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. 03, 1997
Filed:
Sep. 11, 1995
Applicant:
Inventor:
Gunter Mayer, Koenigstein, DE;
Assignee:
Hoechst Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09F / ;
U.S. Cl.
CPC ...
530210 ; 530211 ; 526290 ; 156 3141 ; 106 3173 ; 106218 ;
Abstract
Disclosed is a process for the continuous production of rosins which have consistent, uniform properties and are suitable for use as printing ink resins, the process comprising reacting the reaction mixture in a continuously operated reaction vessel cascade comprising at least two reactors.