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.

Date of Patent:
Sep. 25, 1990

Filed:

May. 15, 1989
Applicant:
Inventor:

Yun C Sun, Midland, MI (US);

Assignee:

The Dow Chemical Company, Midland, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
525222 ; 525221 ; 525238 ; 525239 ;
Abstract

A polymeric blend composition comprising a vinylidene chloride interpolymer, a copolymer of a monovinylidene aromatic monomer and methyl methacrylate, and, optionally, a polymer formed from one or more monovinylidene aromatic monomers. The polymeric blend compositions of the present invention have been found to possess excellent impact strength and sufficient melt strength and rigidity to be thermoformable.


Find Patent Forward Citations

Loading…