BG45908A1 - Method for preparing fine- dispertional silicon dioxide - Google Patents

Method for preparing fine- dispertional silicon dioxide

Info

Publication number
BG45908A1
BG45908A1 BG67268A BG6726884A BG45908A1 BG 45908 A1 BG45908 A1 BG 45908A1 BG 67268 A BG67268 A BG 67268A BG 6726884 A BG6726884 A BG 6726884A BG 45908 A1 BG45908 A1 BG 45908A1
Authority
BG
Bulgaria
Prior art keywords
dispertional
silicon dioxide
preparing fine
fine
preparing
Prior art date
Application number
BG67268A
Other languages
English (en)
Inventor
Mark Ja Ivanov
Tatjana N Kuprjashkina
Olga S Andreeva
Evgenij A Rjabenko
Viktor P Nilov
Viktor A Kovalev
Original Assignee
Mark Ja Ivanov
Tatjana N Kuprjashkina
Olga S Andreeva
Evgenij A Rjabenko
Viktor P Nilov
Viktor A Kovalev
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 Mark Ja Ivanov, Tatjana N Kuprjashkina, Olga S Andreeva, Evgenij A Rjabenko, Viktor P Nilov, Viktor A Kovalev filed Critical Mark Ja Ivanov
Publication of BG45908A1 publication Critical patent/BG45908A1/xx

Links

BG67268A 1981-07-20 1984-10-25 Method for preparing fine- dispertional silicon dioxide BG45908A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU813321350A SU1061401A1 (ru) 1981-07-20 1981-07-20 Способ получени тонкодисперсного кремни
CS848274A CS827484A1 (en) 1981-07-20 1984-10-31 Zpusob vyroby jemne dispergovaneho dioxidu kremiku

Publications (1)

Publication Number Publication Date
BG45908A1 true BG45908A1 (en) 1989-09-15

Family

ID=25746575

Family Applications (1)

Application Number Title Priority Date Filing Date
BG67268A BG45908A1 (en) 1981-07-20 1984-10-25 Method for preparing fine- dispertional silicon dioxide

Country Status (3)

Country Link
BG (1) BG45908A1 (cs)
CS (1) CS827484A1 (cs)
SU (1) SU1061401A1 (cs)

Also Published As

Publication number Publication date
CS827484A1 (en) 1987-09-17
SU1061401A1 (ru) 1985-12-30

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