Patent · US Expired

Activator for the depolymerization of polysiloxanes which are crosslinked, optionally contain fillers and/or are uncrosslinked

US6001888A · kind A · utility

8Cited by

2References

12Claims

0Family size

Assignee

GE Bayer Silicones GmbH & Co. KG · DE

Inventors

Robert Friebe · Leverkusen, DE
Wilhelm Weber · Neustadt, DE
Karl-Heinz Sockel · Leverkusen, DE

Key dates

Filing date	Apr 22, 1997
Grant date	Dec 14, 1999
Priority date	—
Expiry date	Apr 22, 2017

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S528/933
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to activators for the depolymerization of polysiloxanes which are crosslinked, optionally contain fillers and/or are uncrosslinked, a method for the depolymerization of polysiloxanes which are crosslinked, optionally contain fillers and/or are uncrosslinked, and their use.

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