公开(公告)号：US06866803B1

公开(公告)日：2005-03-15

申请号：US09613362

申请日：2000-07-10

申请人： Akio Matsumoto ,  Takeshi Sato ,  Yoshifumi Misumi ,  Akira Hirayama ,  Katsuhiro Hasebe ,  Yoshinori Yamashita

发明人： Akio Matsumoto ,  Takeshi Sato ,  Yoshifumi Misumi ,  Akira Hirayama ,  Katsuhiro Hasebe ,  Yoshinori Yamashita

IPC分类号： B22F3/22 ,  B28B1/26 ,  B29C33/56 ,  B29C44/02 ,  C08J9/20 ,  C08J9/28

CPC分类号： B28B1/26 ,  B22F3/22 ,  B28B1/263 ,  B28B1/265

摘要： A slip casting mold includes a water absorption layer having self water absorption capability and substantial water resistance. With the water saturation percentage of the water absorption layer being controlled, a slurry layer is deposited in the slip casting mold mainly under capillary attractive forces of the slip casting mold. The water absorption layer comprises an open porous body which is manufactured by stirring a mixture of an epoxy compound having at least one epoxy ring in one molecule, a hardener for reacting with the epoxy compound to harden the epoxy compound, a filler for developing self water absorption capability and mold releasability, and water into an O/W-type emulsion slurry, and casting the emulsion slurry into a mold impermeable to water, hardening the emulsion slurry in the mold while containing water.

摘要翻译： 滑模铸造包括具有自吸水能力和显着耐水性的吸水层。 在控制吸水层的水饱和百分比的情况下，主要在滑模铸造模具的毛细吸力下，在滑模铸造模具中沉积浆料层。 吸水层包括通过在一分子中搅拌具有至少一个环氧环的环氧化合物的混合物，与环氧化合物反应以使环氧化合物硬化的硬化剂，用于显影自来水的填料制造的开放多孔体 吸收能力和脱模性，以及水分成O / W型乳液浆料，并将乳液浆料浇注到不透水的模具中，在含水的同时使模具中的乳液浆液硬化。

公开(公告)号：US6165398A

公开(公告)日：2000-12-26

申请号：US32284

申请日：1998-02-26

申请人： Akio Matsumoto ,  Takeshi Sato ,  Yoshifumi Misumi ,  Akira Hirayama ,  Katsuhiro Hasebe ,  Yoshinori Yamashita

发明人： Akio Matsumoto ,  Takeshi Sato ,  Yoshifumi Misumi ,  Akira Hirayama ,  Katsuhiro Hasebe ,  Yoshinori Yamashita

IPC分类号： B22F3/22 ,  B28B1/26

CPC分类号： B28B1/26 ,  B22F3/22 ,  B28B1/263 ,  B28B1/265

摘要： A method of slip casting using a casting mold provided with a water-absorbent layer that has a self-water-absorbent ability, substantially has a water resistance, and is controlled in the saturated water content thereof, the slip casting being conducted by employing mainly a capillary sucking force as the driving force of the water-absorbent layer of cast formation. An open-cell porous body usable as the water-absorbent layer is produced by agitating a mixture comprising a compound having at least one epoxy ring in its molecule, a curing agent which cures the epoxy compound by reaction, a filler developing for a self-water-absorbent ability and a mold release property, and water to prepare an O/W emulsion slurry and curing the slurry, as such in a hydrous state.

摘要翻译： PCT No.PCT / JP96 / 02368 Sec。 371日期1999年2月26日 102（e）1999年2月26日PCT PCT 1996年8月26日PCT公布。 出版物WO97 / 07948 日期1997年3月6日使用具有吸水层的具有自吸水能力的铸模的滑动铸造方法，基本上具有耐水性，并且控制在其饱和水含量中， 通过主要采用毛细管吸力作为铸造吸水层的驱动力来进行。 可用作吸水层的开孔多孔体通过搅拌其分子中含有至少一个环氧环的化合物的混合物，通过反应固化环氧化合物的固化剂， 吸水能力和脱模性，以及水以制备O / W乳液浆料并使其在含水状态下固化。