Transparent liquid absorbent materials

Details Transparent liquid absorbent materials Transparent liquid absorbent materials

1992-06-04

1993-03-09

Marquis, Melvyn I.

Stock material or miscellaneous articles

Composite

525205, 5253282, 525353, 5253593, 5253595, B32B 904

Patent

active

051926172

ABSTRACT:
Crosslinked polymeric compositions capable of forming continuous matrices for liquid absorbent, semi-interpenetrating polymer networks. These networks are blends of polymers wherein at least one of the polymeric components is crosslinked after blending to form a continuous network throughout the bulk of the material, and through which the uncrosslinked polymeric components are intertwined in such a way as to form a macroscopically homogeneous composition. The compositions of this invention can be used to form durable, ink absorbent, transparent graphical materials.

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patent: 5134198 (1992-07-01), Stofko, Jr. et al.

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