ATE301140T1 - Verfahren zur herstellung von poly-ethylen- vinylalkohol - Google Patents

Verfahren zur herstellung von poly-ethylen- vinylalkohol

Info

Publication number: ATE301140T1
Authority: AT; Austria
Prior art keywords: reactor; vinyl alcohol; saponified; copolymer; polyethylene vinyl
Prior art date: 2000-12-20

Application number

AT01271402T

Other languages

English (en)

Inventor

Takaharu Kawahara

Yukihiro Ohara

Toshio Tuboi

Tetsuya Hikasa

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.)

2000-12-20

Filing date

2001-12-19

Publication date

2005-08-15

2001-12-19 Application filed by Kuraray Co filed Critical Kuraray Co

2005-08-15 Application granted granted Critical

2005-08-15 Publication of ATE301140T1 publication Critical patent/ATE301140T1/de

Links

238000004519 manufacturing process Methods 0.000 title abstract 2
IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 title 1
-1 POLYETHYLENE Polymers 0.000 title 1
239000004698 Polyethylene Substances 0.000 title 1
229920000573 polyethylene Polymers 0.000 title 1
229920000219 Ethylene vinyl alcohol Polymers 0.000 abstract 2
239000003513 alkali Substances 0.000 abstract 2
239000003054 catalyst Substances 0.000 abstract 2
229920001577 copolymer Polymers 0.000 abstract 2
UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 abstract 2
239000004715 ethylene vinyl alcohol Substances 0.000 abstract 2
239000005038 ethylene vinyl acetate Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 abstract 1
238000007127 saponification reaction Methods 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- 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)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT01271402T 2000-12-20 2001-12-19 Verfahren zur herstellung von poly-ethylen- vinylalkohol ATE301140T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2000387671		2000-12-20
PCT/JP2001/011121 WO2002050137A1 (en)	2000-12-20	2001-12-19	Method and apparatus for producing ethylene-vinyl acetate copolymer saponification product

Publications (1)

Publication Number	Publication Date
ATE301140T1 true ATE301140T1 (de)	2005-08-15

Family

ID=18854559

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01271402T ATE301140T1 (de)	2000-12-20	2001-12-19	Verfahren zur herstellung von poly-ethylen- vinylalkohol

Country Status (7)

Country	Link
US (1)	US6800687B2 (de)
EP (1)	EP1279683B1 (de)
JP (1)	JP4077318B2 (de)
AT (1)	ATE301140T1 (de)
AU (1)	AU2002217453A1 (de)
DE (1)	DE60112422T2 (de)
WO (1)	WO2002050137A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20060175325A1 (en) *	2005-02-08	2006-08-10	Day Eric D	Impact modified polyester and vinylalcohol copolymer blend and molded fuel tank thereof
EP2179311B1 (de) *	2007-08-14	2015-09-16	LG Chem, Ltd.	Optische folie und verfahren zu ihrer herstellung
WO2011118598A1 (ja) *	2010-03-24	2011-09-29	日本酢ビ・ポバール株式会社	ポリビニルアルコール系樹脂およびその製造方法
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
CN114181333B (zh) *	2020-09-15	2024-01-26	中国石油化工股份有限公司	一种制备乙烯-醋酸乙烯醇共聚物的方法和装置
CN115991800B (zh) *	2021-10-19	2025-09-26	中国石油化工股份有限公司	一种制备乙烯-醋酸乙烯醇共聚物的醇解过程中的防堵方法及其装置
KR102906419B1 (ko) *	2021-11-02	2025-12-30	주식회사 엘지화학	에틸렌-비닐알코올 공중합체의 제조방법
EP4276123B1 (de) *	2021-12-22	2025-07-09	LG Chem, Ltd.	Verfahren zur herstellung von ethylen-vinylalkohol-copolymer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3560461A (en) *	1965-12-04	1971-02-02	Kurashiki Rayon Co	Method of saponifying vinyl acetate copolymers
JPS4843493A (de)	1971-10-04	1973-06-23
JPS539897A (en)	1976-07-14	1978-01-28	Sumitomo Chem Co Ltd	Preparation of saponified copolymer of ethylene and vinyl acetate
JPS58122903A (ja) *	1982-01-14	1983-07-21	Nippon Synthetic Chem Ind Co Ltd:The	エチレン−酢酸ビニル共重合体ケン化物の製造法
JPS60141702A (ja) *	1983-12-29	1985-07-26	Nippon Synthetic Chem Ind Co Ltd:The	エチレン−酢酸ビニル共重合体の連続ケン化方法
JPS60192705A (ja) *	1984-03-14	1985-10-01	Kuraray Co Ltd	エチレン−酢酸ビニル共重合体けん化物の製造方法
EP0328102B1 (de) *	1988-02-10	1993-05-12	Kuraray Co., Ltd.	Polyvinylalkohol und Verfahren zur Herstellung von Polyvinylalkohol durch Hydrolyse mittels Säure-Katalysatoren
US5240997A (en) *	1991-01-18	1993-08-31	Kuraray Co., Ltd.	Process for producing ethylene-vinyl alcohol copolymers
JP4046245B2 (ja)	1995-08-30	2008-02-13	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の製造法

2001
- 2001-12-19 EP EP01271402A patent/EP1279683B1/de not_active Expired - Lifetime
- 2001-12-19 AT AT01271402T patent/ATE301140T1/de not_active IP Right Cessation
- 2001-12-19 DE DE60112422T patent/DE60112422T2/de not_active Expired - Lifetime
- 2001-12-19 AU AU2002217453A patent/AU2002217453A1/en not_active Abandoned
- 2001-12-19 JP JP2002552028A patent/JP4077318B2/ja not_active Expired - Lifetime
- 2001-12-19 US US10/221,725 patent/US6800687B2/en not_active Expired - Lifetime
- 2001-12-19 WO PCT/JP2001/011121 patent/WO2002050137A1/ja not_active Ceased

Also Published As

Publication number	Publication date
DE60112422T2 (de)	2006-04-06
AU2002217453A1 (en)	2002-07-01
JP4077318B2 (ja)	2008-04-16
EP1279683A4 (de)	2004-04-07
DE60112422D1 (de)	2005-09-08
EP1279683A1 (de)	2003-01-29
JPWO2002050137A1 (ja)	2004-04-22
EP1279683B1 (de)	2005-08-03
US20030050410A1 (en)	2003-03-13
WO2002050137A1 (en)	2002-06-27
US6800687B2 (en)	2004-10-05

Legal Events

Date	Code	Title	Description
2006-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE301140T1 (de)	2005-08-15	Verfahren zur herstellung von poly-ethylen- vinylalkohol
DE69328008D1 (de)	2000-04-13	Herstellungsverfahren eines Acrylharzpulvers
MY109899A (en)	1997-09-30	Thixotropic adhesive gel
EP0712659A4 (de)	1996-12-27	Wasser-absorbent, verfahren zur dessen herstellung und den enthaltender absorbent-gegenstand
ATE428703T1 (de)	2009-05-15	Verfahren zur herstellung von propylenoxid
EP1225185A3 (de)	2002-08-07	Verfahren zur Herstellung einer Ethylen-Vinylalkohol-Copolymer Harzmischung
ES2146988T3 (es)	2000-08-16	Poli(vinil-acetales) modificados con baja viscosidad en solucion.
PL318110A1 (en)	1997-05-12	Application of softening agents for thermal plasticization of starch
WO2002051914A3 (en)	2003-04-17	Method of initiating oxygen scavenging in a packaging article
ATE227756T1 (de)	2002-11-15	Verdickungsmittel-zusammensetzungen mit vinylalkohol-mischpolymerisaten und celluloseethern
GB2366292B (en)	2003-12-17	Method for producing saponified ethylene-vinyl acetate copolymer
GB973951A (en)	1964-11-04	Process for the manufacture of synthetic sponges based on polyvinyl acetals
CN108611014A (zh)	2018-10-02	水性环保型保护膜
DE60106696D1 (de)	2004-12-02	Verfahren zur Herstellung von verseiften Äthylen-Vinylacetat-Copolymeren
DE60230745D1 (de)	2009-02-26	Strömungsbeschleunigte schlämme enthaltende alfol alkohole und verfahren zu ihrer herstellung
GB1070097A (en)	1967-05-24	Process for the manufacture of water soluble partially saponified polyvinyl acetate film
ATE283873T1 (de)	2004-12-15	Verfahren zur herstellung einer ethylen- vinylalkohol-copolymer harzmischung
ATE501180T1 (de)	2011-03-15	Verfahren zur herstellung von polyvinylalkohol- polyether-pfropfcopolymeren durch extrusion
JPS5481387A (en)	1979-06-28	Agricultural covering film
ATE295378T1 (de)	2005-05-15	Verfahren zur herstellung von ethylen-vinylacetat-copolymeren sowie zu deren hydrolyseprodukten
JPS53110695A (en)	1978-09-27	Saponification of polyvinyl acetate
JPS56157445A (en)	1981-12-04	Aqueous dispersion of ethylenic copolymer resin
WO2002000430A3 (en)	2002-04-11	Multi-layer film with high gauge evoh heat seal layer
JPS5698194A (en)	1981-08-07	Medium for transcription and its manufacture
JPS539898A (en)	1978-01-28	Preparation of copolymers of ethylene and vinyl alcohol