Integrated circuit insulator

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

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428421, 428448, 428450, 428472, 526242, 526250, 526251, 526252, 526253, 526254, B32B 2706, C08F 1418, C08F11418, C08F13616

Patent

active

061500100

ABSTRACT:
Intermetal level dielectrics comprise fluorinated polydimethylenenaphthalene derived from the following monomers wherein each of R.sub.1, R.sub.2, R.sub.3, and R.sub.4 is selected from the group consisting of H, F, and fluorocarbon groups ##STR1## The dielectric and oxides may be between metal lines. Fluorination of the polydimethylenenaphthalene lowers dielectric constant and increases working temperature.

REFERENCES:
patent: 5110903 (1992-05-01), Lee et al.
patent: 5210341 (1993-05-01), Dolbier, Jr. et al.
patent: 5536319 (1996-07-01), Wary et al.
patent: 5709753 (1998-01-01), Olson et al.

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