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:
Feb. 10, 1981
Filed:
May. 14, 1979
Applicant:
Inventors:
Ronald Golden, Louisville, KY (US);
Matthew S Kulaga, New Albany, IN (US);
Stephen Shatynski, Floyd Knobs, IN (US);
Assignee:
Borden, Inc., Columbus, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
260 38 ; 260 / ; 26099818 ;
Abstract
These compositions comprise sand, a novolac binder resin and a hot distortion additive comprising a modified novolac resin which is prepared by co-reacting an alkylphenol with phenol and formaldehyde or by post-alkylating the novolac resin by means of alkylating compounds selected from alkenes, vinyl benzenes and unsaturated alicyclic compounds.