Film-grid composite substrate for electron microscopy

Details Film-grid composite substrate for electron microscopy Film-grid composite substrate for electron microscopy

1977-11-17

1979-02-13

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

428450, 428447, 428412, 250311, 250452, B32B 904

Patent

active

041396685

ABSTRACT:
A film-grid composite substrate for supporting specimens in electron microscopy comprises a specimen-support grid adapted for electron microscopy and an ultrathin film of a mixture of organopolysiloxane-polycarbonate interpolymer and polyphenylene oxide. Regions of a major surface of the film are in contiguous relationship with a major surface of the grid, while other major surface regions of the film span apertures defined by the grid structure.

REFERENCES:
patent: 3189662 (1965-06-01), Vaughan
patent: 3419634 (1968-12-01), Vaughan
patent: 3419635 (1968-12-01), Vaughan
patent: 3767737 (1973-10-01), Lundstrom
patent: 3874986 (1975-04-01), Browall
patent: 3980456 (1976-09-01), Browall

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