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:
Aug. 16, 1977
Filed:
Dec. 11, 1974
Applicant:
Inventors:
Frank Hauxwell, Manchester, EN;
James Frederick Stansfield, Manchester, EN;
Arthur Topham, Manchester, EN;
Assignee:
Imperial Chemical Industries Limited, London, EN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ; C09B / ; C09C / ; C09D / ;
U.S. Cl.
CPC ...
1063 / ; 260 / ; 260 / ; 2604045 ; 106 23 ;
Abstract
Dispersing agents comprising the adducts of one or more compounds from each of the following classes:- a) an organic compound containing two or more isocyanate groups, b) an organic compound containing two or more groups which are reactive with isocyanate groups, and c) a compound of the formula: