Patent · US Active

Organosiloxane compositions

US10011801B2 · kind B2 · utility

1Cited by

9References

20Claims

0Family size

Assignee

Dow Silicones Corporation · US

Inventors

Lorry Deklippel · Virton, BE
Michael Salvatore Ferritto · Midland, US
Don Lee Kleyer · Hemlock, US
Andreas Stammer · Thiméon, BE
Herbert Stoegbauer · Bad Berka, DE
Vesna WEBER · Appenheim, DE

Key dates

Filing date	Nov 20, 2014
Grant date	Jul 3, 2018
Priority date	—
Expiry date	Nov 20, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10N2040/25
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A copolymer of polyalkylphenyl siloxane and alkylfluoroalkyl siloxane obtainable by reacting a dispersion of ingredient (i) an alkylfluoroalkyl siloxane and ingredient (ii) one or more polyalkylphenyl siloxane(s) in the presence of ingredient (iii) a basic catalyst at a temperature of between 40° C. to 300° C.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.