Cellulosic printed circuit board materials having boronate moieties
AssigneeEmpire Technology Developement LLC
InventorsWilliam B. Carlson, Gregory D. Phelan
Life of this patent
Estimating the term…
Abstract
A printed circuit board is provided here, the printed circuit board including a cellulosic polymer, where the cellulosic polymer contains a boronate moiety.
Claims19
A printed circuit board comprising a cellulosic polymer comprising a boronate moiety wherein the cellulosic polymer comprises one or more glucose monomers of Formula I, II, III, IV, V, VI, or VII:
- R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, and R11 are each independently alkyl, alkenyl, cycloalkyl, heterocycloalkyl, aryl, or heteroaryl;
- and
- RA, RB, RC, RD, and RE are each independently OH, O-alkyl, O-alkenyl, O-aryl or O-heteroaryl.
(canceled)
A printed circuit board comprising a cellulosic polymer comprising a boronate moiety, wherein the boronate moiety comprises about 1 wt % to about 30 wt % of a group of Formula VIII:
- wherein
- R14 is alkyl, alkenyl, aryl, or heteroaryl.
12-16. (canceled)
A composition comprising a cellulosic polymer having one or more glucose monomers of Formula I, II, III, IV, V, VI, or VII:
- wherein
- R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, and R11 are each independently alkyl, alkenyl, cycloalkyl, heterocycloalkyl, aryl, or heteroaryl;
- RA, RB, RC, RD, and RE are each independently OH, O-alkyl, O-alkenyl, O-aryl or O-heteroaryl;
- and
- the composition is a resin.
23-28. (canceled)
Dependencies are inferred from the claim text.