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. 10, 1980
Filed:
Apr. 06, 1979
Applicant:
Inventors:
Michael Scardera, Hamden, CT (US);
Frank R Grosser, Bethany, CT (US);
Assignee:
Olin Corporation, New Haven, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; B01F / ; B01F / ; C11D / ;
U.S. Cl.
CPC ...
568625 ; 568618 ; 252170 ; 252351 ;
Abstract
Biodegradable, alkali stable, non-ionic surfactants are disclosed which feature the formula: ##STR1## wherein R is a linear, alkyl hydrocarbon radical having an average of from 16 to 18 carbon atoms; R' is methyl or ethyl; a has an average value of 9 to 15 and b has an average value of 3 to 5; the ratio of a:b being from 2.7:1 to 3.5:1.
Scardera, Michael. (1980). Biodegradable, alkali stable, non-ionic surfactants (U.S. Patent No. 4207421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4207421
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile