公开(公告)号：US20160271912A1

公开(公告)日：2016-09-22

申请号：US15027817

申请日：2014-10-06

Applicant: ARKEMA FRANCE

Inventor： Stephane BIZET ,  Anthony BONNET ,  Samuel DEVISME ,  Thomas Fine ,  Barbara RAMFEL

IPC: B32B27/08 ,  B32B27/28 ,  B32B27/40 ,  B32B27/34 ,  B32B27/36 ,  C08J5/18 ,  B32B27/32

CPC classification number: B32B27/08 ,  B32B7/12 ,  B32B27/12 ,  B32B27/281 ,  B32B27/286 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2307/306 ,  B32B2307/412 ,  B32B2307/714 ,  B32B2457/12 ,  C08J5/18 ,  C08J2327/16 ,  C08J2433/12 ,  C08K5/005 ,  C08K5/315 ,  C08K5/3475 ,  C08K5/3492 ,  C08L27/16 ,  C08L33/12 ,  F24S40/40 ,  F24S80/525 ,  H01L31/049 ,  Y02E10/50

Abstract: The present invention concerns compositions made from fluorinated polymers and the uses of same in order to produce transparent monolayer or multilayer films intended to protect various substrates. The polymer composition consists of at least one polymer made from vinylidene fluoride, at least one acrylic polymer and at least one UV absorber, the mass ratio of said fluorinated polymer being 60 and 90%, the mass ratio of said UV absorber being from 0.5 to 5% and the molecular weight of the latter is greater than 500 g/mol.

Abstract translation: 本发明涉及由氟化聚合物制备的组合物及其用途，以制备旨在保护各种基材的透明单层或多层膜。 聚合物组合物由至少一种由偏二氟乙烯制成的聚合物，至少一种丙烯酸聚合物和至少一种UV吸收剂组成，所述氟化聚合物的质量比为60-90％，所述UV吸收剂的质量比为0.5至 5％，后者的分子量大于500g / mol。