Title:
SILICONE FUNCTIONAL LIQUID AND ADDITIVE CONCENTRATE THEREFOR
Document Type and Number:
Japanese Patent JPS5998196
Kind Code:
A
Abstract:
Compositions are disclosed consisting essentially of: (A) a polydiorganosiloxane fluid in which the organic radicals are predominantly or wholly methyl radicals; (B) a chlorendate diester; (C) a lubricant compound which is an antimony or lead compound of a dialkyldithiocarbamate or dialkyl- phosphorodithioate; and (D) a block copolymer comprising blocks of polydimethylsiloxane and blocks of polybutadiene or hydrogenated polybutadiene. These compositions are useful as concentrates for replenishing polydiorganosiloxane hydraulic fluids that have become depleted in additives (B) and (C), and as hydraulic fluids having improved resistance to settling of the lubricant compound at low temperatures.
Inventors:
JIYOSEFU UTSUDOWAADO KEIRU
Application Number:
JP20246383A
Publication Date:
June 06, 1984
Filing Date:
October 28, 1983
Export Citation:
Assignee:
DOW CORNING
International Classes:
C10M169/04; C10N10/08; C10N10/10; C10N20/02; C10N30/06; C10N40/08; (IPC1-7): C10M1/30; C10M1/32; C10M1/48; C10M3/44
Attorney, Agent or Firm:
Hideto Asamura