Verfahren zur Herstellung linearer Polyester

1,232,706. Metal glycol germanates. FARBWERKE HOECHST A.G. 3 May, 1968 [5 May, 1967], No. 21028/68. Heading C2C. [Also in Division C3] Metal salts containing the anion are formed by reacting a metal salt with a germanium glycollate in ethylene glycol. The metal may be an alkali metal, alkaline earth...

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Bibliographic Details
Main Authors KOSEL,CHRISTIAN,DR, HARTMANN,ADOLF,DR
Format Patent
LanguageGerman
Published 12.08.1971
Subjects
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:1,232,706. Metal glycol germanates. FARBWERKE HOECHST A.G. 3 May, 1968 [5 May, 1967], No. 21028/68. Heading C2C. [Also in Division C3] Metal salts containing the anion are formed by reacting a metal salt with a germanium glycollate in ethylene glycol. The metal may be an alkali metal, alkaline earth metal, Zn, Cd, In, La, Sn, Pb, Mn or Co. The salt may be of formula where M represents a metal and x is 0 or a low integer. In an example GeO 2 was dissolved in ethylene glycol under N 2 , and reacted with a solution of manganous acetate tetrahydrate in ethylene glycol while cooling to about 5‹ C. to form manganous glycol germanate of empirical formula C 12 H 30 GeMnO 12 . In a further example zinc acetate dihydrate was used in analogous manner to form zinc glycol germanate.
Bibliography:Application Number: DE19671720652