RO84601B1 - Procedeu pentru prepararea diclorurii bis (2-cloretil) amidofosforice - Google Patents

Procedeu pentru prepararea diclorurii bis (2-cloretil) amidofosforice

Info

Publication number
RO84601B1
RO84601B1 RO107503A RO10750382A RO84601B1 RO 84601 B1 RO84601 B1 RO 84601B1 RO 107503 A RO107503 A RO 107503A RO 10750382 A RO10750382 A RO 10750382A RO 84601 B1 RO84601 B1 RO 84601B1
Authority
RO
Romania
Prior art keywords
parts
bis
chloroethyl
toluene
dichloride
Prior art date
Application number
RO107503A
Other languages
English (en)
Other versions
RO84601A2 (ro
Inventor
Radu Valceanu
Nicoleta Valceanu
Ion Neda
Original Assignee
Radu Valceanu
Nicoleta Valceanu
Ion Neda
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 Radu Valceanu, Nicoleta Valceanu, Ion Neda filed Critical Radu Valceanu
Priority to RO107503A priority Critical patent/RO84601B1/ro
Publication of RO84601A2 publication Critical patent/RO84601A2/ro
Publication of RO84601B1 publication Critical patent/RO84601B1/ro

Links

Abstract

Conform inventiei procedeul de preparare a diclorurii-bis(2-cloretil)-amidofosforice prin reactia oxiclorurii de fosfor cu clorhidratul de bis(2-clor-etil) consta în aceea ca în scopul obtinerii unui randament de 75....80%, clorhidratul de bis(2-cloretil)amina macinat la o granulatie de 0,0002.....0,5 mm de preferinta 0,001....0,1 mm se trateaza cu o solutie de oxiclorura de fosfor în toluen sau benzen în proportie de 1....15 parti de preferinta 1....5 parti oxiclorura de fosfor la 1....20 parti de preferinta 1....10 parti toluen amestecînd timp de 10 min, apoi se adauga solutie benzenica sau toluenica de trietilamina 1....10 parti de preferinta1....5 la 1....20 parti toluen sub agitare continua în atmosfera de azot temperatura amestecului se mentine între 5....80 degree C, de preferinta 10....45 degree C si presiune atmosferica sau benzenica de diclorura bis (2-cloretil)amodofosforica bruta se purifica prin filtrare în doua etape cu carbune activ, timpul de contavt solutie-carbune fiind de 10....80 min de preferinta 10....40 min.
RO107503A 1982-05-12 1982-05-12 Procedeu pentru prepararea diclorurii bis (2-cloretil) amidofosforice RO84601B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO107503A RO84601B1 (ro) 1982-05-12 1982-05-12 Procedeu pentru prepararea diclorurii bis (2-cloretil) amidofosforice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO107503A RO84601B1 (ro) 1982-05-12 1982-05-12 Procedeu pentru prepararea diclorurii bis (2-cloretil) amidofosforice

Publications (2)

Publication Number Publication Date
RO84601A2 RO84601A2 (ro) 1984-07-17
RO84601B1 true RO84601B1 (ro) 1984-09-30

Family

ID=20111513

Family Applications (1)

Application Number Title Priority Date Filing Date
RO107503A RO84601B1 (ro) 1982-05-12 1982-05-12 Procedeu pentru prepararea diclorurii bis (2-cloretil) amidofosforice

Country Status (1)

Country Link
RO (1) RO84601B1 (ro)

Also Published As

Publication number Publication date
RO84601A2 (ro) 1984-07-17

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