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:
Jul. 16, 1991
Filed:
Jan. 19, 1990
Applicant:
Inventor:
Dale E Hutchens, Huntsville, AL (US);
Assignee:
Thiokol Corporation, Ogden, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C06B / ; F02K / ;
U.S. Cl.
CPC ...
102290 ; 264-31 ; 149 194 ;
Abstract
Improved bonding of hydroxyl-terminated polybutadiene based propellant grains to rocket motor liners and liners which are ultraviolet light radiation curable are provided by employing an acrylated polymer and an [[[(isocyanatoorgano)amino]carbonyl]oxy] alkyl propenoate in the liner composition.