EP 1138810 B1 20030416 - Hydrophilic additive
Title (en)
Hydrophilic additive
Title (de)
Hydrophilieadditiv
Title (fr)
Additif hydrophile
Publication
Application
Priority
DE 10015554 A 20000330
Abstract (en)
[origin: EP1138810A1] Reaction products (I) of 1 part polyethylene glycol (PEG) with 2 parts fatty acids having 10-12 carbon (C) atoms or their derivatives are used as additives for permanently hydrophilizing polyolefin-containing materials. Independent claims are also included for: (1) polypropylene fibers containing 0.5-10 wt.% (I); and (2) production of polypropylene fibers by mixing polyolefins with (I), heating the mixture to form a melt and spinning the melt to form fibers.
IPC 1-7
IPC 8 full level
C07C 67/08 (2006.01); C07C 69/28 (2006.01); C08K 5/103 (2006.01); C08L 23/00 (2006.01); D01F 1/10 (2006.01); D01F 6/46 (2006.01)
CPC (source: EP KR US)
D01F 1/10 (2013.01 - EP KR US); D01F 6/46 (2013.01 - EP US); Y10T 442/20 (2015.04 - EP US); Y10T 442/2484 (2015.04 - EP US); Y10T 442/60 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1138810 A1 20011004; EP 1138810 B1 20030416; AT E237705 T1 20030515; BR 0109646 A 20030422; CA 2405407 A1 20020930; CN 1170015 C 20041006; CN 1416480 A 20030507; CZ 20023252 A3 20030416; DE 10015554 A1 20011011; DE 50100167 D1 20030522; DK 1138810 T3 20030728; ES 2197129 T3 20040101; HK 1051881 A1 20030822; JP 2003529672 A 20031007; KR 100752974 B1 20070830; KR 20030011806 A 20030211; MX PA02009270 A 20040812; SK 13822002 A3 20030401; SK 285314 B6 20061005; TR 200300987 T4 20040121; US 2002019184 A1 20020214; US 6699922 B2 20040302; WO 0175199 A1 20011011
DOCDB simple family (application)
EP 01102561 A 20010206; AT 01102561 T 20010206; BR 0109646 A 20010320; CA 2405407 A 20010320; CN 01806336 A 20010320; CZ 20023252 A 20010320; DE 10015554 A 20000330; DE 50100167 T 20010206; DK 01102561 T 20010206; EP 0103169 W 20010320; ES 01102561 T 20010206; HK 03104062 A 20030610; JP 2001573069 A 20010320; KR 20027012813 A 20010320; MX PA02009270 A 20010320; SK 13822002 A 20010320; TR 200300987 T 20010206; US 78236601 A 20010213