1
Kalyanji U Patel: Carpet treatment. Minnesota Mining and Manufacturing Company, Cruzan Alexander, Donald M Sell, William G Ewert, April 28, 1981: US04264484 (74 worldwide citation)

Carpet is rendered soil resistant and stain repellant by contacting it with a carpet treating composition comprising a liquid containing a water-insoluble addition polymer derived from polymerizable ethylenically unsaturated monomer free of nonvinylic fluorine and having at least one major transitio ...


2
Kalyanji U Patel: Carpet treatment. Minnesota Mining and Manufacturing Company, Cruzan Alexander, Donald M Sell, William G Ewert, July 20, 1982: US04340749 (30 worldwide citation)

An ester of a fluoroaliphatic radical- and aliphatic chlorine-containing alcohol and a mono or polycarboxylic acid useful in carpet treatment.


3
Shou Lu G Wang, Lori P Engle, Steven J Hamrock, Dong Wei Zhu, Thomas E Wood, Steven J Martin: Topical carpet treatment. Minnesota Mining and Manufacturing Company, John A Fortkort, June 1, 1999: US05908663 (28 worldwide citation)

A method for treating carpets is provided which obviates the need for scouring. In accordance with the method, an unscoured carpet is treated topically, and by means of a low wet pickup method, with a solution comprising particles of silica or a similar inorganic additive and a fluorochemical or oth ...


4
Eric C Huffman, Thomas K Ankney, Jonathan L Miner: Extraction cleaning with collapsible tanks. BISSELL Homecare, McGarry Bair PC, April 19, 2005: US06880199 (22 worldwide citation)

An upright extraction cleaning machine comprises a base module, an upright handle pivotally mounted to the base module, a cleaning solution dispensing system for depositing a cleaning solution on a surface to be cleaned, and a fluid recovery system for recovering expended cleaning solution from the ...


5
Michael H Scholla, Yashavant V Vinod: Antimicrobial stain-resist carpet treatment. E I Du Pont de Nemours and Company, March 17, 1992: US05096747 (10 worldwide citation)

Stain-resist compositions having antimicrobial activity for treatment of installed carpets are disclosed, as well as processes for applying such compositions. The compositions are useful in simultaneously reducing the bacteria level of the carpet while imparting or improving the carpet's stain-resis ...


6
Shou Lu G Wang, Irvin F Dunsmore, Robert F Kamrath, John C Chang: Carpet treatment composition comprising polycarboxylate salts. 3M Innovative Properties Company, Kent S Kokko Ph D, June 13, 2000: US06074436 (8 worldwide citation)

A method for imparting soil resistance to unscoured carpets, and a carpet treated in accordance with the method, are provided. In accordance with the method, a substrate comprising unscoured carpet fibers is treated with a salt of a polycarboxylic acid. The treated substrate is found to have enhance ...


7
Michael H Scholla, V Vinod Yashavant: Antimicrobial stain-resist carpet treatment. E I duPont de Nemours and Company, October 22, 1991: US05059420 (7 worldwide citation)

Stain-resist compositions having antimicrobial activity for treatment of installed carpets are disclosed, as well as processes for applying such compositions. The compositions are useful in simultaneously reducing the bacteria level of the carpet while imparting or improving the carpet's stain-resis ...


8
Angus George Bagrie: A method and apparatus for causing penetration of a substance into a porous material. Whitehead Chemical Company, George Bagrie Angus, February 15, 1967: GB1059341-A (5 worldwide citation)

1,059,341. Coatings. WHITEHEAD CHEMICAL CO. and G. B. ANGUS. Aug. 2, 1963 [July 28, 1962] No. 29084/62. Heading B2E. [Also in Division D1] A material, e.g. carpet, is impregnated by a substance, e.g. rubber latex, by being passed between means for supplying the impregnant in atomised form and means ...


9
Dresco Pierre Antoine, Lumino Fabio, Scialla Stefano: Process of treating carpets with a composition comprising a brightener. Procter & Gamble, July 25, 2001: EP1118656-A1 (3 worldwide citation)

The present invention relates to a process of treating a carpet comprising the application of a liquid composition onto said carpet using a manually or electrically operated spraying device wherein said composition comprises a brightener. The carpet treatment composition according to the present inv ...


10
Ingham Peter Edward, King Cynthia Kathleen: A method for insect-resist treatment of carpet and textiles. Wool Res Organisation, December 16, 1998: EP0883710-A1 (1 worldwide citation)

A method of treating carpet and other textile products comprising animal fibres or a mix of synthetic fibres and animal fibres. The method includes applying a formulation to carpet or other textile products. The formulation comprises compounds effective against the larvae of a range of Coleopteran s ...