EP0108853A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
3-(Trimethoxysilyl)propyldidecylmethyl ammonium salts and method of inhibiting growth of microorganisms therewith
Assignee: Caragest AG
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Filing: 1982-11-11
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Granted: —
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Expires: 2002-11-11
Abstract
Abstract The growth of bacteria, fungi or the like is inhibited by contacting such microorganisms with an effective amount of certain silyl quaternary ammonium salts, e.g., 3-(trimethoxysilyl)propyldidecylmethyl ammonium chloride.
Inventors
- 👤 Stewart E. Klein
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 17:57
CPC Classifications
A; A01; A01N; A01N55/00; C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/18; C07F7/1804; D; D06; D06M; D06M13/00; D06M13/50; D06M13/51; D06M13/513; D06M16/00
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
27 words
. 1. A silyl quaternary ammonium compound having the formula wherein X is selected from the group consisting of fluoride, chloride, bromide, iodide, sulfate, acerate and phosphate
Claim 2
Dependent Claim
3 words
3-(trimethoxysilyl)propyldidecylmethyl ammonium chloride.
Claim 3
Independent Claim
53 words
A method of inhibiting the growth of microorganisms on surface reactive substrates by contacting said organisms with a silyl guaternary ammonium compound of the formula wherein X is selected from the group consisting of fluoride, chloride, bromide, iodide, sulfate acetate and phosphate in an amount effective to inhibit the growth of said organisms.
Claim 4
Dependent Claim
14 words
The method of claim 3, wherein the quaternary ammonium compound is 3-(trimethoxysilyl)propyldidecylmethyl ammonium chloride.
Claim 5
Dependent Claim
12 words
The method of claim 3 wherein said substrate is a siliceous material.
Claim 6
Dependent Claim
11 words
The method of claim 3 wherein said substrate is a metal.
Claim 7
Dependent Claim
20 words
The method of claim 3 wherein said substrate is selected from the group consisting of leather, wood, rubber and plastic.
Claim 8
Dependent Claim
16 words
The method of claim 3 wherein said substrate is made of natural or synthetic textile fibers.
Claim 9
Dependent Claim
25 words
The method of claim 8 wherein the quaternary compound is employed in an amount of from 0.1 to 1.0% by weight of said textile substrate.
References Cited (Backward Citations)
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