The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2005
Filed:
Nov. 18, 2002
Harri Jukarainen, Turku, FI;
Tommi Markkula, Turku, FI;
Juha Ala-sorvari, Turku, FI;
Pirkko Lehtinen, Piispanristi, FI;
Jarkko Ruohonen, Vahalinna, FI;
Harri Jukarainen, Turku, FI;
Tommi Markkula, Turku, FI;
Juha Ala-Sorvari, Turku, FI;
Pirkko Lehtinen, Piispanristi, FI;
Jarkko Ruohonen, Vahalinna, FI;
Schering Oy, Turku, FI;
Abstract
The invention relates to a method for the preparation of a siloxane-based elastomer composition comprising at least one elastomer, said elastomer composition comprising poly(alkylene oxide) groups present in the elastomer as alkoxy-terminated grafts of polysiloxane units and linked to the polysiloxane units by silicon-carbon bonds wherein at least one vinyl functional polymer component is crosslinked in the presence of a peroxide catalyst.