978-02-06
JPS591941B2 (ja)	1975-04-01	1984-01-14	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ケン化物粒子の乾燥法
JP4223192B2 (ja) *	1998-10-07	2009-02-12	株式会社クラレ	多層構造体およびその製法
CA2314294C (en) *	1999-07-07	2006-08-29	Kuraray Co., Ltd.	Resin composition comprising ethylene-vinyl alcohol copolymer with good interlayer adhesiveness

2000
- 2000-08-24 JP JP2000253324A patent/JP3954290B2/ja not_active Expired - Lifetime
2001
- 2001-08-22 US US09/933,677 patent/US6609528B2/en not_active Expired - Lifetime
- 2001-08-23 GB GB0120546A patent/GB2366293B/en not_active Expired - Lifetime
- 2001-08-23 DE DE60106696T patent/DE60106696T2/de not_active Expired - Lifetime
- 2001-08-23 EP EP20010307183 patent/EP1182214B1/de not_active Expired - Lifetime
- 2001-08-23 AT AT01307183T patent/ATE280788T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2366293A (en)	2002-03-06
US20020045730A1 (en)	2002-04-18
EP1182214B1 (de)	2004-10-27
GB0120546D0 (en)	2001-10-17
EP1182214A1 (de)	2002-02-27
JP3954290B2 (ja)	2007-08-08
DE60106696D1 (de)	2004-12-02
GB2366293B (en)	2002-12-18
DE60106696T2 (de)	2005-12-01
US6609528B2 (en)	2003-08-26
JP2002060413A (ja)	2002-02-26

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Legal Events

Date	Code	Title	Description
2005-04-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties