Cleaning Agent for Thermostatic Chambers
First Claim
1. :
- A cleaner for a thermostatic water bath, which comprises a quaternary ammonium salt represented by the following general formula [1] and/or a preservative agent having amphoteric surface activity, and a surface active agent;
2 Assignments
0 Petitions
Accused Products
Abstract
[PROBLEMS]The present invention provides a novel cleaner having bacteria-proof, fungi-proof and algae-proof effects, which is added to a reaction thermostat using water as medium in scientific apparatus, particularly a thermostatic water bath in an automatic analyzer.
[SOUTLIN]A cleaner for a thermostatic water bath, which comprises a quaternary ammonium salt as shown by the general formula [1] described below and/or a preservative agent having amphoteric surface activity, and a surface active agent,
wherein R1 to R4 independently represent an alkyl group, provided that at least one among R1 to R4 is an alkyl group having 8 to 18 carbon atoms, and at least one among them is a lower alkyl group having 1 to 3 carbon atoms; and X− represents an anion derived from a carboxylic acid having two or more carbon atoms; and a cleaning method of a thermostatic water bath, wherein the cleaner is added to a thermostatic water bath.
11 Citations
19 Claims
-
1. :
- A cleaner for a thermostatic water bath, which comprises a quaternary ammonium salt represented by the following general formula [1] and/or a preservative agent having amphoteric surface activity, and a surface active agent;
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13)
- A cleaner for a thermostatic water bath, which comprises a quaternary ammonium salt represented by the following general formula [1] and/or a preservative agent having amphoteric surface activity, and a surface active agent;
-
11. :
- A method for cleaning a thermostatic water bath, characterized by adding into a thermostatic water bath a cleaner comprising;
a quaternary ammonium salt represented by the following general formula I and/or a preservative agent having amphoteric surface activity, and a surface active agent; - View Dependent Claims (14, 15, 16, 17, 18, 19)
- A method for cleaning a thermostatic water bath, characterized by adding into a thermostatic water bath a cleaner comprising;
Specification