Title (en)

POLYESTER FIBER

Publication

EP 0216109 A3 19871119 (EN)

Application

EP 86111184 A 19860812

Priority

JP 18642985 A 19850823

Abstract (en)

[origin: EP0216109A2] A polyester fiber of a large diameter having a tensile modulus of elasticity of 300 g/d or more can be obtained by melt-spinning a polyester which exhibits anisotropy in its molten state.

IPC 1-7

D01F 6/62; D01F 6/84; D01D 4/02

IPC 8 full level

D01D 4/02 (2006.01); D01F 6/62 (2006.01); D01F 6/84 (2006.01)

CPC (source: EP)

D01D 4/02 (2013.01); D01F 6/62 (2013.01); D01F 6/84 (2013.01)

Citation (search report)

• [X] US 3975487 A 19760817 - COTTIS STEVE G, et al
• [A] EP 0022344 A1 19810114 - CELANESE CORP [US]
• [A] US 4066620 A 19780103 - KLEINSCHUSTER JACOB JOHN, et al
• [A] EP 0076133 A1 19830406 - DU PONT [US]
• [A] GB 1033809 A 19660622 - TEIJIN LTD

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0216109 A2 19870401; EP 0216109 A3 19871119; JP S6245718 A 19870227

DOCDB simple family (application)

EP 86111184 A 19860812; JP 18642985 A 19850823