<p>The present invention provides a mold composition having improved impact resistance and low shrinkage. The molding composition comprises a urethane chain extended polyester formed by reacting in situ a low molecular weight unsaturated polyester polyol resin and a polyisocyanate intermediate free from ethylenic unsaturation, and a low profile additive.</p>
申请公布号
WO2005118665(A1)
申请公布日期
2005.12.15
申请号
WO2005US19325
申请日期
2005.06.02
申请人
REICHHOLD, INC.;WALRATH, ROBERT M.;CARROLL, WILLIAM;HARDEBECK, STEVE;WALSH, SEAN
发明人
WALRATH, ROBERT M.;CARROLL, WILLIAM;HARDEBECK, STEVE;WALSH, SEAN
