The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 1997
Filed:
Jul. 18, 1995
Applicant:
Inventors:
Assignee:
Ciba-Geigy Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08J / ;
U.S. Cl.
CPC ...
524838 ; 524588 ; 524804 ; 252-863 ; 528 14 ; 528 38 ; 528 34 ;
Abstract
Aqueous solutions or dispersions of organooligosiloxanes or organopolysiloxanes that include one or more nitrogen-containing side chains and in which a radical containing a polyoxyalkylene unit is bonded to the second Si atom of the chain are suitable for treating fiber materials. A pleasantly soft handle is hereby imparted to the fiber materials, in particular textiles. The novel siloxanes can be obtained by reacting dialkoxysilanes containing substituents having amino groups with cyclic trisiloxanes or tetrasiloxanes, followed by reaction with silanes that contain substituents having polyoxyalkylene units.