发明名称 |
COLORANT COMPOSITION FOR DEVELOPING PATTERN OF OLEFIN- BASED RESIN MOLDING PRODUCT AND SYNTHETIC RESIN MOLDING PRODUCT |
摘要 |
PROBLEM TO BE SOLVED: To readily obtain a synthetic resin molding product having a grain pattern or a marble pattern by a molding machine of general purpose without using a specific molding machine. SOLUTION: A high-density polyethylene having <=5 melt index (MI) in an amount of 40-60 pts.wt. is compounded with 10-60 pts.wt. of inorganic powder and a proper amount of a colorant, heated, kneaded and pelletized to give a colorant composition for developing a pattern. A proper amount of the composition is compounded into an olefin-based resin, which is molded to give a molding product having a grain pattern or a marble pattern.
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申请公布号 |
JP2001059025(A) |
申请公布日期 |
2001.03.06 |
申请号 |
JP19990236300 |
申请日期 |
1999.08.24 |
申请人 |
TOWA KAGAKU KK;KODAMA CHEMICAL INDUSTRY CO LTD |
发明人 |
SASAKI TATSU;TAMAOKI SANEMORI |
分类号 |
C08J3/20;C08J3/22;C08J5/00;(IPC1-7):C08J3/20 |
主分类号 |
C08J3/20 |
代理机构 |
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主权项 |
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