Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1989-01-30
1990-02-06
Mars, Howard T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568677, 252 52A, 252 54, 228242, C07C 4312
Patent
active
048989916
ABSTRACT:
New perfluoropolyethers, such as perfluoro-4,7,10-trioxa-5-methyleicosane, are useful as vapor phase soldering fluids and convection cooling liquids.
REFERENCES:
patent: 3962348 (1976-06-01), Benninger et al.
A. V. Tumanova et al., Zhurnal Obshchei Khimii, vol. 35, No. 2, 339 (1965).
E. I. Du Pont de Nemours and Company
Krukiel Charles E.
Mars Howard T.
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