POLYVINYLIDENE FLUORIDE HAVING AN INCREASED MELTING POINT
摘要
The invention relates to compositions of polyvinylidene fluoride (PVDF) and its copolymers that have been modified with an onium salt. The PVDF compositions exhibit an increased melting point, a reduced heat distortion and piezo properties. The improved properties can be further enhanced through annealing, and/or the addition of nanoclays. Additionally, the combination of PVDF, nanoclays and annealing can also produce a PVDF with an increased melting point and piezoelectric properties.
申请公布号
WO2007145668(A3)
申请公布日期
2008.10.02
申请号
WO2006US48643
申请日期
2006.12.20
申请人
ARKEMA INC.;JUDOVITS, LAWRENCE, H.;RODAK, NICHOLAS, J.;ZERAFATI, SAEID;GUPTA, RAVI, R.
发明人
JUDOVITS, LAWRENCE, H.;RODAK, NICHOLAS, J.;ZERAFATI, SAEID;GUPTA, RAVI, R.