GB989669A - Improvements relating to sulphonation products - Google Patents
Improvements relating to sulphonation productsInfo
- Publication number
- GB989669A GB989669A GB2944863A GB2944863A GB989669A GB 989669 A GB989669 A GB 989669A GB 2944863 A GB2944863 A GB 2944863A GB 2944863 A GB2944863 A GB 2944863A GB 989669 A GB989669 A GB 989669A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- sulphonated
- sperm
- leather
- contain
- 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
Links
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
- C07C303/06—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 sulfuric acid or sulfur trioxide
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
- C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
Unsaturated fatty acid esters which contain at most two double bonds-one at most in the acid residue, and one at most in the alcohol residue, and which contain no hydroxyl groups are sulphonated using a mixture of SO3 and air or an inert gas containing 2-10% of SO3, at 0-20 DEG C. The preferred starting materials are unsaturated natural or synthetic fatty acid esters, e.g. sperm oil, olive oil, neat's foot oil, corn oil, mustard oil, rice oil, cottonseed oil, or teaseed oil, and triolein, oleyl oleate, and unsaturated fatty esters of polyhydric compounds such as glycol, penaerythritol and other polyhydroxy alcohols-particularly mannitol, sorbitol and saccharides. The reaction may be intermittent or continuous, and may be followed by bleaching with dilute H2O2 in an acid medium, neutralization, and distillation to remove water. The products contain 3-30% of SO3 according to the properties required, and may be used in the treatment of leather (see Division C6). In examples sperm oil, teaseed oil, oleyl oleate and triolein are sulphonated with a 5% mixture of SO3 in air or nitrogen, and the products used in dubbing mixtures for leathers.ALSO:Unsaturated fatty acid esters sulphonated with a mixture of SO3 and an inert gas (see Division C2) are used in the fat-liquoring of leather: they may be used alone as leather greasing agents, or as emulsifiers, in conjunction with a neutral oil, in the manufacture of leather greases, or in conjunction with other emulsifiers and a neutral oil. In examples, leathers are fat-liquored in a 250% by weight of a liquor containing 4-6% (based on the leather) of a dubbing agent containing 55-82% of a sulphonated sperm or teaseed oil, or sulphonated oleyl oleate or triolein, together with 15-40% of sperm oil, white oil and/or a mineral oil, and 2-5% of an ethoxylated fatty alcohol, or the dubbing agent may contain 10% of sulphonated sperm oil, 65% of sperm oil and mineral oil, and 25% of a train oil sulphate and sperm oil sulphate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB68241A DE1246717B (en) | 1962-07-31 | 1962-07-31 | Process for the preparation of sulfonation products of unsaturated fatty acid esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB989669A true GB989669A (en) | 1965-04-22 |
Family
ID=6975816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2944863A Expired GB989669A (en) | 1962-07-31 | 1963-07-25 | Improvements relating to sulphonation products |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT240340B (en) |
| DE (1) | DE1246717B (en) |
| GB (1) | GB989669A (en) |
| SE (1) | SE303999B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4741738A (en) * | 1984-10-12 | 1988-05-03 | Henkel Kommanditgesellschaft Auf Aktien | Sulfonation of fats and oils |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3047897A1 (en) * | 1980-12-19 | 1982-07-15 | Henkel KGaA, 4000 Düsseldorf | "METHOD FOR SIMPLIFYING THE PRODUCTION OF LIGHT-COLORED WASHING ACTIVE (ALPHA) SULFOUR ACID ESTERS" |
| JPS59206495A (en) * | 1983-05-10 | 1984-11-22 | ライオン株式会社 | Mixed surfactant composition |
| EP0130753B1 (en) * | 1983-07-01 | 1987-12-09 | Lion Corporation | Process for producing sulfonate of unsaturated fatty acid ester |
| DE3936001A1 (en) * | 1989-10-28 | 1991-05-02 | Henkel Kgaa | METHOD FOR SULFURATING UNSATURATED FATTY ACID GLYCERINESTER |
-
1962
- 1962-07-31 DE DEB68241A patent/DE1246717B/en active Pending
-
1963
- 1963-07-23 AT AT588863A patent/AT240340B/en active
- 1963-07-25 GB GB2944863A patent/GB989669A/en not_active Expired
- 1963-07-31 SE SE844163A patent/SE303999B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4741738A (en) * | 1984-10-12 | 1988-05-03 | Henkel Kommanditgesellschaft Auf Aktien | Sulfonation of fats and oils |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1246717B (en) | 1967-08-10 |
| SE303999B (en) | 1968-09-16 |
| AT240340B (en) | 1965-05-25 |
Similar Documents
| Publication | Publication Date | Title |
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| GB989669A (en) | Improvements relating to sulphonation products | |
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