ZA976971B - Polyvinyl alcohol compositions. - Google Patents

Polyvinyl alcohol compositions.

Info

Publication number
ZA976971B
ZA976971B ZA9706971A ZA976971A ZA976971B ZA 976971 B ZA976971 B ZA 976971B ZA 9706971 A ZA9706971 A ZA 9706971A ZA 976971 A ZA976971 A ZA 976971A ZA 976971 B ZA976971 B ZA 976971B
Authority
ZA
South Africa
Prior art keywords
polyvinyl alcohol
alcohol compositions
compositions
polyvinyl
alcohol
Prior art date
Application number
ZA9706971A
Other languages
English (en)
Inventor
Paul Taylor
Original Assignee
Polyval Plc
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 Polyval Plc filed Critical Polyval Plc
Publication of ZA976971B publication Critical patent/ZA976971B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/125—Water, e.g. hydrated salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00—Characterised by the use of homopolymers or 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; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • 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)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Biological Depolymerization Polymers (AREA)
ZA9706971A 1996-08-05 1997-08-05 Polyvinyl alcohol compositions. ZA976971B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9616460A GB2316080A (en) 1996-08-05 1996-08-05 Polyvinyl alcohol compositions

Publications (1)

Publication Number Publication Date
ZA976971B true ZA976971B (en) 1998-02-19

Family

ID=10798068

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9706971A ZA976971B (en) 1996-08-05 1997-08-05 Polyvinyl alcohol compositions.

Country Status (5)

Country Link
EP (1) EP0914368A1 (xx)
AU (1) AU3779197A (xx)
GB (1) GB2316080A (xx)
WO (1) WO1998005707A1 (xx)
ZA (1) ZA976971B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2366798A (en) * 2000-09-13 2002-03-20 Procter & Gamble Elastic article
GB2366796A (en) * 2000-09-13 2002-03-20 Procter & Gamble Foam component

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248812A (en) * 1977-07-18 1981-02-03 Japan Exlan Company Limited Process for producing a rush-like structure
JPS5884736A (ja) * 1981-11-14 1983-05-20 Sekisui Plastics Co Ltd 熱可塑性樹脂発泡体の製造方法
JPS6323126A (ja) * 1986-02-13 1988-01-30 Bio Material Yunibaasu:Kk ソフトコンタクトレンズおよびその製造法
DE4007668A1 (de) * 1990-03-10 1991-09-12 Beiersdorf Ag Hydrogelschaeume und verfahren zu deren herstellung
JPH04295377A (ja) * 1991-03-25 1992-10-20 Sumitomo Metal Ind Ltd ゴルフ用テイ
US5308879A (en) * 1992-09-07 1994-05-03 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing biodegradable resin foam
IT1274603B (it) * 1994-08-08 1997-07-18 Novamont Spa Materiali espansi plastici biodegradabili

Also Published As

Publication number Publication date
WO1998005707A1 (en) 1998-02-12
GB2316080A (en) 1998-02-18
EP0914368A1 (en) 1999-05-12
GB9616460D0 (en) 1996-09-25
AU3779197A (en) 1998-02-25

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