Patent US4223119A successfully refreshed from Google Patents.
US4223119A
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High solids compositions containing ester diol alkoxylate and organic polyisocyanate
Assignee: Union Carbide Corp
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Filing: 1979-02-26
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Granted: 1980-09-16
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Expires: 1999-02-26
Abstract
Abstract Compositions comprising an ester diol alkoxylate in conjunction with an organic polyisocyanate have been produced that are useful as coatings, inks and adhesives.
Inventors
- 👤 Joseph V. Koleske
- 👤 Robert J. Knopf
- 👤 Oliver W. Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:55
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/48; C08G18/4887; C08G65/00; C08G65/02; C08G65/26; C08G65/2603; C08G65/2615; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31605
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
85 words
A high solids composition comprising a blend of (I) an ester diol alkoxylate of the formula: ##STR12## wherein m is an integer having a value of from 2 to 4; n is an integer having a value of from 1 to 5; x and y are integers each having a value of from 1 to 20 and R is an unsubstituted or substituted alkyl group having from 1 to 8 carbon atoms and (II) from 10 to 300 weight percent thereof of an organic polyisocyanate.
Claim 2
Dependent Claim
85 words
A high solids composition comprising a blend of (I) an ester diol alkoxylate of the formula: ##STR12## wherein m is an integer having a value of from 2 to 4; n is an integer having a value of from 1 to 5; x and y are integers each having a value of from 1 to 20 and R is an unsubstituted or substituted alkyl group having from 1 to 8 carbon atoms and (II) from 10 to 300 weight percent thereof of an organic polyisocyanate.
Claim 3
Dependent Claim
27 words
A composition as claimed in claim 1, wherein Component I is: ##STR13## and the average of the sum of x plus y is from 2 to 20.
Claim 4
Dependent Claim
27 words
A composition as claimed in claim 1, wherein Component I is: ##STR14## and the average of the sum of x plus y is from 2 to 20.
Claim 5
Dependent Claim
16 words
A composition as claimed in claim 1 wherein Component II is the biuret of hexamethylene diisocyanate.
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) | 1983-09-16 | 1984-03-17 | 1984-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-09-16 | 1988-03-17 | 1988-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-09-16 | 1992-03-17 | 1992-09-16 | $7700.00 | Window Closed / Lapsed |