专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5496897A Process for preparing uniformly sized, fine particles of polymer 失效
标题翻译：制备均匀尺寸的聚合物细颗粒的方法
公开(公告)号：US5496897A
公开(公告)日：1996-03-05
申请号：US926384
申请日：1992-08-10
申请人： Akira Yoshimatsu , Akihiro Kondo , Rikio Tsushima
发明人： Akira Yoshimatsu , Akihiro Kondo , Rikio Tsushima
IPC分类号： C08F2/00 , C08F2/16 , C08F2/18 , C08F257/02 , C08F291/00 , C08F4/00
CPC分类号： C08F257/02 , C08F291/00
摘要： Uniformly sized, fine particles of a polymer are produced by:(1) mixing (B) a nonionic-organic compound being liquid at room temperature, having a solubility in water at 25.degree. C. of 0.01 wt. % or larger and being compatible with (A) an oil-soluble, ethylenically unsaturated monomer, with the monomer (A) in an amount of 0.5 to 300 wt. % based on the monomer (A),(2) then adding the mixture of (A) and (B) to an aqueous dispersion of (C) particles of a seed polymer so as to make the mixture of (A) and (B) absorb onto the paricles (C) and(3) polymerizing the mixture of (A), (B) and (C) in the presence of an oil-soluble initiator for the polymerization to obtain said uniformly sized, fine particles.
摘要翻译：通过以下方法制备均匀的细小颗粒：（1）将室温下为液体的非离子有机化合物（B）在25℃下在水中的溶解度为0.01wt。％以上且与（A）油溶性烯属不饱和单体相容，单体（A）的量为0.5〜300重量％。基于单体（A），（2），然后将（A）和（B）的混合物加入到种子聚合物的（C）颗粒的水分散体中，以使（A）和（B）的混合物）吸附到颗粒（C）上，（3）在油溶性引发剂的存在下聚合（A），（B）和（C）的混合物进行聚合以获得所述均匀的细小颗粒。

2. 发明授权

US5318852A Fine particles of crosslinked vinyl polymer and process for producing the same 失效
标题翻译：交联乙烯基聚合物的细颗粒及其制备方法
公开(公告)号：US5318852A
公开(公告)日：1994-06-07
申请号：US980214
申请日：1992-11-23
申请人： Tadashi Nishimori , Katsuhiko Rindo , Akira Yoshimatsu
发明人： Tadashi Nishimori , Katsuhiko Rindo , Akira Yoshimatsu
IPC分类号： C08F2/18 , C08F2/16 , C08F12/00 , C08F212/36 , C08F220/42 , C08J3/12 , C08J3/24
CPC分类号： C08F212/36 , Y10T428/2982
摘要： Fine particles of a crosslinked vinyl polymer having a very high compressive modulus of elasticity, i.e., above 550 kg/mm.sup.2 but not higher than 800 kg/mm.sup.2, and being able to be effectively employed as a material capable of maintaining a minute gap constant, and a process for producing the same which comprises polymerizing 100 parts by weight of a vinyl monomer mixture consisting essentially of 20 to 90 parts by weight of m-divinylbenzene, 10 to 60 parts by weight of a vinyl monomer having a nitrile group and 0 to 50 by weight of a vinyl monomer other than m-divinylbenzene and vinyl monomers having a nitrile group in the presence of 3 to 10 parts by weight of a radical polymerization initiator belonging to the organic peroxides, in an aqueous medium.
摘要翻译：具有非常高的压缩弹性模量（即，高于550kg / mm 2但不高于800kg / mm 2）的交联乙烯基聚合物的细颗粒，并且能够有效地用作能够保持微小间隙恒定的材料，和其制造方法，其包括将100重量份的基本上由20至90重量份的间二乙烯基苯组成的乙烯基单体混合物，10至60重量份的具有腈基的乙烯基单体和0至在水性介质中，在3-10重量份的属于有机过氧化物的自由基聚合引发剂的存在下，将50重量份的m-二乙烯基苯以外的乙烯基单体和具有腈基的乙烯基单体。

3. 发明授权

US5231527A Liquid crystal display with spacer having elastic modulus in compression of 370-550 kg/mm.sup.2 at 10% displacement of diameter 失效
标题翻译：具有弹性模量的间隙的液晶显示器，在压缩范围为370-550 KG / MM2时，在10％的直径位移
公开(公告)号：US5231527A
公开(公告)日：1993-07-27
申请号：US826528
申请日：1992-01-27
申请人： Hiroshi Takanashi , Tadashi Nishimori , Katsuhiko Rindo , Akira Yoshimatsu
发明人： Hiroshi Takanashi , Tadashi Nishimori , Katsuhiko Rindo , Akira Yoshimatsu
IPC分类号： G02F1/1333 , G02F1/1339
CPC分类号： G02F1/13392
摘要： A liquid crystal display having a structure such that two sheets of substrates each provided with a transparent electrode and an orientation film are disposed opposite to each other through a spacer particle, which has an elastic modulus in compression of 370 to 550 kg/mm.sup.2 at the 10% displacement of the particle diameter, and a liquid crystal layer is also provided. As a result of this structure for the liquid crystal display, a uniform display quality can be realized through a reduction in the cell gap deviation caused when use is made of a thin sheet substrate.

4. 发明授权

US5747016A Organopolysiloxanes and a method of setting hair using the same 失效
标题翻译：有机聚硅氧烷和使用其组合毛发的方法
公开(公告)号：US5747016A
公开(公告)日：1998-05-05
申请号：US763344
申请日：1996-12-11
申请人： Koji Yui , Mari Takeshige , Takashi Oda , Akira Yoshimatsu , Takashi Itou , Nakako Sato , Naohisa Kure
发明人： Koji Yui , Mari Takeshige , Takashi Oda , Akira Yoshimatsu , Takashi Itou , Nakako Sato , Naohisa Kure
IPC分类号： A61K8/898 , A61Q5/06 , C08G77/26 , C08G77/42 , C08G77/452 , C08G77/455 , A61K7/06 , A61K7/11
CPC分类号： A61K8/898 , A61Q5/06 , C08G77/452 , C08G77/455 , Y10S424/02
摘要： An organopolysiloxane which generates intramolecular or intermolecular cross-linking based on dipole-dipole interaction, hydrogen bonding or ion bonding, and which is not ruptured or plastically deformed at an extension ratio no more than 15% at a temperature of 20.degree. C. under relative humidity of 65%; and a method of setting hair using the same. Hair which is set by the method retains the given shape over time, and the organoplysiloxane imparts a soft touch to the hair. In addition, the shape given by the setting treatment can be easily restored to the original shape by ordinary shampooing.
摘要翻译：基于偶极 - 偶极相互作用，氢键或离子键产生分子内或分子间交联的有机聚硅氧烷，并且在20℃的温度下，在相对温度不超过15％的伸长率下不会破裂或塑性变形湿度65％; 以及使用其设置头发的方法。通过该方法设定的头发随着时间保持给定的形状，有机硅氧烷赋予头发柔软的触感。此外，通过定型处理给出的形状可以通过普通洗发容易地恢复到原始形状。

5. 发明授权

US4634725A Rod-shaped polymer latex, rod-shaped polymer fine powder and dispersion comprising the fine powder dispersed in non-aqueous medium 失效
标题翻译：棒状聚合物胶乳，棒状聚合物细粉末和分散体，其分散在非水介质中
公开(公告)号：US4634725A
公开(公告)日：1987-01-06
申请号：US703667
申请日：1985-02-21
申请人： Kaoru Tsujii , Akira Yoshimatsu
发明人： Kaoru Tsujii , Akira Yoshimatsu
IPC分类号： A61K8/14 , A61K8/81 , A61Q1/08 , C08F2/24 , C08G18/08 , C08J3/16 , C08J3/02
CPC分类号： A61K8/0291 , A61K8/8117 , A61Q1/08 , C08F2/24 , C08G18/0866 , C08J3/16 , A61K2800/54 , Y10S524/908 , Y10S526/909
摘要： A finely powdered polymer latex in the rod-like form having a major axis of from 0.1 to 100 microns and a minor axis of below 1/3 times the major axis. When the particles are dispersed in water at a concentration of 15 wt %, the thixotropy index, .eta.3/.eta.30 is not less than 1.5.The polymer powder of the above size and configuration is useful in various fields including paint binders, diagnostic means and cosmetics.The polymer latex is prepared by solubilizing a polymerizable monomer in rod-shaped micelles, and polymerizing the monomer while keeping the rod-shaped micelle structure.
摘要翻译：具有棒状形式的细粉状聚合物胶乳，其长轴为0.1至100微米，短轴为长轴的1/3以下。当颗粒以15重量％的浓度分散在水中时，触变指数eta 3 / eta 30不小于1.5。上述尺寸和结构的聚合物粉末可用于各种领域，包括油漆粘合剂，诊断装置和化妆品。通过将可聚合单体溶解在棒状胶束中并在保持棒状胶束结构的同时聚合单体来制备聚合物胶乳。

6. 发明授权

US5389288A Liquid crystal display 失效
标题翻译：液晶显示器
公开(公告)号：US5389288A
公开(公告)日：1995-02-14
申请号：US109269
申请日：1993-08-20
申请人： Katsuhiko Rindo , Tadashi Nishimori , Kazuo Kubota , Akira Yoshimatsu
发明人： Katsuhiko Rindo , Tadashi Nishimori , Kazuo Kubota , Akira Yoshimatsu
IPC分类号： G02F1/1339 , C09K19/00
CPC分类号： G02F1/13392 , C09K19/0208 , C09K2019/523 , Y10T428/1073 , Y10T428/1077
摘要： A liquid crystal display which can provide a homogeneous display by preventing an abnormal orientation of a liquid crystal around the spacers or between the spacers during energization, and which comprises spacer particles each having, at least on the surface thereof, a nonionic hydrophilic unit represented by the following formula (1): ##STR1## wherein R represents a C.sub.1 -C.sub.18 alkyl group, a C.sub.2 -C.sub.18 alkenyl group, a C.sub.6 -C.sub.18 aryl group, a C.sub.7 -C.sub.18 alkylaryl group, a C.sub.1 -C.sub.18 acyl group, a C.sub.2 -C.sub.18 alkylcarbamoyl group, a C.sub.2 -C.sub.18 acylcarbamoyl group or a C.sub.7 -C.sub.18 arylcarbamoyl group; R.sub.1 represents a linear or branched alkylene group having 2 to 4 carbon atoms wherein a hydroxyl group may be substituted for a hydrogen atom on the alkylene group; and m is a positive number of 1 to 100 on the average, with the proviso that the plural R.sub.1 's may be the same or different from each other.
摘要翻译：一种液晶显示器，其能够通过在通电期间防止间隔物周围或间隔物之间的液晶的异常取向而提供均匀的显示，并且包括间隔物颗粒，其至少在其表面上具有由下式（1）：其中R表示C1-C18烷基，C2-C18烯基，C6-C18芳基，C7-C18烷基芳基，C1-C18酰基 C2-C18烷基氨基甲酰基，C2-C18酰基氨基甲酰基或C7-C18芳基氨基甲酰基; R1表示碳原子数为2〜4的直链或支链亚烷基，其中羟基可以被取代在亚烷基上的氢原子; 并且m是平均为1至100的正数，条件是多个R 1可以彼此相同或不同。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式