Patent · US Expired

Method of synthesizing complexes of platinum and alkenylpolysiloxane, especially of platinum and divinyltetramethyldisiloxane

US6589903B2 · kind B2 · utility

1Cited by

3References

16Claims

0Family size

Assignee

W.C. Heraeus GmbH & Co. KG · DE

Inventors

Ramona Reitz · Bad Orb, DE
Richard Walter · Santa Clara, US

Key dates

Filing date	Jul 19, 2001
Grant date	Jul 8, 2003
Priority date	—
Expiry date	Jul 19, 2021

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2531/828
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A method for the synthesis of platinum alkenylpolysiloxane complexes, wherein a haloplatinum compound is reacted with at least one alkenylpolysiloxane, in the presence of a platinum complex as autocatalyst and a base, in an organic solvent.

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