US3264252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Curing a mono-olefin polymer-filler mixture with a compound having a quinoid structure
Assignee: Polymer Dispersions Inc
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Filing: 1962-12-26
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Granted: 1966-08-02
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Expires: 1982-12-26
Abstract
No abstract record available.
Inventors
- 👤 Donald B Smith
- 👤 James C Mackenzie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:29
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/32; C08K5/33; Y; Y10; Y10S; Y10S8/00; Y10S8/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A PROCESS FOR IMPROVING THE HIGH TEMPERATURE PROPERTIES OF A POLYMERIC MATERIAL CHOSEN FROM THE GROUP CONSISTING OF THE HOMOPOLYMERS OF THE ALIPHATIC MONOOLEFINIC HYDROCARBON MONOMERS AND MIXTURES THEREOF, COPOLYMERS FORMED FROM THE ALIPHATIC MONO-OLEFINIC HYDROCARBONS, AND MIXTURES THEREOF, SO AS TO PRODUCE A MATERIAL HAVING EXCEPTIONAL FLEXIBILITY AND STRENGTH, WHICH PROCESS COMPRISES COMPOUNDING SAID POLYMERIC MATERIAL WITH A FILLER AND A CURING AGENT CONSISTING OF ABOVE ABOUT 00.1% BY WEIGHT OF SAID POLYMERIC MATERIAL OF A COMPOUND HAVING THE FORMULATION
Claim 2
Dependent Claim
81 words
A PROCESS FOR IMPROVING THE HIGH TEMPERATURE PROPERTIES OF A POLYMERIC MATERIAL CHOSEN FROM THE GROUP CONSISTING OF THE HOMOPOLYMERS OF THE ALIPHATIC MONOOLEFINIC HYDROCARBON MONOMERS AND MIXTURES THEREOF, COPOLYMERS FORMED FROM THE ALIPHATIC MONO-OLEFINIC HYDROCARBONS, AND MIXTURES THEREOF, SO AS TO PRODUCE A MATERIAL HAVING EXCEPTIONAL FLEXIBILITY AND STRENGTH, WHICH PROCESS COMPRISES COMPOUNDING SAID POLYMERIC MATERIAL WITH A FILLER AND A CURING AGENT CONSISTING OF ABOVE ABOUT 00.1% BY WEIGHT OF SAID POLYMERIC MATERIAL OF A COMPOUND HAVING THE FORMULATION
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |