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:
Jun. 17, 1986
Filed:
Dec. 17, 1984
Applicant:
Inventor:
James D Gabbert, Wilbraham, MA (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528319 ; 525420 ; 525431 ; 525432 ; 525434 ; 528312 ; 528315 ; 528323 ;
Abstract
Compositions for the preparation of block copolylactams comprising lactam, lactam polymerization initiator and an effective amount of a viscosity enhancing compound selected from the group consisting of the lactamates and .omega.-amino acid salts of barium, calcium and strontium.