CA2387075A1 - Procedes de preparation de compositions de copolymere polyhydroxyalkanoate, doux et elastique, biodegradable et produits a base de polymeres comprenant ces compositions - Google Patents

Procedes de preparation de compositions de copolymere polyhydroxyalkanoate, doux et elastique, biodegradable et produits a base de polymeres comprenant ces compositions Download PDF

Info

Publication number
CA2387075A1
CA2387075A1 CA002387075A CA2387075A CA2387075A1 CA 2387075 A1 CA2387075 A1 CA 2387075A1 CA 002387075 A CA002387075 A CA 002387075A CA 2387075 A CA2387075 A CA 2387075A CA 2387075 A1 CA2387075 A1 CA 2387075A1
Authority
CA
Canada
Prior art keywords
compositions
repeating monomer
randomly repeating
methods
polymer products
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.)
Granted
Application number
CA002387075A
Other languages
English (en)
Other versions
CA2387075C (fr
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
Individual
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 Individual filed Critical Individual
Publication of CA2387075A1 publication Critical patent/CA2387075A1/fr
Application granted granted Critical
Publication of CA2387075C publication Critical patent/CA2387075C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Hematology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Materials For Medical Uses (AREA)
  • Nonwoven Fabrics (AREA)
CA002387075A 1999-10-28 2000-10-27 Procedes de preparation de compositions de copolymere polyhydroxyalkanoate, doux et elastique, biodegradable et produits a base de polymeres comprenant ces compositions Expired - Fee Related CA2387075C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16208399P 1999-10-28 1999-10-28
US60/162,083 1999-10-28
PCT/US2000/029885 WO2001030893A1 (fr) 1999-10-28 2000-10-27 Procedes de preparation de compositions de copolymere polyhydroxyalkanoate, doux et elastique, biodegradable et produits a base de polymeres comprenant ces compositions

Publications (2)

Publication Number Publication Date
CA2387075A1 true CA2387075A1 (fr) 2001-05-03
CA2387075C CA2387075C (fr) 2007-07-10

Family

ID=22584101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002387075A Expired - Fee Related CA2387075C (fr) 1999-10-28 2000-10-27 Procedes de preparation de compositions de copolymere polyhydroxyalkanoate, doux et elastique, biodegradable et produits a base de polymeres comprenant ces compositions

Country Status (8)

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

Families Citing this family (13)

* 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
MXPA02012181A (es) * 2000-06-09 2003-04-25 Procter & Gamble Articulos agricolas y metodos agricolas que comprenden copolimeros biodegradables.
AU6977901A (en) * 2000-06-09 2001-12-17 Procter & Gamble Biodegradable coated substrates
US6903053B2 (en) 2000-06-09 2005-06-07 The Procter & Gamble Company Agricultural items and agricultural methods comprising biodegradable copolymers
JP4562316B2 (ja) * 2001-06-11 2010-10-13 株式会社カネカ 生分解性繊維およびその製造方法
JP2003138449A (ja) * 2001-10-30 2003-05-14 Toyobo Co Ltd 高密度織物及びその製造方法
WO2003070450A1 (fr) * 2002-02-21 2003-08-28 Riken Film d'acide polyhydroxyalcanoique haute resistance et procede de production associe
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 (it) * 2004-06-09 2004-09-09 Novamont Spa Processo perla produzione di film biodegradabili aventi migliorate proprieta' meccaniche
AR114704A1 (es) * 2018-03-20 2020-10-07 Dow Mitsui Polychemicals Company Ltd Composición para paquete de piel, sellador para paquete de piel y envase para paquete de piel
CN109535435A (zh) * 2018-11-18 2019-03-29 西南交通大学 一种淀粉开环接枝聚乳酸及其制备方法和在可生物降解避孕套中的应用
JP7785293B2 (ja) 2020-10-26 2025-12-15 三菱瓦斯化学株式会社 生体吸収性繊維状医療材料
KR20260049307A (ko) * 2023-09-14 2026-04-13 아사히 가세이 가부시키가이샤 지방족 공중합 폴리에스테르 연속 장섬유, 및 그의 제법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2090977A1 (fr) * 1990-09-11 1992-03-12 George J. Ostapchenko Pellicules a base de polymeres d'acides hydroxyles
ID23491A (id) * 1994-01-28 1995-09-07 Procter & Gamble Kopolimer-kopolimer yang dapat dibiodegradasi dan baha-bahan plastik yang terdiri dari kopolimer-kopolimer yang dapat dibiodegradasi
FI962996A0 (fi) * 1994-01-28 1996-07-26 Procter & Gamble Biohajoavia kopolymeerejä ja muoviartikkeleita, jotka sisältävät 3-hydroksiheksanoaatin biohajoavia kopolymeerejä
EP0723983B1 (fr) * 1995-01-26 2001-08-08 Takasago International Corporation Composition biodégradable
EP0736563A1 (fr) * 1995-04-07 1996-10-09 SAFTA S.p.A. Procédé de préparation de films complètement biodegradable avec des caractéristiques mécaniques améliorés, produits obtenus et leurs applications
GB9526165D0 (en) * 1995-12-21 1996-02-21 Zeneca Ltd Oriented polyester
JPH10147653A (ja) * 1996-11-20 1998-06-02 Gunze Ltd 微生物分解性延伸フィルム
US6174990B1 (en) * 1998-12-21 2001-01-16 The Procter & Gamble Company Films comprising biodegradable PHA copolymers

Also Published As

Publication number Publication date
CN1235950C (zh) 2006-01-11
WO2001030893A1 (fr) 2001-05-03
CN1384851A (zh) 2002-12-11
AU1444801A (en) 2001-05-08
EP1237993A1 (fr) 2002-09-11
JP2003513131A (ja) 2003-04-08
CA2387075C (fr) 2007-07-10
KR20020040917A (ko) 2002-05-30
BR0015142A (pt) 2002-06-25

Similar Documents

Publication Publication Date Title
CA2387075A1 (fr) Procedes de preparation de compositions de copolymere polyhydroxyalkanoate, doux et elastique, biodegradable et produits a base de polymeres comprenant ces compositions
CA2393471A1 (fr) Articles de restauration en plastique biodegradable
CA2178742A1 (fr) Nouvelle composition de resine
NO20041459L (no) Kopolymerer for gelatinering av syrer
WO2002044249A1 (fr) Copolymere de polyester aliphatique et procede de production associe, moulage en resine biodegradable a base de ce polyester aliphatique et resine contenant une lactone
EP0727446A4 (fr) Macromonomere ethylenique ramifie et polymere produit a partir de ce dernier
WO2003047518A3 (fr) Polymere amphiphile biocompatible greffe avec de la cyclodextrine et methodes de production et d'utilisation
RU2004105857A (ru) Мягкие полиолефиновые композиции
WO1999029353A3 (fr) Instruments medicaux a proprietes ameliorees
EP1260534A3 (fr) Mélanges de polyoxaesters absorbables
EP1262527A3 (fr) Composition de polyméres antistatiques
MY121468A (en) Production of poly(ethylene terephthalate)
GB0116341D0 (en) Biodegradable polymer systems
EP1103577A4 (fr) Composition de copolymere sequence, procede de production de ladite composition et composition adhesive sensible a la pression ainsi obtenue
CA2428507A1 (fr) Copolymeres de polyhydroxyalcanoate biodegradables possedant des proprietes de cristallisation ameliorees
ZA946975B (en) Degradable polydioxaneone-based materials.
WO2002028969A3 (fr) Produits plastiques contenant des compositions de melanges de polyester biodegradables
CA2380301A1 (fr) Emploi de polyols de polyether faiblement insatures pour plaques de mousse
WO2007061664A3 (fr) Copolymeres produits par reaction d'un ester et/ou ether de glycidyle avec un polyol et utilisation de ces copolymeres dans des compositions de revetement
RU2005100044A (ru) Эластичные композиции на основе сополимера пропилена, имеющие высокую степень прозрачности
AU2001271059A1 (en) Biodegradable articles obtained from enzymatically synthesized amylose
JP3443603B2 (ja) ポリ乳酸ブロック共重合体組成物、その製造方法及び成型品
CA2387073A1 (fr) Produits polymeres comprenant des compositions copolymeres polyhydroxyalcanoates souples et biodegradables et procedes de fabrication de tels produits polymeres
CA2211410A1 (fr) Production de poly(ethylene terephtalate)
CA2461160A1 (fr) Papier-tissu doux comprenant une composition adoucissante contenant un copolymere de polysiloxane et d'oxyde de polyalkylene

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed