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US4299879A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for treating a textile material

Assignee: Wacker Chemical Corp
•
Filing: 1980-05-22
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Granted: 1981-11-10
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Expires: 2000-05-22
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Abstract

Abstract A process for treating a textile material which comprises coating a textile material with a composition containing a silylated polyether and thereafter drying the coated material at an elevated temperature in the presence of atmospheric moisture.

Inventors

  • 👤 Eugene R. Martin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 07:50
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/643; D06M15/647; C; C08; C08G; C08G65/00; C08G65/02; C08G65/32; C08G65/329; C08G65/336; D06M13/00; D06M13/50; D06M13/51; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31652; Y10T428/31663; Y10T442/00; Y10T442/20; Y10T442/2279; Y10T442/2352; Y10T442/2484

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 545 words
A process for treating a textile material which comprises coating a textile material with a composition containing a silylated polyether and thereafter drying the coated material at a temperature of from 50° to 200° C. in the presence of moisture, in which the silylated polyether is represented by the general formula: ##STR35## wherein at least one R is selected from the group consisting of an -NH radical, an ammonium radical and a radical selected from the group consisting of ##STR36## in which the radicals are linked to the polyether through a group selected from the class consisting of an ester, amine, amide and ammonium radical and the remaining R's are selected from the group consisting of hydroxyl, hydrocarbonoxy radicals having up to 18 carbon atoms and a radical of the formula ##STR37## R 1 is a divalent hydrocarbon radical selected from the group consisting of (--CH 2 ) y , --CH═CH-- and a cyclic radical selected from the group consisting of C 6 H 4 , C 6 H 8 and C 10 H 6 ; A is a silicon containing radical selected from the group consisting of cationic and anionic radicals of the formula ##STR38## and nonionic radicals of the formula ##STR39## in which R 2 and R 3 are monovalent hydrocarbon radicals having from 1 to 18 carbon atoms, R 4 is an ionic radical linked to a silicon atom consisting of carbon, hydrogen, oxygen and nitrogen atoms which is selected from the group consisting of ##STR40## R 5 is a nonionic radical consisting of carbon, hydrogen, oxygen and nitrogen atoms which is selected from the group consisting of ##STR41## and when R is an --NH radical, R 5 may be a divalent radical, R 6 is a radical linked to a silicon atom having from 1 to 10 carbon atoms selected from the group consisting of a saturated divalent hydrocarbon radical, a divalent hydrocarbonoxy radical selected from the group consisting of (C 2 H 4 O) m (CH 2 ) z , (C 3 H 6 O) m (CH 2 ) z and (C 4 H 8 O) m (CH 2 ) z , where m is from 1 to 50 and z is a number of from 1 to 10, and an unsaturated divalent hydrocarbon radical, in which the unsatisfied valences are linked to a silicon atom and the unsatisfied valences of A are satisfied by R and when A is a divalent radical, the ratio of A to R is 1:2 and when R is cationic, then A must be anionic and when R is anionic, then A must be cationic and when R is nonionic, then A must be nonionic, a is a number of from 0 to 4, b, c and d are each numbers of from 0 to 1 and the sum of b, c and d must be at least 1 and when b, c or d are 0, then R is selected from the group consisting of a hydroxyl, a hydrocarbonoxy radical and a radical of the formula ##STR42## e is a number of 0 to 2, n is 2, 3 or 4, x is a number of at least 1 and up to 600 and y is a number of from 0 to 8.
Claim 2
Dependent Claim 545 words
A process for treating a textile material which comprises coating a textile material with a composition containing a silylated polyether and thereafter drying the coated material at a temperature of from 50° to 200° C. in the presence of moisture, in which the silylated polyether is represented by the general formula: ##STR35## wherein at least one R is selected from the group consisting of an -NH radical, an ammonium radical and a radical selected from the group consisting of ##STR36## in which the radicals are linked to the polyether through a group selected from the class consisting of an ester, amine, amide and ammonium radical and the remaining R's are selected from the group consisting of hydroxyl, hydrocarbonoxy radicals having up to 18 carbon atoms and a radical of the formula ##STR37## R 1 is a divalent hydrocarbon radical selected from the group consisting of (--CH 2 ) y , --CH═CH-- and a cyclic radical selected from the group consisting of C 6 H 4 , C 6 H 8 and C 10 H 6 ; A is a silicon containing radical selected from the group consisting of cationic and anionic radicals of the formula ##STR38## and nonionic radicals of the formula ##STR39## in which R 2 and R 3 are monovalent hydrocarbon radicals having from 1 to 18 carbon atoms, R 4 is an ionic radical linked to a silicon atom consisting of carbon, hydrogen, oxygen and nitrogen atoms which is selected from the group consisting of ##STR40## R 5 is a nonionic radical consisting of carbon, hydrogen, oxygen and nitrogen atoms which is selected from the group consisting of ##STR41## and when R is an --NH radical, R 5 may be a divalent radical, R 6 is a radical linked to a silicon atom having from 1 to 10 carbon atoms selected from the group consisting of a saturated divalent hydrocarbon radical, a divalent hydrocarbonoxy radical selected from the group consisting of (C 2 H 4 O) m (CH 2 ) z , (C 3 H 6 O) m (CH 2 ) z and (C 4 H 8 O) m (CH 2 ) z , where m is from 1 to 50 and z is a number of from 1 to 10, and an unsaturated divalent hydrocarbon radical, in which the unsatisfied valences are linked to a silicon atom and the unsatisfied valences of A are satisfied by R and when A is a divalent radical, the ratio of A to R is 1:2 and when R is cationic, then A must be anionic and when R is anionic, then A must be cationic and when R is nonionic, then A must be nonionic, a is a number of from 0 to 4, b, c and d are each numbers of from 0 to 1 and the sum of b, c and d must be at least 1 and when b, c or d are 0, then R is selected from the group consisting of a hydroxyl, a hydrocarbonoxy radical and a radical of the formula ##STR42## e is a number of 0 to 2, n is 2, 3 or 4, x is a number of at least 1 and up to 600 and y is a number of from 0 to 8.
Claim 3
Dependent Claim 23 words
The process of claim 1, wherein the silylated polyether of claim 1 is dissolved in a solvent prior to coating the textile material.
Claim 4
Dependent Claim 41 words
The process of claim 2, wherein the silylated polyether of claim 1 is dissolved in a solvent to form a solution containing from 0.25 to 99 percent by weight of silylated polyether based on the weight of silylated polyether and solvent.
Claim 5
Dependent Claim 10 words
The process of claim 2 wherein the solvent is water.
Claim 6
Dependent Claim 12 words
The process of claim 1, wherein the textile material is a polyester.
Claim 7
Dependent Claim 13 words
The process of claim 1, wherein the composition also contains an aminoplast resin.
Claim 8
Dependent Claim 7 words
The coated textile material of claim 1.
Claim 9
Dependent Claim 20 words
The coated textile material of claim 1 which contains from 0.025 to 10 percent by weight of the cured composition.
Claim 10
Dependent Claim 7 words
The coated textile material of claim 5.
Claim 11
Dependent Claim 7 words
The coated textile material of claim 6.

References Cited (Backward Citations)

US3716518A Cited
US3770489A Cited
US3716517A Cited
US3876459A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-11-09 1985-05-11 1985-11-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-11-09 1989-05-11 1989-11-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-11-09 1993-05-11 1993-11-10 $7700.00 Window Closed / Lapsed

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