US4111877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Allyl esters of n-alkyl-omega-(alkyleneureido) amic acids and their synthesis and use in aqueous emulsion polymer systems
Assignee: Air Products and Chemicals Inc
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Filing: 1976-07-29
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Granted: 1978-09-05
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Expires: 1996-07-29
Abstract
Abstract Novel compounds of the general formula ##STR1## (m = 0 or 1; n = 2 or 3 and R = H or CH 3 ) are produced by reacting a 2-aminoalkyl alkylene urea with an allyl ester of a carbonylic acid. Among the particular allyl esters disclosed as reactants are diallyl carbonate, allyl and methallyl chloroformate, diallyl and dimethallyl oxalate. The recovered allyl esters of the alkyleneureido amic acid compounds find particular use as functional comonomers for imparting wet adhesion properties to emulsion systems containing vinyl ester polymers used in paints and coating compositions.
Inventors
- 👤 Dale D. Dixon
- 👤 Frederick L. Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:26
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/322; D06M13/402; D06M13/432; C; C07; C07D; C07D233/00; C07D233/04; C07D233/28; C07D233/30; C07D233/32; C07D233/36; C07D239/00; C07D239/02; C07D239/06; C07D239/08; C07D239/10; C08; C08F; C08F18/00; C08F18/02; C08F18/04; C08F18/10; C08K; C08K5/00; C08K5/16; C08K5/34; C09; C09D; C09D131/00; C09D131/02; D06M13/425
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
26 words
Compounds corresponding to the structural formula ##STR9## wherein m is zero or one, n is two or three, and R is H or CH 3 .
Claim 2
Dependent Claim
26 words
Compounds corresponding to the structural formula ##STR9## wherein m is zero or one, n is two or three, and R is H or CH 3 .
Claim 3
Dependent Claim
10 words
Compounds according to claim 1 in which n is 2.
Claim 4
Dependent Claim
10 words
Compounds according to claim 1 in which m is 0.
Claim 5
Dependent Claim
10 words
Compounds according to claim 1 in which m is 1.
Claim 6
Dependent Claim
10 words
Compounds according to claim 1 in which n is 3.
Claim 7
Dependent Claim
10 words
Compounds according to claim 2 in which m is 0.
Claim 8
Dependent Claim
10 words
Compounds according to claim 2 in which m is 1.
Claim 9
Dependent Claim
8 words
The compound corresponding to the structural formula ##STR10##
Claim 10
Dependent Claim
8 words
The compound corresponding to the structural formula ##STR10##
Claim 11
Dependent Claim
8 words
The compound corresponding to the structural formula ##STR11##
Claim 12
Dependent Claim
8 words
The compound corresponding to the structural formula ##STR11##
Claim 13
Dependent Claim
29 words
The method of producing compounds having the structural formula of claim 1 which comprises reacting an aminoalkyl alkylene urea with an allyl or methallyl ester of a carbonylic acid.
Claim 14
Dependent Claim
14 words
The method according to claim 10 wherein the carbonylic acid ester is allyl chloroformate.
Claim 15
Dependent Claim
14 words
The method according to claim 10 wherein the carbonylic acid ester is diallyl carbonate.
Claim 16
Dependent Claim
14 words
The method according to claim 10 wherein the carbonylic acid ester is diallyl oxalate.
Claim 17
Dependent Claim
20 words
The method according to claim 10 wherein each alkylene chain of said aminoalkyl alkylene urea has only two carbon atoms.
Claim 18
Dependent Claim
14 words
The method according to claim 14 wherein the carbonylic acid ester is allyl chloroformate.
Claim 19
Dependent Claim
14 words
The method according to claim 14 wherein the carbonylic acid ester is diallyl carbonate.
Claim 20
Dependent Claim
14 words
The method according to claim 14 wherein the carbonylic acid ester is diallyl oxalate.
Claim 21
Dependent Claim
32 words
Aqueous emulsions of vinyl ester polymer systems, the vinyl ester polymer systems comprising, as a component conferring enhanced wet adhesion properties, a reactable monomer corresponding to the structural formula of claim 1.
Claim 22
Dependent Claim
32 words
Aqueous emulsions of vinyl ester polymer systems, the vinyl ester polymer systems comprising, as a component conferring enhanced wet adhesion properties, a reactable monomer corresponding to the structural formula of claim 8.
Claim 23
Dependent Claim
32 words
Aqueous emulsions of vinyl ester polymer systems, the vinyl ester polymer systems comprising, as a component conferring enhanced wet adhesion properties, a reactable monomer corresponding to the structural formula of claim 9.
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) | 1981-09-04 | 1982-03-06 | 1982-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-04 | 1986-03-06 | 1986-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-04 | 1990-03-06 | 1990-09-05 | $7700.00 | Window Closed / Lapsed |