PH25924A - Process for the preparation of sulfated alkanol oxethylates or alkylphenol oxethylates having a lowered content of 1,4-dioxane - Google Patents

Process for the preparation of sulfated alkanol oxethylates or alkylphenol oxethylates having a lowered content of 1,4-dioxane

Info

Publication number
PH25924A
PH25924A PH38125A PH38125A PH25924A PH 25924 A PH25924 A PH 25924A PH 38125 A PH38125 A PH 38125A PH 38125 A PH38125 A PH 38125A PH 25924 A PH25924 A PH 25924A
Authority
PH
Philippines
Prior art keywords
oxethylates
dioxane
preparation
alkylphenol
lowered content
Prior art date
Application number
PH38125A
Other languages
English (en)
Inventor
Rudolf Aigner
Gunther Muller
Rainer Muller
Horst Reuner
Original Assignee
Hoechst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of PH25924A publication Critical patent/PH25924A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
PH38125A 1988-02-03 1989-02-01 Process for the preparation of sulfated alkanol oxethylates or alkylphenol oxethylates having a lowered content of 1,4-dioxane PH25924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3803110A DE3803110A1 (de) 1988-02-03 1988-02-03 Verfahren zur herstellung sulfatierter alkanol- oder alkylphenol-oxethylate mit erniedrigtem gehalt an 1,4-dioxan

Publications (1)

Publication Number Publication Date
PH25924A true PH25924A (en) 1991-12-19

Family

ID=6346490

Family Applications (1)

Application Number Title Priority Date Filing Date
PH38125A PH25924A (en) 1988-02-03 1989-02-01 Process for the preparation of sulfated alkanol oxethylates or alkylphenol oxethylates having a lowered content of 1,4-dioxane

Country Status (24)

Country Link
US (1) US4954646A (el)
EP (1) EP0327007B1 (el)
JP (1) JP2550175B2 (el)
KR (1) KR970008592B1 (el)
CN (1) CN1017334B (el)
AR (1) AR247383A1 (el)
AT (1) ATE80383T1 (el)
AU (1) AU614111B2 (el)
BR (1) BR8900476A (el)
CA (1) CA1321599C (el)
DE (2) DE3803110A1 (el)
DK (1) DK48689A (el)
ES (1) ES2055749T3 (el)
FI (1) FI88712C (el)
GR (1) GR3006397T3 (el)
HK (1) HK87195A (el)
MX (1) MX171035B (el)
MY (1) MY104925A (el)
NO (1) NO169838C (el)
PH (1) PH25924A (el)
PT (1) PT89581B (el)
SU (1) SU1753947A3 (el)
TR (1) TR25484A (el)
ZA (1) ZA89782B (el)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910004791A (ko) * 1989-08-31 1991-03-29 오노 알버어스 액체 계면 활성 조성물 및 그의 제조방법
US5117032A (en) * 1990-06-06 1992-05-26 Henkel Kommanditgesellschaft Auf Aktien Process for making glycerol ether sulfates
DE10163244A1 (de) * 2001-12-21 2003-07-10 Cognis Deutschland Gmbh Verwendung von sulfierten Alkylphenolformaldehyden zur Stabilisierung von Asphaltenen in Rohöl
WO2014072840A1 (en) 2012-11-12 2014-05-15 Galaxy Surfactants Ltd. Flowable, high active, aqueous fatty alkyl sulfates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD135381B1 (de) * 1978-03-06 1982-03-10 Klaus Doerfel Oberflaechenaktive mittel als zusatz in oel-bzw. cremebaedern
US4285881A (en) * 1980-04-07 1981-08-25 Conoco, Inc. Dioxane removal from ether sulfate
JPS5716097A (en) * 1980-07-04 1982-01-27 Lion Corp Production of deodorized alkyl ether sulfate aqueous concentrate
DE3044488A1 (de) * 1980-11-26 1982-07-01 Henkel KGaA, 4000 Düsseldorf "verfahren zur herstellung von ehtersulfaten mit erniedrigtem dioxangehalt"

Also Published As

Publication number Publication date
CN1017334B (zh) 1992-07-08
KR890012935A (ko) 1989-09-20
EP0327007A1 (de) 1989-08-09
NO890428D0 (no) 1989-02-02
SU1753947A3 (ru) 1992-08-07
DE3803110A1 (de) 1989-08-17
NO169838C (no) 1992-08-12
FI88712B (fi) 1993-03-15
MY104925A (en) 1994-07-30
ATE80383T1 (de) 1992-09-15
CN1035499A (zh) 1989-09-13
MX171035B (es) 1993-09-27
EP0327007B1 (de) 1992-09-09
DK48689D0 (da) 1989-02-02
CA1321599C (en) 1993-08-24
JP2550175B2 (ja) 1996-11-06
TR25484A (tr) 1993-02-17
GR3006397T3 (el) 1993-06-21
NO890428L (no) 1989-08-04
AU2958689A (en) 1989-08-03
ES2055749T3 (es) 1994-09-01
DE58902217D1 (de) 1992-10-15
NO169838B (no) 1992-05-04
FI890483A0 (fi) 1989-02-01
PT89581B (pt) 1994-01-31
ZA89782B (en) 1989-09-27
FI890483A (fi) 1989-08-04
US4954646A (en) 1990-09-04
PT89581A (pt) 1989-10-04
DK48689A (da) 1989-08-04
JPH021453A (ja) 1990-01-05
BR8900476A (pt) 1989-10-03
KR970008592B1 (ko) 1997-05-27
HK87195A (en) 1995-06-09
FI88712C (fi) 1993-06-28
AU614111B2 (en) 1991-08-22
AR247383A1 (es) 1994-12-29

Similar Documents

Publication Publication Date Title
HUT62068A (en) Energy-transforming machine
HUT52050A (en) Process for producing 1,4-disubstituted-piperidinyl-derivatives
HU894117D0 (en) Process for producing hirudine-like peptones
HU906976D0 (en) Process for producing 2', 3'-didesoxy-2'-fluoarabinonucleoside analogues
GR890100817A (en) Purfines preparation process
EP0435656A3 (en) Method for preparing indigestible heteropolysaccharides
GB2225322B (en) A process for the preparation of (s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide
GB8817270D0 (en) Novel process
PH25924A (en) Process for the preparation of sulfated alkanol oxethylates or alkylphenol oxethylates having a lowered content of 1,4-dioxane
EP0334097A3 (en) Process for the preparation of 4,4'-dihalogeno-bisphenyls
EP0350292A3 (en) Process for preparing 2'-deoxy-beta-adenosine
IL96417A0 (en) 3-fluorosulfonyloxyceph-3-em displacement process
EP0334358A3 (en) Novel d-amidase and process for producing d-alpha-alanine and/or l-alpha-alanineamide
GB8807288D0 (en) Novel process
AR245139A1 (es) Un proceso para la preparacion de peptidos.
EP0347021A3 (en) Process for the preparation of 2,3-dimethoxy-5-methylbenzoquinone
HUT50119A (en) Process for producing 3-/3,4,5,6-tetrahydro-phtalimido/-benzaldehydes
EP0432782A3 (en) Process for preparing 4,4'-dihydroxybiphenyl
PH30235A (en) Process for preparing polyglycerols
CS569588A1 (en) Process for preparing 4,5-dichlor-1-phenyl-6-oxo-1h-pyridazine
CS350688A1 (en) Process for preparing 3,4-dichloraniline
CS295788A1 (en) Process for preparing dibrom-/2,2-paracyclophane
IE882053L (en) Tertiary 2,5-dialkyl-3-phenylpiperidine derivatives
GB8817971D0 (en) Extraction process
GB8818806D0 (en) Forming process