CA2017281A1 - Composition modifiee, a base de polyester; preparation et utilisation - Google Patents

Composition modifiee, a base de polyester; preparation et utilisation

Info

Publication number
CA2017281A1
CA2017281A1 CA2017281A CA2017281A CA2017281A1 CA 2017281 A1 CA2017281 A1 CA 2017281A1 CA 2017281 A CA2017281 A CA 2017281A CA 2017281 A CA2017281 A CA 2017281A CA 2017281 A1 CA2017281 A1 CA 2017281A1
Authority
CA
Canada
Prior art keywords
group
less
polymerization degree
degree
hydroxy terminated
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
CA2017281A
Other languages
English (en)
Other versions
CA2017281C (fr
Inventor
Hosei Shinoda
Masami Ohtaguro
Shigeru Iimuro
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of CA2017281A1 publication Critical patent/CA2017281A1/fr
Application granted granted Critical
Publication of CA2017281C publication Critical patent/CA2017281C/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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/445—Block-or graft-polymers containing polysiloxane sequences containing polyester sequences
    • 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
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/06—At least partially resorbable materials
    • A61L17/10—At least partially resorbable materials containing macromolecular materials
    • A61L17/12—Homopolymers or copolymers of glycolic acid or lactic acid
    • 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
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/14—Post-treatment to improve physical properties
    • A61L17/145—Coating
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/26—Mixtures of macromolecular compounds
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/041—Mixtures of macromolecular compounds
    • 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/695—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon
    • C08G63/6952—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon derived from hydroxycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Materials For Medical Uses (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)
  • Medicinal Preparation (AREA)
  • External Artificial Organs (AREA)
CA002017281A 1989-05-26 1990-05-22 Composition modifiee, a base de polyester; preparation et utilisation Expired - Fee Related CA2017281C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JPHEI.1-131480 1989-05-26
JP13148089 1989-05-26
JP16540089 1989-06-29
JPHEI.1-165400 1989-06-29
JP16998489 1989-07-03
JPHEI.1-169984 1989-07-03

Publications (2)

Publication Number Publication Date
CA2017281A1 true CA2017281A1 (fr) 1990-11-26
CA2017281C CA2017281C (fr) 1996-01-16

Family

ID=27316317

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002017281A Expired - Fee Related CA2017281C (fr) 1989-05-26 1990-05-22 Composition modifiee, a base de polyester; preparation et utilisation

Country Status (5)

Country Link
US (1) US5194473A (fr)
EP (2) EP0608921B1 (fr)
JP (1) JP2986509B2 (fr)
CA (1) CA2017281C (fr)
DE (2) DE69029151T2 (fr)

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JP3007711B2 (ja) * 1991-04-24 2000-02-07 東レ・ダウコーニング・シリコーン株式会社 繊維用処理剤
US5300576A (en) * 1991-10-03 1994-04-05 Camelot Technologies, Inc. Higher heat degradable polymer alloys
EP0633907A1 (fr) * 1992-03-30 1995-01-18 Alza Corporation Additifs destines a des polymeres bioerosifs, permettant de reguler la decomposition
US5383903A (en) * 1992-08-20 1995-01-24 United States Surgical Corporation Dimethylsiloxane-alkylene oxide copolymer coatings for filaments
US5202413A (en) * 1993-02-16 1993-04-13 E. I. Du Pont De Nemours And Company Alternating (ABA)N polylactide block copolymers
US5707643A (en) * 1993-02-26 1998-01-13 Santen Pharmaceutical Co., Ltd. Biodegradable scleral plug
US5931165A (en) * 1994-09-06 1999-08-03 Fusion Medical Technologies, Inc. Films having improved characteristics and methods for their preparation and use
US5691398A (en) * 1995-06-07 1997-11-25 Shin-Etsu Chemical Co., Ltd. Polylactic acid composition
US5791352A (en) * 1996-06-19 1998-08-11 Fusion Medical Technologies, Inc. Methods and compositions for inhibiting tissue adhesion
DE19837234A1 (de) * 1998-08-17 2000-02-24 Few Chemicals Gmbh Wolfen Chem Polymerzusammensetzung und Verfahren zu deren Herstellung
US6884427B1 (en) * 1999-02-08 2005-04-26 Aderans Research Institute, Inc. Filamentary means for introducing agents into tissue of a living host
JP4017977B2 (ja) * 2000-08-08 2007-12-05 アデランス リサーチ インスティテュート インコーポレイテッド 組織工学で処置した毛髪用の台
JP2002136619A (ja) * 2000-10-30 2002-05-14 Kasco Corp ゴルフボール
US7314636B2 (en) 2001-06-29 2008-01-01 Medgraft Microtech, Inc. Biodegradable injectable implants containing glycolic acid
US20040068284A1 (en) * 2002-01-29 2004-04-08 Barrows Thomas H. Method for stimulating hair growth and kit for carrying out said method
DE10243992A1 (de) * 2002-09-21 2004-04-01 Goldschmidt Ag Polyestergruppen aufweisende amphiphile Organopolysiloxane und deren Verwendung als Emulgatoren oder Dispergierhilfsmittel
US7597885B2 (en) * 2004-03-26 2009-10-06 Aderans Research Institute, Inc. Tissue engineered biomimetic hair follicle graft
DE102004035835A1 (de) * 2004-07-23 2006-03-16 Degussa Ag Direkt metallisierbare Polyesterformmasse
AR050212A1 (es) * 2004-08-13 2006-10-04 Aderans Res Inst Inc Organogenesis a partir de celulas disociadas
AR057628A1 (es) * 2005-11-22 2007-12-05 Aderans Res Inst Inc Injertos capilares derivados de cabello extirpado
AR057629A1 (es) * 2005-11-22 2007-12-05 Aderans Res Inst Inc Injerto de foliculos pilosos de piel obtenida por ingenieria de tejidos
US8535704B2 (en) * 2005-12-29 2013-09-17 Medtronic, Inc. Self-assembling cross-linking molecular nano film
JP5052795B2 (ja) * 2006-02-03 2012-10-17 ユニチカ株式会社 ポリ（ヒドロキシカルボン酸）球状微粒子の製造方法
US7985537B2 (en) * 2007-06-12 2011-07-26 Aderans Research Institute, Inc. Methods for determining the hair follicle inductive properties of a composition
AT506038B1 (de) * 2007-11-14 2015-02-15 Jungbunzlauer Austria Ag Verfahren zur herstellung zyklischer diester von l-, d- und d,l-milchsäure
AT506040B1 (de) * 2007-11-14 2012-03-15 Jungbunzlauer Austria Ag Partikuläre katalysator- und katalysator/stabilisator-systeme zur herstellung hochmolekularer homo- und copolyester von l-, d- oder d,l-milchsäure
JP5155643B2 (ja) * 2007-12-03 2013-03-06 三井化学株式会社 ポリ乳酸系樹脂、ポリ乳酸系樹脂組成物、およびその成形体
US8703838B2 (en) * 2008-02-21 2014-04-22 Ndsu Research Foundation UV-curable low surface energy coatings
CN101939353B (zh) * 2008-02-27 2012-10-31 三井化学株式会社 聚乳酸类树脂、聚乳酸类树脂组合物及它们的成型体以及聚乳酸类树脂的制造方法
AT506768B1 (de) 2008-04-16 2013-10-15 Jungbunzlauer Austria Ag Verfahren zur reinigung zyklischer diester der l- bzw. d-milchsäure
US20110313114A1 (en) * 2009-03-06 2011-12-22 Nec Corporation Polysiloxane-modified polylactic acid composition, composition utilizing same, molded article, and production method
CN101775127B (zh) * 2009-12-30 2011-10-26 中国纺织科学研究院 一种疏水改性聚酯及其制备方法
JP5662191B2 (ja) * 2010-02-26 2015-01-28 イビデン株式会社 ポリ乳酸／シリカ系ハイブリッド材料、及びその合成方法
DE102010031087A1 (de) 2010-07-08 2012-01-12 Evonik Goldschmidt Gmbh Neuartige polyestermodifizierte Organopolysiloxane
US20130281653A1 (en) 2010-12-10 2013-10-24 Clariant Finance (Bvi) Limited N-Heterocyclic Carbene Based Zirconium Complexes For Use In Lactones Ring Opening Polymerization
WO2012129464A2 (fr) * 2011-03-23 2012-09-27 Interfacial Solutions Ip, Llc Compositions de polymères d'origine biologique
SG11201404416RA (en) * 2012-02-10 2014-08-28 Univ Texas Polyactide/silicon-containing block copolymers for nanolithography
NL1039667C2 (en) * 2012-06-11 2013-12-12 Purac Biochem Bv Quantification of lactide amounts in a polymeric matrix.
ITUA20163193A1 (it) * 2016-05-05 2017-11-05 Intercos Italiana Copolimeri biodegradabili ad uso cosmetico.
CN110358065B (zh) * 2019-08-05 2022-02-25 美瑞新材料股份有限公司 一种聚硅氧烷-酯多元醇、其制备方法及应用
EP3772527A1 (fr) * 2019-08-08 2021-02-10 Evonik Operations GmbH Composition transparente
CN111961348B (zh) * 2020-08-27 2022-03-15 内蒙古农业大学 具有硅氧烷侧链的聚乳酸共聚物薄膜及其制备方法和在果蔬保鲜中的应用

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Also Published As

Publication number Publication date
DE69022478T2 (de) 1996-05-02
DE69029151T2 (de) 1997-04-17
JPH03157422A (ja) 1991-07-05
EP0608921B1 (fr) 1996-11-13
DE69029151D1 (de) 1996-12-19
EP0399827A2 (fr) 1990-11-28
EP0608921A3 (en) 1994-09-14
EP0399827B1 (fr) 1995-09-20
CA2017281C (fr) 1996-01-16
JP2986509B2 (ja) 1999-12-06
US5194473A (en) 1993-03-16
EP0608921A2 (fr) 1994-08-03
DE69022478D1 (de) 1995-10-26
EP0399827A3 (fr) 1991-08-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed