Patent US2711027A successfully refreshed from Google Patents.
US3909280A
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Ethylene-acrylic acid-vinyl acetate terpolymer telomer waxes
Assignee: Honeywell International Inc
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Filing: 1971-07-09
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Granted: 1975-09-30
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Expires: 1991-07-09
Abstract
Abstract Ethylene-acrylic acid-vinyl acetate telomer waxes form clear, stable emulsions useful in floor polish formulations.
Inventors
- 👤 John E Dench
- 👤 Harry Knutson
- 👤 Manfred K Seven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:44
CPC Classifications
C; C08; C08F; C08F10/00
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
51 words
A TERPOLYMER TELOMER WAX OF ETHYLENE CONTAINING FROM 2 TO 7 MOL % OF ACRYLIC ACID AND 0.5 TO 8 MOL % OF VINYL ACETATE, BOTH BASED ON MOLS OF ETHYLENE HAVING A MOLECULAR WEIGHT BETWEEN ABOUT 2000 AND 5000 AND VICOSITY OF FROM ABOUT 100 TO 1500 CENTIPOISES AT 140*C.
Claim 2
Dependent Claim
51 words
A TERPOLYMER TELOMER WAX OF ETHYLENE CONTAINING FROM 2 TO 7 MOL % OF ACRYLIC ACID AND 0.5 TO 8 MOL % OF VINYL ACETATE, BOTH BASED ON MOLS OF ETHYLENE HAVING A MOLECULAR WEIGHT BETWEEN ABOUT 2000 AND 5000 AND VICOSITY OF FROM ABOUT 100 TO 1500 CENTIPOISES AT 140*C.
Claim 3
Dependent Claim
13 words
A terpolymer according to claim 1 wherein the telomer is derived from isoproPanol.
Claim 4
Dependent Claim
16 words
A terpolymer according to claim 1 wherein the acrylic acid content is from 3-4 mol %.
Claim 5
Dependent Claim
16 words
A terpolymer according to claim 3 wherein the vinyl acetate content is from 3-5 mol %.
Claim 6
Dependent Claim
13 words
A terpolymer according to claim 4 wherein the telomer is derived from isopropanol.
Claim 7
Dependent Claim
18 words
A terpolymer according to claim 5 wherein the viscosity is from about 200 to 600 centipoises at 140*C.
Claim 8
Dependent Claim
9 words
An aqueous emulsion containing the terpolymer of claim 1.
Claim 9
Dependent Claim
9 words
An aqueous emulsion containing the terpolymer of claim 4.
Claim 10
Dependent Claim
9 words
An aqueous emulsion containing the terpolymer of claim 5.
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) | 1978-09-29 | 1979-03-31 | 1979-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-09-29 | 1983-03-31 | 1983-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-09-29 | 1987-03-31 | 1987-09-30 | $7700.00 | Window Closed / Lapsed |