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:
Nov. 08, 1994
Filed:
Apr. 05, 1993
Applicant:
Inventors:
Albert Bender, Mainz, DE;
Lothar Bothe, Mainz, DE;
Manfred Finke, Kelkheim, DE;
Gerhard Werner, Glashuetten, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C09D / ; C09D / ;
U.S. Cl.
CPC ...
525391 ; 525 544 ; 5255015 ; 525502 ; 524270 ; 106 / ;
Abstract
Modified cyclopentadiene resins comprising essentially a) 20 to 80% by weight of cyclopentadiene compounds, b) 1 to 40% by weight of natural resin acids and c) 31 to 70% by weight of phenol resins. These compounds are suitable as binder resins for printing inks. They are distinguished by excellent compatibility with aromatics-free mineral oils and with vegetable oils.