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

US4045458A Process for preparing triarylmethane derivatives 失效
标题翻译：三芳基甲烷衍生物的制备方法
公开(公告)号：US4045458A
公开(公告)日：1977-08-30
申请号：US699584
申请日：1976-06-24
申请人： Mitsura Kondo , Kiyoshi Yasui , Makoto Miyake , Hiroshi Iwasaki , Tetsuo Shiraishi
发明人： Mitsura Kondo , Kiyoshi Yasui , Makoto Miyake , Hiroshi Iwasaki , Tetsuo Shiraishi
IPC分类号： C07D209/08 , B41M5/136 , B41M5/145 , B41M5/30 , B41M5/323 , B41M5/327 , C07C67/00 , C07C227/00 , C07C227/02 , C07C229/52 , C07C229/64 , C07D209/20 , C07D239/70 , C07D295/155 , C07D307/885 , C07D405/04 , C07D455/04 , C09B11/00 , C09B11/26
CPC分类号： C07D455/04 , B41M5/1366 , B41M5/145 , B41M5/327 , C07D209/20 , C07D239/70 , C07D295/155 , C07D307/885 , B41M5/323
摘要： A process is described for preparing triarylmethane derivatives of a high purity in an extremely high yield from 3-phenylphthalide derivatives and aniline derivatives or indole derivatives with Friedel-Crafts type catalyst or Friedel-Crafts type catalyst and an oxidizing agent.
摘要翻译：描述了一种由Friedel-Crafts型催化剂或Friedel-Crafts型催化剂和氧化剂从3-苯基苯酞衍生物和苯胺衍生物或吲哚衍生物以极高产率制备高纯度三芳基甲烷衍生物的方法。

2. 发明授权

US4443614A Triarylmethane derivatives 失效
标题翻译：三芳基甲烷衍生物
公开(公告)号：US4443614A
公开(公告)日：1984-04-17
申请号：US162659
申请日：1980-06-24
申请人： Mitsuru Kondo , Kiyoshi Yasui , Makoto Miyake , Hiroshi Iwasaki , Tetsuo Shiraishi
发明人： Mitsuru Kondo , Kiyoshi Yasui , Makoto Miyake , Hiroshi Iwasaki , Tetsuo Shiraishi
IPC分类号： C07D209/08 , B41M5/136 , B41M5/145 , B41M5/30 , B41M5/323 , B41M5/327 , C07C67/00 , C07C227/00 , C07C227/02 , C07C229/52 , C07C229/64 , C07D209/20 , C07D239/70 , C07D295/155 , C07D307/885 , C07D405/04 , C07D455/04 , C09B11/00 , C09B11/26 , C07D209/04
CPC分类号： C07D455/04 , B41M5/1366 , B41M5/145 , B41M5/327 , C07D209/20 , C07D239/70 , C07D295/155 , C07D307/885 , B41M5/323
摘要： A process is described for preparing triarylmethane derivatives of a high purity in an extremely high yield from 3-phenylphthalide derivatives and aniline derivatives or indole derivatives with Friedel-Crafts type catalyst or Friedel-Crafts type catalyst and an oxidizing agent.
摘要翻译：描述了一种由Friedel-Crafts型催化剂或Friedel-Crafts型催化剂和氧化剂从3-苯基苯酞衍生物和苯胺衍生物或吲哚衍生物以极高产率制备高纯度三芳基甲烷衍生物的方法。

3. 发明授权

US4439610A Process for preparing triarylmethane derivatives 失效
标题翻译：三芳基甲烷衍生物的制备方法
公开(公告)号：US4439610A
公开(公告)日：1984-03-27
申请号：US774613
申请日：1977-03-04
申请人： Mitsuru Kondo , Kiyoshi Yasui , Makoto Miyake , Hiroshi Iwasaki , Tetsuo Shiraishi
发明人： Mitsuru Kondo , Kiyoshi Yasui , Makoto Miyake , Hiroshi Iwasaki , Tetsuo Shiraishi
IPC分类号： C07D209/08 , B41M5/136 , B41M5/145 , B41M5/30 , B41M5/323 , B41M5/327 , C07C67/00 , C07C227/00 , C07C227/02 , C07C229/52 , C07C229/64 , C07D209/20 , C07D239/70 , C07D295/155 , C07D307/885 , C07D405/04 , C07D455/04 , C09B11/00 , C09B11/26 , C07D209/04 , C07D307/77
CPC分类号： C07D455/04 , B41M5/1366 , B41M5/145 , B41M5/327 , C07D209/20 , C07D239/70 , C07D295/155 , C07D307/885 , B41M5/323
摘要： A process is described for preparing triarylmethane derivatives of a high purity in an extremely high yield from 3-phenylphthalide derivatives and aniline derivatives or indole derivatives with Friedel-Crafts type catalyst or Friedel-Crafts type catalyst and an oxidizing agent.
摘要翻译：描述了一种由Friedel-Crafts型催化剂或Friedel-Crafts型催化剂和氧化剂从3-苯基苯酞衍生物和苯胺衍生物或吲哚衍生物以极高产率制备高纯度三芳基甲烷衍生物的方法。

4. 发明授权

US4219439A Method of making oil-containing microcapsules 失效
标题翻译：含油微胶囊的制备方法
公开(公告)号：US4219439A
公开(公告)日：1980-08-26
申请号：US892317
申请日：1978-03-31
申请人： Makoto Miyake , Tomoharu Shiozaki , Shunsuke Shioi , Tetsuo Shiraishi , Takao Matsushita
发明人： Makoto Miyake , Tomoharu Shiozaki , Shunsuke Shioi , Tetsuo Shiraishi , Takao Matsushita
IPC分类号： B01J13/10 , B41M5/165 , B01J13/02
CPC分类号： B01J13/10 , B41M5/165 , Y10S428/914 , Y10T428/2984 , Y10T428/2987
摘要： The method of making oil-containing microcapsules comprises the steps of (1) preparing an aqueous system comprising an aqueous solution of at least two kinds of hydrophilic colloid materials with opposite electric charges and oil droplets dispersed in said solution (2) causing coacervation in said aqueous system at a temperature above the gelation points of said hydrophilic colloid materials to form a coacervate suspension in which each of said oil droplets is surrounded by a coacervate and (3) cooling said coacervate suspension to a temperature below the gelation points of said hydrophilic colloid materials to form multi-nucleus capsules. During the step of cooling the coacervate suspension, aggregation of particles of oil droplets each having a coacervate therearound is controlled by an agitation flow so as to allow formation of multi-nucleus microcapsules having an average diameter within the range of 3 to 20 microns. Aggregation of particles of oil droplets each having a coacervate therearound is controlled by an agitation flow produced by rotating at least one agitator in a vessel containing the coacervate suspension under the special conditions.
摘要翻译：制备含油微胶囊的方法包括以下步骤：（1）制备含有至少两种具有相反电荷的亲水胶体材料的水溶液和分散在所述溶液（2）中的油滴的水溶液体系的水系统，水系统在高于所述亲水胶体材料的凝胶化点的温度下形成凝聚层悬浮液，其中每个所述油滴被凝聚层包围，和（3）将所述凝聚层悬浮液冷却至低于所述亲水胶体凝胶点的温度材料形成多核胶囊。在冷却凝聚物悬浮液的步骤期间，通过搅拌流控制每个具有凝聚层的油滴颗粒的聚集，以便形成平均直径在3至20微米范围内的多核微胶囊。通过在特殊条件下使包含凝聚物悬浮液的容器中的至少一个搅拌器旋转而产生的搅拌流量来控制每个具有凝聚层的油滴颗粒的聚集。

5. 发明授权

US5118443A Developer for pressure-sensitive recording sheets, aqueous dispersion of the developer and method for preparing the developer 失效
标题翻译：压敏记录片的开发者，开发者的水分散和准备开发者的方法
公开(公告)号：US5118443A
公开(公告)日：1992-06-02
申请号：US644678
申请日：1991-01-22
申请人： Toranosuke Saito , Takashi Ishibashi , Tomoharu Shiozaki , Tetsuo Shiraishi
发明人： Toranosuke Saito , Takashi Ishibashi , Tomoharu Shiozaki , Tetsuo Shiraishi
IPC分类号： B41M5/155
CPC分类号： B41M5/155
摘要： A developer comprising at least one polyvalent metal salt of a nuclear substituted salicylic acid of the following general formula is provided. ##STR1## In the formula, R.sub.1 represents an alkyl group having from 1 to 12 carbon atoms, R.sub.2 represents a hydrogen atom or an alkyl group having from 1 to 12 carbon atoms, R.sub.3 represents a hydrogen atom or a methyl group provided that at least one of R.sub.1 and R.sub.2 is a secondary butyl group, a secondary hexyl group, an isohexyl group, a secondary octyl group, an isononyl group, a secondary decyl group, a secondary dodecyl group or an isododecyl group and the total number of the carbon atoms in R.sub.1, R.sub.2 and R.sub.3 is from 9 to 18, M is a polyvalent metal atom, and m is a valence of M. An aqueous dispersion containing the developer and a method for preparing the developer are also described.

6. 发明授权

US4950330A Aqueous dispersion of a developer for pressure-sensitive recording sheet and a process for producing the same 失效
标题翻译：用于压敏记录片材的显影剂的水分散体及其制备方法
公开(公告)号：US4950330A
公开(公告)日：1990-08-21
申请号：US405063
申请日：1989-09-07
申请人： Toranosuke Saito , Shouichi Murata , Eiji Kawabata , Tomoharu Shiozaki , Tetsuo Shiraishi
发明人： Toranosuke Saito , Shouichi Murata , Eiji Kawabata , Tomoharu Shiozaki , Tetsuo Shiraishi
IPC分类号： B41M5/155
CPC分类号： B41M5/155
摘要： An aqueous dispersion of a developer for pressure-sensitive recording sheet, having superior handling performance and storage stability in a high concentration and a process for producing the dispersion are provided, which developer is expressed by the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and represent H, halogen, alkyl of 1 to 9 carbon atoms, alkylene, cycloalkyl, cycloalkylene, phenyl, nucleus-substituted phenyl, aralkyl or nucleus-aralkyl; adjacent two of R.sub.1 to R.sub.4 may form a ring; n is an integer of one or more; and M is Mg, Ca, Zn, Al, Fe, Co, Ni or a basic ion of the foregoing, and which developer has a softening point of 30.degree. C. or higher and is dispersed in water, containing a dispersing agent, the size of particles of the developer being 0.3 to 5.mu. in terms of average particle diameter, and the proportion of right spherical particles in the total particles being 50% or more; and which process comprises emulsifying-dispersing the developer in water containing a dispersing agent at a temperature higher by at least 30.degree. C. than the softening point of the developer, follower by cooling, or dissolving the developer in an organic solvent, emulsifying-dispersing the solution in water containing a dispersing agent and distilling off the solvent from the dispersion on heating, or using a polyvinyl alcohol having a polymerization degree of 500 or more and a saponification degree of 70% or more.

7. 发明授权

US4489336A Pressure sensitive manifold paper 失效
标题翻译：压敏歧管纸
公开(公告)号：US4489336A
公开(公告)日：1984-12-18
申请号：US380393
申请日：1982-05-20
申请人： Shoji Aoyagi , Tetsuo Shiraishi
发明人： Shoji Aoyagi , Tetsuo Shiraishi
IPC分类号： B41M5/132 , B41M5/165 , B41M5/22
CPC分类号： B41M5/132 , B41M5/1655
摘要： A pressure sensitive manifold paper is prepared with use of microcapsules having enclosed therein an organic solvent, a color former contained in the solvent, and an alkylphenol compound and/or a mercaptan added to the solvent. The paper affords prints resistant to light and has a color forming layer which remains free of coloration and gives prints of original color even when exposed to light.
摘要翻译：使用其中封入了有机溶剂，包含在溶剂中的着色剂和加入到溶剂中的烷基酚化合物和/或硫醇的微胶囊制备压敏集成纸。该纸提供耐光照的印刷品，并且具有保持不着色的成色层，即使在曝光时也能给出原色的印刷品。

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