RO78457A2 - Procedeu de obtinere a dibenzil-4,4'-diizocianatului pur - Google Patents

Procedeu de obtinere a dibenzil-4,4'-diizocianatului pur

Info

Publication number
RO78457A2
RO78457A2 RO7999739A RO9973979A RO78457A2 RO 78457 A2 RO78457 A2 RO 78457A2 RO 7999739 A RO7999739 A RO 7999739A RO 9973979 A RO9973979 A RO 9973979A RO 78457 A2 RO78457 A2 RO 78457A2
Authority
RO
Romania
Prior art keywords
diazocianate
dibenzyl
pur
obtaining
obtaining pur
Prior art date
Application number
RO7999739A
Other languages
English (en)
French (fr)
Inventor
Nicolae A Pascariu
Alla Barbalata
Petru Botezatu
Silvia Idriceanu
Constantin Pogor
Original Assignee
Combinatul De Fibre Sintetice,Ro
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 Combinatul De Fibre Sintetice,Ro filed Critical Combinatul De Fibre Sintetice,Ro
Priority to RO7999739A priority Critical patent/RO78457A2/ro
Publication of RO78457A2 publication Critical patent/RO78457A2/ro

Links

RO7999739A 1979-12-28 1979-12-28 Procedeu de obtinere a dibenzil-4,4'-diizocianatului pur RO78457A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO7999739A RO78457A2 (ro) 1979-12-28 1979-12-28 Procedeu de obtinere a dibenzil-4,4'-diizocianatului pur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7999739A RO78457A2 (ro) 1979-12-28 1979-12-28 Procedeu de obtinere a dibenzil-4,4'-diizocianatului pur

Publications (1)

Publication Number Publication Date
RO78457A2 true RO78457A2 (ro) 1982-03-24

Family

ID=20107824

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7999739A RO78457A2 (ro) 1979-12-28 1979-12-28 Procedeu de obtinere a dibenzil-4,4'-diizocianatului pur

Country Status (1)

Country Link
RO (1) RO78457A2 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110903216A (zh) * 2019-12-19 2020-03-24 山东华阳农药化工集团有限公司 一种固体光气法制备二苯基乙烷二异氰酸酯及其应用

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110903216A (zh) * 2019-12-19 2020-03-24 山东华阳农药化工集团有限公司 一种固体光气法制备二苯基乙烷二异氰酸酯及其应用

Similar Documents

Publication Publication Date Title
YU42323B (en) Process for obtaining 3,5-dichloraniline
RO86842A (ro) Procedeu de preparare a unor fosforoditionati
BR7802140A (pt) Processo para a preparacao de 2,3-dimetilpentanal
YU55679A (en) Process for obtaining 1,2-dioximes
RO78457A2 (ro) Procedeu de obtinere a dibenzil-4,4'-diizocianatului pur
YU40813B (en) Process for obtaining 1-tert-butylamino-3-(2,5 dichlorophenoxio-2-propanoe
RO83931A (ro) Procedeu de preparare a fluorurii de izobutiril
YU40759B (en) Process for obtaining 1,2,3-thiadiazole-5-yl-carbamide
YU216479A (en) Process for obtaining 5,6,2-methyl-n-phenyl-1,4-oxathiine-3-carboxamide
BR7800260A (pt) Processo para a preparacao de 2,4,5-triclo-ropirimidina
RO81794A2 (ro) Procedeu de obtinere a dimetacrilatului de trietilenglicol
GB2026489B (en) Process for obtaining 1,5-dinitro-anthraquinone
RO76825A2 (ro) Procedeu de obtinere a 1,6-hexadiolului
BR7800224A (pt) Processo para a obtencao de 1,1,1-trifluor-2-cloretano
RO83410A (ro) Procedeu de preparare a unor difenilamine
YU214882A (en) Process for obtaining 5,6-dehydropenicillin
MD30B1 (ro) Procedeu de obtinere a 4,1',6'-triclor-4,1',6'-tridezoxigalactoza-harozei
RO76786A2 (ro) Procedeu de preparare a naftenatului de molibden
RO78711A2 (ro) Procedeu de obtinere a hexacloretanului
RO76111A2 (ro) Procedeu de obtinere a fenilacetamidei
RO76154A2 (ro) Procedeu de obtinere a 2-metilmercapto-4-clor-5-metoxipirimidinei
RO76747A2 (ro) Procedeu de obtinere a tricloretilenei
RO76821A2 (ro) Procedeu de obtinere a izobutanolului
RO77591A2 (ro) Procedeu de obtinere a argilelor organofile
RO82776A2 (ro) Procedeu de obtinere a bz-3-bz-3'-diclorizodibenzantronei