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US3232691A Expired / Lapsed US ⏱️ 0.0 years remaining

Dyeing with copolymeric dyes and crosslinking the latter

Assignee: BASF SE
•
Filing: 1962-05-29
•
Granted: 1966-02-01
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Expires: 1982-05-29
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Abstract

No abstract record available.

Inventors

  • 👤 Hans Wilhelm
  • 👤 Guenter Lange
  • 👤 Hans Weidinger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 08:26
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/0056; D06P1/006; C; C08; C08F; C08F16/00; C08F16/12; C08F20/00; C08F20/62; C08F28/00; C09; C09B; C09B69/00; C09B69/10; D06L; D06L4/00; D06L4/60; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 124 words
A PROCESS FOR TRHE SIMULTANEOUS DYEING AND FINISHING OF A TEXTILE WHICH COMPRISES: APPLYING TO SAID TEXTILE AN INTERPOLYMER OBTAIANED BY ADDITION POLYMERIZATION THROUGH THE OLEFINICALLY UNSATURATED GROUPS THEREOF OF (A) A CHROMOPHORIC MONOMR WITH IS A DYE CONTAINING A POLYMERIZABLE GROUP SELECTED FROM THE CLASS CONSISTING OF ACRYLOYL AND METHACRYLYOYL (B) AT LEAST ONE UNCOLORED, OLEFINICALLY UNSATURATED, POLYMERIZABLE COMPOUND INCLUDING AT LEAST ONE REACTIVE MONOMER SELECTED FROM THE CLASS CONSISTING OF ACRYLAMIDE, METHACRYLAMIDE, MALESIC ACID DIAMIDE, N-ACRYLOYLUREA, N-METHACRYLOYLEUREAUE, AND THE NMETHYLOLS AND N-METHYLOL ETHERS OF SAID L UREAS, AND CROSSLINKING SAID INTERPOLYMER THAN ATPLICATION TO SAID TEXTILE BY A CONDENSATION REACTION INVOLVING THE REACTIVE GROW GROUPS SELECTED FROM CONSITSTING OF THE AMIDE, UREA, N-METHYLOL AND NMETHYLOL ETHER GROUPS OF SAID MONOMER COMPONENT (B).
Claim 2
Dependent Claim 124 words
A PROCESS FOR TRHE SIMULTANEOUS DYEING AND FINISHING OF A TEXTILE WHICH COMPRISES: APPLYING TO SAID TEXTILE AN INTERPOLYMER OBTAIANED BY ADDITION POLYMERIZATION THROUGH THE OLEFINICALLY UNSATURATED GROUPS THEREOF OF (A) A CHROMOPHORIC MONOMR WITH IS A DYE CONTAINING A POLYMERIZABLE GROUP SELECTED FROM THE CLASS CONSISTING OF ACRYLOYL AND METHACRYLYOYL (B) AT LEAST ONE UNCOLORED, OLEFINICALLY UNSATURATED, POLYMERIZABLE COMPOUND INCLUDING AT LEAST ONE REACTIVE MONOMER SELECTED FROM THE CLASS CONSISTING OF ACRYLAMIDE, METHACRYLAMIDE, MALESIC ACID DIAMIDE, N-ACRYLOYLUREA, N-METHACRYLOYLEUREAUE, AND THE NMETHYLOLS AND N-METHYLOL ETHERS OF SAID L UREAS, AND CROSSLINKING SAID INTERPOLYMER THAN ATPLICATION TO SAID TEXTILE BY A CONDENSATION REACTION INVOLVING THE REACTIVE GROW GROUPS SELECTED FROM CONSITSTING OF THE AMIDE, UREA, N-METHYLOL AND NMETHYLOL ETHER GROUPS OF SAID MONOMER COMPONENT (B).

References Cited (Backward Citations)

US1500844A Cited
US2473403A Cited
US2632004A Cited
DE1010063B Cited
FR1118705A Cited
US2927035A Cited
US3072454A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-31 1969-08-02 1970-02-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-31 1973-08-02 1974-02-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-31 1977-08-02 1978-02-01 $7700.00 Window Closed / Lapsed

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