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US2913432A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of dispersing pigments in vinyl chloride resins and compositions resulting therefrom

Assignee: Union Carbide Corp
•
Filing: 1956-12-27
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Granted: 1959-11-17
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Expires: 1976-12-27
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Abstract

No abstract record available.

Inventors

  • 👤 Rodwin E Gulick

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 09:31
CPC Classifications
C; C09; C09D; C09D127/00; C09D127/02; C09D127/04; C09D127/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 84 words
A COATING COMPOSITION HAVING IMPROVED GLOSS AND BAKED COLOR RETENTION, COMPRISING A MIXTURE OF A VINYL CHLORIDE RESIN SELECTED FROM THE GROUP CONSISTING OF VINYL CHLORIDE HOMOPOLYMERS AND COPOLYMERS OF VINYL CHLORIDE AND ANOTHER ETHYLENICALLY UNSATURATED MONOMER WHICH ARE PREDOMINANTLY COMPOSED OF VINYL CHLORIDE POLYMERIZED THEREIN, A SOLVENT FOR SAID RESIN, A PIGMENT, A PLASTICIZER AND BETWEEN .5 PERCENT AND 5.0 PERCENT BY WEIGHT OF SAID PIGMENT OF AT LEAST ONE ORGANIC-METALLIC ADDITIVE SELECTED FROM THE GROUP CONSISTING OF METAL CARBOXYLATES HAVING THE FORMULA
Claim 2
Dependent Claim 84 words
A COATING COMPOSITION HAVING IMPROVED GLOSS AND BAKED COLOR RETENTION, COMPRISING A MIXTURE OF A VINYL CHLORIDE RESIN SELECTED FROM THE GROUP CONSISTING OF VINYL CHLORIDE HOMOPOLYMERS AND COPOLYMERS OF VINYL CHLORIDE AND ANOTHER ETHYLENICALLY UNSATURATED MONOMER WHICH ARE PREDOMINANTLY COMPOSED OF VINYL CHLORIDE POLYMERIZED THEREIN, A SOLVENT FOR SAID RESIN, A PIGMENT, A PLASTICIZER AND BETWEEN .5 PERCENT AND 5.0 PERCENT BY WEIGHT OF SAID PIGMENT OF AT LEAST ONE ORGANIC-METALLIC ADDITIVE SELECTED FROM THE GROUP CONSISTING OF METAL CARBOXYLATES HAVING THE FORMULA

References Cited (Backward Citations)

US2490691A Cited
US2634285A Cited
US2584351A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-11-16 1963-05-18 1963-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-11-16 1967-05-18 1967-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-11-16 1971-05-18 1971-11-17 $7700.00 Window Closed / Lapsed

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