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. 14, 1978
Filed:
Jun. 25, 1975
Applicant:
Inventors:
Gerd Rossmy, Haltern-Lavesum, DT;
Hans-Joachim Kollmeier, Essen, DT;
Assignee:
Th. Goldschmidt AG, Essen, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
260827 ;
Abstract
Block copolymers of linear or branched, polyorganosiloxanes and organic polymers are prepared by reacting at least approximately equilibrated polyorganosiloxanes having reactive silyl end groups with terminally organoalkalifunctional organic polymers.