Heat transfer fluids comprising mono- and bis(methylbenzyl)xylene isomers
US5593613A · kind A · utility
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2Claims
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Key dates
| Filing date | Aug 3, 1994 |
| Grant date | Jan 14, 1997 |
| Priority date | — |
| Expiry date | Aug 3, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K5/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Unique heat transfer fluid media include (methylbenzyl)xylene or a composition comprising admixture of the compounds (A): ##STR1## in which n.sub.1 +n.sub.2 =0 or 1, wherein a fraction of such compounds (A) n.sub.1 +n.sub.2 =0 and further wherein another fraction of such compounds (A) n.sub.1 +n.sub.2 =1; the tricyclic compounds (A) may be replaced, in whole or in part, by a tricyclic compound (B): ##STR2##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.