EP 0036475 A1 19810930 - Pile-stabilizing textile impregnant, process for preparing it and textile treated with this composition.
Title (en)
Pile-stabilizing textile impregnant, process for preparing it and textile treated with this composition.
Title (de)
Polstabilisierendes Textilimprägniermittel, Verfahren zu dessen Herstellung sowie damit ausgerüstete textile Materialien.
Title (fr)
Imprégnant destiné à stabiliser le poil d'un textile; procédé de préparation et textile traité avec ladite composition.
Publication
Application
Priority
DE 3004824 A 19800209
Abstract (en)
[origin: US4351736A] A textile pile-stabilizing impregnating agent comprising a colloidal suspension of silicic acid having SiO2 units and organosilsesquioxanes having units of the formula RSiO3/2 wherein R is an alkyl or aryl radical with up to 7 carbon atoms. It is produced by adding a silane of the formula RSi(OR')3, together with a silane of the formula Si(OR')4, wherein R is an alkyl or aryl radical with up to 7 carbon atoms, and R' is a hydrogen atom or an alkyl radical with 1 to 4 carbon atoms, to a mixture of water and a surface-active agent containing a buffer, the amount of silanes added being about 5 to 22% of the total weight of the addition plus mixture.
Abstract (de)
Die vorliegende Erfindung betrifft ein polstabilisierendes Textilimprägniermittel, welches eine kolloidale Suspension von Organosilsesquioxanen aus Einheiten der Formel RSiO3/2 und von Kieselsäure mit SiO2-Einheiten enthält. Die Erfindung betrifft ferner die Herstellung solcher kolloidalen Suspensionen sowie deren Verwendung und textile Materialien, die damit ausgerüstet sind.
IPC 1-7
IPC 8 full level
D06M 11/00 (2006.01); C08G 77/06 (2006.01); D06M 11/05 (2006.01); D06M 11/76 (2006.01); D06M 11/79 (2006.01); D06M 11/82 (2006.01); D06M 13/02 (2006.01); D06M 13/256 (2006.01); D06M 13/463 (2006.01); D06M 13/51 (2006.01); D06M 13/513 (2006.01); D06M 15/643 (2006.01)
CPC (source: EP US)
D06M 15/643 (2013.01 - EP US); Y10T 428/23986 (2015.04 - EP US); Y10T 428/2962 (2015.01 - EP US)
Citation (search report)
- GB 2010878 A 19790704 - DOW CORNING
- GB 975302 A 19641111 - STAUFFER CHEMICAL CO
- US 3077460 A 19630212 - FRED FORTESS, et al
- FR 1379313 A 19641120 - MONSANTO CO
- GB 1135757 A 19681204 - DOW CORNING
- FR 1578772 A 19690822
- CHEMICAL ABSTRACTS, Band 89, no. 112730g, page 191, Columbus, Ohio, US & JP - A - 53025655 (ASAHI CHEMICAL INDUSTRY CO LTD) (09-03-1978)
Designated contracting state (EPC)
AT BE CH DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0036475 A1 19810930; EP 0036475 B1 19830504; AT E3217 T1 19830515; CA 1153511 A 19830913; DE 3004824 A1 19810820; DE 3160212 D1 19830609; DK 52881 A 19810810; JP S56123480 A 19810928; JP S646313 B2 19890202; NO 156094 B 19870413; NO 156094 C 19870722; NO 810295 L 19810810; US 4351736 A 19820928
DOCDB simple family (application)
EP 81100613 A 19810128; AT 81100613 T 19810128; CA 370255 A 19810206; DE 3004824 A 19800209; DE 3160212 T 19810128; DK 52881 A 19810206; JP 1632981 A 19810207; NO 810295 A 19810128; US 22744481 A 19810122