Aminoorganosiloxane-carboxyorganosiloxane copolymers

• US 3,338,943 A
• Filed: 05/13/1963
• Issued: 08/29/1967
• Est. Priority Date: 05/13/1963
• Status: Expired due to Term

• Current Assignee: John L. Speier
• Original Assignee: John L. Speier
• Inventors: Speier, John L.
• Application Number:
  US04/280,134
• Time in Patent Office: 1,569 Days
• US Class Current: 556/418
• 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 77/26 nitrogen-containing groups

Claims

1. A COPOLYMER CONSISTING ESSENTIALLY OF THE SILOXANE UNITS