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:
Mar. 07, 1978
Filed:
Jun. 23, 1977
Applicant:
Inventors:
Alain Roman, Bossey, FR;
Jean-Pierre Sachetto, St. Julien-en-Genevois, FR;
Manfred Wust, Dardagny, CH;
Sergio Cuccolo, Geneva, CH;
Assignee:
Neste Oy, , SF;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B / ; G03C / ;
U.S. Cl.
CPC ...
536 84 ; 8120 ; 96 9 / ; 536 85 ; 536 90 ; 536 93 ;
Abstract
The invention relates to a new substance, namely 2,3-di-(2,3-diiodopropoxy)-propyl cellulose and to the production of the same by the action of a dihalogenopropyl ether of cellulose with an alkali metal allylate with iodine addition to the resulting 2,3-di-allyloxy propyl cellulose.