JPS4862899A - - Google Patents

Info

Publication number
JPS4862899A
JPS4862899A JP47113978A JP11397872A JPS4862899A JP S4862899 A JPS4862899 A JP S4862899A JP 47113978 A JP47113978 A JP 47113978A JP 11397872 A JP11397872 A JP 11397872A JP S4862899 A JPS4862899 A JP S4862899A
Authority
JP
Japan
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
JP47113978A
Other versions
JPS5614688B2 (ja
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 filed Critical
Publication of JPS4862899A publication Critical patent/JPS4862899A/ja
Publication of JPS5614688B2 publication Critical patent/JPS5614688B2/ja
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
    • 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
    • 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • Vascular Medicine (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
JP11397872A 1971-11-22 1972-11-15 Expired JPS5614688B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00200705A US3839297A (en) 1971-11-22 1971-11-22 Use of stannous octoate catalyst in the manufacture of l(-)lactide-glycolide copolymer sutures

Publications (2)

Publication Number Publication Date
JPS4862899A true JPS4862899A (ja) 1973-09-01
JPS5614688B2 JPS5614688B2 (ja) 1981-04-06

Family

ID=22742836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11397872A Expired JPS5614688B2 (ja) 1971-11-22 1972-11-15

Country Status (8)

Country Link
US (1) US3839297A (ja)
JP (1) JPS5614688B2 (ja)
BR (1) BR7208189D0 (ja)
CA (1) CA989097A (ja)
DE (1) DE2257334C2 (ja)
FR (1) FR2160977B1 (ja)
GB (1) GB1416196A (ja)
IT (1) IT970360B (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813624A (ja) * 1981-07-20 1983-01-26 Mitsui Toatsu Chem Inc ポリグリコ−ル酸の製造方法
JPS6225121A (ja) * 1985-07-24 1987-02-03 Taki Chem Co Ltd ポリグリコリドまたはポリラクチドの製造方法
JPS6264824A (ja) * 1981-02-16 1987-03-23 インペリアル・ケミカル・インダストリ−ズ・ピ−エルシ− 乳酸単位とグリコ−ル酸単位との不均一なコ−ポリマ−及びその製造法
JPS6264823A (ja) * 1985-09-17 1987-03-23 Taki Chem Co Ltd ポリグリコリドまたはポリラクチドの製造法
JPS63165430A (ja) * 1986-12-19 1988-07-08 アクゾ・エヌ・ヴエー ポリ乳酸及びそのコポリマーの製造方法
JP2012107256A (ja) * 2000-08-07 2012-06-07 Wako Pure Chem Ind Ltd 乳酸重合体及びその製造方法

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* Cited by examiner, † Cited by third party
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US3960152A (en) * 1974-01-21 1976-06-01 American Cyanamid Company Surgical sutures of unsymmetrically substituted 1,4-dioxane-2,5-diones
US4033938A (en) * 1974-01-21 1977-07-05 American Cyanamid Company Polymers of unsymmetrically substituted 1,4-dioxane-2,5-diones
US4057537A (en) * 1975-01-28 1977-11-08 Gulf Oil Corporation Copolymers of L-(-)-lactide and epsilon caprolactone
US4045418A (en) * 1975-01-28 1977-08-30 Gulf Oil Corporation Copolymers of D,L-lactide and epsilon caprolactone
US4243775A (en) * 1978-11-13 1981-01-06 American Cyanamid Company Synthetic polyester surgical articles
US4300565A (en) * 1977-05-23 1981-11-17 American Cyanamid Company Synthetic polyester surgical articles
US4137921A (en) * 1977-06-24 1979-02-06 Ethicon, Inc. Addition copolymers of lactide and glycolide and method of preparation
US4273920A (en) * 1979-09-12 1981-06-16 Eli Lilly And Company Polymerization process and product
US4529792A (en) * 1979-12-17 1985-07-16 Minnesota Mining And Manufacturing Company Process for preparing synthetic absorbable poly(esteramides)
US4343931A (en) * 1979-12-17 1982-08-10 Minnesota Mining And Manufacturing Company Synthetic absorbable surgical devices of poly(esteramides)
US4716964A (en) * 1981-08-10 1988-01-05 Exxon Production Research Company Use of degradable ball sealers to seal casing perforations in well treatment fluid diversion
US4523591A (en) * 1982-10-22 1985-06-18 Kaplan Donald S Polymers for injection molding of absorbable surgical devices
US4594407A (en) * 1983-09-20 1986-06-10 Allied Corporation Prosthetic devices derived from krebs-cycle dicarboxylic acids and diols
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US4750910A (en) * 1986-01-22 1988-06-14 Mitsui Toatsu Chemicals, Incorporated Indigo blue-colored bioabsorbable surgical fibers and production process thereof
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JPH0613602B2 (ja) * 1987-07-14 1994-02-23 三井東圧化学株式会社 ｄ▲ｌ▼−乳酸−グリコール酸共重合物の製造方法
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US5258488A (en) * 1992-01-24 1993-11-02 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5247059A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for the manufacture of a purified lactide from esters of lactic acid
US6326458B1 (en) 1992-01-24 2001-12-04 Cargill, Inc. Continuous process for the manufacture of lactide and lactide polymers
US5518730A (en) * 1992-06-03 1996-05-21 Fuisz Technologies Ltd. Biodegradable controlled release flash flow melt-spun delivery system
AU5294893A (en) * 1992-10-02 1994-04-26 Cargill Incorporated A melt-stable lactide polymer fabric and process for manufacture thereof
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
US6005068A (en) 1992-10-02 1999-12-21 Cargill Incorporated Melt-stable amorphous lactide polymer film and process for manufacture thereof
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US5399665A (en) * 1992-11-05 1995-03-21 Massachusetts Institute Of Technology Biodegradable polymers for cell transplantation
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US5310599A (en) * 1993-05-06 1994-05-10 E. I. Du Pont De Nemours And Company Method for making polymers of alpha-hydroxy acids
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6264824A (ja) * 1981-02-16 1987-03-23 インペリアル・ケミカル・インダストリ−ズ・ピ−エルシ− 乳酸単位とグリコ−ル酸単位との不均一なコ−ポリマ−及びその製造法
JPH031330B2 (ja) * 1981-02-16 1991-01-10 Ici Plc
JPH05271051A (ja) * 1981-02-16 1993-10-19 Imperial Chem Ind Plc <Ici> ポリ（ラクチド−共−グリコリド）ポリマーの製造法
JPS5813624A (ja) * 1981-07-20 1983-01-26 Mitsui Toatsu Chem Inc ポリグリコ−ル酸の製造方法
JPS6231736B2 (ja) * 1981-07-20 1987-07-10 Mitsui Toatsu Chemicals
JPS6225121A (ja) * 1985-07-24 1987-02-03 Taki Chem Co Ltd ポリグリコリドまたはポリラクチドの製造方法
JPH0513963B2 (ja) * 1985-07-24 1993-02-23 Taki Chemical
JPS6264823A (ja) * 1985-09-17 1987-03-23 Taki Chem Co Ltd ポリグリコリドまたはポリラクチドの製造法
JPH0441696B2 (ja) * 1985-09-17 1992-07-09 Taki Chemical
JPS63165430A (ja) * 1986-12-19 1988-07-08 アクゾ・エヌ・ヴエー ポリ乳酸及びそのコポリマーの製造方法
JP2012107256A (ja) * 2000-08-07 2012-06-07 Wako Pure Chem Ind Ltd 乳酸重合体及びその製造方法

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FR2160977B1 (ja) 1977-12-23
FR2160977A1 (ja) 1973-07-06
BR7208189D0 (pt) 1973-09-25
GB1416196A (en) 1975-12-03
AU4908272A (en) 1974-05-23
DE2257334C2 (de) 1981-12-17
DE2257334A1 (de) 1973-05-30
US3839297A (en) 1974-10-01
CA989097A (en) 1976-05-11
JPS5614688B2 (ja) 1981-04-06
IT970360B (it) 1974-04-10

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