发明名称 |
composição, e, uso de uma composição de tensoativo |
摘要 |
A surfactant composition comprising alkylarylsulfonate molecules wherein more than 30 wt.% of the alkylarylsulfonate molecules of the surfactant composition are species of the formula:
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ [R - X - Ar (SO 3 ) - ]a [M n+ ] b
wherein:
X is a linear acyclic aliphatic hydrocarbyl chain;
R is bound to a non-terminal carbon atom of X and is selected from H and C1 to C3 alkyl groups;
X and R together have 10 or less carbon atoms, preferably 9 or 10 carbon atoms, most preferably 10 carbon atoms;
Ar is an aromatic group;
M is a cation or cation mixture,
n is selected from 1,2 and 3; and
a and b are selected such that the alkylarylsulfonate molecule is electroneutral. |
申请公布号 |
BR112013033530(A2) |
申请公布日期 |
2017.02.07 |
申请号 |
BR20131133530 |
申请日期 |
2012.06.27 |
申请人 |
SASOL GERMANY GMBH |
发明人 |
BRITTA JAKOBS-SAUTER;BURKHARD BREITZKE;CLEMENS SCHROEDER;GEOFFREY LYNN RUSSEL;GIUSEPPE GIUFFRIDA;JOHN BARRY WINDER;KERMIT KINSLEY;LEE MATHESON;MICHAEL COX;UDO SCHOENKAES |
分类号 |
B01F17/00;B01F17/12;C07C309/00;C07C309/31;C09K8/584;C11D1/22 |
主分类号 |
B01F17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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