[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DE3279070D1 - Process for the preparation of derivatives of polyethoxypropanesulfonates - Google Patents

Process for the preparation of derivatives of polyethoxypropanesulfonates

Info

Publication number
DE3279070D1
DE3279070D1 DE8585200114T DE3279070T DE3279070D1 DE 3279070 D1 DE3279070 D1 DE 3279070D1 DE 8585200114 T DE8585200114 T DE 8585200114T DE 3279070 T DE3279070 T DE 3279070T DE 3279070 D1 DE3279070 D1 DE 3279070D1
Authority
DE
Germany
Prior art keywords
polyethoxypropanesulfonates
derivatives
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8585200114T
Other languages
German (de)
Inventor
Kirk Douglas Schmitt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mobil Oil AS
Original Assignee
Mobil Oil AS
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
Priority claimed from US06/259,218 external-priority patent/US4442042A/en
Application filed by Mobil Oil AS filed Critical Mobil Oil AS
Priority claimed from EP19820302170 external-priority patent/EP0064384B1/en
Application granted granted Critical
Publication of DE3279070D1 publication Critical patent/DE3279070D1/en
Expired legal-status Critical Current

Links

DE8585200114T 1981-04-30 1982-04-28 Process for the preparation of derivatives of polyethoxypropanesulfonates Expired DE3279070D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/259,218 US4442042A (en) 1981-04-30 1981-04-30 Process of making propane sulfonates
EP19820302170 EP0064384B1 (en) 1981-04-30 1982-04-28 Alkoxypolyethoxypropane sulfonates, process for their preparation and method for their use in enhanced oil recovery

Publications (1)

Publication Number Publication Date
DE3279070D1 true DE3279070D1 (en) 1988-11-03

Family

ID=26085289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585200114T Expired DE3279070D1 (en) 1981-04-30 1982-04-28 Process for the preparation of derivatives of polyethoxypropanesulfonates

Country Status (1)

Country Link
DE (1) DE3279070D1 (en)

Similar Documents

Publication Publication Date Title
PT74526A (en) Process for the preparation of new n-acyl-polypeptides
DE3278474D1 (en) Process for the preparation of di-galactose derivatives
DE3377061D1 (en) Process for the preparation of 1-sulfo-2-oxoazetidine derivatives
HRP930089B1 (en) PROCESS FOR THE PREPARATION OF SPS-aze
DE3264923D1 (en) Novel process for the preparation of n6-alkyl-arprinocid
PT75784A (en) Process for the preparation of eburnamonine derivatives
EP0155710A3 (en) Process for the preparation of derivatives of polyethoxypropanesulfonates
PT74254B (en) Process for the preparation of pyridinyl-substituted-benzimidazole derivatives
DE3261387D1 (en) Process for the preparation of 3-alkyl-3-acyloxy-4-hydroxybutenes
PT72565A (en) Process for the preparation of phenoxy-aminopropanol derivatives
PT74339B (en) Process for the preparation of alpha-haloalkylamides
DE3476381D1 (en) Process for the preparation of pentadienol derivatives
PT76598B (en) Process for the preparation of pleuromutyline derivatives
GB2111471B (en) Process for the preparation of acicular -feooh
DE3265814D1 (en) Process for the preparation of halogeno-2-mercaptobenzoxazoles
PT74468A (en) Process for the preparation of ergoline derivatives
DE3263745D1 (en) Process for the preparation of 4-aminobutyramide
PT73870B (en) Process for the preparation of 11-dodecen-1-yl derivatives
DE3163891D1 (en) Process for the preparation of vinylphosphoric-acid derivatives
DE3267908D1 (en) Process for the preparation of glyoxal
DE3260205D1 (en) Process for the preparation of 2-chloro-4-nitrotoluene
DE3260445D1 (en) Process for the preparation of 17-alpha-ethynyl-17-beta-trifluoroacetoxy-gon-4-en-3-one derivatives
DE3263730D1 (en) Process for the preparation of dihydroxypropyltheophylline
DE3265390D1 (en) Process for the preparation of 4-thio-azetidinone compounds
IL66819A0 (en) Process for the preparation of macrophages-activating-factor

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee