Patent US3102869A successfully refreshed from Google Patents.
US3102869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dyeable poly-alpha-olefin fibers containing polyvinyl acetal resins
Assignee: Eastman Kodak Co
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Filing: 1960-08-11
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Granted: 1963-09-03
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Expires: 1980-08-11
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry W Coover
- 👤 Frederick B Joyner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:31
CPC Classifications
C; C08; C08L; C08L23/00; C08L23/02; C08L23/18; C08L23/20; C08L29/00; C08L29/14; D; D01; D01F; D01F6/00; D01F6/44; D01F6/46; Y; Y10; Y10S; Y10S8/00; Y10S8/09; Y10S8/92; Y10S8/928
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
POLYHYDROCARBON FIBER EXHIBITING EXCELLENT DYE AFFINITY, LIGHT AND GAS FASTNESS AND RESISTANCE TO OXIDATION AND WEATHERING, SAID POLYHDROCARBON BEING CRYSTALLINE AND A MEMBER SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF A MONOMER SELECTED FROM THE GROUP CONSISTING OF 3-METHYL-1-BUTENE, 4-METHYL-1-PENTENE, STYRENE, ALLYLCYCLOHEXANE, ALLYLCYCLOPENTANE, ALLYLBENZENE, D-PHENYL-1-BUTANE, 3-METHYL-1-BUTANE, 4-METHYL-1-HEXENE, 3-PHENYL-1-BUTENE, 4,4-DIMETHYL-1-HEXENE, 4,4-DIMETHYL1-PENTENE, 3-ETHYL-1-HEPTENE, 3,5-DIMETHYL-1-HEXENE, 2VINYL-6,6-DIMETHYL-NORPINANE, 3- CYVLOHEXYL - 1- BUTENE, 3,5,5-TRIMETHYL-1-HEXENE, 3-VINYL - 2,2 DIMETHYINORCAMPHANE, UNTERPOLYMERS OF SAID MONOMERS WITH EACH OTHER AND COPOLYMERS CONTAINING AT LEAST 85 MOLE PERCENT OF SAID MONOMERS WITH AN A-OLEFIN SELECTED FROM THE GROUP CONSISTNG OF PROPYLENE, 1-BUTENE, 1-PENTENE, 1-HEXENE, 1-OCTENE, 5-METHYL-1-HEXENE AND 6-METHYL-1-HEPTENE, SAID FIBER CONTAINING ABOUT 1 TO ABOUT 25%, BY WEIGHT BASED ON THE FIBER, OF A POLYVINYL ACETAL RESIN.
Claim 2
Dependent Claim
118 words
POLYHYDROCARBON FIBER EXHIBITING EXCELLENT DYE AFFINITY, LIGHT AND GAS FASTNESS AND RESISTANCE TO OXIDATION AND WEATHERING, SAID POLYHDROCARBON BEING CRYSTALLINE AND A MEMBER SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF A MONOMER SELECTED FROM THE GROUP CONSISTING OF 3-METHYL-1-BUTENE, 4-METHYL-1-PENTENE, STYRENE, ALLYLCYCLOHEXANE, ALLYLCYCLOPENTANE, ALLYLBENZENE, D-PHENYL-1-BUTANE, 3-METHYL-1-BUTANE, 4-METHYL-1-HEXENE, 3-PHENYL-1-BUTENE, 4,4-DIMETHYL-1-HEXENE, 4,4-DIMETHYL1-PENTENE, 3-ETHYL-1-HEPTENE, 3,5-DIMETHYL-1-HEXENE, 2VINYL-6,6-DIMETHYL-NORPINANE, 3- CYVLOHEXYL - 1- BUTENE, 3,5,5-TRIMETHYL-1-HEXENE, 3-VINYL - 2,2 DIMETHYINORCAMPHANE, UNTERPOLYMERS OF SAID MONOMERS WITH EACH OTHER AND COPOLYMERS CONTAINING AT LEAST 85 MOLE PERCENT OF SAID MONOMERS WITH AN A-OLEFIN SELECTED FROM THE GROUP CONSISTNG OF PROPYLENE, 1-BUTENE, 1-PENTENE, 1-HEXENE, 1-OCTENE, 5-METHYL-1-HEXENE AND 6-METHYL-1-HEPTENE, SAID FIBER CONTAINING ABOUT 1 TO ABOUT 25%, BY WEIGHT BASED ON THE FIBER, OF A POLYVINYL ACETAL RESIN.
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) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |