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US3085082A Expired / Lapsed US ⏱️ 0.0 years remaining

Compatible blends of rigid vinyl chloride polymers and alpha olefin polymers containing compatibilizing amounts of a halogenated polyolefin

Assignee: Monsanto Chemicals Ltd
•
Filing: 1959-03-23
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Granted: 1963-04-09
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Expires: 1979-03-23
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Abstract

No abstract record available.

Inventors

  • 👤 Baer Massimo
  • 👤 Ernest H Hankey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 06:58
CPC Classifications
C; C08; C08L; C08L23/00; C08L23/02; C08F; C08F279/00; C08F279/02; C08F279/06; C08K; C08K5/00; C08K5/16; C08K5/17; C08L23/26; C08L23/28; C08L27/00; C08L27/02; C08L27/04; C08L27/06; C08L57/00; C08L9/00; C08L21/00; C08L23/04; C08L23/06; C08L23/286; C08L51/00; C08L51/04

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 74 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF AN INTIMATE FUSION BLEND OF 10-95 PARTS BY WEIGHT OF A RIGID VINYL CHLORIDE POLYMER AND, CORRESPONDINGLY, 90-5 PARTS BY WEIGHT OF A POLYMER OF AN ALPHA-OLEFIN THAT IS NORMALLY INCOMPATIBLE WITH SAID RIGID VINYL CHLORIDE POLYMER; SAID COMPOSITION ALSO CONTAINING A MINOR QUANTITY OF A HALOGENATED POLYOLEFIN THAT IS SUFFICIENT TO ENHANCE THE COMPATIBILITY OF THE RIGID VINYL CHLORIDE POLYMER AND SAID POLYMER OF AN ALPHA-OLEFIN.

References Cited (Backward Citations)

US2658050A Cited
US2636866A Cited
US2657186A Cited
US2825661A Cited
US2873259A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-08 1966-10-08 1967-04-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-08 1970-10-08 1971-04-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-08 1974-10-08 1975-04-09 $7700.00 Window Closed / Lapsed

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