EG14381A - Polymerization process and product - Google Patents

Polymerization process and product

Info

Publication number
EG14381A
EG14381A EG559/80A EG55980A EG14381A EG 14381 A EG14381 A EG 14381A EG 559/80 A EG559/80 A EG 559/80A EG 55980 A EG55980 A EG 55980A EG 14381 A EG14381 A EG 14381A
Authority
EG
Egypt
Prior art keywords
product
polymerization process
polymerization
Prior art date
Application number
EG559/80A
Other languages
English (en)
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Application granted granted Critical
Publication of EG14381A publication Critical patent/EG14381A/xx

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
    • C08G63/78—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • 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
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Medicinal Preparation (AREA)
  • Biological Depolymerization Polymers (AREA)
EG559/80A 1979-09-12 1980-09-10 Polymerization process and product EG14381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/075,296 US4273920A (en) 1979-09-12 1979-09-12 Polymerization process and product

Publications (1)

Publication Number Publication Date
EG14381A true EG14381A (en) 1983-12-31

Family

ID=22124778

Family Applications (1)

Application Number Title Priority Date Filing Date
EG559/80A EG14381A (en) 1979-09-12 1980-09-10 Polymerization process and product

Country Status (31)

Country Link
US (1) US4273920A (fr)
EP (1) EP0026599B1 (fr)
JP (2) JPS5645920A (fr)
AR (1) AR221173A1 (fr)
AT (1) AT380689B (fr)
AU (1) AU539130B2 (fr)
BE (1) BE885182A (fr)
BG (1) BG41132A3 (fr)
CA (1) CA1185048A (fr)
CH (1) CH648048A5 (fr)
CS (1) CS221979B2 (fr)
DD (1) DD153125A5 (fr)
DE (1) DE3068116D1 (fr)
DK (1) DK155093C (fr)
EG (1) EG14381A (fr)
ES (1) ES8106542A1 (fr)
FI (1) FI66412C (fr)
FR (1) FR2464973A1 (fr)
GB (1) GB2058808B (fr)
GR (1) GR69961B (fr)
GT (1) GT198065361A (fr)
HU (1) HU191807B (fr)
IE (1) IE50236B1 (fr)
IL (1) IL61024A (fr)
IT (1) IT1141040B (fr)
NZ (1) NZ194902A (fr)
PH (1) PH15272A (fr)
PL (1) PL129779B1 (fr)
PT (1) PT71794B (fr)
RO (1) RO80864A (fr)
ZA (1) ZA805629B (fr)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
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US4523591A (en) * 1982-10-22 1985-06-18 Kaplan Donald S Polymers for injection molding of absorbable surgical devices
FR2537980B1 (fr) * 1982-12-17 1986-12-19 Sandoz Sa Derives d'acides hydroxycarboxyliques oligomeres, leur preparation et leur utilisation
US4470416A (en) * 1983-06-17 1984-09-11 Ethicon, Inc. Copolymers of lactide and/or glycolide with 1,5-dioxepan-2-one
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JPH0678425B2 (ja) * 1984-07-06 1994-10-05 和光純薬工業株式会社 重合体の新規製造法
CA1256638A (fr) * 1984-07-06 1989-06-27 Motoaki Tanaka Polymere, et sa production
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US5302694A (en) * 1990-02-21 1994-04-12 Boehringer Ingelheim Gmbh Process for preparing polyesters based on hydroxycarboxylic acids
CA2040141C (fr) * 1990-04-13 2002-05-14 Minoru Yamada Polymeres biodegradables a haute densite moleculaire production et utilisation desdits polymeres
MY108621A (en) * 1990-08-01 1996-10-31 Novartis Ag Polylactide preparation and purification
US6353030B1 (en) 1990-08-01 2002-03-05 Novartis Ag Relating to organic compounds
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US5320624A (en) * 1991-02-12 1994-06-14 United States Surgical Corporation Blends of glycolide and/or lactide polymers and caprolactone and/or trimethylene carbonate polymers and absorbable surgical devices made therefrom
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EP0572675B1 (fr) * 1991-12-19 1999-09-22 Mitsui Chemicals, Inc. Acide polyhydroxy carboxylique et son procede de production
US5142023A (en) * 1992-01-24 1992-08-25 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5247058A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US6005067A (en) * 1992-01-24 1999-12-21 Cargill Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US6326458B1 (en) 1992-01-24 2001-12-04 Cargill, Inc. Continuous process for the manufacture of lactide and lactide polymers
US5247059A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for the manufacture of a purified lactide from esters of lactic acid
US5258488A (en) * 1992-01-24 1993-11-02 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
JP3258326B2 (ja) * 1992-10-02 2002-02-18 カーギル， インコーポレイテッド 溶融安定性ラクチドポリマーをコーティングした紙とその製造方法
US6005068A (en) 1992-10-02 1999-12-21 Cargill Incorporated Melt-stable amorphous lactide polymer film and process for manufacture thereof
JP3447289B2 (ja) * 1992-10-02 2003-09-16 カーギル， インコーポレイテッド 溶融安定性ラクチドポリマー繊維及びその製造方法
US5591606A (en) * 1992-11-06 1997-01-07 Dowelanco Process for the production of A83543 compounds with Saccharopolyspora spinosa
TW333456B (en) * 1992-12-07 1998-06-11 Takeda Pharm Ind Co Ltd A pharmaceutical composition of sustained-release preparation the invention relates to a pharmaceutical composition of sustained-release preparation which comprises a physiologically active peptide.
US5444143A (en) * 1992-12-25 1995-08-22 Mitsui Toatsu Chemicals, Inc. Preparation process of polyhydroxycarboxylic acid
ATE150758T1 (de) * 1993-03-12 1997-04-15 Dowelanco Neue a83543 verbindungen und verfahren zu ihrer herstellung
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EP0723572B1 (fr) 1993-10-15 1999-12-08 H.B. Fuller Licensing & Financing, Inc. Adhesifs thermofusibles biodegradables/recyclables en compost constitues de polyester d'acide lactique
US5431679A (en) * 1994-03-10 1995-07-11 United States Surgical Corporation Absorbable block copolymers and surgical articles fabricated therefrom
US5543202A (en) * 1994-03-14 1996-08-06 Kimberly-Clark Corporation Process for producing a crimp-bonded fibrous cellulosic laminate
CN1058736C (zh) * 1994-05-27 2000-11-22 北京市星辰现代控制工程研究所 生物降解组合物及其制备方法和应用
US5578662A (en) 1994-07-22 1996-11-26 United States Surgical Corporation Bioabsorbable branched polymers containing units derived from dioxanone and medical/surgical devices manufactured therefrom
US6339130B1 (en) * 1994-07-22 2002-01-15 United States Surgical Corporation Bioabsorbable branched polymers containing units derived from dioxanone and medical/surgical devices manufactured therefrom
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US6206908B1 (en) 1994-09-16 2001-03-27 United States Surgical Corporation Absorbable polymer and surgical articles fabricated therefrom
US5618313A (en) * 1994-10-11 1997-04-08 United States Surgical Corporation Absorbable polymer and surgical articles fabricated therefrom
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US5997568A (en) * 1996-01-19 1999-12-07 United States Surgical Corporation Absorbable polymer blends and surgical articles fabricated therefrom
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US5756651A (en) * 1996-07-17 1998-05-26 Chronopol, Inc. Impact modified polylactide
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US6007565A (en) * 1997-09-05 1999-12-28 United States Surgical Absorbable block copolymers and surgical articles fabricated therefrom
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JP4817321B2 (ja) * 2004-04-28 2011-11-16 学校法人慶應義塾 主鎖にエステル結合を有するポリマーの解重合方法及び解重合生成物から主鎖にエステル結合を有するポリマーを製造する方法
CL2007003658A1 (es) 2006-12-18 2008-05-09 Takeda Pharmaceutical Composicion de liberacion sostenida que comprende un peptido; procedimiento para preparar dicha composicion; agente profilactico o terapeutico para cancer de prostata, hiperplasia prostatica, endometriosis, fibroide uterino, fibroma uterino, pubertad
CN101284883B (zh) * 2008-05-14 2011-02-16 西北大学 聚乳酸-壳聚糖接枝共聚物的制备方法
CN103300120B (zh) * 2013-06-25 2015-04-22 南京工业大学 一种绿色家禽家畜脱毛剂及其制备方法
JP7374081B2 (ja) 2017-08-31 2023-11-06 エボニック コーポレイション 改善された再吸収性ポリマーの精製方法

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Also Published As

Publication number Publication date
CH648048A5 (fr) 1985-02-28
PT71794A (en) 1980-10-01
DE3068116D1 (en) 1984-07-12
BG41132A3 (en) 1987-04-15
GB2058808B (en) 1983-11-16
JPH0445525B2 (fr) 1992-07-27
DD153125A5 (de) 1981-12-23
JPS5645920A (en) 1981-04-25
CS221979B2 (en) 1983-04-29
ES494974A0 (es) 1981-08-16
GR69961B (fr) 1982-07-22
IE50236B1 (en) 1986-03-05
ZA805629B (en) 1982-04-28
IT8024607A0 (it) 1980-09-11
FR2464973A1 (fr) 1981-03-20
PT71794B (en) 1981-07-07
ES8106542A1 (es) 1981-08-16
ATA455380A (de) 1985-11-15
EP0026599B1 (fr) 1984-06-06
EP0026599A1 (fr) 1981-04-08
FI66412C (fi) 1984-10-10
FI66412B (fi) 1984-06-29
HU191807B (en) 1987-04-28
IE801902L (en) 1981-03-12
GT198065361A (es) 1982-03-04
DK155093B (da) 1989-02-06
IL61024A (en) 1983-02-23
NZ194902A (en) 1983-05-31
GB2058808A (en) 1981-04-15
PL226653A1 (fr) 1981-10-16
FR2464973B1 (fr) 1983-06-10
AR221173A1 (es) 1980-12-30
AU6216680A (en) 1981-03-19
RO80864A (fr) 1983-02-01
IL61024A0 (en) 1980-11-30
BE885182A (fr) 1981-03-11
DK387380A (da) 1981-03-13
FI802840A (fi) 1981-03-13
PH15272A (en) 1982-11-02
AU539130B2 (en) 1984-09-13
DK155093C (da) 1989-06-19
IT1141040B (it) 1986-10-01
AT380689B (de) 1986-06-25
US4273920A (en) 1981-06-16
JPH0198617A (ja) 1989-04-17
PL129779B1 (en) 1984-06-30
JPH0121166B2 (fr) 1989-04-20
CA1185048A (fr) 1985-04-02

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