Patent · US Active

Method for producing silicone multi-layer composites

US10518455B2 · kind B2 · utility

0Cited by

2References

12Claims

0Family size

Assignee

Wacker Chemie AG · DE

Inventors

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

Key dates

Filing date	Jan 23, 2015
Grant date	Dec 31, 2019
Priority date	—
Expiry date	Mar 25, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2483/04
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Multilayer silicone composites with precise thickness are produced by sequential extrusion of curable silicone films, and partially but not fully crosslinking a preceding silicone film prior to extruding a next subsequent film.

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