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Antisoiling and antistatic textile treating composition

Assignee: Tanner Charles S Co
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Filing: 1976-06-14
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Granted: 1978-02-28
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Expires: 1996-06-14
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Abstract

Abstract A textile treating composition adapted to provide a relatively permanent antistatic and dirt repellent finish and consisting essentially of an aqueous dispersion of: 1. about 10% to about 20% of an antistatic agent comprising a compound of the formula ##STR1## in which R is an alkyl radical having 14 to 20 carbon atoms, R 1 and R 2 are, each independently, alkyl, hydroxy alkyl, alkyl substituted by carboxylic and/or sulphonic acid groups, aminoalkoxyalkyl or aminoalkyl wherein the amino group is unsubstituted or substituted by hydroxyalkyl, cyanoalkylaminoalkyl or by the group R--CO-- or --R--CO--NH-alkoxyalkyl wherein R is alkyl having 14 to 20 carbon atoms, or one of R 1 and R 2 is hydrogen; 2. about 3% to about 35% of an aqueous dispersion of hard particles having a weight average particle diameter of less than about 2 microns; 3. about 1% to about 6% of a fluorine-free inorganic or organic monobasic or polybasic acid; 4. 0% to about 5% of an antimicrobic agent; and 5. about 1% to about 35% of a fluorocarbon agent which provides a low free energy surface.

Inventors

  • 👤 Michael G. Caruso
  • 👤 Rene A. Eckert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 03:12
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/322; D06M13/402; D06M16/00; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23986

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 52 words
A textile treating composition adapted to provide a relatively permanent antistatic and dirt repellent finish and consisting essentially of a nonionic surfactant-containing aqueous dispersion of: 1. about 10% to about 20% of an antistatic agent comprising a mixture of ##STR10## R being alkyl of 14 to 20 carbon atoms in both formulas
Claim 2
Dependent Claim 52 words
A textile treating composition adapted to provide a relatively permanent antistatic and dirt repellent finish and consisting essentially of a nonionic surfactant-containing aqueous dispersion of: 1. about 10% to about 20% of an antistatic agent comprising a mixture of ##STR10## R being alkyl of 14 to 20 carbon atoms in both formulas
Claim 3
Dependent Claim 77 words
about 3% to about 35% of an aqueous dispersion of hard particles having a weight average particle diameter of from about 0.05 micron to about 1 micron; 3. about 1% to about 6% of a fluorine-free inorganic or organic monobasic or polybasic acid; 4. 0% to about 5% of an antimicrobic agent; and 5. about 1% to about 35% of a fluorocarbon agent which provides a low free energy surface, said fluorocarbon being a polymer containing the
Claim 4
Dependent Claim 77 words
about 3% to about 35% of an aqueous dispersion of hard particles having a weight average particle diameter of from about 0.05 micron to about 1 micron; 3. about 1% to about 6% of a fluorine-free inorganic or organic monobasic or polybasic acid; 4. 0% to about 5% of an antimicrobic agent; and 5. about 1% to about 35% of a fluorocarbon agent which provides a low free energy surface, said fluorocarbon being a polymer containing the
Claim 5
Dependent Claim 25 words
--CF 3 group. 2. A textile treating composition as recited in claim 1 in which R is the alkyl group C 17 H 35 .
Claim 6
Dependent Claim 16 words
A textile treating composition as recited in claim 1 in which said acid comprises o-phosphoric acid.
Claim 7
Dependent Claim 35 words
A textile treating composition as recited in claim 1 in which said polymer containing the --CF 3 group is formed by the addition polymerization of a perfluoroalkyl alcohol ester of a monoethylenically unsaturated carboxylic acid.
Claim 8
Dependent Claim 24 words
A textile treating composition as recited in claim 1 in which said fluorocarbon agent is used in an amount of from 5% to 20%.

References Cited (Backward Citations)

US3835148A Cited
US3935150A Cited
US3983061A Cited
US3923715A Cited
US3940359A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-02-27 1981-08-29 1982-02-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-02-27 1985-08-29 1986-02-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-02-27 1989-08-29 1990-02-28 $7700.00 Window Closed / Lapsed

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