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公开(公告)号：EP2239279A4
公开(公告)日：2011-10-26
申请号：EP09705777
申请日：2009-01-20
申请人： TOAGOSEI CO LTD
发明人： GOTOU AKIHIRO , MATSUZAKI HIDEO
IPC分类号： C08F2/32
CPC分类号： C08F2/32 , C08F4/40 , C08F220/06 , C08F2220/1841
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公开(公告)号：EP2239280A4
公开(公告)日：2011-09-21
申请号：EP09706762
申请日：2009-01-22
申请人： TOAGOSEI CO LTD
发明人： GOTOU AKIHIRO , MATSUZAKI HIDEO , MIZUNO TOMOTAKA
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公开(公告)号：EP2239278A4
公开(公告)日：2011-09-21
申请号：EP09705228
申请日：2009-01-22
申请人： TOAGOSEI CO LTD
发明人： HIBINO SHINJI , MATSUZAKI HIDEO , GOTOU AKIHIRO
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公开(公告)号：EP2615074A4
公开(公告)日：2015-05-20
申请号：EP11823553
申请日：2011-09-06
申请人： TOAGOSEI CO LTD
发明人： GOTOU AKIHIRO , MATSUZAKI HIDEO
IPC分类号： B28B3/20 , C04B35/111 , C04B35/14 , C04B35/185 , C04B35/195 , C04B35/46 , C04B35/48 , C04B35/56 , C04B35/565 , C04B35/58 , C04B35/581 , C04B35/583 , C04B35/584 , C04B35/634 , C04B35/636 , C08F2/32 , C08F4/40 , C08F20/06 , C08F20/58 , C08F220/06
CPC分类号： C04B35/632 , C04B24/12 , C04B24/124 , C04B35/195 , C04B35/634 , C04B2235/5427 , C04B2235/5436 , C04B2235/5463 , C04B2235/6021 , C04B2235/606 , C04B2235/9638 , C08F4/40 , C08F20/06 , C08F20/58 , C08F220/06 , H01B1/12 , C08F220/56 , C08F2220/286 , C08F2222/108 , C08F2220/585
摘要： The present invention relates to an additive for use in the molding of a ceramic material, which exhibits satisfactory water absorption performance in a ceramic green ceramic clay, can highly achieve both high fluidability and low loading performance during extrusion molding and high shape-retaining performance after extrusion at the same time, and comprises polymer microparticles. This additive for use in the molding of a ceramic material comprises polymer microparticles, is characterized in that the polymer microparticles have an average particle size between 10 and 150 µm when the polymer microparticles are swollen with ion exchange water until the swollen polymer microparticles reach a saturated state and can absorb 10-60 mL/g of ion exchange water under ordinary pressure, and is also characterized in that an aqueous dispersion prepared by dispersing 1 part by mass of the polymer microparticles in 110 parts by mass of ion exchange water has an electrical conductivity of 1500 µS/cm or less at 25°C.
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公开(公告)号：EP2239277A4
公开(公告)日：2011-10-26
申请号：EP09705112
申请日：2009-01-20
申请人： TOAGOSEI CO LTD
发明人： GOTOU AKIHIRO , MATSUZAKI HIDEO , HIBINO SHINJI
IPC分类号： C08F2/32
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公开(公告)号：EP2048165A4
公开(公告)日：2009-11-11
申请号：EP07768247
申请日：2007-07-05
申请人： TOAGOSEI CO LTD
IPC分类号： C08F2/20 , C08F220/06 , C08F228/02 , C08F290/04
CPC分类号： C08F2/20 , C08F220/06 , C08F220/58 , C08F222/1006 , C08F265/00 , C08F265/04 , C08F290/04 , C08F290/06 , C08F290/061
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