发明名称 |
METHOD OF PRODUCING LOW-DUST GRANULES FROM POLYMER ADDITIVES |
摘要 |
The invention relates to a technically advantageous method of producing low-dust granules of polymer additives or polymer additive mixtures. The granule-forming polymer additives are mixed together, the mixture is converted into a workable mass and pressed through an orifice. The pre-shaped strand-like extruded mass is cooled and, while still in a workable state, formed into granules by rolling, impressing, cooling and comminuting.
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申请公布号 |
CA2553012(C) |
申请公布日期 |
2012.10.23 |
申请号 |
CA20052553012 |
申请日期 |
2005.01.14 |
申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
BREITENSTEIN, BENJAMIN;GFROERER, THOMAS GEORG;WALDNER, ROLF;LUTZ, PIERRE |
分类号 |
C08K5/13;B01J2/00;B01J2/20;B01J2/22;B01J2/24;C08J3/22;C08K3/00;C08K5/00;C08K7/16;C08K13/02 |
主分类号 |
C08K5/13 |
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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