公开(公告)号：US20160095282A1

公开(公告)日：2016-04-07

申请号：US14785969

申请日：2014-04-22

Applicant: ARKEMA FRANCE

Inventor： Samuel DEVISME ,  Barbara WIEGERT(FORMALLY RAMFEL) ,  Thomas FINE ,  Anthony BONNET

IPC: A01G9/14 ,  E04F13/00 ,  B32B27/30 ,  B32B27/20 ,  C08L27/16 ,  B32B27/08

CPC classification number: A01G9/1438 ,  A01G9/1407 ,  A01G13/0275 ,  B32B27/08 ,  B32B27/20 ,  B32B27/304 ,  B32B2264/0214 ,  B32B2307/412 ,  B32B2307/558 ,  B32B2419/06 ,  C08J5/18 ,  C08J2327/16 ,  C08J2451/06 ,  C08L27/08 ,  C08L27/16 ,  E04D5/06 ,  E04F13/002 ,  Y02A40/252 ,  C08L51/06 ,  C08L51/085

Abstract: The present invention relates to a fluorinated composition and a fluorinated film having properties that make it suitable for use outside, especially in the agricultural sector. The film according to the invention is a single-layer polymer film comprising a polyvinylidene fluoride (PVDF) matrix and at least one impact modifier having a polyorganosiloxane core and at least one thermoplastic shell, in which the weight content of impact modifier varies between 2.5% and less than 40%. According to one embodiment variant, the invention relates to multilayer films comprising at least one layer of said fluorinated film and at least one layer of unmodified PVDF.

Abstract translation: 本发明涉及具有使其适合外部使用，特别是农业部门的特性的氟化组合物和氟化膜。 根据本发明的膜是包含聚偏二氟乙烯（PVDF）基质和至少一种具有聚有机硅氧烷核心和至少一种热塑性壳体的抗冲改性剂的单层聚合物膜，其中抗冲改性剂的重量含量在2.5％ 小于40％。 根据一个实施方案变体，本发明涉及包含至少一层所述氟化膜和至少一层未改性PVDF的多层膜。