US3617546A
(en )
1971-11-02
Removal of organic compounds by liquid membrane
US4091014A
(en )
1978-05-23
Process for making ether sulfonates
US4147638A
(en )
1979-04-03
Sulfonation of crude oils to produce petroleum sulfonates
US3966594A
(en )
1976-06-29
Treatment of aqueous waste solution
KR100891230B1
(ko )
2009-04-01
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KR910001610B1
(ko )
1991-03-16
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US4113765A
(en )
1978-09-12
Continuous process for sulfonating alkyl aromatics
US2687420A
(en )
1954-08-24
Process for the neutralization of sulfonated products suitable as detergents
DE69310007T2
(de )
1997-12-18
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GB1585030A
(en )
1981-02-18
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PL91974B1
(de )
1977-03-31
Oh et al.
1995
Microemulsions as reaction media for the synthesis of sodium decyl sulfonate 1: Role of microemulsion composition
PL74243B1
(de )
1974-10-31
US2820056A
(en )
1958-01-14
Alkaryl sulfonates
US2854476A
(en )
1958-09-30
Method of sulfonation with a sulfur trioxide addition product
US3763208A
(en )
1973-10-02
Use of amine compounds in the sulfation of alcohols
US2843626A
(en )
1958-07-15
Sulfonation process
US4175092A
(en )
1979-11-20
Extraction process
US4241229A
(en )
1980-12-23
Recovery of nitrated aromatic compounds from nitration wash liquors
US4087469A
(en )
1978-05-02
Method of producing 2,2 '-methylenebis(4,6-dialkylphenols)
DE1668781C3
(de )
1976-01-08
Verfahren zur Herstellung von Alkylaromaten
US3894095A
(en )
1975-07-08
Process for isolating arylhydroxy compounds
WO2009098176A1
(en )
2009-08-13
PROCESS FOR THE PRODUCTION OF α-SULFO FATTY ACID ESTERS AND THEIR SALTS
US4361520A
(en )
1982-11-30
Refinement of sulfonated hydrocarbons
CN106565775A
(zh )
2017-04-19
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