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:
Jan. 03, 1995
Filed:
Jul. 28, 1993
Applicant:
Inventors:
Lutz Hoppe, Walsrode, DE;
Bernd Haase, Walsrode, DE;
Oke Brauer, Walsrode, DE;
Klaus Szablikowski, Walsrode, DE;
Assignee:
Wolff Walsrode AG, Walsrode, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B / ; C08B / ;
U.S. Cl.
CPC ...
536 35 ; 536 38 ; 536 39 ; 536124 ;
Abstract
The present invention relates to a process for the preparation of nitrocellulose having particular properties by compression by means of contrarotating rollers.