Cross-linked biobased materials and uses thereof

Details Cross-linked biobased materials and uses thereof Cross-linked biobased materials and uses thereof

1997-01-13

1998-11-10

Peselev, Elli

Compositions

Electrically conductive or emissive compositions

5361231, H01B 100

Patent

active

058338837

ABSTRACT:
Biobased cross-linked compositions, methods of fabrication and structures, in particular biobased printed wiring boards using the compositions and methods of making the structures are described. Biobased materials such as lignin, crop oils, wood resins, tannins, and polysaccharides and combinations thereof are cross-linked, preferably using heat, a cross-linking agent, and an initiator. The materials fabricated have suitable properties for printed wiring boards which are made by impregnating a fiberglass or biobased cloth with an admixture of the biobased material, cross-linking agent and initiator which is processed by conventional methods to produce a printed wiring board.

REFERENCES:
patent: 4131573 (1978-12-01), Brown
patent: 4769434 (1988-09-01), Van der Klashorst et al.
"Bio-Based Resins for the Manufacture of Printed Wiring Boards", L.L. Kosbar and J. Gelorme, Annu. Tech. Conf. -Soc. Plast. Eng. (54th), vol. 2, May 1996, pp. 1378-1381.

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