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:
May. 15, 1979
Filed:
Jun. 28, 1976
Applicant:
Inventor:
Heinz Schulze, Austin, TX (US);
Assignee:
Texaco Development Corp., White Plains, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
528 68 ; 2605 / ; 2605 / ; 528 76 ; 528363 ; 528367 ;
Abstract
Novel polyether polyureides useful in the manufacture of plastics, sealants, molds, foams and coatings. The novel composition comprises a ureido-terminated polyoxyalkylene prepared by reacting a primary amine-terminated polyoxyalkylene with urea at temperatures in the range from about 120.degree. C. to about 150.degree. C. in a molar ratio of about one mole of urea for each terminal primary amino group.