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. 02, 1991
Filed:
Jun. 21, 1990
Applicant:
Inventors:
Juergen Schmidt-Thuemmes, Neuhofen, DE;
Gernot Koehler, Meckenheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09G / ;
U.S. Cl.
CPC ...
106271 ; 106 10 ;
Abstract
Aqueous dispersions of ethylene copolymer waxes, which dispersions are free-flowing at room temperature, contain a mixture of an ethylene copolymer wax having a high acid number and an ehtylene copolymer wax having a low acid number. The novel mixtures are particularly suitable as surface preservatives, as components in floor care agents or as sizes in textile finishing.