US2201944A - Process fob the production of cap - Google Patents
Process fob the production of cap Download PDFInfo
- Publication number
- US2201944A US2201944A US2201944DA US2201944A US 2201944 A US2201944 A US 2201944A US 2201944D A US2201944D A US 2201944DA US 2201944 A US2201944 A US 2201944A
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- United States
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- 238000000034 method Methods 0.000 title description 10
- 238000004519 manufacturing process Methods 0.000 title description 2
- 230000003647 oxidation Effects 0.000 description 14
- 238000007254 oxidation reaction Methods 0.000 description 14
- 239000000470 constituent Substances 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 10
- 238000004821 distillation Methods 0.000 description 9
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 8
- 238000009835 boiling Methods 0.000 description 8
- 229930195733 hydrocarbon Natural products 0.000 description 8
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003472 neutralizing effect Effects 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- -1 polyoxy Polymers 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000004043 oxo group Chemical group O=* 0.000 description 2
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229960004132 diethyl ether Drugs 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 239000003799 water insoluble solvent Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000000080 wetting agent 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
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
- C07C303/08—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with halogenosulfonic acids
-
- 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
-
- 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
- C07C303/44—Separation; Purification
Definitions
- the present invention relates to the production of sulphonation products from the neutral constituents of oxidation products of high molecular non-aromatic hydrocarbons.
- sulphonation products suitable as foaming, washing, wetting and dispersing agents can be prepared in a technically simple manner by separating from the unsaponifiable (neutral) constituents of oxidation products of high molecular non-aromatic hydrocarbons the compounds containing from to 18 carbon atoms and one oxy or oxo group and sulphonating these compounds, if desired,-
- the crude oxidation products of high molecular non-aromatic hydrocarbons may be subjected to a known treatment for removing the saponifiable compounds.
- the compounds containing from 10 to 18 carbon atoms and one oxy or oxo group can be easily separated from the other unsaponlflable products particularly the diand polyoxy and diand polyoxo compounds and the main amount of the high molecular non-attacked hydrocarbons by simply distilling.
- the said fraction represents a mixture which mainly consists of primary or secondary alcohols, aldehydes and ketones. In some cases also small amounts of polyoxy 'or polyoxo compounds may be present.
- the unsaponiflable oxidation products may be subjected 'before distilling to an extraction with organic solvents, such as low molecular aqueous alcohols or esters, as it is described, for example, in the German Patent 570,952 or the U. S. Patent
- organic solvents such as low molecular aqueous alcohols or esters
- the distillation can be carried out in any suitable manner if desired while introducing steam preferably under diminished pressure.
- the boiling limits of the fraction to be employed as initial material depend in each case on the hammer the composition of the oxidation products employed. For example while carrying out the distillation under a pressure of mm. the fraction boiling between 100 and 220 C. and while working under a pressure of only 2 mm. the fractionboiling between 65 and 175 C. is employed.
- a particularly good separation of the desired fractions is obtained.
- Distilling plants which are suitable for working in continuous process may be employed with advantage.
- the higher boiling constituents which also contain the main amount of the non-attacked hydrocarbons can be removed after finishing the I aromatic hydrocarbons is preferably carried out when at most 70 per cent of the hydrocarbons have been oxidized or the oxidation is carried out under mild working conditions, the amount of till; unattacked hydrocarbons is often considera e.
- the desired fraction of the neutral oxidation products containing from 10 to 18- carbon atoms obtained in the distillation possesses only small amounts of unattacked hydrocarbons. These may be removed by the extraction while using organic solvents, for example according to the process of the U. S. Patent 1,921,381. Preferably the removal of the hydrocarbons may be carried out after sulphonating the fraction and neutralizing the sulphonation product with alkali according to the process described in the U. S. Patent 1,933,375. a
- the neutral oxidation product to be employed as initial material can be subjected before or after the distillation to a hydrogenation which may, for example, be carried out accordingto the process described in the U. S. Patent 2,048,662.,
- solvents or diluents for example diethylether, trichlorethylene, carbon tetrachloride or similar solvents and/or water-binding substances, such as anhydrides or chlorides of organic or inorganic acids, for example acetic anhydride or phosphorous pentoxide may be employed.
- the sulphonation is preferably carried out at temperatures from 5 below zero C. to 30 C. As soon as the sulphonation product is soluble in water it is worked up in usual manner, for example by introducing into ice-water and neutralizing the mixture with an alkali, ammonia or an amine.
- the products obtained possess capillary active properties, particularly a high foaming, washing, wetting and dispersing power.
- Example A product obtained by oxidizing hard paraflin (crude scale wax) with air is freed from saponlfiable constituents.
- 100 parts of the remaining unsaponifiable constituents which contain about 60 per cent of unattacked paraffin hydrocarbons are distilled under a pressure of 15 mm.
- the fraction which distils up to about 100 C. which consists of about 3 per cent of the unsaponiflable matter is separated.
- the fraction boiling between about 100 and200 C. (for about 30 per cent of the unsaponifiable matter) contains practically all the monooxy and monooxo compounds with from to 18 carbon atoms in the molecule and from 30 to 35 per cent of unattacked parafiin hydrocarbons.
- This fraction is subjected to a catalytic hydrogenation under the working conditions as described in Example 4 of the U. S. Patent 1,948,662.
- the hydrogenation product thus obtained is sulphonated at 20 C. while employing 42 per cent of chlorosulphonic acid.
- the unsulphonated constituents are removed by extracting while employing benzine and alcohol according to the process of the U. S. Patent 1,933,375.
- the constituents distilling above 200 C. may, if desired, be again subjected to the oxidation process.
- the process of producing sulphonated compounds which comprises subjecting the unsaponlfiable constituents of the oxidation products of high molecular non-aromatic hydrocarbons to a distillation under subatmospheric pressure, recovering the fraction boiling under a pressure of millimeters (mercury gauge) between 100 and 220 C. and sulphonating this fraction.
- the process of producing sulphonated compounds which comprises subjecting the unsaponifiable constituents of the oxidation products of high molecular non-aromatic hydrocarbons to a distillation under subatmospheric pressure, recovering the fraction boiling under a pressure of 15 millimeters (mercury gauge) between 100 and 220 C., hydrogenating and then sulphonating this fraction.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Patented May 21, 1940 "PATENT orrica rnocass FOB 'rnn rnonuo'rron or carmum ucrs
Y-ACTIVE SULPHONA'IION PROD Martin Luther and Bruno v. Reibnitz, Mannheim, Germany, assignors. to I. G. Farbenindustrie Aktiengesellschaft, Frankfort on the Main,
Germany No Drawing. Application April 7, 1938, Serial No. 200,800. In Germany April 15, 1937 4.Claims. (Cl. 260-458) distillation or they can continuously-be separated The present invention relates to the production of sulphonation products from the neutral constituents of oxidation products of high molecular non-aromatic hydrocarbons.
We have found that valuable sulphonation products suitable as foaming, washing, wetting and dispersing agents can be prepared in a technically simple manner by separating from the unsaponifiable (neutral) constituents of oxidation products of high molecular non-aromatic hydrocarbons the compounds containing from to 18 carbon atoms and one oxy or oxo group and sulphonating these compounds, if desired,-
after hydrogenating.
The crude oxidation products of high molecular non-aromatic hydrocarbons may be subjected to a known treatment for removing the saponifiable compounds. The compounds containing from 10 to 18 carbon atoms and one oxy or oxo group can be easily separated from the other unsaponlflable products particularly the diand polyoxy and diand polyoxo compounds and the main amount of the high molecular non-attacked hydrocarbons by simply distilling. The said fraction represents a mixture which mainly consists of primary or secondary alcohols, aldehydes and ketones. In some cases also small amounts of polyoxy 'or polyoxo compounds may be present. If desired the unsaponiflable oxidation products may be subjected 'before distilling to an extraction with organic solvents, such as low molecular aqueous alcohols or esters, as it is described, for example, in the German Patent 570,952 or the U. S. Patent The distillation can be carried out in any suitable manner if desired while introducing steam preferably under diminished pressure. The boiling limits of the fraction to be employed as initial material depend in each case on the hammer the composition of the oxidation products employed. For example while carrying out the distillation under a pressure of mm. the fraction boiling between 100 and 220 C. and while working under a pressure of only 2 mm. the fractionboiling between 65 and 175 C. is employed.
When using a column apparatus, preferably a bell-tray column, a particularly good separation of the desired fractions is obtained. Distilling plants which are suitable for working in continuous process may be employed with advantage. The higher boiling constituents which also contain the main amount of the non-attacked hydrocarbons can be removed after finishing the I aromatic hydrocarbons is preferably carried out when at most 70 per cent of the hydrocarbons have been oxidized or the oxidation is carried out under mild working conditions, the amount of till; unattacked hydrocarbons is often considera e.
The desired fraction of the neutral oxidation products containing from 10 to 18- carbon atoms obtained in the distillation possesses only small amounts of unattacked hydrocarbons. These may be removed by the extraction while using organic solvents, for example according to the process of the U. S. Patent 1,921,381. Preferably the removal of the hydrocarbons may be carried out after sulphonating the fraction and neutralizing the sulphonation product with alkali according to the process described in the U. S. Patent 1,933,375. a
The neutral oxidation product to be employed as initial material can be subjected before or after the distillation to a hydrogenation which may, for example, be carried out accordingto the process described in the U. S. Patent 2,048,662.,
amount equivalent to the hydroxy value of the 1 said unsaponifiable oxidation products containing from 10 to 18 carbon atoms. If desired, solvents or diluents, for example diethylether, trichlorethylene, carbon tetrachloride or similar solvents and/or water-binding substances, such as anhydrides or chlorides of organic or inorganic acids, for example acetic anhydride or phosphorous pentoxide may be employed. The sulphonation is preferably carried out at temperatures from 5 below zero C. to 30 C. As soon as the sulphonation product is soluble in water it is worked up in usual manner, for example by introducing into ice-water and neutralizing the mixture with an alkali, ammonia or an amine.
' The salt solutions obtained may be evaporated to dryness.
The products obtained possess capillary active properties, particularly a high foaming, washing, wetting and dispersing power.
The following example will further illustrate the nature of the present invention but the invention is not restricted to this example. The parts are by weight.
Example A product obtained by oxidizing hard paraflin (crude scale wax) with air is freed from saponlfiable constituents. 100 parts of the remaining unsaponifiable constituents which contain about 60 per cent of unattacked paraffin hydrocarbons are distilled under a pressure of 15 mm. The fraction which distils up to about 100 C. which consists of about 3 per cent of the unsaponiflable matter is separated. The fraction boiling between about 100 and200 C. (for about 30 per cent of the unsaponifiable matter) contains practically all the monooxy and monooxo compounds with from to 18 carbon atoms in the molecule and from 30 to 35 per cent of unattacked parafiin hydrocarbons. This fraction is subjected to a catalytic hydrogenation under the working conditions as described in Example 4 of the U. S. Patent 1,948,662. The hydrogenation product thus obtained is sulphonated at 20 C. while employing 42 per cent of chlorosulphonic acid. After neutralizing the sulphonation product with a caustic soda solution the unsulphonated constituents are removed by extracting while employing benzine and alcohol according to the process of the U. S. Patent 1,933,375. After separating the organic solvents and evaporating the aqueous solution, about 30 parts of a product having an excellent foaming, washing, wetting and dispersing power are obtained.
The constituents distilling above 200 C. may, if desired, be again subjected to the oxidation process.
What we claim is:
1. The process of producing sulphonated compounds which comprises subjecting the unsaponlfiable constituents of the oxidation products of high molecular non-aromatic hydrocarbons to a distillation under subatmospheric pressure, recovering the fraction boiling under a pressure of millimeters (mercury gauge) between 100 and 220 C. and sulphonating this fraction.
2. The process of producing sulphonated compounds which comprises subjecting the unsaponifiable constituents of the oxidation products of high molecular non-aromatic hydrocarbons to a distillation under subatmospheric pressure, recovering the fraction boiling under a pressure of 15 millimeters (mercury gauge) between 100 and 220 C., hydrogenating and then sulphonating this fraction.
3. The process of producing sulphonated com pounds which comprises hydrogenating the unsaponifiable constituents of the oxidation products of high molecular non-aromatic hydrocarbons, then subjecting the hydrogenated products to a distillation under subatmospheric pressure, recovering the fraction boiling under a pressure of 15 millimeters (mercury gauge) between 100 and 220 C. and sulphonatlng this fraction.
4. The process of producing sulphonated compounds which comprises subjecting the unsaponifiable constituents of the oxidation products of high molecular non-aromatic hydrocarbons to a distillation under subatmospheric pressure, recovering the fraction boiling under a pressure of 15 millimeters (mercury gauge) between 100 and 220 C., then subjecting this fraction to an extraction with a water-insoluble solvent and sulphonating the fraction.
MARTIN LUTHER. BRUNO V. REIBNITZ.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2201944A true US2201944A (en) | 1940-05-21 |
Family
ID=3431262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US2201944D Expired - Lifetime US2201944A (en) | Process fob the production of cap |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2201944A (en) |
-
0
- US US2201944D patent/US2201944A/en not_active Expired - Lifetime
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