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:
Mar. 10, 1998
Filed:
Jul. 12, 1996
Applicant:
Inventors:
Peter C Hayes, Stow, OH (US);
Nick Triantafillopoulos, Stow, OH (US);
Assignee:
GenCorp Inc., Fairlawn, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526 80 ; 524458 ; 524460 ; 526 65 ; 526 66 ; 526 79 ; 526 81 ;
Abstract
A bimodal latex having high printing strength, reduced residue and a controlled polymer gel content which can be utilized for paper coating compositions and to a process for making the bimodal latex. The high strength bimodal latex, prepared by emulsion polymerization, includes in polymerized form open chain conjugated diene monomer, alkenyl aromatic monomer and at least one ethylenically unsaturated monomer selected from the group consisting of ethylenically unsaturated carboxylic acid and derivatives thereof.