<p>Two-component polymer composite structures are described, such as a composite structure that includes a first polymer structure and a second polymer structure adhered to one another through interfacial adhesion provided by a semicrystalline random copolymer with 70-88 mole % propylene units and alpha olefin units having 2 or from 4 to 10 carbon atoms, the semicrystalline random copolymer having a heat of fusion of from 2 to 90 J/g and a crystallinity of from 2% to 65% of the crystallinity of isotatic polypropylene.</p>
申请公布号
EP1363773(B1)
申请公布日期
2014.06.25
申请号
EP20010987363
申请日期
2001.12.11
申请人
EXXONMOBIL CHEMICAL PATENTS INC.
发明人
DHARMARAJAN, NARAYANASWAMI, RAJ;DATTA, SUDHIN;BULAWA, M.C.;SRINIVAS, SRIVATSAN;REYNOLDS, THOMAS, J.