Patent · US Active

Production of thin silicone films

US9950453B2 · kind B2 · utility

1Cited by

1References

20Claims

0Family size

Assignee

Wacker Chemie AG · DE

Inventors

Andreas Koellnberger · Haag in Oberbayern, DE
Alfred SCHWINGHAMMER · Pfarrkirchen, DE

Key dates

Filing date	Feb 23, 2017
Grant date	Apr 24, 2018
Priority date	—
Expiry date	Feb 23, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2383/04
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Thin silicon films of high thickness uniformity and thicknesses of from 0.1 μm to 200 μm are prepared by applying a crosslinkable silicone composition to a moving carrier by means of a slot die, removing solvent, if present, and subsequently crosslinking the silicone layer formed on the carrier.

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