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US3619103A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for producing heat-induced effects on textile fibers and fabrics

Assignee: GAF Corp
•
Filing: 1969-03-25
•
Granted: 1971-11-09
•
Expires: 1989-03-25
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Abstract

Abstract A process for producing heat-induced effects on textiles, films or other suitable flexible substrata such as for example: 1. PHYSICAL MIGRATION OF DYES, CHEMICALS OR PIGMENTS; 2. HEAT FIXATION OF DYES, CHEMICALS OR PIGMENTS; 3. DEVELOPMENT OF DYES, CHEMICALS OR PIGMENTS BY THE REACTION OF TWO OR MORE COMPONENTS, OR BY HEAT-INDUCED TRANSFORMATION OF AN INTERMEDIATE; 4. CURING OF CREASEPROOFING AGENTS, CROSS-LINKING AGENTS, SYNTHETIC RESINS, NATURAL GUMS, ETC.; 5. DISCHARGING OR DESTROYING OF DYES, PIGMENTS, ETC.; 6. DRYING OF SAID FLEXIBLE SUBSTRATA. Localized and overall chemical reactions and physical changes on or in such substrata are obtained by application of heat, i.e. a temperature from about 500* F. to about 1,500* F., by contact of the flexible substrata with a heated surface within a short period of contact, e.g. a fraction of a minute, generally.

Inventors

  • 👤 Sumner Henry Williams
  • 👤 Joseph Reid Ellis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 10:59
CPC Classifications
D; D06; D06P; D06P7/00; D06P1/00; D06P1/0004; D06P1/0008; D06P3/00; D06P5/00; D06P5/15; D06P5/20; D06P5/2066; D06P5/2077; Y; Y10; Y10S; Y10S8/00; Y10S8/916; Y10S8/918

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 7 words
PHYSICAL MIGRATION OF DYES, CHEMICALS OR PIGMENTS;
Claim 2
Dependent Claim 7 words
PHYSICAL MIGRATION OF DYES, CHEMICALS OR PIGMENTS;
Claim 3
Dependent Claim 7 words
HEAT FIXATION OF DYES, CHEMICALS OR PIGMENTS;
Claim 4
Dependent Claim 7 words
HEAT FIXATION OF DYES, CHEMICALS OR PIGMENTS;
Claim 5
Dependent Claim 15 words
The process of claim 1 employing an aqueous solution or dispersion of said coloring material.
Claim 6
Dependent Claim 20 words
The process of claim 1 wherein said impregnated fabric is under tension sufficient to assure contact with said roller surface.
Claim 7
Dependent Claim 21 words
DEVELOPMENT OF DYES, CHEMICALS OR PIGMENTS BY THE REACTION OF TOW OR MORE COMPONENTS, OR BY HEAT-INDUCED TRANSFORMING OF AN INTERMEDIATE;
Claim 8
Dependent Claim 21 words
DEVELOPMENT OF DYES, CHEMICALS OR PIGMENTS BY THE REACTION OF TOW OR MORE COMPONENTS, OR BY HEAT-INDUCED TRANSFORMING OF AN INTERMEDIATE;
Claim 9
Dependent Claim 11 words
CURING OF CREASEPROOFING AGENTS, CROSS-LINKING AGENTS, SYNTHETIC RESINS, NATURAL GUMS, ETC.;
Claim 10
Dependent Claim 11 words
CURING OF CREASEPROOFING AGENTS, CROSS-LINKING AGENTS, SYNTHETIC RESINS, NATURAL GUMS, ETC.;
Claim 11
Dependent Claim 22 words
The process of claim 1 wherein the impregnated fabric contacts on the raised portion of said roller having a raised three-dimensional pattern.
Claim 12
Dependent Claim 50 words
The process of claim 1 wherein said flexible textile fabric is saturated with said non-film-forming liquid composition and then squeezed to provide a fabric impregnated with about 30 percent to 125 percent of said composition, by weight of the fabric, prior to contacting the impregnated fabric with said roller surface.
Claim 13
Dependent Claim 7 words
DISCHARGING OR DESTROYING OF DYES, PIGMENTS, ETC.;
Claim 14
Dependent Claim 7 words
DISCHARGING OR DESTROYING OF DYES, PIGMENTS, ETC.;
Claim 15
Dependent Claim 56 words
DRYING OF SAID FLEXIBLE SUBSTRATA. LOCALIZED AND OVERALL CHEMICAL REACTIONS AND PHYSICAL CHANGES ON OR IN SUCH SUBSTRATA ARE OBTAINED BY APPLICATION OF HEAT, I.E. A TEMPERATURE FROM ABOUT 500*F. TO ABOUT 1,500*F., BY CONTACT OF THE FLEXIBLE SUBSTRATA WITH A HEATED SURFACE WITHIN A SHORT PERIOD OF CONTACT, E.G. A FRACTION OF A MINUTE, GENERALLY.
Claim 16
Dependent Claim 56 words
DRYING OF SAID FLEXIBLE SUBSTRATA. LOCALIZED AND OVERALL CHEMICAL REACTIONS AND PHYSICAL CHANGES ON OR IN SUCH SUBSTRATA ARE OBTAINED BY APPLICATION OF HEAT, I.E. A TEMPERATURE FROM ABOUT 500*F. TO ABOUT 1,500*F., BY CONTACT OF THE FLEXIBLE SUBSTRATA WITH A HEATED SURFACE WITHIN A SHORT PERIOD OF CONTACT, E.G. A FRACTION OF A MINUTE, GENERALLY.

References Cited (Backward Citations)

US2113935A Cited
US2199233A Cited
US2321974A Cited
US2302332A Cited
US2402966A Cited
US2415320A Cited
GB759595A Cited
US2954296A Cited
US3245796A Cited
US3341955A Cited
US3518042A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-11-08 1975-05-10 1975-11-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-11-08 1979-05-10 1979-11-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-11-08 1983-05-10 1983-11-09 $7700.00 Window Closed / Lapsed

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