US4939283A
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Surface active compounds having a polymerizable moiety
Assignee: DKS Co Ltd
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Filing: 1988-12-15
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Granted: 1990-07-03
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Expires: 2008-12-15
Abstract
Abstract Novel surfactants of the formula: ##STR1## wherein R 1 is alkyl, alkenyl, alkylaryl or aralkylaryl of 8-30 carbon atoms, A is alkylene of 2-4 carbon atoms, x is 0, or 1-100 and y is 1-200. Sulfates, phosphates and sulfosuccinates thereof are also useful as anionic surfactants.
Inventors
- 👤 Kinya Yokota
- 👤 Akinobu Ichihara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:30
CPC Classifications
C; C07; C07C; C07C305/00; C07C43/00; C07C43/02; C07C43/03; C07C43/14; C07C43/178; C07C43/20; C07C43/23; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/091; C08; C08F; C08F2/00; C08F2/12; C08F2/16; C08F2/22; C08F2/24; C08F2/26; C08G; C08G65/00; C08G65/02; C08G65/26; C08G65/2603; C08G65/2606; C08G65/32; C08G65/321; C08G65/327; C08G65/329; C08G65/334; C08G65/3348; C09; C09K; C09K23/00; C09K23/14; C09K23/42; Y; Y10; Y10S; Y10S516/00; Y10S516/01
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
53 words
A sulfate ester, phosphate ester, sulfosuccinate half ester or sulfosuccinate diester of a compound of the formula: ##STR7## wherein R 1 is alkyl, alkenyl, alkylaryl or aralkylaryl of 8-30 carbon atoms, R 2 is hydrogen or methyl, A is alkylene of 2-4 carbon atoms, x is 0, or 1-100, and y is 1-200.
Claim 2
Dependent Claim
53 words
A sulfate ester, phosphate ester, sulfosuccinate half ester or sulfosuccinate diester of a compound of the formula: ##STR7## wherein R 1 is alkyl, alkenyl, alkylaryl or aralkylaryl of 8-30 carbon atoms, R 2 is hydrogen or methyl, A is alkylene of 2-4 carbon atoms, x is 0, or 1-100, and y is 1-200.
Claim 3
Dependent Claim
16 words
An ester of claim 1, wherein x is 0, y is 2-100 and A is ethylene.
Claim 4
Dependent Claim
22 words
An ester of claim 1, wherein x is 1-50, y is 2-100 and at least one of ##STR8## is a polyoxyethylene chain.
Claim 5
Dependent Claim
31 words
The sulfate ester according to claim 1, said sulfate ester having the formula: ##STR9## wherein M is hydrogen, alkli metal, NH 4 or lower alkanolamine, and other symbols are as defined.
Claim 6
Dependent Claim
17 words
The sulfate ester of claim 4, wherein x is 0, y is 2-100 and A is ethylene.
Claim 7
Dependent Claim
22 words
The sulfate ester of claim 4, wherein x is 1-50, y is 2-100 and at least one of ##STR10## is polyoxyethylene chain.
Claim 8
Dependent Claim
20 words
The phosphate ester according to claim 1, said phosphate ester having the formula: ##STR11## wherein all symbols are as defined.
Claim 9
Dependent Claim
17 words
The phosphate ester of claim 7, wherein x is 0, y is 2-100 and A is ethylene.
Claim 10
Dependent Claim
22 words
The phosphate ester of claim 7, wherein X is 1-50, y is 2-100 and at least one of ##STR12## is polyoxyethylene chain.
Claim 11
Dependent Claim
22 words
The sulfosuccinate half ester according to claim 1, said sulfosuccinate half ester having the formula: ##STR13## wherein all symbols are as defined.
Claim 12
Dependent Claim
18 words
The sulfosuccinate half ester of claim 10, wherein x is 0, y is 2-100 and A is ethylene.
Claim 13
Dependent Claim
23 words
The sulfosuccinate half ester of claim 10, wherein x is 1-50, y is 2-100 and at least one of ##STR14## is polyoxyethylene chain.
Claim 14
Dependent Claim
20 words
The sulfosuccinate ester according to claim 1, said sulfosuccinate ester having the formula: ##STR15## wherein all symbols are as defined.
Claim 15
Dependent Claim
17 words
The sulfosuccinate ester of claim 13, wherein x is 0, y is 2-100 and A is ethylene.
Claim 16
Dependent Claim
22 words
The sulfosuccinate ester of claim 13, wherein x is 1-50, y is 2-100 and at least one of ##STR16## is polyoxyethylene chain.
Claim 17
Dependent Claim
43 words
A compound of claim 1 wherein at least one of --(AO) x -- and --(AO) y -- is a polyoxyethylene chain or a mixed C 2 -C 4 polyoxyalkylene chain which contains a sufficient number of oxyethylene units to render the moiety hydrophilic.
Claim 18
Dependent Claim
9 words
A compound of claim 16 wherein x is 0.
Claim 19
Dependent Claim
9 words
A compound of claim 16 wherein x is 1-100.
Claim 20
Dependent Claim
22 words
A compound of claim 16 wherein x is 1-50, y is 2-200 and at least one of ##STR17## is a polyoxyethylene chain.
Claim 21
Dependent Claim
15 words
A compound of claim 1, wherein R 1 is nonylphenyl, lauryl, distyrylphenyl, oleyl or stearyl.
References Cited (Backward Citations)
No citation records indexed.
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1993-07-02 | 1994-01-01 | 1994-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-07-02 | 1998-01-01 | 1998-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-07-02 | 2002-01-01 | 2002-07-03 | $7700.00 | Window Closed / Lapsed |