The invention is an article comprising at least two layers, a low crystallinity layer and a high crystallinity layer. One or both layers is capable of being elongated so that a pre- stretched article is capable of being formed.
申请公布号
WO2007051115(B1)
申请公布日期
2007.08.16
申请号
WO2006US60209
申请日期
2006.10.25
申请人
DOW GLOBAL TECHNOLOGIES INC.;PATEL, RAJEN, M.;CHANG, ANDY, C.;PENG, HONG;KARANDE, SEEMA, V.;POON, BENJAMIN, C.;CHEUNG, YUNWA, WILSON
