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    • 4. 发明申请
    • ORGANIZED CLAY, PROCESS FOR PRODUCING THE SAME, AND RESIN COMPOSITE CONTAINING ORGANIZED CLAY
    • 组织粘土,生产它们的方法和含有组合物的树脂组合物
    • US20100190908A1
    • 2010-07-29
    • US12665547
    • 2008-06-13
    • Terutoshi Kumaki
    • Terutoshi Kumaki
    • C08K9/06C01B33/26C08K3/34
    • C01B33/44
    • The present invention relates to: a process for producing an organized clay which comprises: a step in which a lamellar clay mineral having a number-average particle diameter of 10-300 nm (layered silicate such as smectite, talc, kaolinite, or mica) is swollen with water or an aqueous solvent and hydroxy groups located on the edges of the swollen lamellar clay mineral are organized with a coupling agent, etc.; and a step in which an organic onium salt is then added to the lamellar clay mineral to conduct cation exchange in which metal cations present between the layers of the lamellar clay mineral are replaced with organic-onium ions in an amount corresponding to 60-120% of methylene blue (MB) adsorption equivalent; an organized clay which is obtained by the process and can be uniformly dispersed in a liquid resin while retaining substantially no layered structure; a resin composite (varnish, printing ink, coating material, etc.) comprising a liquid resin composition and the organized clay uniformly dispersed therein; and a cured object obtained from the resin composite.
    • 本发明涉及一种生产有机粘土的方法,包括:其中数均粒径为10-300nm的层状粘土矿物(蒙皂石,滑石,高岭石或云母)等层状硅酸盐, 用水或水溶剂溶胀,位于膨胀层状粘土矿物边缘的羟基与偶联剂等组合; 然后将有机鎓盐加入到层状粘土矿物中以进行阳离子交换的步骤,其中存在于层状粘土矿物层之间的金属阳离子用对应于60-120%的量的有机鎓离子代替, 的亚甲蓝(MB)吸附等价物; 通过该方法得到的有机粘土,能够均匀地分散在液体树脂中,同时基本上保持层状结构; 包含液体树脂组合物和均匀分散在其中的有机粘土的树脂复合材料(清漆,印刷油墨,涂料等) 和由树脂复合体得到的固化物。
    • 5. 发明申请
    • ORGANIZED CLAY COMPOSITE, METHOD FOR PRODUCING THE SAME, AND RESIN COMPOSITE CONTAINING ORGANIZED CLAY COMPOSITE
    • 组织粘土复合材料,其生产方法和含有组合物的复合材料组合物
    • US20110189476A1
    • 2011-08-04
    • US12673370
    • 2008-08-05
    • Terutoshi Kumaki
    • Terutoshi Kumaki
    • C01B33/44B32B5/16
    • C08K9/04Y10T428/269
    • The present invention relates to a method for producing an organized clay composite, wherein a step for cation exchanging an interlayer metal cation of a lamellar clay mineral to an organic onium ion by swelling the lamellar clay mineral with water or an aqueous solvent and then adding and mixing thereinto an emulsion which is obtained in advance by emulsifying a curable resin composition with use of an organic onium salt or with use of an organic onium salt and a nonionic surfactant, and a step for introducing the curable resin composition into the interlayer of the lamellar clay mineral are performed simultaneously. The present invention also relates to an organized clay composite obtained by the method. The present invention further relates to a resin molded product obtained by molding/curing such an organized clay composite. In the organized clay composite, the compound introduced into the interlayer of the lamellar clay mineral does not affect the physical properties of the matrix into which the organized clay is dispersed. Consequently, the organized clay composite has an expanded interlayer distance, while exhibiting good dispersibility.
    • 本发明涉及一种生产有机粘土复合材料的方法,其中通过用水或水性溶剂膨胀层状粘土矿物,将层状粘土矿物的层间金属阳离子阳离子交换成有机鎓离子的步骤, 将其中预先通过使用有机鎓盐乳化固化树脂组合物或使用有机鎓盐和非离子表面活性剂获得的乳液,以及将可固化树脂组合物引入层状物的中间层的步骤 粘土矿物同时进行。 本发明还涉及通过该方法获得的有机粘土复合材料。 本发明还涉及通过模塑/固化这种有组织的粘土复合材料获得的树脂模制产品。 在有机粘土复合材料中,引入层状粘土矿物中间层的化合物不影响有机粘土分散在其中的基质的物理性质。 因此,有机粘土复合材料具有扩展的层间距离,同时表现出良好的分散性。