发明名称 METHOD FOR PRODUCTION OF ETHERS OF 3,5-DIALKYL(DIARYL OR DIARALKYL)-4-OXYBENZYL ALCOHOLS
摘要 FIELD: petrochemistry, namely, production of stabilization agents for caoutchouc, thermoelastic plastics and rubber. SUBSTANCE: method involves single step interaction of 2,6-dialkyl(diaryl or diaralkyl)phenol with amine and with carbon disulfide. The process is carried out in the presence of alcohol and aqueous solution of sodium hydroxide in the medium of aromatic hydrocarbon or aprotic solvent. N,N-tetralkyl methylene-bis-amine in which alkyl radical represents cycloalkyl, or aralkyl, or heterocyclic radical of amine type is used as mentioned above amine. EFFECT: simplified technology; pollution of environment is excluded. 2 cl, 1 tblS
申请公布号 RU2112767(C1) 申请公布日期 1998.06.10
申请号 RU19920005000 申请日期 1992.11.05
申请人 NAUCHNO-PROIZVODSTVENNAJA FIRMA "TONAR" 发明人 GALIEV R.G.;SAKHAPOV G.Z.;KHISMATULLIN N.I.;SHARAFEEV Z.F.;GERSHANOV F.B.;TUL'CHINSKIJ EH.A.;KOLONTSOV A.V.;GIL'MUTDINOV G.Z.;SHAJDULLIN F.F.;TIKHOMIROV A.P.;BORODIN M.B.;KALACHEVA N.I.;TJUNIN M.I.;SOSNOVSKAJA L.B.
分类号 C07C41/16;C07C43/164;C07C43/205;(IPC1-7):C07C41/16 主分类号 C07C41/16
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