Process for treating organic fibers
AssigneeWacker Chemie AG
InventorsMichael Messner, Wolfgang Schattenmann, Renate Minigshofer, Evelyn Richter
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Abstract
Organic fibers are treated with aqueous preparations comprising amino-functional organosilicon compounds of the general formula H2N—R1—SiR2O(SiR2O)iSiR2—R1—NH2 where i is an integer from 1 to 1000, R is an identical or different monovalent hydrocarbon radical having 1 to 18 carbon atoms per radical, and R1 is a divalent hydrocarbon radical having 2 to 10 carbon atoms. The treated organic fibers, particularly in the form of textiles, exhibit a soft hand and good rewettability.
Claims7
A process for treating organic fibers with aqueous preparations, comprising treating said organic fibers with an aqueous composition comprising at least one amino-functional organosilicon compound of the general formula
- H2N—R1—SiR2O(SiR2O)iSiR2—R1—NH2
- where
- i is an integer from 1 to 1000,
- R is an identical or different monovalent
- hydrocarbon radical having 1 to 18 carbon atoms per radical, and
- R1 is a divalent hydrocarbon radical having 2 to 10 carbon atoms.
Dependencies are inferred from the claim text.