Platinum-olefin complex catalyzed addition of hydrogen- and alkenyl-substituted siloxanes

• US 3,159,601 A
• Filed: 07/02/1962
• Issued: 12/01/1964
• Est. Priority Date: 07/02/1962
• Status: Expired due to Term

• Current Assignee: Bruce A. Ashby
• Original Assignee: Bruce A. Ashby
• Inventors: Ashby, Bruce A.
• Application Number:
  US04/207,060
• Time in Patent Office: 883 Days
• US Class Current: 528/15
• CPC Class Codes: B01J 2231/14 Other (co) polymerisation, e.g. of lactides, epoxides "ROMP", i.e. ring-opening metathesis polymerisation B01J2231/54
• CPC Class Codes: B01J 2231/323 Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
• CPC Class Codes: B01J 2531/828 Platinum
• CPC Class Codes: B01J 31/2291 Olefins
• CPC Class Codes: B01J 31/2295 Cyclic compounds, e.g. cyclopentadienyls
• CPC Class Codes: C07F 15/0086 Platinum compounds
• CPC Class Codes: C08G 77/00 Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
• CPC Class Codes: C08K 5/56 Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
• CPC Class Codes: C08L 83/04 Polysiloxanes

Claims

1. A PROCESS FOR THE ADDITION OF THE SILICON-BONDED HYDROGEN OF A FIRST ORGANOPOLYSILOXANE HAVING THE FORMULA: