DD261369A5 - Verfahren zum extrahieren von paraffinen aus ihren gemischen mit paraffinsulfonsaeuren - Google Patents

Verfahren zum extrahieren von paraffinen aus ihren gemischen mit paraffinsulfonsaeuren Download PDF

Info

Publication number: DD261369A5
Authority: DD; German Democratic Republic
Prior art keywords: sulfuric acid; paraffins; mixture; paraffin; water
Prior art date: 1986-07-23

Application number

DD87305255A

Other languages

German (de)

English (en)

Inventor

Lucio Faggian

Maurizio Castellano

Edoardo Platone

Cosimo Franco

Original Assignee

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��@��@�K@�K@�Kk��

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.)

1986-07-23

Filing date

1987-07-22

Publication date

1988-10-26

1987-07-22 Application filed by ��@�K@�K@�Kk��, ��@��@�K@�K@�Kk�� filed Critical ��@�K@�K@�Kk��

1988-10-26 Publication of DD261369A5 publication Critical patent/DD261369A5/de

Links

239000000203 mixture Substances 0.000 title claims abstract description 63
239000012188 paraffin wax Substances 0.000 title claims abstract description 31
238000000034 method Methods 0.000 title claims abstract description 18
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 89
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
230000005855 radiation Effects 0.000 claims abstract description 4
150000003460 sulfonic acids Chemical class 0.000 claims description 20
238000000605 extraction Methods 0.000 claims description 15
230000015572 biosynthetic process Effects 0.000 claims description 5
125000004432 carbon atom Chemical group C* 0.000 claims description 4
239000006228 supernatant Substances 0.000 claims description 4
238000003786 synthesis reaction Methods 0.000 claims description 2
VBMHLJHEUUUOEG-UHFFFAOYSA-N sulfuric acid sulfur trioxide Chemical compound S(O)(O)(=O)=O.S(=O)(=O)=O.S(O)(O)(=O)=O VBMHLJHEUUUOEG-UHFFFAOYSA-N 0.000 claims 1
239000002253 acid Substances 0.000 abstract description 10
150000007513 acids Chemical class 0.000 abstract description 7
238000000926 separation method Methods 0.000 abstract description 4
230000002051 biphasic effect Effects 0.000 abstract description 3
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
239000012264 purified product Substances 0.000 description 11
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
239000000047 product Substances 0.000 description 6
230000000052 comparative effect Effects 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
238000003756 stirring Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
239000012043 crude product Substances 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
230000005284 excitation Effects 0.000 description 1
239000000284 extract Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
150000003871 sulfonates Chemical class 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1

Classifications

- 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
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
- B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Fats And Perfumes (AREA)
Extraction Or Liquid Replacement (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Physical Water Treatments (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

DD87305255A 1986-07-23 1987-07-22 Verfahren zum extrahieren von paraffinen aus ihren gemischen mit paraffinsulfonsaeuren DD261369A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8621224A IT1213456B (it)	1986-07-23	1986-07-23	Procedimento per l'estrazione di paraffine da loro miscele con acidi paraffinsolfonici.

Publications (1)

Publication Number	Publication Date
DD261369A5 true DD261369A5 (de)	1988-10-26

Family

ID=11178648

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD87305255A DD261369A5 (de)	1986-07-23	1987-07-22	Verfahren zum extrahieren von paraffinen aus ihren gemischen mit paraffinsulfonsaeuren

Country Status (20)

Country	Link
US (1)	US4843184A (fr)
EP (1)	EP0261700B1 (fr)
JP (1)	JPH07110818B2 (fr)
CN (1)	CN1010583B (fr)
AT (1)	ATE53201T1 (fr)
BR (1)	BR8704129A (fr)
CA (1)	CA1296357C (fr)
CS (1)	CS272776B2 (fr)
DD (1)	DD261369A5 (fr)
DE (1)	DE3762966D1 (fr)
DK (1)	DK166020C (fr)
ES (1)	ES2016616B3 (fr)
GR (1)	GR3000633T3 (fr)
IN (2)	IN169789B (fr)
IT (1)	IT1213456B (fr)
MX (1)	MX168847B (fr)
NO (1)	NO165492C (fr)
PT (1)	PT85389B (fr)
RU (1)	RU1771473C (fr)
ZA (1)	ZA875103B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1230155B (it) *	1989-06-15	1991-10-14	Enichem Augusta Spa	Procedimento migliorato per la preparazione di acidi paraffin-solfonici
IT1238208B (it) *	1989-10-12	1993-07-12	Enichem Augusta Spa	Procedimento per l'estrazione di una sostanza apolare da una fase liquida mediante un gas supercritico e in un estrattore a piatti forati.
FI105080B (fi) *	1995-10-11	2000-06-15	Rauma Ecoplanning Oy	Uuttomenetelmä
DE102008032723A1 (de)	2008-07-11	2010-01-14	Clariant International Limited	Verfahren zur Isolierung von Paraffinsulfonsäuren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2875257A (en) *	1954-06-15	1959-02-24	Atlantic Refining Co	Preparation of improved alkylate products using a sulfuric acid treatment
US3033898A (en) *	1958-08-18	1962-05-08	Bray Oil Co	Sulfonation of oils
DE2204746A1 (de) *	1972-02-01	1973-08-09	Uniroyal Ag	Schlauchloser fahrzeugluftreifen
US4361520A (en) *	1979-07-26	1982-11-30	Marathon Oil Company	Refinement of sulfonated hydrocarbons
US4269789A (en) *	1979-12-31	1981-05-26	Phillips Petroleum Company	Petroleum sulfonation
IT1191720B (it) *	1986-03-27	1988-03-23	Eniricerche Spa	Procedimento per la estrazione di paraffine da miscele delle stesse con acidi alcansolfonici

1986
- 1986-07-23 IT IT8621224A patent/IT1213456B/it active
1987
- 1987-07-10 US US07/071,872 patent/US4843184A/en not_active Expired - Fee Related
- 1987-07-13 ZA ZA875103A patent/ZA875103B/xx unknown
- 1987-07-14 EP EP87201344A patent/EP0261700B1/fr not_active Expired - Lifetime
- 1987-07-14 AT AT87201344T patent/ATE53201T1/de not_active IP Right Cessation
- 1987-07-14 DE DE8787201344T patent/DE3762966D1/de not_active Expired - Lifetime
- 1987-07-14 IN IN494/MAS/87A patent/IN169789B/en unknown
- 1987-07-14 IN IN495/MAS/87A patent/IN169788B/en unknown
- 1987-07-14 ES ES87201344T patent/ES2016616B3/es not_active Expired - Lifetime
- 1987-07-21 NO NO873056A patent/NO165492C/no unknown
- 1987-07-21 CA CA000542584A patent/CA1296357C/fr not_active Expired - Lifetime
- 1987-07-21 DK DK379587A patent/DK166020C/da not_active IP Right Cessation
- 1987-07-22 DD DD87305255A patent/DD261369A5/de not_active IP Right Cessation
- 1987-07-22 BR BR8704129A patent/BR8704129A/pt not_active Application Discontinuation
- 1987-07-22 MX MX007467A patent/MX168847B/es unknown
- 1987-07-22 RU SU874203002A patent/RU1771473C/ru active
- 1987-07-23 PT PT85389A patent/PT85389B/pt not_active IP Right Cessation
- 1987-07-23 JP JP62182434A patent/JPH07110818B2/ja not_active Expired - Lifetime
- 1987-07-23 CS CS557087A patent/CS272776B2/cs unknown
- 1987-07-23 CN CN87105311A patent/CN1010583B/zh not_active Expired
1990
- 1990-07-06 GR GR90400442T patent/GR3000633T3/el unknown

Also Published As

Publication number	Publication date
CN87105311A (zh)	1988-04-20
IN169789B (fr)	1991-12-21
DE3762966D1 (de)	1990-07-05
MX168847B (es)	1993-06-11
RU1771473C (ru)	1992-10-23
DK379587A (da)	1988-01-24
ES2016616B3 (es)	1990-11-16
BR8704129A (pt)	1988-04-12
DK166020C (da)	1993-07-12
JPS6339850A (ja)	1988-02-20
CS557087A2 (en)	1990-06-13
US4843184A (en)	1989-06-27
IT1213456B (it)	1989-12-20
DK166020B (da)	1993-03-01
JPH07110818B2 (ja)	1995-11-29
NO165492B (no)	1990-11-12
PT85389B (pt)	1990-04-30
GR3000633T3 (en)	1991-09-27
IN169788B (fr)	1991-12-21
ATE53201T1 (de)	1990-06-15
PT85389A (en)	1987-08-01
IT8621224A0 (it)	1986-07-23
EP0261700A1 (fr)	1988-03-30
NO165492C (no)	1991-02-20
NO873056L (no)	1988-01-25
CN1010583B (zh)	1990-11-28
ZA875103B (en)	1988-01-18
DK379587D0 (da)	1987-07-21
CS272776B2 (en)	1991-02-12
CA1296357C (fr)	1992-02-25
EP0261700B1 (fr)	1990-05-30
NO873056D0 (no)	1987-07-21

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Legal Events

Date	Code	Title	Description
2000-05-11	ENJ	Ceased due to non-payment of renewal fee