AU7667196A - Polyvinyl acetal copolymers and their preparation - Google Patents

Polyvinyl acetal copolymers and their preparation

Info

Publication number
AU7667196A
AU7667196A AU76671/96A AU7667196A AU7667196A AU 7667196 A AU7667196 A AU 7667196A AU 76671/96 A AU76671/96 A AU 76671/96A AU 7667196 A AU7667196 A AU 7667196A AU 7667196 A AU7667196 A AU 7667196A
Authority
AU
Australia
Prior art keywords
preparation
polyvinyl acetal
acetal copolymers
copolymers
polyvinyl
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.)
Abandoned
Application number
AU76671/96A
Inventor
Richard Allen Hayes
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU7667196A publication Critical patent/AU7667196A/en
Abandoned 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
    • C08F216/00—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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/02—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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F216/04—Acyclic compounds
    • C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • C08F8/16—Lactonisation
    • 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
    • C08F8/28—Condensation with aldehydes or ketones
    • 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
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • C08F8/48—Isomerisation; Cyclisation
    • 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)
AU76671/96A 1995-11-29 1996-11-01 Polyvinyl acetal copolymers and their preparation Abandoned AU7667196A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US770395P 1995-11-29 1995-11-29
US007703 1995-11-29
PCT/US1996/017527 WO1997019961A1 (en) 1995-11-29 1996-11-01 Polyvinyl acetal copolymers and their preparation

Publications (1)

Publication Number Publication Date
AU7667196A true AU7667196A (en) 1997-06-19

Family

ID=21727690

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76671/96A Abandoned AU7667196A (en) 1995-11-29 1996-11-01 Polyvinyl acetal copolymers and their preparation

Country Status (7)

Country Link
EP (1) EP0863921A1 (en)
JP (1) JP2000501136A (en)
KR (1) KR19990071716A (en)
AU (1) AU7667196A (en)
BR (1) BR9611735A (en)
MX (1) MX9804250A (en)
WO (1) WO1997019961A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0222964D0 (en) 2002-10-03 2002-11-13 Unilever Plc Polymeric film for water soluble package
EP1447416B1 (en) * 2003-01-23 2010-03-03 Kuraray Co., Ltd. Polyvinyl acetal and its use
JP5931088B2 (en) * 2010-12-22 2016-06-08 セキスイ・スペシャルティ・ケミカルズ・アメリカ・エルエルシー Cold water soluble polyvinyl alcohol / alkyl acrylate copolymers and films thereof
CN114773505B (en) * 2022-05-11 2023-05-26 长春工业大学 PVB resin and preparation method of film thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL64567C (en) *
US2306071A (en) * 1938-12-30 1942-12-22 Eastman Kodak Co Resinous esters and process for preparing them
GB771158A (en) * 1954-08-10 1957-03-27 Du Pont Aqueous condensation process for the preparation of polyvinyl acetal resins
GB1053178A (en) * 1964-07-16 1900-01-01
DE2203276A1 (en) * 1971-01-26 1972-08-17 Union Carbide Corp Process for the production of lactone graft copolymers
US5574098A (en) * 1993-10-07 1996-11-12 Daicel Chemical Industries, Ltd. Lactone-modified polyvinyl acetal resin and process for the preparation thereof

Also Published As

Publication number Publication date
EP0863921A1 (en) 1998-09-16
BR9611735A (en) 1999-02-23
KR19990071716A (en) 1999-09-27
MX9804250A (en) 1998-09-30
WO1997019961A1 (en) 1997-06-05
JP2000501136A (en) 2000-02-02

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