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:
Jun. 26, 1979
Filed:
Feb. 13, 1978
Applicant:
Inventors:
William G Carson, Moorestown, NJ (US);
Stanley W Wise, Hegins, PA (US);
Edgar R Lang, Glenside, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
260901 ;
Abstract
A method of improving flow of acrylic molding powders, without significantly diminishing the heat distortion, strength and toughness properties, comprising mixing therewith a flow modifier polymer which has a specified compatibility relationship with said molding powder, as defined by a specified difference in solubility parameters. The resulting compositions are also disclosed.