Electrically conductive elastomers

Details Electrically conductive elastomers Electrically conductive elastomers

1980-01-31

1982-03-02

Padgett, Benjamin R.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

252500, 252511, 252518, 525194, 525330, 525332, 525351, 525352, 525380, 525382, 525381, 525185, 525539, B21B 3108, H01B 100

Patent

active

043172652

ABSTRACT:
Electrically conductive elastomers are prepared by adding polyfunctional tertiary amine compounds to halogenated polymers. The resulting elastomers have resistivities in the range that makes them suitable as conductors for many electrical and electrostatic applications. These ranges are generally in the area of 1.times.10.sup.3 to 1.times.10.sup.7 ohm cm as measured by the methods of ASTM 257. A preferred elastomer is prepared by adding a polyfunctional tertiary amine such as N,N,N',N' tetramethyl-1,3-butanediamine to polychloroprene prior to vulcanizing under conventional vulcanization conditions. The resulting elastomers possess useful electrical conductivity, as well as the desirable physical and chemical properties of conventional elastomers. A roller for current-assisted printing or electrostatic-assisted printing having an external surface layer comprised of the novel electrically conductive elastomer is described.

REFERENCES:
patent: 2395493 (1946-02-01), Miller
patent: 2911392 (1959-11-01), Brooks et al.
patent: 2933481 (1960-04-01), Rugg
patent: 2981721 (1961-04-01), Brown
patent: 3004007 (1961-10-01), Clayton et al.
patent: 3071565 (1963-01-01), Davis, Jr. et al.
patent: 3171830 (1965-03-01), Kehr
patent: 3230273 (1966-01-01), van der Neut et al.
patent: 3293112 (1966-12-01), Kehr
patent: 3459694 (1969-08-01), Bowman

Affiliated with

Also associated with

Rating

Electrically conductive elastomers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrically conductive elastomers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrically conductive elastomers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-55459