专利名称：HEAT-SEALABLE AND PEELABLE POLYESTER
FILM, METHOD FOR THEIR PREPARATIONAND THEIR USE
发明人：Peiffer, Herbert,Kuhmann, Bodo,Bartsch,
Stefan,Jesberger, Martin,Rentzsch, Tobias
申请号：EP17171459.5申请日：20170517公开号：EP3248777B1公开日：20190320
摘要：The present invention relates to a kind of transparent polyester films, andthere is peelf hige clarity to be greater than 80%, biaxial orientation containing polyesterfilm (=base (B) and off-line coated hei siegelbare) adheres to and to APET and RPET-covering peelf hige DECkschicht(a), middle layer (a) and 99 85 % of peelf hige heisiegelbare. The weight of 1 polyester and 15 %. For further from material composition,the wherein unit of 25 95 moles of % of polyester, establish the unit of at least onearomatic dicarboxilic acid and 5 75 moles of %, summation of at least one aliphaticdicarboxylic acid in decline, wherein dicarbons ureabgeleiteten molpro100% polyestermarket, by the unit of at least 10 moles %, establish in diolen C atoms and the declinethat is greater than 2,1 to 5 gram of the quality glycolabgeleiteten and dried layer (a) ofsummation molprozente 100% therein/square metre. The present invention relates toone kind for continue to produce these and use them as peelfolie siegelfolie APETand/or RPET-service plate.
申请人：Mitsubishi Polyester Film GmbH
代理机构：Schweitzer, Klaus
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