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:
Apr. 26, 1977
Filed:
Apr. 08, 1976
Applicant:
Inventor:
Ludwig Konrad Huber, King of Prussia, PA (US);
Assignee:
Pennwalt Corporation, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
71 67 ;
Abstract
Tetrahydro-1,3-thiazinium salts of the formula ##STR1## where X is an anion, R.sup.2 hydrogen or hydroxyl, and R and R.sup.1 are alkyl, hydroxyl substituted alkyl, or a heterocyclic ring, are prepared by reacting a secondary amine with formaldehyde and a 3-halopropanethiol. The salts are useful as pesticides and as sensitizers for photographic silver halide emulsions.
Quick Actions:
Huber, Ludwig. (1977). Process for controlling algae with tetrahydro-1,3-thiazinium salts (U.S. Patent No. 4019891). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4019891
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile