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:
May. 16, 2000
Filed:
Jul. 20, 1998
Applicant:
Inventors:
Gary David Greenblatt, Rydal, PA (US);
Willie Lau, Ambler, PA (US);
Andrew Gordon Batzell, 3rd, Philadelphia, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08F / ;
U.S. Cl.
CPC ...
524561 ; 524 48 ; 524560 ; 52631842 ;
Abstract
Aqueous solutions of hydrophobically-modified alkali-soluble emulsion polymers which exhibit relatively low solution viscosity are disclosed. Such solutions are particularly useful for controlling the viscosity of aqueous systems to which the solutions are added.