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US3373130A Expired / Lapsed US ⏱️ 0.0 years remaining

Vinyl chloride polymer insulation compositions containing ortho-hydroxybenzaldehyde

Assignee: Honeywell International Inc
•
Filing: 1965-02-08
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Granted: 1968-03-12
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Expires: 1985-02-08
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Abstract

No abstract record available.

Inventors

  • 👤 George F Hardy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 16:26
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/13

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 70 words
A PLASTICIZED VINYL CHLORIDE POLYMER RESIN COMPOSITION HAVING IMPROVED VOLUME RESISTIVITY COMPRISING A VINYL CHLORIDE POLYMER OF THE CLASS CONSISTING OF VINYL CHLORIDE HOMOPOLYMERS AND POLYMERS CONTAINING PREDOMINANT PORTIONS OF VINYL CHLORIDE WITH MINOR PROPORTIONS OF OTHER ETHYLENICALLY UNSATURATED COMPOUNDS, FROM ABOUT 15 TO ABOUT 40% OF ORGANIC ESTER PLASTICIZER BASED ON WEIGHT OF THE COMPOSITION, AND FROM ABOUT 0.001 TO 0.5% OF ORTHO-HYDROXYBENZALDEHYDE, BASED ON WEIGHT OF THE COMPOSITION.
Claim 2
Dependent Claim 70 words
A PLASTICIZED VINYL CHLORIDE POLYMER RESIN COMPOSITION HAVING IMPROVED VOLUME RESISTIVITY COMPRISING A VINYL CHLORIDE POLYMER OF THE CLASS CONSISTING OF VINYL CHLORIDE HOMOPOLYMERS AND POLYMERS CONTAINING PREDOMINANT PORTIONS OF VINYL CHLORIDE WITH MINOR PROPORTIONS OF OTHER ETHYLENICALLY UNSATURATED COMPOUNDS, FROM ABOUT 15 TO ABOUT 40% OF ORGANIC ESTER PLASTICIZER BASED ON WEIGHT OF THE COMPOSITION, AND FROM ABOUT 0.001 TO 0.5% OF ORTHO-HYDROXYBENZALDEHYDE, BASED ON WEIGHT OF THE COMPOSITION.

References Cited (Backward Citations)

US2349412A Cited
FR982926A Cited
US2874080A Cited
SU139042A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-03-12 1971-09-11 1972-03-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-03-12 1975-09-11 1976-03-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-03-12 1979-09-11 1980-03-12 $7700.00 Window Closed / Lapsed

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