Back to results
US 8,815,755 B2Granted
Polydiorganosiloxane bearing carbamate functions, their preparation and their use as softeners in the textile industry
AssigneeClariant Finance (BVI) Limited
InventorPascal Steffanut
Life of this patent
Estimating the term…
Abstract
The instant invention relates to polydiorganosiloxane oils having branched carbamate functions, their preparation and their use as softeners in the textile industry.
Claims14
A process for finishing organic fibers or textiles in an aqueous bath or application liquor comprising the step of adding at least one carbamate functional polydiorganosiloxane of general formula (I):
- to the aqueous bath or application liquor,
- wherein
- R1 is the same or different monovalent C1 to C18 hydrocarbon residue;
- m has an average value of from 1 to 50;
- and
- n has an average value of from 10 to 1500, wherein the finished organic fibers or textiles have a high yellowing resistance and improved soft feel properties.
3 more elements
A process for finishing textile fibers or fabrics in an aqueous bath or application liquor comprising the step of adding at least one carbamate functional polydiorganosiloxane of general formula (I):
- to the aqueous bath or application liquor,
- wherein
- R1 is the same or different monovalent C1 to C18 hydrocarbon residue;
- m has an average value of from 1 to 50;
- and
- n has an average value of from 10 to 1500, wherein the finished textile fibers or fabrics have a high yellowing resistance and improved soft feel properties.
3 more elements
Dependencies are inferred from the claim text.