Branched triglyceride-based fluids useful for dielectric and/or heat transfer applications
申请人:Dow Global Technologies LLC
公开号:US11155738B2
公开(公告)日:2021-10-26
A fluid composition comprises a triglyceride, having at least one alpha-branched fatty acid residue, wherein each alpha-branched fatty acid residue comprises at least one saturated or mono-unsaturated alkyl chain having a total number of carbon atoms ranging from 12 to 20, and wherein the triglyceride has at least one of (a) a flash point of at least 185° C., (b) a fire point of at least 230° C., (c) a pour point of −25° C. or lower, or (d) a combination thereof. The fluid composition may be useful, for example, as a dielectric fluid and/or as a heat transfer fluid in transformers and other electrical device applications.
Branched Triglyceride-Based Fluids Useful for Dielectric and/or Heat Transfer Applications
申请人:Dow Global Technologies LLC
公开号:US20170349800A1
公开(公告)日:2017-12-07
A fluid composition comprises a triglyceride, having at least one alpha-branched fatty acid residue, wherein each alpha-branched fatty acid residue comprises at least one saturated or mono-unsaturated alkyl chain having a total number of carbon atoms ranging from 12 to 20, and wherein the triglyceride has at least one of (a) a flash point of at least 185° C., (b) a fire point of at least 230° C., (c) a pour point of −25° C. or lower, or (d) a combination thereof. The fluid composition may be useful, for example, as a dielectric fluid and/or as a heat transfer fluid in transformers and other electrical device applications.
SELF-ASSEMBLED NANOSTRUCTURES
申请人:MAKEIFF Darren Andrew
公开号:US20110282072A1
公开(公告)日:2011-11-17
An alkylated benzimidazolone compound of the formula:
wherein at least one of R
1
to R
4
is X—R
c
, where X represents a linking group, and R
a
, R
b
, and R
c
independently represents substituted or unsubstituted alkyl groups, provided that at least one of R
a
and R
b
represents H. The present disclosure provides alkylated benzimidazolone compounds and self-assembled nanostructures formed from alkylated benzimidazolone compounds.
Bio-based films were prepared by acylation of cellulose with saturated, unsaturated and branched fatty acids. The products showed increased thermal stability, low water vapour transmission rates and enhanced tensile and elastic properties.