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:
Nov. 29, 1994
Filed:
Jan. 07, 1992
Applicant:
Inventors:
Assignees:
Wako Pure Chemical Industries, Ltd., Osaka, JP;
San-Ai Oil Co, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
252542 ; 252106 ; 210755 ;
Abstract
A novel cleaner is disclosed, which is added to a reaction thermostat with water as medium in a scientific apparatus, particularly a thermostatic water bath in an automatic analyzer, and has becteria-proof, fungi-proof and algae-proof effects. The cleaner comprises a triazine derivative and a surface active agent. Furthermore, the cleaner preferably contains a compound represented by a formula [I]: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represent a hydrogen atom, a methyl group or a hydroxymethyl group, and n is an integer of 1 to 5.