JPS5813624A - ポリグリコ−ル酸の製造方法 - Google Patents

ポリグリコ−ル酸の製造方法

Info

Publication number
JPS5813624A
JPS5813624A JP11232981A JP11232981A JPS5813624A JP S5813624 A JPS5813624 A JP S5813624A JP 11232981 A JP11232981 A JP 11232981A JP 11232981 A JP11232981 A JP 11232981A JP S5813624 A JPS5813624 A JP S5813624A
Authority
JP
Japan
Prior art keywords
polyglycolic acid
alcohol
weight
glycolide
polymerization
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
JP11232981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6231736B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Takayanagi
高柳　弘
Kazunari Nitta
新田　一成
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 Toatsu 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
Priority to JP11232981A priority Critical patent/JPS5813624A/ja
Publication of JPS5813624A publication Critical patent/JPS5813624A/ja
Publication of JPS6231736B2 publication Critical patent/JPS6231736B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
JP11232981A 1981-07-20 1981-07-20 ポリグリコ−ル酸の製造方法 Granted JPS5813624A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11232981A JPS5813624A (ja) 1981-07-20 1981-07-20 ポリグリコ−ル酸の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11232981A JPS5813624A (ja) 1981-07-20 1981-07-20 ポリグリコ−ル酸の製造方法

Publications (2)

Publication Number Publication Date
JPS5813624A true JPS5813624A (ja) 1983-01-26
JPS6231736B2 JPS6231736B2 (enrdf_load_stackoverflow) 1987-07-10

Family

ID=14583947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11232981A Granted JPS5813624A (ja) 1981-07-20 1981-07-20 ポリグリコ−ル酸の製造方法

Country Status (1)

Country Link
JP (1) JPS5813624A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54107674A (en) * 1978-02-10 1979-08-23 Toshiba Corp Dry etching unit
JPS6142135A (ja) * 1984-08-02 1986-02-28 Agency Of Ind Science & Technol プラズマエツチング方法
JPS62204529A (ja) * 1986-03-05 1987-09-09 Toshiba Corp 反応性イオンエッチング方法
EP1440992A1 (fr) * 2003-01-21 2004-07-28 Société de Conseils de Recherches et d'Applications Scientifiques ( S.C.R.A.S.) Système catalytique de (co)polymérisation du lactide et du glycolide
FR2867698A1 (fr) * 2004-03-16 2005-09-23 Beaufour Ipsen S C R A S Systeme catalttique de (co) oligomerisation du lactide et du glycolide
JP2022509214A (ja) * 2018-11-27 2022-01-20 エボニック オペレーションズ ゲーエムベーハー 吸収性ポリエステルを塊状重合によって粒状体または粉末として製造する方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02114707U (enrdf_load_stackoverflow) * 1989-02-28 1990-09-13

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4862899A (enrdf_load_stackoverflow) * 1971-11-22 1973-09-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4862899A (enrdf_load_stackoverflow) * 1971-11-22 1973-09-01

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54107674A (en) * 1978-02-10 1979-08-23 Toshiba Corp Dry etching unit
JPS6142135A (ja) * 1984-08-02 1986-02-28 Agency Of Ind Science & Technol プラズマエツチング方法
JPS62204529A (ja) * 1986-03-05 1987-09-09 Toshiba Corp 反応性イオンエッチング方法
EP1440992A1 (fr) * 2003-01-21 2004-07-28 Société de Conseils de Recherches et d'Applications Scientifiques ( S.C.R.A.S.) Système catalytique de (co)polymérisation du lactide et du glycolide
WO2004067602A1 (fr) * 2003-01-21 2004-08-12 Societe De Conseils De Recherche Et D'applications Scientifiques (S.C.R.A.S.) Systeme catalytique de (co)polymerisation du lactide et du glycolide
AU2004207648B2 (en) * 2003-01-21 2009-11-12 Centre National De La Recherche Scientifique (C.N.R.S.) Lactide and glycolide (co)polymerization catalytic system
FR2867698A1 (fr) * 2004-03-16 2005-09-23 Beaufour Ipsen S C R A S Systeme catalttique de (co) oligomerisation du lactide et du glycolide
WO2005100439A1 (fr) * 2004-03-16 2005-10-27 Societe De Conseils De Recherches Et D'applications Scientifiques (S.C.R.A.S.) Utilisation d’un systeme catalytique pour la (co)oligomerisation du lactide et du glycolide
JP2007529480A (ja) * 2004-03-16 2007-10-25 ソシエテ ド コンセイユ ド ルシェルシェ エ ダアップリカーション シャンティフィック（エス．セー．エール．アー．エス．） ラクチド及びグリコリドの（コ）オリゴ重合用触媒系の使用
US8389668B2 (en) 2004-03-16 2013-03-05 Ipsen Pharma S.A.S. Use of a catalytic system for lactide and glycolide (co) oligomerization
NO340223B1 (no) * 2004-03-16 2017-03-20 Ipsen Pharma Sas Anvendelse av et katalytisk system for laktid- og glykolid-(ko)oligomerisering
JP2022509214A (ja) * 2018-11-27 2022-01-20 エボニック オペレーションズ ゲーエムベーハー 吸収性ポリエステルを塊状重合によって粒状体または粉末として製造する方法

Also Published As

Publication number Publication date
JPS6231736B2 (enrdf_load_stackoverflow) 1987-07-10

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