Provided are polymers containing methyne linkages. Also provided are shaped or formed articles comprised of the light-absorbing polymers either alone or admixed with other thermoplastic polymers to form a light-absorbing thermoplastic polymer composition.
申请公布号
CA2102891(C)
申请公布日期
1997.12.30
申请号
CA19922102891
申请日期
1992.06.04
申请人
EASTMAN CHEMICAL COMPANY
发明人
KRUTAK, JAMES J., SR.;HILBERT, SAMUEL D.;PRUETT, WAYNE P.;WEAVER, MAX A.;COATES, CLARENCE A., JR.
