Material with variable viscoelasticity

Details Material with variable viscoelasticity Material with variable viscoelasticity

1994-08-04

1995-12-12

Mulcaby, Peter D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524401, 524406, 524413, 524422, 524439, 525101, 525150, 525179, 525184, 525212, 525219, 525221, C08K 500

Patent

active

054750431

ABSTRACT:
A material with variable viscoelasticity is composed of an electrically insulating polymeric material, and fine particles dispersed therein and capable of electric polarization under an applied electric field. The particles may, for example, be of a conjugated and unsaturated organic compound, a polyelectrolyte, or an organometallic complex salt. The material is capable of a reversible change of viscoelasticity depending on the intensity of the applied electric field.

REFERENCES:
patent: 3512876 (1970-05-01), Marks
patent: 4072411 (1978-02-01), Frank et al.
patent: 4574161 (1986-03-01), Marks
patent: 5047162 (1991-09-01), Krug et al.
patent: 5225109 (1993-07-01), Feldhues et al.
patent: 5296974 (1994-03-01), Tada et al.

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