US4158652A
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High solids compositions containing ester diol alkoxylates
Assignee: Union Carbide Corp
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Filing: 1977-09-29
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Granted: 1979-06-19
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Expires: 1997-09-29
Abstract
Abstract Compositions comprising an ester diol alkoxylate in conjunction with crosslinkers, or polycaprolactone polyols or derivatives thereof, or low molecular weight polyols, or isocyanates, or latexes 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
2026-11-03 05:26
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/48; C08G18/4887; C08G12/00; C08G12/46; C08G18/30; C08G18/32; C08G18/3203; C08G18/3221; C08G65/00; C08G65/02; C08G65/26; C08G65/2603; C08G65/2615; C08K; C08K5/00; C08K5/04; C08K5/10; C08K5/101; C08K5/103; C08L; C08L61/00; C08L61/20; C09; C09D; C09D11/00
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
222 words
A high solids composition comprising a blend of (I) an ester diol alkoxylate of the formula: ##STR11## 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 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 at least one member selected from the group consisting of: (A) an aminoplast crosslinker; or (B) an aminoplast crosslinker and a polycaprolactone polyol having an average molecular weight of from 290 to about 6,000, an average hydroxyl number of from about 15 to 600 and an average of from 2 to 6 hydroxyl groups; or (C) an aminoplast crosslinker and a carboxyl modified polycaprolactone adduct reaction product mixture of the reaction of (i) a polycaprolactone polyol and (ii) from 0.1 to 1 carboxylic acid anhydride equivalent for each hydroxyl equivalent present in the polycaprolactone polyol of an intramolecular anhydride of a polycarboxylic acid; or (D) an aminoplast crosslinker and a low molecular weight polyol having a molecular weight of from 62 to about 1,000 and from 2 to 6 hydroxyl groups; or (E) an aminoplast crosslinker and an aqueous acrylic latex.
Claim 2
Dependent Claim
222 words
A high solids composition comprising a blend of (I) an ester diol alkoxylate of the formula: ##STR11## 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 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 at least one member selected from the group consisting of: (A) an aminoplast crosslinker; or (B) an aminoplast crosslinker and a polycaprolactone polyol having an average molecular weight of from 290 to about 6,000, an average hydroxyl number of from about 15 to 600 and an average of from 2 to 6 hydroxyl groups; or (C) an aminoplast crosslinker and a carboxyl modified polycaprolactone adduct reaction product mixture of the reaction of (i) a polycaprolactone polyol and (ii) from 0.1 to 1 carboxylic acid anhydride equivalent for each hydroxyl equivalent present in the polycaprolactone polyol of an intramolecular anhydride of a polycarboxylic acid; or (D) an aminoplast crosslinker and a low molecular weight polyol having a molecular weight of from 62 to about 1,000 and from 2 to 6 hydroxyl groups; or (E) an aminoplast crosslinker and an aqueous acrylic latex.
Claim 3
Dependent Claim
27 words
A composition as claimed in claim 1, wherein Component I is: ##STR12## 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: ##STR13## and the average of the sum of x plus y is from 2 to 20.
Claim 5
Dependent Claim
14 words
A composition as claimed in claim 1, wherein Component II is an aminoplast crosslinker.
Claim 6
Dependent Claim
13 words
A composition as claimed in claim 4, wherein said aminoplast crosslinker is hexamethoxymethylmelamine.
Claim 7
Dependent Claim
21 words
A composition as claimed in claim 1, wherein Component II is a mixture of an aminoplast crosslinker and a polycaprolactone polyol.
Claim 8
Dependent Claim
34 words
A composition as claimed in claim 6, wherein said aminoplast crosslinker is hexamethoxymethylmelamine and said polyol is a polycaprolactone triol having an average molecular weight of 540 and an average hydroxyl number of 310.
Claim 9
Dependent Claim
34 words
A composition as claimed in claim 6, wherein said aminoplast crosslinker is hexamethoxymethylmelamine and said polyol is a polycaprolactone triol having an average molecular weight of 300 and an average hydroxyl number of 560.
Claim 10
Dependent Claim
34 words
A composition as claimed in claim 6, wherein said aminoplast crosslinker is hexamethoxymethylmelamine and said polyol is a polycaprolactone triol having an average molecular weight of 900 and an average hydroxyl number of 187.
Claim 11
Dependent Claim
61 words
A composition as claimed in claim 1, wherein Component II is a mixture of an aminoplast crosslinker and a carboxyl modified polycaprolactone adduct reaction product mixture of the reaction of (i) a polycaprolactone polyol and (ii) from 0.1 to 1 carboxylic acid anhydride equivalent for each hydroxyl equivalent present in the polycaprolactone polyol of an intramolecular anhydride of a polycarboxylic acid.
Claim 12
Dependent Claim
68 words
A composition as claimed in claim 10, wherein said aminoplast crosslinker is hexamethoxymethylmelamine and said adduct is the reaction product of a mixture of a polycaprolactone triol having an average molecular weight of 540 and an average hydroxyl number of 310 and a polycaprolactone triol having an average molecular weight of 300 an and average hydroxyl number of 560 reacted with 20 mole equivalent percent of phthalic anhydride.
Claim 13
Dependent Claim
39 words
A composition as claimed in claim 1, wherein Component II is a mixture of an aminoplast crosslinker and a low molecular weight polyol having a molecular weight of from 62 to 1,000 and from 2 to 6 hydroxyl groups.
Claim 14
Dependent Claim
18 words
A composition as claimed in claim 12, wherein said aminoplast crosslinker is hexamethoxymethylmelamine and said polyol is trimethylolpropane.
Claim 15
Dependent Claim
22 words
A composition as claimed in claim 1, wherein Component II is a mixture of an aqueous acrylic latex and an aminoplast crosslinker.
Claim 16
Dependent Claim
28 words
A composition as claimed in claim 14, wherein said crosslinker is hexamethoxymethylmelamine and said latex is a 43 percent solids latex of a styrene/ethyl acrylate/methacrylic acid/2-hydroxyethyl acrylate polymer.
References Cited (Backward Citations)
US3267174A
Cited
US3959201A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-06-18 | 1982-12-18 | 1983-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-06-18 | 1986-12-18 | 1987-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-06-18 | 1990-12-18 | 1991-06-19 | $7700.00 | Window Closed / Lapsed |