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:
Jun. 02, 1981
Filed:
Sep. 28, 1979
Applicant:
Inventor:
Helmut Eschwey, Dusseldorf-Benrath, DE;
Assignee:
Henkel Kommanditgesellschaft auf Aktien, Dusseldorf-Holthausen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C09D / ;
U.S. Cl.
CPC ...
260 / ; 260 / ;
Abstract
This invention is directed to modified alkyd resins containing free hydroxyl groups, said alkyd resins being prepared by reacting glycide and/or glycerol with alkyd resins having acid numbers of from about 30 to 180 until the acid number is from about 5 to 35. The invention is also directed to the use of the modified alkyd resins as lacquer binders.