Surface active N-halamine compounds

Details Surface active N-halamine compounds Surface active N-halamine compounds

1999-02-08

2000-12-19

McKane, Joseph K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Biocides; animal or insect repellents or attractants

523122, 5253268, A01N 2500, C08J 600, C08F12240

Patent

active

061624527

ABSTRACT:
Cyclic N-halamine biocidal monomers and polymers and methods of using the same as biocides, wherein the functional group, halogenated oxazolidinones, may be homo- and copolymerized, are provided. The copolymerizations are effected with inexpensive monomers such as acrylonitrile, styrene, vinyl acetate, vinyl chloride, and the like. Grafting reactions were also accomplished with the N-halamine monomers and commercial polymers such as poly-acrylonitrile, poly-styrene, poly-vinyl acetate, poly-vinyl alcohol, poly-vinyl chloride, and cellulose. These N-halamine compounds are stable biocides which release small amounts of free halogen and other impurities. They will be useful as disinfectants for swimming pools, oil and water based paints, preservatives, medical and dental coatings, industrial and commercial coatings, fabrics, sterile bandages, liners of containers, and the like.

REFERENCES:
patent: 2225384 (1940-12-01), Graenacher et al.
patent: 3519608 (1970-07-01), Kelley et al.
patent: 3931213 (1976-01-01), Kaminski et al.
patent: 4000293 (1976-12-01), Kaminski et al.
patent: 4349646 (1982-09-01), Nudel et al.
patent: 4420590 (1983-12-01), Gartner
patent: 4681948 (1987-07-01), Worley
patent: 4767542 (1988-08-01), Worley
patent: 5057612 (1991-10-01), Worley et al.
patent: 5126057 (1992-06-01), Worley et al.
patent: 5338859 (1994-08-01), Bhattacharya
patent: 5490983 (1996-02-01), Worley et al.
patent: 5670646 (1997-09-01), Worley et al.
patent: 5756764 (1998-05-01), Fenteany et al.
Chemical Abstract No. 40044 (1968).
Chemical Abstract No. 444909 (1970).
Williams, D.E. et al., "Is Free Halogen Necessary for Disinfection?," Applied and Environmental Microbiology, vol. 54, No. 10, Oct. 1988, pp. 2583-2585.
Hazziza-Laskar, J., et al., "Biocidal Polymers Active by Contact. I. Synthesis of Polybutadiene with Pendant Quaternary Ammonium Groups," Journal of Applied Polymer Science, vol. 50, No. 4, Oct. 20, 1993, pp. 651-662.
Hazziza-Laskar, J., et al., "Biocidal Polymers Active by Contact. IV. Polyurethanes Based on Polysiloxanes with Pendant Primary Alcohols and Quaternary Ammonium Groups," Journal of Applied Polymer Science, vol. 58, No. 1, Oct. 3, 1995, pp. 77-84.
Nurdin, N., et al., "Biocidal Polymers Active by Contact. II. Biological Evaluation of Polyurethane Coatings with Pendant Quaternary Ammonium Salts," Journal of Applied Polymer Science, vol. 50 (1993) pp.663-670.
Nurdin, N., et al. "Biocidal Polymers Active by Contact. III. Ageing of Biocidal Polyurethane Coatings in Water," Journal of Applied Polymer Science, vol. 50 (1993) pp. 671-678.
Kanazawa, A., et al., "Polymeric Phosphonium Salts as a Novel Class of Cationic Biocides. III. Immobilization of Phosphonium Salts by Surface Photografting and Antibacaterial Activity of the Surface-Treated Polymer Films," Journal of Polymer Science: Part A: Polymer Chemistry, vol. 31, No. 6, May 1993, 1467-1472.
Kanazawa, A., et al., "Polymeric Phosphonium Salts as a Novel Class of Cationic Biocides. VI. Antibacterial Activity of Fibers Surface-Treated with Phosphonium Salts Containing Trimethoxysilane Groups," Journal of Applied Polymer Science, vol. 52 (1994) 641-647.
Oh, S.-T., et al., "Synthesis and Fungicidal Activities of Polymeric Biocides. I. TBZ-Containing Monomer and Polymers," Journal of Applied Polymer Science, vol. 52, May 2, 1994, pp. 583-589.
Oh, S.-T., et al., "Synthesis and Fungicidal Activities of Polymer. III. Bactericidal Activity of Homopolymer of AcDP and Copolymer of AcD with St," Journal of Applied Polymer Science, vol. 54, No. 6, Nov. 7, 1994, pp. 859-866.
Cho, W.J., et al., "Synthesis and Biocidal Activities of Polymer. II. Bactericidal Activity of Homopolymer of AcDP and Copolymer of AcD with MMA," Journal of Macromolecular Science-Pure and Applied Chemistry, vol. A32, No. 3 (1995) pp. 479-495.
Hayes, R.A., "Polymeric Chain Transfer Reactions. Polymerization of Some Vinyl Monomers in the Presence of Vinyl Polymers," Journal of Polymer Science, vol. XI, No. 6, pp. 531-537 (Dec. 1953).
DuPont Advertisement, Chemical Engineering News, vol. 26, No. 6, Feb. 9, 1948.
Emerson, D.W., et al., "Functionally Modified Poly(styrene-divinylbenzene). Preparation, Characterization, and Bactericidal Action," Industrial & Engineering Chemistry Product Research and Development, vol. 17, No. 3, Sep. 1978, pp. 269-274.
Emerson, D.W., "Slow Release of Active Chlorine and Bromine from Styrene-Divinylbenzene Copolymers Bearing N,N-Dichlorosulfonamide, N-Chloro-N-alkylsulfonamide, and N-Bromo-N-alkylsulfonamide Functional Groups. Polymer-Supported Reagents. 6," Industrial & Engineering Chemistry Research, vol. 30, No. 11, Nov. 1991, pp. 2426-2430.
Emerson, D.W., "Polymer-Bound Active Chlorine: Disinfection of Water in a Flow System. Polymer Supported Reagents. 5," Industrial & Engineering Chemistry Research, vol. 29, No. 3, Mar. 1990, pp. 448-450.

Affiliated with

Also associated with

Rating

Surface active N-halamine compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Surface active N-halamine compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Surface active N-halamine compounds will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-269076