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:
Feb. 20, 1979
Filed:
Oct. 17, 1977
Applicant:
Inventors:
Marinus J Den Otter, Munstergeleen, NL;
Albert A Van Geenen, Brunssum, NL;
Anne Te Mijenhuis, Brunssum, NL;
Assignee:
Stamicarbon, B.V., Geleen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
162159 ; 521902 ; 521165 ; 528 72 ; 1621 / ; 252-81 ; 260 / ; 260D / ; 544214 ;
Abstract
Flame-retarding compounds are disclosed which are of the formula ##STR1## wherein X is a phosphorus derivative.
Quick Actions:
Den Otter, Marinus. (1979). Process of preparing a flame-retardant polyurethane and product produced (U.S. Patent No. 4140660). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4140660
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile