Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1977-10-03
1979-01-02
Griffin, Ronald W.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
156334, 260 23H, 260 285A, 260 285B, 264237, 264259, 264267, 269 7, B24B 1914, C08L 9100
Patent
active
041326890
ABSTRACT:
There is provided an improved thermoplastic hot-melt composition for use in holding a workpiece, e.g. a jet engine airfoil or blade. The composition comprises a filled, normally solid resinous material which is a blend of a dimeric fatty acid containing 32 to 40 carbon atoms, a C.sub.5 -C.sub.6 alkylene hydrocarbon polymer, and a nonpolar aromatic hydrocarbon polymer, said blend having dispersed therein a finely divided inorganic filler material, particularly a ceramic oxide. A method of potting a workpiece with such a composition is also disclosed. The organic portion is novel and useful not only in composing the present potting compositions, but also in forming encapsulating compositions.
REFERENCES:
patent: 3319289 (1967-05-01), McCormick
patent: 3586559 (1971-06-01), Shepard
patent: 3748155 (1973-07-01), Speyer
patent: 3790152 (1974-02-01), Parsons
patent: 3837994 (1974-09-01), Flanagan et al.
patent: 3854962 (1974-12-01), Speyer
patent: 3897535 (1975-07-01), Lapac et al.
patent: 3921343 (1975-11-01), Speyer
Griffin Ronald W.
TRW Inc.
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