← Back to Patent Explorer
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
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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.

References Cited (Backward Citations)

US2393321A Cited
US2557641A Cited
US2524977A Cited
US2666753A Cited
US2631984A Cited
US2732354A Cited
US2892806A Cited
US2964489A Cited
US2891595A Cited

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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag