Processes for the reaction of silanic hydrogen-bonded siloxanes with unsaturated organic compounds with a platinum catalyst

• US 2,970,150 A
• Filed: 12/17/1957
• Issued: 01/31/1961
• Est. Priority Date: 12/17/1957
• Status: Expired due to Term

• Current Assignee: Donald L. Bailey
• Original Assignee: Donald L. Bailey
• Inventors: Bailey, Donald L.
• Application Number:
  US03/703,246
• Time in Patent Office: 1,141 Days
• US Class Current: 549/215
• CPC Class Codes: C07F 7/0838 Compounds with one or more Si-O-Si sequences compounds with a ring containing only alternating Si and O atoms, i.e. cyclosilanes C07F7/21
• CPC Class Codes: C07F 7/0879 Hydrosilylation reactions
• CPC Class Codes: C07F 7/21 Cyclic compounds having at least one ring containing silicon, but no carbon in the ring
• 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: C08G 77/38 Polysiloxanes modified by chemical after-treatment C08G77/045 takes precedence
• CPC Class Codes: C08G 77/50 by carbon linkages C08G77/485 takes precedence
• CPC Class Codes: C10M 107/50 containing silicon
• CPC Class Codes: C10M 2229/0415 used as base material
• CPC Class Codes: C10M 2229/0515 used as base material
• CPC Class Codes: C10N 2040/08 Hydraulic fluids, e.g. brake-fluids

Claims

1. PROCESS FOR THE PRODUCTION OF ORGANOSILICON COMPOUNDS THAT COMPRISES FORMING A REACTION MIXTURE COMPRISING AN UNSATURATED ORGANIC COMPOUND OTHER THAN ACRYLONITRILE AND ALLYL AMINE CONTAINING AT LEAST ONE CARBON TO CARBON MULTIPLE BOND SELECTED FROM THE GROUP CONSISTING OF OLEFINIC AND ACETYLENIC BONDS, A SILOXANE FREE OF OLEFINICALLY AND ACETYLENICALLY UNSATURATED RADICALS AND CONTAINING AT LEAST ONE SILANIC HYDROGEN BOND, AND A PLATINUM CATALYST, HEATING SAID REACTION MIXTURE TO CAUSE THE ORGANIC COMPOUND AND SILOXANE TO REACT UNDER INFLUENCE OF SAID PLATINUM CATALYST TO EFFECT ADDITION OF THE SILANIC HYDROGEN BOND TO RESPECTIVE CARBON ATOMS OF THE CARBON TO CARBON MULTIPLE BOND, WITH THE PRODUCTION OF AN ORGANOSILICON ADDUCT OF SAID ORGANIC COMPOUND AND SILOXANE, AND SEPARATING AND RECOVERING SAID ADDUCT FROM THE REACTION MIXTURE.