Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Московский институт стали и сплавовfiledCriticalМосковский институт стали и сплавов
Priority to SU3795499/26ApriorityCriticalpatent/SU1253181A1/en
Application grantedgrantedCritical
Publication of SU1253181A1publicationCriticalpatent/SU1253181A1/en
Manufacture Of Metal Powder And Suspensions Thereof
(AREA)
Abstract
FIELD: chemical technology. SUBSTANCE: 1. Method involves addition of basic alloying mixture to the melt and additional alloying mixture followed by crystal growing. 2. Alternating method involves addition of lead or tin at amount 10-10cm.. 3. Alternating method involves addition of indium at amount 3•10cm, at the process of germanium crystals preparing that contain the basic alloying mixture at amount 10-3•10cm.. EFFECT: enhanced quality of crystals.
SU3795499/26A1984-09-281984-09-28Method of germanium crystal preparing
SU1253181A1
(en)
Ferroelectric liquid crystal composition, liquid crystal optical device produced by using the ferroelectric liquid crystal composition, and method of producing the liquid crystal optical device
Process for production of 19-nor or 19-nor-d-homo stereoids substituated in position 11-beta by alkinylphenil group and medical preparatives containing them as active substance
Substances regulating the growth of plants containing as active substance 2,3,6-substituated phenil-imidasole derivatives and process for production of the active substance
Pesticides containing benzoyl-urea-derivatives and process for the production of the benzoyl-urea-derivatives, as well as of pharmaceutucal preparations containing them