Title (en)

IMPROVED PARTIALLY ORIENTED NYLON YARN AND PROCESS

Publication

EP 0200703 A3 19890118 (EN)

Application

EP 86870050 A 19860421

Priority

US 72573985 A 19850422

Abstract (en)

[origin: EP0200703A2] In a partially oriented nylon feed yarn for drawtexturing, the filaments have sheaths spun at a lower temperature than that of the cores. Enhanced crimp development is achieved in the resulting textured yarn.

IPC 1-7

D01F 8/12; D01D 5/34

IPC 8 full level

D01D 5/34 (2006.01); D01F 8/12 (2006.01)

CPC (source: EP KR)

D01D 5/34 (2013.01 - EP KR); D01F 8/12 (2013.01 - EP)

Citation (search report)

• [X] US 3861843 A 19750121 - KEUCHEL HERBERT W, et al
• [X] US 3659989 A 19720502 - URAYA TORU, et al
• [A] EP 0123667 A2 19841031 - MONSANTO CO [US]
• [X] DE 1435462 A1 19691113 - HOECHST AG
• [A] CHEMIEFASERN TEXTILINDUSTRIE, vol. 35, no. 1, January 1985, pages 27-31, Frankfurt/Main, DE; L. RIEHL: "POY-Spinntechnologie und Texturierverhalten"

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 0200703 A2 19861105; EP 0200703 A3 19890118; CA 1274660 A 19901002; CA 1274660 C 19901002; JP S61245313 A 19861031; KR 860008305 A 19861114; KR 880001032 B1 19880615

DOCDB simple family (application)

EP 86870050 A 19860421; CA 507121 A 19860421; JP 9196686 A 19860421; KR 860003073 A 19860421