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US3843391A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for finishing textiles

Assignee: Novartis AG
•
Filing: 1972-05-01
•
Granted: 1974-10-22
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Expires: 1992-05-01
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Abstract

Abstract 1. A PROCESS FOR FINISHING WOOLEN MATERIAL, WHICH COMPRISES TREATING THE WOOLEN MATERIAL AT 30 TO 100* C. WITH AN AQUEOUS PREPARATION OF REACTION PRODUCTS OF EPOXIDES, POLYMERIC FATTY ACIDS AND AMINES, SAID PRODUCTS OF EPOXIDES, TAINED BY REACTING (A) A REACTION PRODUCT OF AT LEAST (A'') ONE EPODIXE WHICH CONTAINS AT LEAST TWO EPOXIDE GROUPS PER MOLECULE AND AT LEAST (A") ONE POLYMERIC UNSATURATED FATTY ACID, DERIVED FROM A FATTY ACID OF 16 TO 22 CARBON ATOMS, WITH THE RATIO OF EQUIVALENTS OF EPOXIDE GROUPS TO ACID GROUPS BEING 0.45:1 TO 0.95:1, WITH (B) AMMONIA OR AN ALIPHATIC OR CYCLOALIPHATIC AMINE WHICH IS A PRIMARY, SECONDARY OR TERTIARY AMINE CONTAINING NO NON-BASIC NITROGEN ATOMS, IN THE PRESENCE OF AN ORGANIC SOLVENT, WITH THE RATIO OF EQUIVALENTS OF ACID GROUPS TO HYDROGEN BONDED AMINE NITROGEN, TO TERITARY AMINO GROUPS OR TO AMMONIA BEING 1:1 TO 1:10, WHEREIN THE REACTION BETWEEN COMPONENTS (a) AND (B) IS CARRIED OUT AT A TEMPERATURE IN THE RANGE OF 20 TO 120* C., AND THEN RINSING AND DRYING THE TREATED WOOLEN MATERIAL.

Inventors

  • 👤 R Toepfl
  • 👤 H Abel
  • 👤 A Maeder

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:07
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/50; C08G59/56; C08G59/58; D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2762

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 176 words
A PROCESS FOR FINISHING WOOLEN MATERIAL, WHICH COMPRISES TREATING THE WOOLEN MATERIAL AT 30 TO 100* C. WITH AN AQUEOUS PREPARATION OF REACTION PRODUCTS OF EPOXIDES, POLYMERIC FATTY ACIDS AND AMINES, SAID PRODUCTS OF EPOXIDES, TAINED BY REACTING (A) A REACTION PRODUCT OF AT LEAST (A'') ONE EPODIXE WHICH CONTAINS AT LEAST TWO EPOXIDE GROUPS PER MOLECULE AND AT LEAST (A") ONE POLYMERIC UNSATURATED FATTY ACID, DERIVED FROM A FATTY ACID OF 16 TO 22 CARBON ATOMS, WITH THE RATIO OF EQUIVALENTS OF EPOXIDE GROUPS TO ACID GROUPS BEING 0.45:1 TO 0.95:1, WITH (B) AMMONIA OR AN ALIPHATIC OR CYCLOALIPHATIC AMINE WHICH IS A PRIMARY, SECONDARY OR TERTIARY AMINE CONTAINING NO NON-BASIC NITROGEN ATOMS, IN THE PRESENCE OF AN ORGANIC SOLVENT, WITH THE RATIO OF EQUIVALENTS OF ACID GROUPS TO HYDROGEN BONDED AMINE NITROGEN, TO TERITARY AMINO GROUPS OR TO AMMONIA BEING 1:1 TO 1:10, WHEREIN THE REACTION BETWEEN COMPONENTS (a) AND (B) IS CARRIED OUT AT A TEMPERATURE IN THE RANGE OF 20 TO 120* C., AND THEN RINSING AND DRYING THE TREATED WOOLEN MATERIAL.
Claim 2
Dependent Claim 176 words
A PROCESS FOR FINISHING WOOLEN MATERIAL, WHICH COMPRISES TREATING THE WOOLEN MATERIAL AT 30 TO 100* C. WITH AN AQUEOUS PREPARATION OF REACTION PRODUCTS OF EPOXIDES, POLYMERIC FATTY ACIDS AND AMINES, SAID PRODUCTS OF EPOXIDES, TAINED BY REACTING (A) A REACTION PRODUCT OF AT LEAST (A'') ONE EPODIXE WHICH CONTAINS AT LEAST TWO EPOXIDE GROUPS PER MOLECULE AND AT LEAST (A") ONE POLYMERIC UNSATURATED FATTY ACID, DERIVED FROM A FATTY ACID OF 16 TO 22 CARBON ATOMS, WITH THE RATIO OF EQUIVALENTS OF EPOXIDE GROUPS TO ACID GROUPS BEING 0.45:1 TO 0.95:1, WITH (B) AMMONIA OR AN ALIPHATIC OR CYCLOALIPHATIC AMINE WHICH IS A PRIMARY, SECONDARY OR TERTIARY AMINE CONTAINING NO NON-BASIC NITROGEN ATOMS, IN THE PRESENCE OF AN ORGANIC SOLVENT, WITH THE RATIO OF EQUIVALENTS OF ACID GROUPS TO HYDROGEN BONDED AMINE NITROGEN, TO TERITARY AMINO GROUPS OR TO AMMONIA BEING 1:1 TO 1:10, WHEREIN THE REACTION BETWEEN COMPONENTS (a) AND (B) IS CARRIED OUT AT A TEMPERATURE IN THE RANGE OF 20 TO 120* C., AND THEN RINSING AND DRYING THE TREATED WOOLEN MATERIAL.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-10-21 1978-04-22 1978-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-10-21 1982-04-22 1982-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-10-21 1986-04-22 1986-10-22 $7700.00 Window Closed / Lapsed

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