发明名称 |
Resin particle and process of producing the same |
摘要 |
Provided is a resin particle comprising a resin (a) and a filler (b) contained in the particle; the particle has a volume average particle diameter of from 0.1 to 300 mum and a shape factor of from 110 to 300; the particle has an outer shell layer (S) comprising at least a portion of the filler (b); the layer (S) is at least 0.01 mum thick and has a thickness that is ½ or less of the maximum inscribed circle radius of the particle cross section. When used as a toner resin, it is excellent in blade cleaning properties and wide in the fixation temperature range; when employed as a paint additive or a cosmetics additive, it is excellent in masking properties; when used as paper coating additive, it is excellent in ink retention; when utilized as an abrasive, it is excellent in abrasion.
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申请公布号 |
US7405000(B2) |
申请公布日期 |
2008.07.29 |
申请号 |
US20050540760 |
申请日期 |
2005.12.02 |
申请人 |
SANYO CHEMICAL INDUSTRIES, LTD;RICOH COMPANY, LTD. |
发明人 |
TAKIKAWA TADAO;KINSHO TOSHIHIKO;NODA HIDETOSHI;YAHIRO SHUHEI;YOSHIDA YUTAKA;ICHIKAWA TOMOYUKI;MOCHIZUKI SATOSHI;IWAMOTO YASUAKI;SUGIURA HIDEKI |
分类号 |
B01J2/06;B01J13/14;C08F2/44;G03G9/08;G03G9/097 |
主分类号 |
B01J2/06 |
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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