Dayco Products, Inc.

Nelson, Jack

Lewis, Charles M.

Oliver, Larry R.

Hollaway, Gerald C., Jr.

Hill, James D., Jr.

Charles M Lewis

Nasser Pourahmady

James D Hill

Gerald C Hollaway, Jr

Larry R Oliver

Jack Nelson

James D Hill, Jr

Gerald C Hollaway

A thermoplastic polymer having a repeating unit of the formula (I), (II), or (III): ##STR1## where LG is a linking group and W is an oligomeric chain selected from the group consisting of polyether, a polythioether, a polyetherthioether, polycarbonyl, or polysulfonyl, or a copolymer thereof.

Polyketone elastomer

A prepolymer of the formula ##STR1## where LG is a linking group, and copolymers thereof; polymers prepared therefrom, and a reaction injection molding process employing the same.

Reaction injection moldable (RIM) thermoset polyimide elastomers

A polyimide having a repeating unit of the formula (I), (II), or (III): ##STR1## where LG is a linking group and W is an oligomeric chain selected from the group consisting of polyether, a polythioether, a polyetherthioether, polycarbonyl, or polysulfonyl, or a copolymer thereof.

Power transmission belts prepared from polyimide and polyketone

Thermoplastic elastomeric polyimide linked by oligomeric thio chain

Reaction injection moldable (rim) thermoset polyimide, and polyketone

A chain belt construction, a load block therefor and methods of making the same are provided, the chain belt construction comprising a plurality of interleaved sets of links, each set of links having a transversely disposed pivot pin arrangement joining its links to the links of the sets of links adjacent thereto, and a plurality of load blocks respectively interconnected to certain of the sets of links to be carried thereby, each load block having a tubular opening arrangement therein telescopically receiving the pivot pin arrangement of its respective set of links therein to interconnect that load block to its respective set of links.

Chain belt construction, load block therefor and methods for making the

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Springfield, MO, United States of America

Charles M Lewis