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:
Sep. 24, 1991
Filed:
Oct. 20, 1988
Applicant:
Inventor:
Raymond J Bathgate, Royston, GB;
Assignee:
Schering Agrochemicals Ltd., , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; C01G / ;
U.S. Cl.
CPC ...
252350 ; 25218233 ; 423365 ;
Abstract
The use as an activator for a chemical blowing agent, or as an accelerator or activator in the vulcanization of rubber, of a reaction product of urea and an oxide, carbonate or hydroxide of zinc, cadmium, calcium or lead, which reaction product may be optionally solvated, and certain such products per se.