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1. 发明授权

US5244469A Process for preparation of black coloring materials and application thereof: chitosan treated with black extract of lithospermum root 失效
标题翻译：黑色着色材料的制备方法及其应用：用紫草提取物处理的壳聚糖
公开(公告)号：US5244469A
公开(公告)日：1993-09-14
申请号：US807812
申请日：1991-12-13
申请人： Susumu Shimoyama , Yasuko Noda , Ujo Maeda , Tasuku Shimoyama , Kunio Kataoka , Eiichi Eto , Mieko Goto , Yoshio Hara , Satoru Shimoyama , Keiko Maeda , Kazumi Konya
发明人： Susumu Shimoyama , Yasuko Noda , Ujo Maeda , Tasuku Shimoyama , Kunio Kataoka , Eiichi Eto , Mieko Goto , Yoshio Hara , Satoru Shimoyama , Keiko Maeda , Kazumi Konya
IPC分类号： C09B61/00 , C09B67/20
CPC分类号： C09B67/0061 , C09B61/00
摘要： A novel black coloring material is obtained by treating a chitosan with a dyestuff of the lithospermum root. If a water-insoluble chitosan is used as the chitosan, a finely divided black coloring material is obtained, and if a gelatinous chitosan salt is used as the chitosan, a gelatinous black coloring material is obtained. If a water-soluble chitosan, chitosan oligosaccharide or D-glucosamine, or a salt thereof is used as the chitosan, a liquid black coloring material is obtained. If a powdery polymeric substance is treated with such a black coloring material, a polymer-based black coloring material is obtained, and if a fiber is dyed with such a black coloring material, the fiber is dyed to a black color having a low lightness.
摘要翻译：通过用紫草根染料处理壳聚糖得到一种新颖的黑色着色材料。如果使用水不溶性壳聚糖作为壳聚糖，则得到细分黑色着色材料，如果使用凝胶状壳聚糖盐作为壳聚糖，则得到凝胶状黑色着色材料。如果使用水溶性壳聚糖，壳聚糖寡糖或D-葡糖胺或其盐作为壳聚糖，则得到液体黑色着色材料。如果用这种黑色着色材料处理粉状聚合物质，则获得基于聚合物的黑色着色材料，并且如果纤维用这种黑色着色材料染色，则将纤维染色成具有低亮度的黑色。

2. 发明授权

US5358538A Process for production of black coloring material and cosmetics containing said black coloring material and use thereof 失效
标题翻译：含黑色着色材料的黑色着色材料和化妆品的制造方法及其用途
公开(公告)号：US5358538A
公开(公告)日：1994-10-25
申请号：US838305
申请日：1992-03-10
申请人： Susumu Shimoyama , Ujo Maeda , Keiko Maeda , Yasuko Noda , Kunio Kataoka , Eiichi Eto , Satoru Shimoyama , Tasuku Shimoyama
发明人： Susumu Shimoyama , Ujo Maeda , Keiko Maeda , Yasuko Noda , Kunio Kataoka , Eiichi Eto , Satoru Shimoyama , Tasuku Shimoyama
IPC分类号： A61K8/18 , A61K8/35 , A61K8/64 , A61K8/88 , A61Q1/00 , A61Q1/02 , A61Q1/10 , C09B13/02 , C09B69/10 , D06P1/34 , D06P3/02 , C09B67/00
CPC分类号： A61K8/355 , A61K8/60 , A61K8/64 , A61K8/88 , A61Q1/02 , C09B13/02 , C09B69/109 , A61K2800/43 , A61Q1/10 , Y10S8/907
摘要： A process for the production of a black coloring material characterised by treating a compound selected from finely powdered sugar, protein and a polyamide polymer, having amino groups with a naphthoquinone derivative represented by the general formula (1): ##STR1## wherein R.sub.1 represents a hydrogen atom, a hydroxyl group, a halogen atom, or a group represented by the following formula: ##STR2## wherein R.sub.2 represents a hydrogen atom or a hydroxyl group, R.sub.3 represents an alkyl group, an alkenyl group or a hydroxylalkyl group, and n represents 1 or 2; cosmetics comprising a black coloring material produced by the above process; and a process for staining a substrate using the obtained black coloring material.
摘要翻译： PCT No.PCT / JP91 / 00921 Sec。 371日期：1992年3月10日 102（e）1992年3月10日PCT PCT 1991年7月10日PCT公布。出版物WO92 / 0102200 日本1992年1月23日。一种黑色着色材料的制造方法，其特征在于，将通式（1）表示的萘醌衍生物与具有氨基的细粉糖，蛋白质和聚酰胺聚合物的化合物进行处理：（1）其中R1表示氢原子，羟基，卤素原子或由下式表示的基团：其中R2表示氢原子或羟基，R3表示烷基，烯基或羟烷基，n表示1或2; 包含通过上述方法生产的黑色着色材料的化妆品; 以及使用得到的黑色着色材料对基板进行染色的工序。

3. 发明授权

US4804750A Production of water-soluble chitin-oligomers by partial hydrolysis of chitin 失效
标题翻译：通过几丁质的部分水解生产水溶性几丁质寡聚物
公开(公告)号：US4804750A
公开(公告)日：1989-02-14
申请号：US940358
申请日：1986-12-11
申请人： Tatsumi Nishimura , Eiichi Eto , Toyofumi Yamada
发明人： Tatsumi Nishimura , Eiichi Eto , Toyofumi Yamada
IPC分类号： B01J19/10 , C07H1/08 , C07H3/00 , C07H3/06 , C07H5/06 , C07H13/06 , C08B37/08 , C08L1/00
CPC分类号： C07H3/06 , C08B37/003
摘要： Tetra-N-acetyl-chitotetraose, penta-N-acetylchitopentaose and hexa-N-acetyl-chitohexaose, ones of the water-soluble chitin-oligomers, may be obtained in improved yields, when finely ground chitin is quickly and intimately mixed with a concentrated hydrohalogenic acid containing a particular proportion of the hydrogen halide per a unit quantity of the chitin under the irradiation with ultrasonic waves and also under the agitation by mechanical stirrer, followed by hydrolyzing the chitin in the resulting homogeneous mixture comprising the chitin and the concentrated hydrohalogenic acid while said homogeneous mixture is further continuously irradiated with the ultrasonic waves and also agitated by the mechanical stirrer. From the aqueous phase of the hydrolyzed reaction mixture are recovered the desired water-soluble chitin-oligomers which are each useful as an immunopotentiating, antitumor agent or antifungal, antibacterial agent.
摘要翻译：四乙酰基四聚四糖，五-N-乙酰氨基四糖和六-N-乙酰基六氢六糖，其中一种水溶性几丁质 - 低聚物，可以以提高的产率获得，当细磨几丁质与在超声波照射下，还在机械搅拌器的搅拌下，每单位量的几丁质含有特定比例的卤化氢的浓缩氢卤酸，然后水解所得到的均匀混合物中的几丁质，所述混合物包含壳多糖和浓缩的氢卤素酸，同时所述均匀混合物用超声波进一步连续照射，并且还通过机械搅拌器搅拌。从水解的反应混合物的水相中回收所需的水溶性几丁质寡聚体，其各自可用作免疫增强剂，抗肿瘤剂或抗真菌抗菌剂。

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