DK0683794T3 - - Google Patents

Info

Publication number: DK0683794T3
Authority: DK; Denmark
Prior art keywords: polyvinyl alcohol; water; lactic acid; esterified; lactic
Prior art date: 1993-02-12

Application number

DK94906713.6T

Other languages

Danish (da)

English (en)

Inventor

Maria Spinu

Original Assignee

Du Pont

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.)

1993-02-12

Filing date

1994-02-03

Publication date

1997-06-02

1994-02-03 Application filed by Du Pont filed Critical Du Pont

1997-06-02 Application granted granted Critical

1997-06-02 Publication of DK0683794T3 publication Critical patent/DK0683794T3/da

Links

JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 abstract 4
239000004372 Polyvinyl alcohol Substances 0.000 abstract 3
229920002451 polyvinyl alcohol Polymers 0.000 abstract 3
235000014655 lactic acid Nutrition 0.000 abstract 2
239000004310 lactic acid Substances 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
239000000853 adhesive Substances 0.000 abstract 1
230000001070 adhesive effect Effects 0.000 abstract 1
239000000835 fiber Substances 0.000 abstract 1
239000010408 film Substances 0.000 abstract 1
238000000465 moulding Methods 0.000 abstract 1
239000011347 resin Substances 0.000 abstract 1
229920005989 resin Polymers 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
- C08F8/14—Esterification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
General Chemical & Material Sciences (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Biological Depolymerization Polymers (AREA)
Polyesters Or Polycarbonates (AREA)

DK94906713.6T 1993-02-12 1994-02-03 DK0683794T3 (2)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/017,234 US5331045A (en)	1993-02-12	1993-02-12	Polyvinyl alcohol esterified with lactic acid and process therefor

Publications (1)

Publication Number	Publication Date
DK0683794T3 true DK0683794T3 (2)	1997-06-02

Family

ID=21781489

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK94906713.6T DK0683794T3 (2)	1993-02-12	1994-02-03

Country Status (10)

Country	Link
US (1)	US5331045A (2)
EP (1)	EP0683794B1 (2)
JP (1)	JP3430373B2 (2)
AT (1)	ATE152738T1 (2)
CA (1)	CA2155115C (2)
DE (1)	DE69403067T2 (2)
DK (1)	DK0683794T3 (2)
ES (1)	ES2101509T3 (2)
GR (1)	GR3024118T3 (2)
WO (1)	WO1994018243A2 (2)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3301506B2 (ja) *	1993-09-20	2002-07-15	大日本インキ化学工業株式会社	ラクタイド系共重合体の製造方法
US5612412A (en) *	1994-09-30	1997-03-18	Daicel Chemical Industries, Ltd.	Lactone-modified polyvinyl alcohol, a process for the preparation thereof
DE10140597A1 (de) *	2001-08-18	2003-03-06	Kuraray Specialities Europe	Teilvernetzter Polyvinylalkohol
DE112006002190T5 (de) *	2005-08-22	2008-06-12	Japan VAM & POVAL Co., Ltd., Sakai	Verfahren zur Veresterung eines auf Polyvinylalkohol basierenden Harzes, daraus resultierendes modifiziertes auf Polyvinylalkohol basierendes Harz, und Verfahren zu dessen Herstellung
CN100406498C (zh) *	2006-03-09	2008-07-30	四川大学	聚乙烯醇/聚乳酸接枝共聚物及其与淀粉的共混材料和它们的制备方法、用途
DE102006047617B4 (de)	2006-10-09	2008-11-27	Clariant International Limited	Verfahren zur Herstellung basischer (Meth)acrylamide
DE102008017216B4 (de)	2008-04-04	2013-08-14	Clariant International Ltd.	Kontinuierliches Verfahren zur Herstellung von Fettsäureamiden
DE102009031059A1 (de)	2009-06-30	2011-01-05	Clariant International Ltd.	Vorrichtung zur kontinuierlichen Durchführung chemischer Reaktionen bei hohen Temperaturen
DE102009042523B4 (de)	2009-09-22	2012-02-16	Clariant International Ltd.	Vorrichtung und Verfahren zur kontinuierlichen Durchführung heterogen katalysierter chemischer Reaktionen bei hohen Temperaturen
DE102009042522A1 (de)	2009-09-22	2011-04-07	Clariant International Ltd.	Kontinuierliches Umesterungsverfahren
DE102010056565A1 (de)	2010-12-30	2012-07-05	Clariant International Ltd.	Verfahren zur Modifizierung Hydroxylgruppen tragender Polymere
DE102010056564A1 (de)	2010-12-30	2012-07-05	Clariant International Limited	Hydroxylgruppen und Estergruppen tragende Polymere und Verfahren zu ihrer Herstellung
WO2020093317A1 (zh) *	2018-11-08	2020-05-14	湖南新金辐医疗科技有限公司	一种接枝聚乙烯醇纤维及其制备方法和由该接枝聚乙烯醇纤维制成的纺织品

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL123810C (2) *	1963-12-24	1900-01-01
JPS4944601B1 (2) *	1970-05-15	1974-11-29
US3749699A (en) *	1971-01-07	1973-07-31	Power Chemco Inc	Light-sensitive mixed esters of polyvinyl alcohol
CH645391A5 (de) *	1978-02-21	1984-09-28	Ciba Geigy Ag	Polymere mit succinylobernsteinsaeureester-resten.
JPS5917550A (ja) *	1982-07-21	1984-01-28	Mitsubishi Chem Ind Ltd	光架橋性感光材料
JP2657109B2 (ja) *	1990-08-03	1997-09-24	東洋インキ製造株式会社	樹脂の製造方法，水性樹脂組成物の製造方法および樹脂組成物の製造方法

1993
- 1993-02-12 US US08/017,234 patent/US5331045A/en not_active Expired - Lifetime
1994
- 1994-02-03 DK DK94906713.6T patent/DK0683794T3/da active
- 1994-02-03 AT AT94906713T patent/ATE152738T1/de not_active IP Right Cessation
- 1994-02-03 CA CA002155115A patent/CA2155115C/en not_active Expired - Fee Related
- 1994-02-03 DE DE69403067T patent/DE69403067T2/de not_active Expired - Fee Related
- 1994-02-03 ES ES94906713T patent/ES2101509T3/es not_active Expired - Lifetime
- 1994-02-03 EP EP94906713A patent/EP0683794B1/en not_active Expired - Lifetime
- 1994-02-03 WO PCT/US1994/000936 patent/WO1994018243A2/en not_active Ceased
- 1994-02-03 JP JP51809294A patent/JP3430373B2/ja not_active Expired - Fee Related
1997
- 1997-07-16 GR GR970401768T patent/GR3024118T3/el unknown

Also Published As

Publication number	Publication date
CA2155115C (en)	2004-06-22
CA2155115A1 (en)	1994-08-18
GR3024118T3 (en)	1997-10-31
WO1994018243A3 (en)	1994-10-27
JPH08506605A (ja)	1996-07-16
ATE152738T1 (de)	1997-05-15
DE69403067D1 (de)	1997-06-12
EP0683794A1 (en)	1995-11-29
ES2101509T3 (es)	1997-07-01
EP0683794B1 (en)	1997-05-07
US5331045A (en)	1994-07-19
WO1994018243A2 (en)	1994-08-18
DE69403067T2 (de)	1997-08-21
JP3430373B2 (ja)	2003-07-28

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