JPH0263056B2 - - Google Patents

Info

Publication number
JPH0263056B2
JPH0263056B2 JP19183484A JP19183484A JPH0263056B2 JP H0263056 B2 JPH0263056 B2 JP H0263056B2 JP 19183484 A JP19183484 A JP 19183484A JP 19183484 A JP19183484 A JP 19183484A JP H0263056 B2 JPH0263056 B2 JP H0263056B2
Authority
JP
Japan
Prior art keywords
stretching
temperature
melting point
molded product
preform
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.)
Expired
Application number
JP19183484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6169431A (ja
Inventor
Noritsugu Saiki
Noboru Iba
Tadashi Konishi
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 JPS6169431A (ja) 1986-04-10
JPH0263056B2 true 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)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06184418A (ja) * 1991-04-11 1994-07-05 Yoshiharu Doi 生分解性重合体組成物
GB9311402D0 (en) * 1993-06-02 1993-07-21 Zeneca Ltd Processing of polyesters
GB9311401D0 (en) * 1993-06-02 1993-07-21 Zeneca Ltd Polyester composition
GB9311400D0 (en) * 1993-06-02 1993-07-21 Zeneca Ltd Polyester
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
GB9526165D0 (en) * 1995-12-21 1996-02-21 Zeneca Ltd Oriented polyester
ITMI20041150A1 (it) * 2004-06-09 2004-09-09 Novamont Spa Processo perla produzione di film biodegradabili aventi migliorate proprieta' meccaniche

Also Published As

Publication number Publication date
JPS6169431A (ja) 1986-04-10

Similar Documents

Publication Publication Date Title
JP4562316B2 (ja) 生分解性繊維およびその製造方法
US4537738A (en) Process for orienting partially crystallized 3-hydroxybutyrate polymers
US4468364A (en) Process for extruding thermotropic liquid crystalline polymers
US4427614A (en) 3-Hydroxybutyric acid polymers
Kikkawa et al. Crystallization, stability, and enzymatic degradation of poly (L-lactide) thin film
US3801692A (en) Production of novel open-celled microporous film
US3878284A (en) Processes for making shaped articles such as filaments or films from solutions of polyglycolic acid
JP3364494B2 (ja) ポリヒドロキシアルカノエート及びこれを用いた皮膜形成
JPH0263054B2 (de)
CN103443339A (zh) 热稳定性和强度优异的生物分解性聚酯系纤维及其制造方法
JPH0263056B2 (de)
JP4868521B2 (ja) 生分解性脂肪族ポリエステルの高強度繊維およびその製造方法
AU616557B2 (en) Process for the preparation of fibers of stereoregular polystyrene
JPH08198955A (ja) 配向ポリ乳酸系フィルムおよびシートならびにそれらの製造方法
JP3804023B1 (ja) 延伸熱可塑性ポリエステル系樹脂シートの製造方法
US4167614A (en) Process of producing multi-oriented fibres and films of aliphatic polyamides
JPH0712410B2 (ja) 気体分離膜の製造方法
JP3864188B2 (ja) ポリヒドロキシアルカン酸の高強度かつ高弾性率である繊維およびその製造法
JP3864187B2 (ja) ポリヒドロキシアルカン酸の高強度繊維およびその製造法
WO2003072857A1 (fr) Fibres d'acide polyhydroxyalcanoique a haute tenacite, fibres a haute tenacite et a module d'elasticite eleve et leurs procedes de production
US4140677A (en) Shaped article of polymers prepared from (β-hydroxyethyl)-trimellitic acid imide
JPS5831112A (ja) ポリフエニレンスルフイド繊維
JPS613710A (ja) ポリカーボネート射出成形品の製造方法
JP4890902B2 (ja) 延伸熱可塑性ポリエステル系樹脂シートの製造方法
US3575941A (en) Ultrastable polymers of bbb type,articles such as fibers made therefrom,and high temperature process for forming such polymers and articles