EP 1631706 A1 20060308 - ELONGATION-INCREASING AGENT FOR THE PRODUCTION OF SYNTHETIC THREADS FROM MELT-SPINNABLE FIBER-FORMING MATRIX POLYMERS
Title (en)
ELONGATION-INCREASING AGENT FOR THE PRODUCTION OF SYNTHETIC THREADS FROM MELT-SPINNABLE FIBER-FORMING MATRIX POLYMERS
Title (de)
DEHNUNGSERHÖHUNGSMITTEL FÜR DIE HERSTELLUNG VON SYNTHETISCHEN FÄDEN AUS SCHMELZSPINNBAREN FASERBILDENDEN MATRIX-POLYMEREN
Title (fr)
AGENT AUGMENTANT LA DILATATION DESTINE A LA PRODUCTION DE FILS SYNTHETIQUES A PARTIR DE MATRICES POLYMERIQUES FORMANT DES FIBRES ET FILABLES A CHAUD
Publication
Application
Priority
- EP 2004003645 W 20040406
- DE 10319761 A 20030430
Abstract (en)
[origin: WO2004097083A1] The invention relates to an elongation-increasing agent which can be processed in an amorphous and thermoplastic manner, is made of radically polymerized, vinylic monomers, and is used for producing synthetic threads from a melt-spinnable fiber-forming matrix polymer that is incompatible with the elongation-increasing agent. The invention is characterized in that the elongation-increasing agent is thermally stabilized by adding an antioxidant substance such that said elongation-increasing agent is provided with a maximum total monomer content of 6 percent by weight after being thermally loaded at 290 DEG C for 30 minutes in an argon atmosphere. The invention further relates to granular plastic materials containing said elongation-increasing agent and a method for the production thereof. Also disclosed is a method for producing synthetic threads from a polymer mixture of a melt-spinnable, fiber-forming matrix polymer and an elongation-increasing agent in a melt-spinning process, and the subsequent use of said synthetic threads.
IPC 1-7
IPC 8 full level
D01F 1/10 (2006.01); D01F 6/06 (2006.01); D01F 6/60 (2006.01); D01F 6/62 (2006.01)
CPC (source: EP KR US)
C08J 5/10 (2013.01 - KR); D01F 1/10 (2013.01 - EP KR US); D01F 6/06 (2013.01 - EP US); D01F 6/52 (2013.01 - KR); D01F 6/60 (2013.01 - EP US); D01F 6/62 (2013.01 - EP US)
Citation (search report)
See references of WO 2004097083A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004097083 A1 20041111; BR PI0409858 A 20060516; CN 1780942 A 20060531; DE 10319761 A1 20041118; EP 1631706 A1 20060308; JP 2006524756 A 20061102; KR 20060008944 A 20060127; MX PA05011552 A 20051214; TW 200508435 A 20050301; US 2007149697 A1 20070628
DOCDB simple family (application)
EP 2004003645 W 20040406; BR PI0409858 A 20040406; CN 200480011472 A 20040406; DE 10319761 A 20030430; EP 04725925 A 20040406; JP 2006505015 A 20040406; KR 20057020578 A 20051028; MX PA05011552 A 20040406; TW 93110979 A 20040420; US 55492304 A 20040406