Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1978-03-14
1980-05-27
Lusignan, Michael R.
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427 541, 427336, 427381, 427393, B05D 306, B05D 302
Patent
active
042050979
ABSTRACT:
A thermal polymerization of monomeric materials in a porous workpiece such as wood is carried out using a temperature-controlling or heat-carrying agent. The controlled heat supply for developing the threshold temperature for an exothermic reaction or for supplying the heat for an endothermic chemical reaction and for removal of excess heat in exothermic reactions is effected by water whose addition in small quantities is not detrimental to the workpiece or the reactions.
REFERENCES:
patent: 2116318 (1938-05-01), Miles
patent: 2516064 (1950-07-01), Marks
patent: 2517698 (1950-08-01), Muskat
patent: 2631955 (1953-03-01), Muskat
patent: 3380980 (1968-04-01), Calkins et al.
Beall, F. C. et al., Direct & RF Heating Caring of Wood-Plastic Composites, Forest Products Journal, vol. 16, No. 9. Sep. 1966, SDIF 56, pp. 99-106.
Arledter Hanns F.
Mehl Werner
Lusignan Michael R.
Ross Karl F.
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