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:
Jan. 02, 1979
Filed:
Apr. 06, 1977
Applicant:
Inventor:
Adam J Ejk, Piscataway, NJ (US);
Assignee:
M&T Chemical Inc., Stamford, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 4249 ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ;
Abstract
The combination of a polar lubricant such as an oxidized polyethylene wax and an oxide or hydroxide of specified elements not only improves the processability of rigid vinyl chloride polymers but also imparts an unexpectedly high level of heat stability.