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:
Mar. 17, 2009
Filed:
Jun. 09, 2004
Nathalie Guennouni, Irigny, FR;
Marc Chaussade, Villeurbanne, FR;
Nathalie Guennouni, Irigny, FR;
Marc Chaussade, Villeurbanne, FR;
Rhodia Chimie, Aubervilliers, FR;
Abstract
Single-component silicone compositions which are stable on storage in the absence of moisture and which crosslink by polycondensation reactions catalyzed using a mixed titanium/metal catalyst to give non-yellowing elastomers which adhere to various supports, the reactions being carried out at ambient temperature and in the presence of water; each single-component POS composition comprises: 100 parts by weight of linear diorganopolysiloxane(s) A functionalized at the chain ends by functional group Rof alkoxy, acyloxy, iminoxy or enoxy type; 0 to 30 parts by weight of polysiloxane resin(s) B; 0 to 15 parts by weight of crosslinking agent(s) C; 0 to 2 parts by weight of aliphatic alcohol(s) E; 0 to 30 parts by weight of non-functionalized and unreactive linear diorganopolysiloxane(s) F; 2 to 40 parts by weight of inorganic filler G; 0 to 20 parts by weight of auxiliary agent(s) H; and 1 to 150 μg.at (microgram atom) of the metals M1+M2 per 1 g of single-component POS composition, wherein M1 is selected from among titanium, zirconium and mixtures thereof and M2 is selected from among zinc, aluminum, boron, bismuth and mixtures thereof.