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Aromatic base poly-sulfosuccinate esters
Assignee: GODSCHMIDT SKW OLEOCHEMICALS LLC
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Filing: 1981-09-30
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Granted: 1985-09-10
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Expires: 2001-09-30
Abstract
Abstract Di- and other poly-sulfosuccinate esters of di- and other poly-hydroxyl aromatic propoxylated compounds in which, by way of illustration, both of the hydroxyl groups of a bisphenol, for instance, Bisphenol A, are etherified with a propylene oxide α-epoxide, the free hydroxyl groups of the resulting propoxylated bisphenol then being esterified with a sufficient amount of maleic anhydride whereby the resulting intermediate acid ester compound comprises di- and/or poly-maleic acid esters having free carboxyl groups which are then esterified with propylene oxide α-epoxide to produce a further intermediate having a free hydroxyl group at each of its terminal ends; and after which said last-mentioned intermediate is reacted to introduce at least two sulfosuccinated groups into the final compound, for instance, by reaction with aqueous bisulfite. Before treatment with bisulfite, the alkoxylated maleic acid ester having free hydroxyl groups can again be esterified with maleic anhydride and then with a propylene oxide α-epoxide at the terminal ends of the intermediate. These steps may be repeated one or more times dependent on the particular intermediate desired, before treatment with bisulfite. The novel di- and poly-sulfosuccinates of the present invention have utility as surfactants particularly for use in the emulsion polymerization of styrene-butadiene or carboxylated styrene-butadiene lattices for use in upholstery backings, carpet backings and related uses.
Inventors
- 👤 Kermit D. Longley
- 👤 Anastasios Karalis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:40
CPC Classifications
C; C07; C07C; C07C309/00; C07C309/01; C07C309/02; C07C309/03; C07C309/17; C08; C08F; C08F236/00; C08F236/02; C08F236/04; C08F236/10; C09; C09K; C09K23/00; C09K23/04; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/03; Y10S516/04
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
192 words
Aromatic base poly-sulfosuccinates corresponding to the following formula ##STR13## wherein A is a radical derived from an aromatic polyhydroxy compound free from reactive groups other than hydroxy groups selected from the group of: (a) bisphenols of the formula ##STR14## wherein R is C 1 -C 3 alkyl, (b) Bisphenol A derivatives wherein the --C(CH 3 ) 2 -- moiety in Bisphenol A is replaced by --S--, ##STR15## (c) trimethylolphenols of the formula ##STR16## (d) ##STR17## wherein R is C 1 -C 3 alkyl; R 1 is an alkylene moiety of an oxypropylene radical or a mixture of oxypropylene radicals and oxyethylene radicals in which any oxyethylene radicals present constitute up to about 25% by weight of the oxypropylene radicals, R 2 is an alkylene moiety of an oxyalkylene radical ##STR18## where R is an alkyl radical containing from 1 to 16 carbon atoms; n is an integer from 1 to 2; m is an integer from zero to 2 with the proviso that, when m is zero, the dangling valence is absent; and M is a cation selected from the group of alkali metals, ammonium, alkaline earth metals and water-soluble organic amines.
Claim 2
Dependent Claim
192 words
Aromatic base poly-sulfosuccinates corresponding to the following formula ##STR13## wherein A is a radical derived from an aromatic polyhydroxy compound free from reactive groups other than hydroxy groups selected from the group of: (a) bisphenols of the formula ##STR14## wherein R is C 1 -C 3 alkyl, (b) Bisphenol A derivatives wherein the --C(CH 3 ) 2 -- moiety in Bisphenol A is replaced by --S--, ##STR15## (c) trimethylolphenols of the formula ##STR16## (d) ##STR17## wherein R is C 1 -C 3 alkyl; R 1 is an alkylene moiety of an oxypropylene radical or a mixture of oxypropylene radicals and oxyethylene radicals in which any oxyethylene radicals present constitute up to about 25% by weight of the oxypropylene radicals, R 2 is an alkylene moiety of an oxyalkylene radical ##STR18## where R is an alkyl radical containing from 1 to 16 carbon atoms; n is an integer from 1 to 2; m is an integer from zero to 2 with the proviso that, when m is zero, the dangling valence is absent; and M is a cation selected from the group of alkali metals, ammonium, alkaline earth metals and water-soluble organic amines.
Claim 3
Dependent Claim
29 words
Aromatic base disulfosuccinates according to claim 1 wherein --O--A--O is the radical of a bisphenol selected from the group of Bisphenol A and Bisphenol S, and m is zero.
Claim 4
Dependent Claim
11 words
Aromatic base disulfosuccinates according to claim 2 wherein M is sodium.
Claim 5
Dependent Claim
183 words
Aromatic base poly-sulfosuccinates corresponding to the following formula ##STR19## where A is a radical derived from an aromatic polyhydroxy compound free from reactive groups other than hydroxy groups selected from the group of: (a) bisphenols of the formula ##STR20## wherein R is C 1 -C 3 alkyl, (b) Bisphenol A derivatives wherein the --C(CH 3 ) 2 -- moiety in Bisphenol A is replaced by --S--, ##STR21## (c) trimethylolphenols of the formula ##STR22## (d) ##STR23## wherein R is C 1 -C 3 alkyl; R 1 is an alkylene moiety of an oxypropylene radical or a mixture of oxypropylene radicals and oxyethylene radicals in which any oxyethylene radicals present constitute up to about 25% by weight of said oxypropylene radicals; R 5 is alkyl containing from 1 to 16 carbon atoms or a phenyl radical; n is an integer from 1 to 2; m is an integer from zero to 2 with the proviso that, when m is zero, the dangling valence is absent; and M is a cation selected from the group of alkali metals, ammonium, alkaline earth metals and water-soluble organic amines.
Claim 6
Dependent Claim
183 words
Aromatic base poly-sulfosuccinates corresponding to the following formula ##STR19## where A is a radical derived from an aromatic polyhydroxy compound free from reactive groups other than hydroxy groups selected from the group of: (a) bisphenols of the formula ##STR20## wherein R is C 1 -C 3 alkyl, (b) Bisphenol A derivatives wherein the --C(CH 3 ) 2 -- moiety in Bisphenol A is replaced by --S--, ##STR21## (c) trimethylolphenols of the formula ##STR22## (d) ##STR23## wherein R is C 1 -C 3 alkyl; R 1 is an alkylene moiety of an oxypropylene radical or a mixture of oxypropylene radicals and oxyethylene radicals in which any oxyethylene radicals present constitute up to about 25% by weight of said oxypropylene radicals; R 5 is alkyl containing from 1 to 16 carbon atoms or a phenyl radical; n is an integer from 1 to 2; m is an integer from zero to 2 with the proviso that, when m is zero, the dangling valence is absent; and M is a cation selected from the group of alkali metals, ammonium, alkaline earth metals and water-soluble organic amines.
Claim 7
Dependent Claim
29 words
Aromatic base disulfosuccinates according to claim 4 wherein --O--A--O-- is the radical of a bisphenol selected from the group of Bisphenol A and Bisphenol S, and m is zero.
Claim 8
Dependent Claim
11 words
Aromatic base disulfosuccinates according to claim 5 wherein M is sodium.
Claim 9
Dependent Claim
113 words
Aromatic base disulfosuccinates corresponding to the following formula ##STR24## wherein A is the radical of a bisphenol of the formula ##STR25## wherein R is C 1 -C 3 alkyl, Bisphenol A derivatives wherein the ##STR26## moiety of Bisphenol A is replaced by --S--, ##STR27## or 1,5-dihydroxynapthalene; R 4 is a ##STR28## radical derived from an α-epoxide represented by the formula ##STR29## where R is an alkyl radical containing from 1 to 14 carbon atoms; O--X is a ##STR30## moiety derived from the α-epoxide propylene oxis; M is a cation selected from the group of alkali metals, ammonium, alkaline earth metals and water-soluble organic amines; and n is an integer from 1 to 2.
Claim 10
Dependent Claim
113 words
Aromatic base disulfosuccinates corresponding to the following formula ##STR24## wherein A is the radical of a bisphenol of the formula ##STR25## wherein R is C 1 -C 3 alkyl, Bisphenol A derivatives wherein the ##STR26## moiety of Bisphenol A is replaced by --S--, ##STR27## or 1,5-dihydroxynapthalene; R 4 is a ##STR28## radical derived from an α-epoxide represented by the formula ##STR29## where R is an alkyl radical containing from 1 to 14 carbon atoms; O--X is a ##STR30## moiety derived from the α-epoxide propylene oxis; M is a cation selected from the group of alkali metals, ammonium, alkaline earth metals and water-soluble organic amines; and n is an integer from 1 to 2.
Claim 11
Dependent Claim
26 words
Aromatic base disulfosuccinates according to claim 7 wherein A is the carbon-hydrogen residue of a bisphenol selected from the group of Bisphenol A and Bisphenol S.
Claim 12
Dependent Claim
11 words
Aromatic base disulfosuccinates according to claim 8 wherein M is sodium.
Claim 13
Dependent Claim
57 words
Aromatic base disulfosuccinates corresponding to the following formula ##STR31## ##STR32## wherein R 1 O-- is a radical derived from the α-epoxide, propylene oxide; R 3 is methyl or ethyl; n is an integer from 1 to 2; and M is a cation selected from the group of alkali metals, ammonium, alkaline earth metals and water-soluble organic amines.
Claim 14
Dependent Claim
57 words
Aromatic base disulfosuccinates corresponding to the following formula ##STR31## ##STR32## wherein R 1 O-- is a radical derived from the α-epoxide, propylene oxide; R 3 is methyl or ethyl; n is an integer from 1 to 2; and M is a cation selected from the group of alkali metals, ammonium, alkaline earth metals and water-soluble organic amines.
Claim 15
Dependent Claim
12 words
Aromatic base disulfosuccinates according to claim 10 wherein R 3 is methyl.
Claim 16
Dependent Claim
11 words
Aromatic base disulfosuccinates according to claim 10 wherein M is sodium.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-09-09 | 1989-03-11 | 1989-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-09 | 1993-03-11 | 1993-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-09 | 1997-03-11 | 1997-09-10 | $7700.00 | Window Closed / Lapsed |