DK0683794T3 - - Google Patents

Info

Publication number
DK0683794T3
DK0683794T3 DK94906713.6T DK94906713T DK0683794T3 DK 0683794 T3 DK0683794 T3 DK 0683794T3 DK 94906713 T DK94906713 T DK 94906713T DK 0683794 T3 DK0683794 T3 DK 0683794T3
Authority
DK
Denmark
Prior art keywords
polyvinyl alcohol
water
lactic acid
esterified
lactic
Prior art date
Application number
DK94906713.6T
Other languages
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.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of DK0683794T3 publication Critical patent/DK0683794T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/14Esterification

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)
  • Biological Depolymerization Polymers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DK94906713.6T 1993-02-12 1994-02-03 DK0683794T3 (da)

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 (da) 1997-06-02

Family

ID=21781489

Family Applications (1)

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

Country Status (10)

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

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
WO2007023762A1 (ja) * 2005-08-22 2007-03-01 Japan Vam & Poval Co., Ltd. ポリビニルアルコール系樹脂のエステル化方法、それにより得られる変性ポリビニルアルコール系樹脂およびその製造方法
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 (da) * 1963-12-24 1900-01-01
JPS4944601B1 (da) * 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

Also Published As

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

Similar Documents

Publication Publication Date Title
DK0683794T3 (da)
DE69116305D1 (de) Verfahren zur Herstellung von Trehalulose und Isomaltulose
ATE83782T1 (de) Verfahren zur herstellung von polyvinylphenol aus polyacetoxystyren.
JPS52102047A (en) Bundle of optical fibers
EP0344099A3 (en) A polyester and an article made of the same
DE69216147T2 (de) Verfahren zur Herstellung von Pyrodextrin-Hydrolysat durch enzymatische Hydrolyse
DE69115310D1 (de) Verwendung von Poly-Gamma-Glutaminsäureester in der Herstellung eines Formgegenstands und daraus hergestellter Formgegenstand
JPS6484203A (en) Polarizing film having superior durability and its production
CA2078700A1 (en) Imidazolylmethyl-pyridines
DE69333618D1 (de) Verfahren zur herstellung von lactuloseanhydrid
ES8609235A1 (es) Un procedimiento para preparar acido n-bencil-azetidin-3- carboxilico
DE68908843T2 (de) Verfahren zur Herstellung von 4,6-Dimethyl-7-hydroxynonan-3-on.
MY131169A (en) Process for the production of methyl acetate
JPS52995A (en) Unsaturated polyester resin composition
AU4306789A (en) Extruded radially stretched plastic pipe and procedure for manufacturing such a pipe
DE59304635D1 (de) Verfahren zur fermentativen herstellung von 2-hydroxyphenylessigsäure
SE9404211D0 (sv) Förfarande för anriktning av hartssyror ur lövvedhaltig sulfatsåpa
HUT47116A (en) Process for producing biotin-pentafluorophenyl esters
JPS5419950A (en) Synthetic method of methylenebisbenzophenone derivative
JPS6426623A (en) Production of heat-resistant polymer
JPS546098A (en) Preparation of polyester having low terminal carboxyl group content
JPS53108193A (en) Undaturated polyester resin molding compound and mold motor using the same
JPS5289164A (en) Acetylcelluose composite article
IL108803A0 (en) Laminating construction adhesive compositions and their use
DE69526992D1 (de) Fermentationsprozess für die Herstellung von Phenylessigsäure mit Phenylalanin als Ausgangskomponente