Global Patent Index - EP 0004950 B1

EP 0004950 B1 19811118 - COMPOSITION AND PROCESS FOR THE AQUEOUS PARAFFIN TREATMENT OF YARNS

Title (en)

COMPOSITION AND PROCESS FOR THE AQUEOUS PARAFFIN TREATMENT OF YARNS

Publication

EP 0004950 B1 19811118 (DE)

Application

EP 79101132 A 19790412

Priority

DE 2816196 A 19780414

Abstract (en)

[origin: EP0004950A1] 1. Agent for the wet paraffin waxing of yarns which consists of a dispersion of a) from 18 to 40% of paraffin, melting range of 45 to 60 degrees C ; b) from 2 to 8% of one or several alkylimidazolines of the formula I see diagramm : EP0004950,P4,F3 in which R represents C12 -C22 -alkyl, alkenyl or hydroxyalkyl, R1 is H, C1 -C22 -aliphatic or aromatic acyl, R2 is H, C1 -C4 -alkyl or hydroxyalkyl, n is a number of from 2 to 6, and X stands for a halogen anion, a C1 -C4 -alkylsulfate anion, a C1 -C4 -dialkylphosphate anion, or a C1 -C4 -alkylcarboxylate anion ; c) from 1 to 7% of one or several aminoxides of the general formula II see diagramm : EP0004950,P4,F4 in which R represents C8 -C12 -alkyl or alkenyl, R1 is C1 -C4 -alkyl, R2 is H or C1 -C4 -alkyl, and n represents a number of from zero to 6 ; d) from 2 to 9% of an ethylene oxide/propylene oxide block polymer of the formula III H-(C2 H4 O)y -(C3 H6 O)x -(C2 H4 O)y -H in which x represents a number of from 20 to 40 and y represents a number of from 25 to 1000 ; e) from 0 to 5% of a polyglycol ether of the formula IV R-O-(H2 H4 O)n -H in which R represents C8 -C18 -alkyl or alkenyl and n is a number of from 3 to 12 and f) from 0 to 2% of a copolymer of vinyl pyrrolidone and vinyl acetate, the weight ratio of VP to VAc optionally varying from 3:7 to 8:2 and the balance to 100% by weight being water.

IPC 1-7

D06M 13/02; D06M 13/46; D06M 13/38; D06M 15/44; C10M 5/00; C08L 71/00; C08L 23/00

IPC 8 full level

C10M 173/00 (2006.01); C08L 23/00 (2006.01); C08L 71/00 (2006.01); D06M 13/02 (2006.01); D06M 13/322 (2006.01); D06M 13/325 (2006.01); D06M 13/328 (2006.01); D06M 13/46 (2006.01); D06M 13/47 (2006.01); D06M 13/473 (2006.01); D06M 15/333 (2006.01); D06M 15/53 (2006.01); C10N 20/00 (2006.01); C10N 30/00 (2006.01); C10N 30/06 (2006.01); C10N 40/00 (2006.01); D06M 101/00 (2006.01); D06M 101/02 (2006.01); D06M 101/08 (2006.01); D06M 101/16 (2006.01)

CPC (source: EP)

D06M 13/02 (2013.01)

Designated contracting state (EPC)

BE DE FR GB IT

DOCDB simple family (publication)

EP 0004950 A1 19791031; EP 0004950 B1 19811118; DE 2816196 A1 19791025; DE 2961349 D1 19820121; JP S54138696 A 19791027

DOCDB simple family (application)

EP 79101132 A 19790412; DE 2816196 A 19780414; DE 2961349 T 19790412; JP 4444279 A 19790413