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US3712871A Expired / Lapsed US ⏱️ 0.0 years remaining

Photopolymerizable compositions useful as a printing ink vehicle

Assignee: Continental Can Co Inc
•
Filing: 1971-02-18
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Granted: 1973-01-23
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Expires: 1991-02-18
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Abstract

Abstract A PHOTOPOLYMERIZABLE COMPOSITION COMPRISED OF A MIXTURE OF (1) THE RESINOUS CONDENSATION PRODUCT OF (A) AN ACID MODIFIED DRYING OIL PREPARED FROM AN ETHYLENICALLY UNSATURATED DICARBOXYLIC ACID AND A DRYING OIL (B) THE DIHYDROXYALKYL ETHER OF A BISPHENOL (2) A POLYMERIZABLE UNSATURATED POLYESTER PREPARED FROM A POLYHYDRIC ALCOHOL AND AN ALPHA, BETA-ETHYLENICALLY UNSATURATED MONOCARBOXYLIC ACID AND (3) A CHLORINATED POLYPHENYL. THE PHTOPOLYMERIZABLE COMPOSITIONS ARE USEFUL IN THE PREPARATION OF VEHICLES FOR PRINTING INKS WHICH WHEN PRINTED ON A SUBSTRATE DRY RAPIDLY TO A NON-OFFSETTING CONDITION UNDER IRRADIATION WITH ULTRAVIOLET LIGHT.

Inventors

  • 👤 G Pasternack

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 18:53
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/027; G03F7/032; C; C08; C08F; C08F283/00; C08F283/01; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/52; C08G63/54; C08G63/547; C08G63/66; C08G63/668; C08G63/676; C09; C09D; C09D11/00; C09D11/02; C09D11/10; C09D11/101

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-01-23 1976-07-24 1977-01-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-01-23 1980-07-24 1981-01-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-01-23 1984-07-24 1985-01-23 $7700.00 Window Closed / Lapsed

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