BR0015142A - Métodos para a preparação de composições biodegradáveis macias e elásticas de copolìmero de polihidroxialcanoato e produtos poliméricos compreendendo estas composições - Google Patents

Métodos para a preparação de composições biodegradáveis macias e elásticas de copolìmero de polihidroxialcanoato e produtos poliméricos compreendendo estas composições

Info

Publication number
BR0015142A
BR0015142A BR0015142-4A BR0015142A BR0015142A BR 0015142 A BR0015142 A BR 0015142A BR 0015142 A BR0015142 A BR 0015142A BR 0015142 A BR0015142 A BR 0015142A
Authority
BR
Brazil
Prior art keywords
compositions
randomly
repetitive
soft
preparation
Prior art date
Application number
BR0015142-4A
Other languages
English (en)
Portuguese (pt)
Inventor
David Harry Melik
Isao Noda
Original Assignee
Procter & Gamble
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 & Gamble filed Critical Procter & Gamble
Publication of BR0015142A publication Critical patent/BR0015142A/pt

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)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (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)
BR0015142-4A 1999-10-28 2000-10-27 Métodos para a preparação de composições biodegradáveis macias e elásticas de copolìmero de polihidroxialcanoato e produtos poliméricos compreendendo estas composições BR0015142A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16208399P 1999-10-28 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
BR0015142A true BR0015142A (pt) 2002-06-25

Family

ID=22584101

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015142-4A BR0015142A (pt) 1999-10-28 2000-10-27 Métodos para a preparação de composições biodegradáveis macias e elásticas de copolìmero de polihidroxialcanoato e produtos poliméricos compreendendo estas composições

Country Status (8)

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

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
US6903053B2 (en) 2000-06-09 2005-06-07 The Procter & Gamble Company Agricultural items and agricultural methods comprising biodegradable copolymers
BR0111539A (pt) * 2000-06-09 2003-09-09 Procter & Gamble Artigos agrìcolas e processos agrìcolas compreendendo copolìmeros biodegradáveis
CA2410457C (en) * 2000-06-09 2010-03-02 The Procter & Gamble Company Biodegradable coated substrates
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 (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 (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
KR20230097008A (ko) 2020-10-26 2023-06-30 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 생체흡수성 섬유상 의료재료
JPWO2025058065A1 (de) * 2023-09-14 2025-03-20

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2090977A1 (en) * 1990-09-11 1992-03-12 George J. Ostapchenko Films containing polyhydroxy acids
AU703156B2 (en) * 1994-01-28 1999-03-18 Procter & Gamble Company, The Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-hydroxyhexanoate
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
US5824751A (en) * 1995-01-26 1998-10-20 Takasago Koryo Kogyo Kabushiki Kaisha (Takasago International Corporation) Biodegradable high molecular composition
EP0736563A1 (de) * 1995-04-07 1996-10-09 SAFTA S.p.A. Verfahren zur Herstellung von vollständigen abbaubaren Filmen mit verbesserten mechanischen Eigenschaften und erhaltene Produkte
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
WO2001030893A1 (en) 2001-05-03
AU1444801A (en) 2001-05-08
CA2387075A1 (en) 2001-05-03
KR20020040917A (ko) 2002-05-30
JP2003513131A (ja) 2003-04-08
CA2387075C (en) 2007-07-10
CN1235950C (zh) 2006-01-11
EP1237993A1 (de) 2002-09-11
CN1384851A (zh) 2002-12-11

Similar Documents

Publication Publication Date Title
BR9908537A (pt) Copolìmeros biocompatìveis e utilização dos mesmos
BR9807672A (pt) Composições elastoméricas termoplásticas a partir de copolìmeros olefìnicos
BR0113608A (pt) Composição cosmética clara em emulsão antiperspirante e/ou desodorante
ATE527000T1 (de) Bioabbaubares polymersystem
EP0918062A4 (de) Bei raumtemperatur härtende zusammensetzungen
DE60026043D1 (de) Copolymere und diese enthaltende öl- und wasserabweisende zusammensetzungen
KR930001898A (ko) 에어로졸 조성물
WO2002092691A8 (en) Resorbable polymer compositions
CA2481365A1 (en) Occlusive composition comprising a poly (2-cyanoacrylate) monomer
BR0314242B8 (pt) polímero, processo para a preparação do mesmo, emulsão polimérica, composição, composição formulada, emulsão polimérica aquosa, composição para o cuidado dos cabelos, e, composição para o cuidado da pele
ATE287911T1 (de) Verwendung von poly(diallylamin) polymeren
BR0213802A (pt) Copolìmero útil para a preparação de géis de ácidos
DE69837141D1 (de) Polyhydroxyalkanoate für in vivo anwendungen
EE200000313A (et) Meetod väga madala jääkmonomeerisisaldusega sünteetiliste polümerisaatide valmistamiseks, selle meetodi järgi valmistatud produktid ja nende kasutamine
DE69700119D1 (de) Kosmetische Verwendung und Präparate einer verzweigten und mindestens auf 90% neutralisierten Polyacrylamidomethylpropansulfonsäure
BR0014446A (pt) Composições catalisadoras organometais
DK1641862T3 (da) Silylesterpolymersammensætninger
BR0014332A (pt) Composições de catalisadores organometálicos
FR2824329B1 (fr) Compositions de polymeres antistatique
BR9911129A (pt) Alquiluretanos de fructanos de superfìcie ativa
NO922646L (no) Kjedeforlengete lavmolekylvektige polyoksyraner for elektrostatiske anvendelser
AU2284601A (en) Biodegradable plastic food service items
RU2001117824A (ru) Блоксополимеры на основе винилциклогексана
BR0212169A (pt) Composição polimérica, processos para a preparação da mesma e de um derivado de poliisobuteno, e, derivado de poliisobuteno
CA2387075A1 (en) Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: MEREDIAN, INC. (US)

Free format text: TRANSFERIDO DE: THE PROCTER AND GAMBLE COMPANY

B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.