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:
Oct. 16, 1979
Filed:
Jun. 12, 1978
Applicant:
Inventors:
Robert L Jones, Hingham, MA (US);
Lewis Volgenau, Ivyland, PA (US);
Philip S Davis, Furlong, PA (US);
Assignee:
Betz Laboratories, Inc., Trevose, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C02B / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 1063 / ; 210 58 ; 2524 / ; 252475 ; 260 / ; 260 / ; 423242 ; 526910 ; 526911 ; 525-3 ;
Abstract
A composition is disclosed for use in dispersing magnesium sulfite tri-hydrate in an aqueous medium which composition comprises, in combination, an oligomer and a copolymer of a 1-olefin and an unsaturated anhydride.