Compositions – Heat-exchange – low-freezing or pour point – or high boiling... – Organic components
Patent
1977-05-24
1978-09-26
Pitlick, Harris A.
Compositions
Heat-exchange, low-freezing or pour point, or high boiling...
Organic components
C10M 348, C10M 320
Patent
active
041168461
ABSTRACT:
Hydraulic fluid compositions having a high boiling point and a boron content of 0.2 to 1.6% by weight are formed from (a) a reaction product of (i) a polyalkylene glycol monoalkyl ether, (ii) a polyalkylene glycol or (iii) a polyoxyalkylene mono- or poly- ol having a molecular weight of 1000 to 5000, with (iv) a boron compound; (b) a polyalkylene glycol monoalkyl ether; (c) a polyalkylene glycol and (d) a polyoxyalkylene mono- or poly- ol having a molecular weight of 1000 to 5000.
REFERENCES:
patent: 3711410 (1973-01-01), Sawyer et al.
patent: 3925223 (1975-12-01), Coffman et al.
patent: 3972822 (1976-08-01), Sato et al.
Kawakatsu Kunio
Sato Teruyuki
Pitlick Harris A.
Sanyo Chemical Industries Ltd.
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