发明名称 |
METHOD FOR RECYCLING POLYOLEFIN |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a method for obtaining a molded product which does not have an actual problem even if a small amount of different material not intended is mixed when the product is recycled at a normal molding job site. <P>SOLUTION: A method for recycling the molded product includes a step of molding having a heat melting step of adding a component (B) of 0.2-30 pts.wt. and a component (C) of 0.2-30 pts.wt. to a component (A) of 100 pts.wt. The component (A) is a polyolefin resin having possibility of mixing other resin therewith. The component (B) is a polyolefin resin in which a carboxylic acid group or a carboxylic anhydride group is introduced. The component (C) is a block copolymer of a hydrogen-added alkenyl aromatic compound in which the carboxylic acid group or the carboxylic anhydride group is introduced, and a conjugated diene compound. <P>COPYRIGHT: (C)2004,JPO</p> |
申请公布号 |
JP2004074668(A) |
申请公布日期 |
2004.03.11 |
申请号 |
JP20020240285 |
申请日期 |
2002.08.21 |
申请人 |
SUMITOMO CHEM CO LTD |
发明人 |
SANADA TAKASHI;SHIMANO KOKICHI;OKUMURA ETSUJI |
分类号 |
C08J3/20;B29B17/00;B29K23/00;C08L23/00;(IPC1-7):B29B17/00 |
主分类号 |
C08J3/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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