Preparation of organosilicon esters

• US 2,906,735 A
• Filed: 06/26/1958
• Issued: 09/29/1959
• Est. Priority Date: 06/26/1958
• Status: Expired due to Term

• Current Assignee: John L. Speier
• Original Assignee: John L. Speier
• Inventors: Speier, John L.
• Application Number:
  US03/744,672
• Time in Patent Office: 460 Days
• US Class Current: 528/23
• CPC Class Codes: C07F 7/0874 Reactions involving a bond of the Si-O-Si linkage
• CPC Class Codes: C07F 7/0876 Reactions involving the formation of bonds to a Si atom of a Si-O-Si sequence other than a bond of the Si-O-Si linkage
• CPC Class Codes: C08G 77/50 by carbon linkages C08G77/485 takes precedence

Claims

1. THE PROCESS WHICH COMPRISES REACTING (1) AN ORGANOSILICON COMPOUND SELECTED FROM THE GROUP CONSISTING OF (A) CYCLOSILALKOXANES HAVING THE GENERAL FORMULA (-SIR2CH2CHZ(CH2)NO-)X WHERE X HAS AN AVERAGE VALUE OF AT LEAST 1, (B) LINEAR POLYMERIC SILALKOXANES CONSISTING ESSEBTIALLY OF UNITS OF THE FORMULA