Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1997-03-04
2000-11-21
Chen, Vivian
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
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.
Chen Vivian
Hoel Carlton H.
Telecky Jr. Frederick J.
Texas Instruments Incorporated
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