发明名称 |
Process for producing colored resin composition and utilization thereof |
摘要 |
A process for the production of a colored resin composition, comprising a step (A) of producing an aqueous slurry of a pigment, a step (B) of producing a melting composition of metallocene type polyolefin containing a dispersant and a solvent, a step (C) of kneading the aqueous slurry obtained in the step (A) with the melting composition obtained in the step (B) and a step (D) of removing the solvent and the water from the kneaded mixture obtained in the step (C), a colored composition obtained in the above process has excellent in pigment dispersibility and high color developing properties, a colored resin molded article obtained from the colored resin composition do not give a physical-properties inhibition of 5% or higher and has a color developing properties.
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申请公布号 |
US2003100633(A1) |
申请公布日期 |
2003.05.29 |
申请号 |
US20020240831 |
申请日期 |
2002.10.07 |
申请人 |
MAKI HITOSHI;KAWAMURA MASAYASU;KOIDE MASASHI |
发明人 |
MAKI HITOSHI;KAWAMURA MASAYASU;KOIDE MASASHI |
分类号 |
B41J2/01;C08J3/205;C08J3/215;C08J3/22;C09D7/14;C09D17/00;C09D171/00;C09D201/00;(IPC1-7):C08K3/00 |
主分类号 |
B41J2/01 |
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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