Accession Number:

AD0750927

Title:

Advances in the Development of Continuous Processes during Additive Production,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

• Kamezov,I. N.
• Irydueva,K. N.
• Agadyazov,Kh. S.
• Pulatova,V. M.
• Gasanov,D. G.

Report Date:

1972-09-01

Pagination or Media Count:

25.0

Abstract:

Continuous processes were developed for treating SCl2 with thermal cracking kerosine components to prepare bischloroalkyl sulfide intermediates and for alkylation of PHOH by polymer distaillates in the presence of an aluminosilicate catalyst. The resulting alkylphenols were condensed with HCHO, and optionally, the condensation product was treated with P2S5 to form dithiophosphate diesters. Either product was neutralized by BaOH2 or CaO to produce the lubricating oil additives AzNII-7 an BFK, respectively. Author

Descriptors:

• (*LUBRICANT ADDITIVES
• *ORGANIC PHOSPHORUS COMPOUNDS)
• CHEMICAL ENGINEERING
• SYNTHESIS(CHEMISTRY)
• ORGANIC SULFUR COMPOUNDS
• PHENOLS
• CATALYSTS
• CONDENSATION REACTIONS
• SALTS
• BARIUM COMPOUNDS
• PRODUCTION
• ALKYLATION
• USSR

Subject Categories:

• Industrial Chemistry and Chemical Processing
• Lubricants and Hydraulic Fluids

Distribution Statement:

APPROVED FOR PUBLIC RELEASE