Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1993-08-09
1995-08-08
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525186, 525403, 525404, 525410, C08L 8106
Patent
active
054399785
ABSTRACT:
Novel polymers for rendering a nonconductive material conductive are disclosed. The polymers may be block copolymers comprised of a first block of polyoxazine or polyoxazoline and a second block comprising a thioether linkage-containing polyalkylene glycol or ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, X and P are as defined herein or an oxazoline polymer with pendant chains consisting of polyethylene oxide and polythioether. Composites of a nonconductive materials and the novel antielectrostatic polymers, uses of these composite materials, as well as methods for rendering nonconductive materials conductive by incorporating therein an antielectrostatic polymer are also disclosed.
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Narang Subhash
Nigam Asutosh
Parkinson, deceased Dean B.
Reed Dianne E.
Seidleck James J.
SRI - International
Zemel I.
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