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:
Jul. 10, 1990
Filed:
Jun. 22, 1989
Applicant:
Inventors:
Thomas Abend, St. Gallen, CH;
Max Lauchenauer, Arbon, CH;
Assignee:
EMS-Togo AG, Domat/Ems, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524521 ; 523310 ; 521 28 ; 524527 ; 525192 ; 525212 ; 525221 ;
Abstract
Plastisol molding compositions, especially those based on PVC polymers and/or copolymers, containing an acidic cation exchanger. Such compositions do not cause discoloration in use in comparison with conventional materials which lack the acidic cation exchanger.