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1. WO1992014810 - PRODUCTION OF STABLE AQUEOUS HYDROLYZABLE ORGANOSILANE SOLUTIONS

Publication Number WO/1992/014810
Publication Date 03.09.1992
International Application No. PCT/US1991/008923
International Filing Date 27.11.1991
Chapter 2 Demand Filed 10.09.1992
IPC
A01N 55/00 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
55Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
A61K 8/58 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
58containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
A61Q 11/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
11Preparations for care of the teeth, of the oral cavity or of dentures, e.g. dentifrices or toothpastes; Mouth rinses
A61Q 17/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
17Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
C11D 1/10 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
1Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
02Anionic compounds
04Carboxylic acids or salts thereof
10Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof
C11D 1/62 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
1Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
38Cationic compounds
62Quaternary ammonium compounds
CPC
A01N 55/00
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
55Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
A61K 8/585
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
58containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
585Organosilicon compounds
A61Q 11/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
11Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
A61Q 17/005
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
17Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
005Antimicrobial preparations
C11D 1/10
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
1Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
02Anionic compounds
04Carboxylic acids or salts thereof
10Amino-carboxylic acids; Imino-carboxylic acids; Fatty acid condensates thereof
C11D 1/62
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
1Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
38Cationic compounds
62Quaternary ammonium compounds
Applicants
  • S.C. JOHNSON & SON, INC. [US]/[US] (AllExceptUS)
  • AVERY, Richard, W. [GB]/[GB] (UsOnly)
  • MARTIN, Frederick, H. [US]/[US] (UsOnly)
  • BROWN, Colin, W. [GB]/[GB] (UsOnly)
  • DWYER, Sean, G. [US]/[US] (UsOnly)
Inventors
  • AVERY, Richard, W.
  • MARTIN, Frederick, H.
  • BROWN, Colin, W.
  • DWYER, Sean, G.
Agents
  • RAKOCZY, Richard, E.
Priority Data
657,01715.02.1991US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PRODUCTION OF STABLE AQUEOUS HYDROLYZABLE ORGANOSILANE SOLUTIONS
(FR) PREPARATION DE SOLUTIONS STABLES ET AQUEUSES D'ORGANOSILANE HYDROLYSABLE
Abstract
(EN)
A method of improving the stability and broadening the range of pH stability of an aqueous solution of from about 0.001 % to 5 % by weight of a water soluble organosilane containing hydrolyzable groups such as methyltrimethoxysilane, 3-(trimethoxysilyl)propyldimethyloctadecyl ammonium chloride and 3-(trimethoxysilyl)-propylmethyldi(decyl) ammonium chloride by the use of 0.05 % to 10 % by weight of a water soluble organic quaternary ammonium compound having at least one nitrogen-bonded hydrocarbon group of at least 8 carbon atoms and being free of silicon atoms, such as benzalkonium chloride, along with from about 0.5 % to 30 % by weight of at least one surfactant selected from the group consisting of nonionic, amphoteric sarcosine anionic, and cationic surfactants other than the water soluble quaternary ammonium compounds. The pH of the solution can be adjusted to from about 1 to about 13.5 with a suitable acid or base. The resulting stable aqueous solutions are useful for depositing the water soluble organosilane on a variety of substrates to, among other things, serve as coupling agents, waterproofing agents and to render substrates antimicrobial and algicidal depending upon the nature of the organosilane.
(FR)
Procédé servant à accroître la stabilité et à étendre la plage de stabilité du pH d'une solution aqueuse composée d'environ 0,001 % à 5 % en poids d'un organosilane soluble dnas l'eau contenant des groupes hydrolisables tels que le méthyltriméthoxysilane, le chlorure d'ammonium de 3-(triméthoxysilyle) propylediméthyloctadécyle et le chlorure d'ammonium de 3-(triméthoxysilyle)-propylméthyldi(décyle). Le procédé consiste à utiliser de 0,05 % à 10 % en poids d'un composé d'ammonium quaternaire organique soluble dans l'eau et comprenant au moins un groupe d'hydrocarbure à liaison d'azote possédant au moins 8 atomes de carbone et dépourvu d'atomes de silicium, tel que le chlorure de benzalconium, ainsi que de 0,5 % à 30 % en poids environ d'au moins un agent tensioactif choisi à partir du groupe composé d'agents tensioactifs nonioniques, amphotériques, à base de sarcosine anionique, et cationiques, autres que les composés d'ammonium quaternaire solubles dans l'eau. Le pH de la solution peut être régulé de manière à être compris entre 1 et 13, environ avec une base ou un acide approprié. Les solutions stables et aqueuses ainsi obtenues peuvent être utilisées pour déposer l'organosilane soluble dans l'eau sur une variété de substrats afin de servir, entre autres, d'agents de couplage ou d'agents d'imperméabilisation, et de conférer aux substrats des caractéristiques antimicrobiennes et algicides selon la nature de l'organosilane.
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