AU1444801A - Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions - Google Patents

Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions

Info

Publication number
AU1444801A
AU1444801A AU14448/01A AU1444801A AU1444801A AU 1444801 A AU1444801 A AU 1444801A AU 14448/01 A AU14448/01 A AU 14448/01A AU 1444801 A AU1444801 A AU 1444801A AU 1444801 A AU1444801 A AU 1444801A
Authority
AU
Australia
Prior art keywords
compositions
methods
polymer products
polyhydroxyalkanoate copolymer
preparing soft
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
AU14448/01A
Inventor
David Harry Melik
Isao Noda
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of AU1444801A publication Critical patent/AU1444801A/en
Abandoned legal-status Critical Current

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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/46—Polyesters chemically modified by esterification
    • C08G63/48—Polyesters chemically modified by esterification by unsaturated higher fatty oils or their acids; by resin acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/62—Compostable, hydrosoluble or hydrodegradable materials
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
AU14448/01A 1999-10-28 2000-10-27 Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions Abandoned AU1444801A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16208399P 1999-10-28 1999-10-28
US60162083 1999-10-28
PCT/US2000/029885 WO2001030893A1 (en) 1999-10-28 2000-10-27 Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions

Publications (1)

Publication Number Publication Date
AU1444801A true AU1444801A (en) 2001-05-08

Family

ID=22584101

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14448/01A Abandoned AU1444801A (en) 1999-10-28 2000-10-27 Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions

Country Status (8)

Country Link
EP (1) EP1237993A1 (en)
JP (1) JP2003513131A (en)
KR (1) KR20020040917A (en)
CN (1) CN1235950C (en)
AU (1) AU1444801A (en)
BR (1) BR0015142A (en)
CA (1) CA2387075C (en)
WO (1) WO2001030893A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6794023B1 (en) 1999-10-28 2004-09-21 The Procter & Gamble Company Polymer products comprising soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and methods of preparing such polymer products
US6903053B2 (en) 2000-06-09 2005-06-07 The Procter & Gamble Company Agricultural items and agricultural methods comprising biodegradable copolymers
WO2001094697A2 (en) * 2000-06-09 2001-12-13 The Procter & Gamble Company Biodegradable coated substrates
EP1298992A2 (en) * 2000-06-09 2003-04-09 The Procter & Gamble Company Agricultural items and methods comprising biodegradable copolymers
JP4562316B2 (en) * 2001-06-11 2010-10-13 株式会社カネカ Biodegradable fiber and method for producing the same
JP2003138449A (en) * 2001-10-30 2003-05-14 Toyobo Co Ltd High density woven fabric and method for producing the same
WO2003070450A1 (en) * 2002-02-21 2003-08-28 Riken High-strength film of polyhydroxyalkanoic acid and process for producing the same
US7098292B2 (en) 2003-05-08 2006-08-29 The Procter & Gamble Company Molded or extruded articles comprising polyhydroxyalkanoate copolymer and an environmentally degradable thermoplastic polymer
ITMI20041150A1 (en) * 2004-06-09 2004-09-09 Novamont Spa PEARL PROCESS PRODUCTION OF BIODEGRADABLE FILMS HAVING IMPROVED MECHANICAL PROPERTIES
AR114704A1 (en) * 2018-03-20 2020-10-07 Dow Mitsui Polychemicals Company Ltd COMPOSITION FOR LEATHER PACKAGE, SEALANT FOR LEATHER PACKAGE AND CONTAINER FOR LEATHER PACKAGE
CN109535435A (en) * 2018-11-18 2019-03-29 西南交通大学 A kind of starch open loop grafted polylactic acid and preparation method thereof and the application in biodegradable sheath
EP4233922A4 (en) 2020-10-26 2024-03-27 Mitsubishi Gas Chemical Co Bioabsorbable fiber-like medical material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69114140T2 (en) * 1990-09-11 1996-05-30 Du Pont HEAT SHRINKABLE FILMS CONTAINING POLYHYDROXYCARBOXYLIC ACIDS.
ID23491A (en) * 1994-01-28 1995-09-07 Procter & Gamble COOPOLYMERS WHICH CAN BE DIODODEGRADED AND PLASTIC MATERIALS CONTAINED FROM CO-COLLIMERS WHICH CAN BE DIBIODEGRADED
JPH09508424A (en) * 1994-01-28 1997-08-26 ザ、プロクター、エンド、ギャンブル、カンパニー Plastic article comprising biodegradable copolymer and biodegradable copolymer of 3-hydroxyhexanoate
US5824751A (en) * 1995-01-26 1998-10-20 Takasago Koryo Kogyo Kabushiki Kaisha (Takasago International Corporation) Biodegradable high molecular composition
EP0736563A1 (en) * 1995-04-07 1996-10-09 SAFTA S.p.A. Process for the manufacture of totally bio-decomposable films with high mechanical characteristics and relevant products and applications
GB9526165D0 (en) * 1995-12-21 1996-02-21 Zeneca Ltd Oriented polyester
JPH10147653A (en) * 1996-11-20 1998-06-02 Gunze Ltd Biodegradable oriented film
US6174990B1 (en) * 1998-12-21 2001-01-16 The Procter & Gamble Company Films comprising biodegradable PHA copolymers

Also Published As

Publication number Publication date
BR0015142A (en) 2002-06-25
CN1235950C (en) 2006-01-11
EP1237993A1 (en) 2002-09-11
KR20020040917A (en) 2002-05-30
CA2387075C (en) 2007-07-10
CA2387075A1 (en) 2001-05-03
JP2003513131A (en) 2003-04-08
WO2001030893A1 (en) 2001-05-03
CN1384851A (en) 2002-12-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase