SU505654A1 - 25,27-Cobalto (co + 2) -2,4,14,16 tetrasulfo-7,10: 19,22-bi (thio) 5,24: 17-diiminodibenzo (s) -6,8,9,11 , 18.20, 21,23-octaazate tetracosine as a catalyst for captax oxidation - Google Patents

25,27-Cobalto (co + 2) -2,4,14,16 tetrasulfo-7,10: 19,22-bi (thio) 5,24: 17-diiminodibenzo (s) -6,8,9,11 , 18.20, 21,23-octaazate tetracosine as a catalyst for captax oxidation

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Publication number
SU505654A1
SU505654A1 SU2085846A SU2085846A SU505654A1 SU 505654 A1 SU505654 A1 SU 505654A1 SU 2085846 A SU2085846 A SU 2085846A SU 2085846 A SU2085846 A SU 2085846A SU 505654 A1 SU505654 A1 SU 505654A1
Authority
SU
USSR - Soviet Union
Prior art keywords
catalyst
tetrasulfo
cobalto
captax
thio
Prior art date
Application number
SU2085846A
Other languages
Russian (ru)
Inventor
Николай Алексеевич Колесников
Владимир Ефимович Майзлиш
Василий Федорович Бородкин
Original Assignee
Ивановский Химико-Технологический Институт
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 Ивановский Химико-Технологический Институт filed Critical Ивановский Химико-Технологический Институт
Priority to SU2085846A priority Critical patent/SU505654A1/en
Application granted granted Critical
Publication of SU505654A1 publication Critical patent/SU505654A1/en

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Claims (1)

  1. 3 4.175 g (0.025 mol} 2-mercaptobenzthiazole (captax). Dissolved in 85 ml of water containing 4 ml of 25% aqueous ammonia, adjusted to pH 9.27 by addition of weak sulfuric acid, heated to 50 ° C, added 5 0.0286 g (3.5. 10 -6. "OL) of tetrasulfo-CoMHC for 3.5 hours, filter / sediment, dried, and obtain 1.44 g (35%) of alt xa, t. Pl. 141 -143 ° C. In the absence of a catalyst, ka.ita, kc does not oxidize. Claim 25,27-Cobalto (Co + 2) -2,4,14,16-tetrasul 15 Fo-7,10 ; 19,22-bi (thio) -5,24; 12,17-diimino 4 benzo (s, / g) - 6,8,9,11,18,20,21,23 - ochtaazatratrakozi. N form. HOjS Mules. As an Oxide Catalyst nor ka.ptaksa.
SU2085846A 1974-12-20 1974-12-20 25,27-Cobalto (co + 2) -2,4,14,16 tetrasulfo-7,10: 19,22-bi (thio) 5,24: 17-diiminodibenzo (s) -6,8,9,11 , 18.20, 21,23-octaazate tetracosine as a catalyst for captax oxidation SU505654A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2085846A SU505654A1 (en) 1974-12-20 1974-12-20 25,27-Cobalto (co + 2) -2,4,14,16 tetrasulfo-7,10: 19,22-bi (thio) 5,24: 17-diiminodibenzo (s) -6,8,9,11 , 18.20, 21,23-octaazate tetracosine as a catalyst for captax oxidation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2085846A SU505654A1 (en) 1974-12-20 1974-12-20 25,27-Cobalto (co + 2) -2,4,14,16 tetrasulfo-7,10: 19,22-bi (thio) 5,24: 17-diiminodibenzo (s) -6,8,9,11 , 18.20, 21,23-octaazate tetracosine as a catalyst for captax oxidation

Publications (1)

Publication Number Publication Date
SU505654A1 true SU505654A1 (en) 1976-03-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU2085846A SU505654A1 (en) 1974-12-20 1974-12-20 25,27-Cobalto (co + 2) -2,4,14,16 tetrasulfo-7,10: 19,22-bi (thio) 5,24: 17-diiminodibenzo (s) -6,8,9,11 , 18.20, 21,23-octaazate tetracosine as a catalyst for captax oxidation

Country Status (1)

Country Link
SU (1) SU505654A1 (en)

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