US3243390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-base paint containing hydrogenated hydrocarbon resin and butyl rubber
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1962-07-20
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Granted: 1966-03-29
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Expires: 1982-07-20
Abstract
No abstract record available.
Inventors
- 👤 Jr George O Hillard
- 👤 Cull Neville Leverne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:26
CPC Classifications
C; C09; C09D; C09D123/00; C09D123/02; C09D123/18; C09D123/20; C09D123/22; C09D157/00; C09D157/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
128 words
AN IMPROVED EMULSION PAINT COMPOSITION CONTAINING AS A BINDER 30 TO 90 WT. PERCENT OF A HYDROCARBON RESIN HAVING A MOLECULAR WEIGHT OF 900 TO 1300 AND A BALL AND RING SOFTENING POINT OF 95 TO 105*C. PREPARED BY FRIEDEL-CRAFTS POLYMERIZATION OF THE UNSATURATES OBTAINED BY THE CRACKING OF PETROLEUM FRACTIONS WHICH RESIN HAS BEEN HYDROGENATED UNDER PRESSURES OF 0 TO 5000 P.S.I.G. AT TEMPEATURES OF 38 TO 230*C. FOR A TIME FROM A FEW MINUTES UP TO 30 HOURS IN THE PRESENCE OF A CATALYST AND 70 TO 10 WT. PERCENT (BASED ON SOLIDS) OF A LATEX OF A RUBBERY BUTYL RUBBER COPOLYMER OF 85 TO 99.5 WT. PERCENT OF A C4 TO C7 ISOOLEFIN AND 0.5 TO 15 WT. PERCENT OF A C4 TO C14 MULTIOLEFIN.
Claim 2
Dependent Claim
128 words
AN IMPROVED EMULSION PAINT COMPOSITION CONTAINING AS A BINDER 30 TO 90 WT. PERCENT OF A HYDROCARBON RESIN HAVING A MOLECULAR WEIGHT OF 900 TO 1300 AND A BALL AND RING SOFTENING POINT OF 95 TO 105*C. PREPARED BY FRIEDEL-CRAFTS POLYMERIZATION OF THE UNSATURATES OBTAINED BY THE CRACKING OF PETROLEUM FRACTIONS WHICH RESIN HAS BEEN HYDROGENATED UNDER PRESSURES OF 0 TO 5000 P.S.I.G. AT TEMPEATURES OF 38 TO 230*C. FOR A TIME FROM A FEW MINUTES UP TO 30 HOURS IN THE PRESENCE OF A CATALYST AND 70 TO 10 WT. PERCENT (BASED ON SOLIDS) OF A LATEX OF A RUBBERY BUTYL RUBBER COPOLYMER OF 85 TO 99.5 WT. PERCENT OF A C4 TO C7 ISOOLEFIN AND 0.5 TO 15 WT. PERCENT OF A C4 TO C14 MULTIOLEFIN.
Claim 3
Dependent Claim
133 words
THE PROCESS OF PREPARING AN EMULSION PAINT COMPOSITION WHICH COMPRISES ADMIXING AN AQUEOUS PIGMENT DISPERSION WITH A BINDER SYSTEM CONTAINING 60 TO 85 WT. PERCENT OF A HYDROCARBON RESIN HAVING A MOLECULAR WEIGHT OF 900 TO 1300 AND A BALL AND RING SOFTENING POINT OF 95 TO 105*C. PREPARED BY FRIEDEL-CRAFTS POLYMERIZATION OF THE UNSATURATES OBTAINED BY THE CRACKING OF PETROLEUM FRACTIONS WHICH RESIN HAS BEEN HYDROGENATED UNDER PRESSURES OF 0 TO 5000 P.S.I.G. OF TEMPERATURES OF 38 TO 230*C. FOR A TIME FROM A FEW MINUTES UP TO 30 HOURS IN THE PRESENCE OF A CATALYST AND 40 TO 15 WT. PERCENT OF A LATEX OF A RUBBER COPOLYMER OF 85 TO 99.5 PERCENT OF A C4 TO C7 ISOOLEFIN AND 0.5 TO 15 WT. PERCENT OF A C4 TO C14 MULTIOLEFIN.
Claim 4
Dependent Claim
133 words
THE PROCESS OF PREPARING AN EMULSION PAINT COMPOSITION WHICH COMPRISES ADMIXING AN AQUEOUS PIGMENT DISPERSION WITH A BINDER SYSTEM CONTAINING 60 TO 85 WT. PERCENT OF A HYDROCARBON RESIN HAVING A MOLECULAR WEIGHT OF 900 TO 1300 AND A BALL AND RING SOFTENING POINT OF 95 TO 105*C. PREPARED BY FRIEDEL-CRAFTS POLYMERIZATION OF THE UNSATURATES OBTAINED BY THE CRACKING OF PETROLEUM FRACTIONS WHICH RESIN HAS BEEN HYDROGENATED UNDER PRESSURES OF 0 TO 5000 P.S.I.G. OF TEMPERATURES OF 38 TO 230*C. FOR A TIME FROM A FEW MINUTES UP TO 30 HOURS IN THE PRESENCE OF A CATALYST AND 40 TO 15 WT. PERCENT OF A LATEX OF A RUBBER COPOLYMER OF 85 TO 99.5 PERCENT OF A C4 TO C7 ISOOLEFIN AND 0.5 TO 15 WT. PERCENT OF A C4 TO C14 MULTIOLEFIN.
References Cited (Backward Citations)
US2824860A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |