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. 23, 1999
Filed:
Apr. 21, 1998
Applicant:
Inventor:
Graciela B Arhancet, Katy, TX (US);
Assignee:
BetzDearborn Inc., Trevose, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; B01D / ; C09K / ; C10G / ;
U.S. Cl.
CPC ...
585-2 ; 585-3 ; 585 24 ; 203-9 ; 252404 ; 208 / ; 208 / ;
Abstract
The polymerization of an ethylenically unsaturated monomer such as isoprene, butadiene and acrylonitrile is inhibited during storage or handling thereof by the addition of a dihydroxycinnamic acid or derivative thereof.
Arhancet, Graciela. (1999). Methods and compositions for inhibiting the polymerization of (U.S. Patent No. 5886241). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5886241
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile