US1059740A - Making auxiliary mordants containing titanium and glycolic acid. - Google Patents

Making auxiliary mordants containing titanium and glycolic acid. Download PDF

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Publication number
US1059740A
US1059740A US65505411A US1911655054A US1059740A US 1059740 A US1059740 A US 1059740A US 65505411 A US65505411 A US 65505411A US 1911655054 A US1911655054 A US 1911655054A US 1059740 A US1059740 A US 1059740A
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glycolic acid
containing titanium
acid
mordants
making auxiliary
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US65505411A
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Otto Liebknecht
Ferdinand Blumenthal
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/003—Compounds containing elements of Groups 4 or 14 of the Periodic System without C-Metal linkages

Definitions

  • This invention relates to the production of salts of titanium and glycolic acid, to be used as auxiliary mordants.
  • titanic acid is added in the presence of alkalies or alkaline earth-metals, or to a solution of freshly precipitated acid glycolates the titanic acid is added, which is readily dissolved when heated. Similar compounds are produced by treating the titanates, for-instance, acid sodium titanate, which are obtained by decomposing heated mineral titanic acid with alkalles, or alkaline carbonates, directly with glycolic acid; Finally also titanic acid salts, such as titanium sulfate, titanium chlorid, titanium oxalate, the double salt of potassium titanium oxalate, etc., may be treated with glycolates, wherecolates are applied, t e bases of which form soluble or insoluble products with the subfiltered, contain principally only titanic acid,
  • glycolic acid and an alkali 'or an alkaline earth-metal in every case, however, a mixture of salts is produced whichcontains besides the glycolate of titanic acid also other salts
  • dissolving the titanic acid an excess of glycolic acid is'required, it is necessary to fix the quantity of the base bound to the glycolic acid accordingly, for instance, when alkaline solutions of glycolic acid are employed the acid has to be neutralized later on by adding bases.
  • the technical production of these salts is obvious from the foregoing without further explanation as thereby alkaline salts or salts of thealkaline earthmetals, or mixtures of both, may be produced according to the purpose desired.

Description

by,'according to the urpose in question glyinr'r arr OTTO LIEBKNECHT, 0F FRANKFORT-ON-THE-MAIN, AND FERDINAND BLUMENTHAL,
' OF WIESBADEN, GERMANY.
MAKING AUX'ILIARY'MORDANTS CONTAINING TITANIUM AND GLYCOLIC ACID.
110 Drawing.
Specification of Letters Patent.
Application filed October 16, 1911. Serial No. 655,054.
Patented Apr. 22, 1913.
To all whom it may concern:
Be 1t known that we, OTTO LIEBKNEOHT and FERDINAND BLU ENTHAL, cltizens of the German Empire, and residents, respec-' tively, of Frankfort-on the-Main and VViesbaden, Germany have invented certain new and-useful Improvements in Making Auxiliary Mordants Containing Titanium and Glycolic Acid, and of which the following is a specification.
This invention relates to the production of salts of titanium and glycolic acid, to be used as auxiliary mordants.
We succeeded in producing compounds which may be used as'excellent auxiliary mordants, and for similar pur oses by com bining titanic acidwith glycolic acid. Such compounds have not been known heretofore. They are obtained in the following manner:
To an aqueous solution of glycolic acid,
titanic acid is added in the presence of alkalies or alkaline earth-metals, or to a solution of freshly precipitated acid glycolates the titanic acid is added, which is readily dissolved when heated. Similar compounds are produced by treating the titanates, for-instance, acid sodium titanate, which are obtained by decomposing heated mineral titanic acid with alkalles, or alkaline carbonates, directly with glycolic acid; Finally also titanic acid salts, such as titanium sulfate, titanium chlorid, titanium oxalate, the double salt of potassium titanium oxalate, etc., may be treated with glycolates, wherecolates are applied, t e bases of which form soluble or insoluble products with the subfiltered, contain principally only titanic acid,
glycolic acid and an alkali 'or an alkaline earth-metal; in every case, however, a mixture of salts is produced whichcontains besides the glycolate of titanic acid also other salts As for dissolving the titanic acid an excess of glycolic acid is'required, it is necessary to fix the quantity of the base bound to the glycolic acid accordingly, for instance, when alkaline solutions of glycolic acid are employed the acid has to be neutralized later on by adding bases. The technical production of these salts is obvious from the foregoing without further explanation as thereby alkaline salts or salts of thealkaline earthmetals, or mixtures of both, may be produced according to the purpose desired.
We claim:
1. The herein described process of connames to this specification in the presence of two subscribing witnesses.
' OTTG LIEBKNECHT. FERDINAND BLUMENTHAL. Witnesses:
JEAN GRUND, CARL Gnunn.
US65505411A 1911-10-16 1911-10-16 Making auxiliary mordants containing titanium and glycolic acid. Expired - Lifetime US1059740A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453520A (en) * 1946-09-28 1948-11-09 Du Pont Organic titanium compound and method of making same
US2489651A (en) * 1946-06-25 1949-11-29 Du Pont Production of organic titanium compounds
US2630443A (en) * 1949-10-21 1953-03-03 Monsanto Chemicals Process for the preparation of the mixed anhydrides of organic carboxylic acids and ortho titanic acid
US2920089A (en) * 1955-07-14 1960-01-05 Kendall & Co Organo-metallic titanium compounds and method of making the same
US2926183A (en) * 1957-05-24 1960-02-23 Nat Lead Co Organotitanium complexes and method of making same
US3090728A (en) * 1957-02-20 1963-05-21 Berger Frank Milan Titanic acid complexes of hydroxy aliphatic carboxylic acids antiperspirant compostions

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489651A (en) * 1946-06-25 1949-11-29 Du Pont Production of organic titanium compounds
US2453520A (en) * 1946-09-28 1948-11-09 Du Pont Organic titanium compound and method of making same
US2630443A (en) * 1949-10-21 1953-03-03 Monsanto Chemicals Process for the preparation of the mixed anhydrides of organic carboxylic acids and ortho titanic acid
US2920089A (en) * 1955-07-14 1960-01-05 Kendall & Co Organo-metallic titanium compounds and method of making the same
US3090728A (en) * 1957-02-20 1963-05-21 Berger Frank Milan Titanic acid complexes of hydroxy aliphatic carboxylic acids antiperspirant compostions
US2926183A (en) * 1957-05-24 1960-02-23 Nat Lead Co Organotitanium complexes and method of making same

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