GB850929A - A process for the production of electrolyte-resisting oiling agents from wool fat - Google Patents
A process for the production of electrolyte-resisting oiling agents from wool fatInfo
- Publication number
- GB850929A GB850929A GB14976/57A GB1497657A GB850929A GB 850929 A GB850929 A GB 850929A GB 14976/57 A GB14976/57 A GB 14976/57A GB 1497657 A GB1497657 A GB 1497657A GB 850929 A GB850929 A GB 850929A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wool fat
- product
- oxidation
- aqueous
- bisulphite
- 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
- 210000002268 wool Anatomy 0.000 title abstract 10
- 239000008041 oiling agent Substances 0.000 title abstract 4
- 239000003925 fat Substances 0.000 abstract 11
- 235000019197 fats Nutrition 0.000 abstract 11
- 239000000047 product Substances 0.000 abstract 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 6
- 230000003647 oxidation Effects 0.000 abstract 6
- 238000007254 oxidation reaction Methods 0.000 abstract 6
- 229910052783 alkali metal Inorganic materials 0.000 abstract 4
- 150000001340 alkali metals Chemical class 0.000 abstract 4
- 229920006395 saturated elastomer Polymers 0.000 abstract 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 3
- 229930195729 fatty acid Natural products 0.000 abstract 3
- 239000000194 fatty acid Substances 0.000 abstract 3
- 150000004665 fatty acids Chemical class 0.000 abstract 3
- 239000010985 leather Substances 0.000 abstract 3
- 239000003921 oil Substances 0.000 abstract 3
- 235000019198 oils Nutrition 0.000 abstract 3
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 abstract 2
- 239000007900 aqueous suspension Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 239000003026 cod liver oil Substances 0.000 abstract 2
- 235000012716 cod liver oil Nutrition 0.000 abstract 2
- 239000003995 emulsifying agent Substances 0.000 abstract 2
- 150000002191 fatty alcohols Chemical class 0.000 abstract 2
- 239000010685 fatty oil Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 abstract 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract 2
- 235000010262 sodium metabisulphite Nutrition 0.000 abstract 2
- 239000010698 whale oil Substances 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- -1 alkyl sulphonic acid salt Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 235000019784 crude fat Nutrition 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 229920001522 polyglycol ester Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/17—Natural resins, resinous alcohols, resinous acids, or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/42—Ethers, e.g. polyglycol ethers of alcohols or phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Materials Engineering (AREA)
- Fats And Perfumes (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
Oiling agents for use in treating leather (see Group VIII) are prepared by oxidising wool fat, alone or in admixture with one or more other oxidisable fatty oils or fats such as train oil or sperm oil with air or oxygen at 50 DEG -120 DEG C. for 8-55 hours and either simultaneously or subsequently agitating the wool fat or oxidation product thereof as the case may be with a saturated or almost saturated aqueous alkali metal bisulphite solution or with an aqueous suspension of an alkali metal bisulphite or pyrosulphite until the reaction product is such as will give a colloidal solution in water. Preferably an electrolyte resisting emulsifying agent is added before or during the oxidation or the sulphite treatment in an amount of up to 10% by weight, such as a portion of the product of a previous run, an oxyethylated fatty alcohol, a condensation product of an alkyl-phenol with ethylene oxide, a C8-10 alkyl sulphonic acid salt or a highly sulphonated fatty acid. The wool fat used may be a crude fat containing free or neutralised fatty acids. The bisulphite or pyrosulphite treatment is preferably effected at 40 DEG -100 DEG C. When the oxidation is carried out in the presence of the bisulphite, bisulphite is preferably used in excess and added portionwise. In Examples : (1) air is passed through crude wool fat at 75 DEG C. for 55 hours and the product reacted with aqueous NaHSO3 and the resulting oiling agent separated from the aqueous and solid salt phases; (2) a mixture of wool fat and codliver oil or sperm oil is similarly oxidised and then reacted with aqueous sodium pyrosulphite.ALSO:Oiling agents for use in treating leather (see Group VIII) are prepared by oxidising wool fat alone or admixed with other oxidisable fats or fatty oils with air or oxygen at 50 DEG -120 DEG C. for 8-55 hours and simultaneously or subsequently agitating the wool fat or oxidation product thereof with a saturated or almost saturated aqueous alkali metal sulphite solution or with an aqueous suspension of an alkali metal bisulphite or pyrosulphite, until the reaction product is such as will give a colloidal solution in water. Preferably an electrolyte-resisting emulsifying agent is added before or during the oxidation or sulphite treatment step in an amount up to 10% by weight, such as a portion of the product of a previous run, an oxyethylated fatty alcohol, an ethylene oxide-alkyl phenol condensate, a sulphonated fatty acid or a C8-C10-alkyl sulphonate. These agents may also be added subsequently to the product. The sulphite treatment is preferably effected at 40 DEG -100 DEG C., the temperature being not below 50 DEG C. when the treatment is effected simultaneously with the oxidation. In examples: (1) wool fat is air blown at 75 DEG C. for 55 hours and then reacted with aqueous NaHSO3; the product which forms an emulsion with water is admixed with a polyglycol ester of train oil acids and water giving a paste for use in oiling leather; (2) a mixture of wool fat and codliver oil or sperm oil is similarly oxidised and then treated with aqueous sodium pyrosulphite.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14976/57A GB850929A (en) | 1957-05-10 | 1957-05-10 | A process for the production of electrolyte-resisting oiling agents from wool fat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14976/57A GB850929A (en) | 1957-05-10 | 1957-05-10 | A process for the production of electrolyte-resisting oiling agents from wool fat |
Publications (1)
Publication Number | Publication Date |
---|---|
GB850929A true GB850929A (en) | 1960-10-12 |
Family
ID=10050884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14976/57A Expired GB850929A (en) | 1957-05-10 | 1957-05-10 | A process for the production of electrolyte-resisting oiling agents from wool fat |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB850929A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103088169A (en) * | 2013-02-07 | 2013-05-08 | 浙江传化股份有限公司 | Leather comprehensive fat liquor and preparation method of the same |
-
1957
- 1957-05-10 GB GB14976/57A patent/GB850929A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103088169A (en) * | 2013-02-07 | 2013-05-08 | 浙江传化股份有限公司 | Leather comprehensive fat liquor and preparation method of the same |
CN103088169B (en) * | 2013-02-07 | 2014-10-22 | 浙江传化股份有限公司 | Leather comprehensive fat liquor and preparation method of the same |
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