JPS6169431A - ポリ（β−ヒドロキシ酪酸）成形物の延伸方法 - Google Patents

ポリ（β−ヒドロキシ酪酸）成形物の延伸方法

Info

Publication number
JPS6169431A
JPS6169431A JP19183484A JP19183484A JPS6169431A JP S6169431 A JPS6169431 A JP S6169431A JP 19183484 A JP19183484 A JP 19183484A JP 19183484 A JP19183484 A JP 19183484A JP S6169431 A JPS6169431 A JP S6169431A
Authority
JP
Japan
Prior art keywords
temperature
preform
melting point
molded product
hydroxybutyric acid
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
JP19183484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0263056B2 (de
Inventor
Noritsugu Saiki
斎木　紀次
Noboru Iba
射場　登
Tadashi Konishi
小西　忠
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP19183484A priority Critical patent/JPS6169431A/ja
Publication of JPS6169431A publication Critical patent/JPS6169431A/ja
Publication of JPH0263056B2 publication Critical patent/JPH0263056B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP19183484A 1984-09-14 1984-09-14 ポリ（β−ヒドロキシ酪酸）成形物の延伸方法 Granted JPS6169431A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19183484A JPS6169431A (ja) 1984-09-14 1984-09-14 ポリ（β−ヒドロキシ酪酸）成形物の延伸方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19183484A JPS6169431A (ja) 1984-09-14 1984-09-14 ポリ（β−ヒドロキシ酪酸）成形物の延伸方法

Publications (2)

Publication Number Publication Date
JPS6169431A true JPS6169431A (ja) 1986-04-10
JPH0263056B2 JPH0263056B2 (de) 1990-12-27

Family

ID=16281291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19183484A Granted JPS6169431A (ja) 1984-09-14 1984-09-14 ポリ（β−ヒドロキシ酪酸）成形物の延伸方法

Country Status (1)

Country Link
JP (1) JPS6169431A (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191037A (en) * 1991-04-11 1993-03-02 Yoshiharu Doi Biodegradable polymeric composition
WO1994028048A1 (en) * 1993-06-02 1994-12-08 Zeneca Limited Processing of polyesters
WO1994028049A1 (en) * 1993-06-02 1994-12-08 Zeneca Limited Processing of polyesters
WO1994028047A1 (en) * 1993-06-02 1994-12-08 Zeneca Limited Processing of polyesters
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
WO1997022459A1 (en) * 1995-12-21 1997-06-26 Monsanto Company Oriented polyester
US5874040A (en) * 1993-06-02 1999-02-23 Monsanto Company Processing of polyesters
WO2005120808A1 (en) * 2004-06-09 2005-12-22 Novamont S.P.A. Process for the production of biodegradable films having improved mechanical properties

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191037A (en) * 1991-04-11 1993-03-02 Yoshiharu Doi Biodegradable polymeric composition
WO1994028048A1 (en) * 1993-06-02 1994-12-08 Zeneca Limited Processing of polyesters
WO1994028049A1 (en) * 1993-06-02 1994-12-08 Zeneca Limited Processing of polyesters
WO1994028047A1 (en) * 1993-06-02 1994-12-08 Zeneca Limited Processing of polyesters
US5789536A (en) * 1993-06-02 1998-08-04 Monsanto Company Process of polyesters
US5874040A (en) * 1993-06-02 1999-02-23 Monsanto Company Processing of polyesters
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
WO1997022459A1 (en) * 1995-12-21 1997-06-26 Monsanto Company Oriented polyester
WO2005120808A1 (en) * 2004-06-09 2005-12-22 Novamont S.P.A. Process for the production of biodegradable films having improved mechanical properties

Also Published As

Publication number Publication date
JPH0263056B2 (de) 1990-12-27

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