发明名称 Degradable resin composition
摘要 <p>Disclosed matters which can be degraded and disappear in the natural environment are a degradable adhesive film which can be used for surface protection or indication after printing on the film surface and has an adhesive layer on one side of a substrate film obtained from a lactic acid base polymer such as polylactic acid and a lactic acid/hydroxycarboxylic acid copolymer having a molecular weight of 30,000 SIMILAR 500,000, and a degradable resin composition which is excellent in weatherability and comprises 100 parts by weight of a lactic acid base polymer and 0.001 SIMILAR 5 parts by weight of one or more additives selected from ultraviolet absorbers and light stabilizers.</p>
申请公布号 EP0677561(B1) 申请公布日期 1999.06.16
申请号 EP19950106754 申请日期 1993.09.03
申请人 MITSUI CHEMICALS, INC. 发明人 SHINODA, HOSEI;OHTAGURO, MASAMI,;IIMURO, SHIGERU;FUNAE, AKIHIRO;MORIYA, SHINOBU
分类号 C08K5/00;C09J7/02;(IPC1-7):C09J7/02;C08K5/347;C08L67/04;C08K5/07 主分类号 C08K5/00
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