US3098055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water resistant halogenated copolymers
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1959-02-20
•
Granted: 1963-07-16
•
Expires: 1979-02-20
Abstract
No abstract record available.
Inventors
- 👤 Lemiszka Theodore
- 👤 Francis P Baldwin
- 👤 Lawrence T Eby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:40
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/18; C08K3/20; C08K3/22; Y; Y10; Y10S; Y10S273/00; Y10S273/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
A COMPOSITION COMPRISING A MAJOR PROPORTION OF A RUBBERY HALOGENATED COPOLYMER OF ABOUT 85 TO 99.5 WEIGHT PERCENT OF A C4 TO C7 ISOOLEFIN AND ABOUT 15 TO 0.5 WEIGHT PERCENT OF A C4 TO C14 MULTIOLEFIN AND VULCANIZING AMOUNTS OF A COMBINATION OF LEAD OXIDE AND A NITROGEN COMPOUND SELECTED FROM THE GROUP CONSISTING OF C4 TO C24 MONIFUNCTIONA; PRIMARY AMINES, C4 TO C24 POLYFUNCTIONAL AMINES, AND C4 TO C24 POLYFUNCTIONAL IMINES, SAID COMPOSITION BEING FREE OF ZINC OXIDE AND SAID HALOGENERATED COPOLYMER CONTAINING BETWEEN ABOUT 0.5 WT. PERCENT OF COMBINED HALOGEN BASED ON THE COPOLYMER AND AN ANOUNT OF COMBINED HALOGEN SELECTED FROM THE GROUP CONSISTING OF NOT MORE THAN ABOUT ONE ATOM OF CHLORINE PER DOUBLE BOND IN THE COPOLYMER AND NOT MORE THAN ABOUT 3 ATOMS OF BROMINE PER DOUBLE BOND IN THE COPOLYMER.
Claim 2
Dependent Claim
138 words
A COMPOSITION COMPRISING A MAJOR PROPORTION OF A RUBBERY HALOGENATED COPOLYMER OF ABOUT 85 TO 99.5 WEIGHT PERCENT OF A C4 TO C7 ISOOLEFIN AND ABOUT 15 TO 0.5 WEIGHT PERCENT OF A C4 TO C14 MULTIOLEFIN AND VULCANIZING AMOUNTS OF A COMBINATION OF LEAD OXIDE AND A NITROGEN COMPOUND SELECTED FROM THE GROUP CONSISTING OF C4 TO C24 MONIFUNCTIONA; PRIMARY AMINES, C4 TO C24 POLYFUNCTIONAL AMINES, AND C4 TO C24 POLYFUNCTIONAL IMINES, SAID COMPOSITION BEING FREE OF ZINC OXIDE AND SAID HALOGENERATED COPOLYMER CONTAINING BETWEEN ABOUT 0.5 WT. PERCENT OF COMBINED HALOGEN BASED ON THE COPOLYMER AND AN ANOUNT OF COMBINED HALOGEN SELECTED FROM THE GROUP CONSISTING OF NOT MORE THAN ABOUT ONE ATOM OF CHLORINE PER DOUBLE BOND IN THE COPOLYMER AND NOT MORE THAN ABOUT 3 ATOMS OF BROMINE PER DOUBLE BOND IN THE COPOLYMER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-15 | 1967-01-14 | 1967-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-15 | 1971-01-14 | 1971-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-15 | 1975-01-14 | 1975-07-16 | $7700.00 | Window Closed / Lapsed |