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1. 发明公开

EP2749577A1 LIVING RADICAL POLYMERIZATION CATALYST AND POLYMERIZATION METHOD 有权
标题翻译：聚合物分散体FÜRLEBENDE RADIKALE UND POLYMERISATIONSVERFAHREN
公开(公告)号：EP2749577A1
公开(公告)日：2014-07-02
申请号：EP12825482.8
申请日：2012-08-24
申请人： Kyoto University
发明人： GOTO, Atsushi , KAJI, Hironori
IPC分类号： C08F4/00
CPC分类号： C08F4/00 , C08F212/08 , C08F220/14 , C08F220/18 , C08F220/20 , C08F220/34 , C08F220/44 , C08F2220/1825 , C08F2220/1841 , C08F2220/1883 , C08F2220/286 , C08F2220/325 , C08F2438/00 , C08F2220/1858
摘要： A nonmetallic compound having an ionic bond with a halide ion is used as a catalyst for living radical polymerization. Even if a radical initiator is not used, a monomer can be subjected to a radical polymerization to obtain a polymer having narrow molecular weight distribution. The cost of the living radical polymerization can be remarkably reduced, and it is made possible to prevent adverse effects of using a radical initiator (such as side reactions). The present invention is significantly more environmentally friendly and economically excellent than conventional living radical polymerization methods, due to advantages such as low toxicity of the catalyst, low amount of the catalyst necessary, high solubility of the catalyst, mild reaction conditions, and no coloration/no odor, etc. The catalyst can be applied to various monomers and enables synthesis of high molecular weight polymers.
摘要翻译：使用与卤离子具有离子键的非金属化合物作为活性自由基聚合的催化剂。即使不使用自由基引发剂，也可以对单体进行自由基聚合，得到分子量分布窄的聚合物。活性自由基聚合的成本可以显着降低，并且可以防止使用自由基引发剂的不利影响（例如副反应）。本发明由于催化剂的低毒性，必需的催化剂量少，催化剂的溶解性高，反应条件温和，无着色/无色性等优点，比现有的活性自由基聚合方法显着更环保，经济，没有气味等。催化剂可以应用于各种单体，并能够合成高分子量聚合物。

2. 发明公开

EP2463312A1 CATALYST FOR LIVING RADICAL POLYMERIZATION AND POLYMERIZATION METHOD 有权
标题翻译：使用催化剂活性自由基聚合和
公开(公告)号：EP2463312A1
公开(公告)日：2012-06-13
申请号：EP10806168.0
申请日：2010-05-10
申请人： Kyoto University
发明人： GOTO, Atsushi , TSUJII, Yoshinobu , FUKUDA, Takeshi
IPC分类号： C08F4/40
CPC分类号： C08F4/40 , C08F12/08 , C08F120/14 , C08F293/005 , C08F2438/00
摘要： Provided is a low-cost, highly active, environmentally friendly living radical polymerization catalyst which does not require a radical initiator. An organic compound having an oxidation-reduction capability is used as a catalyst. Even if a radical initiator is not used, a monomer can be subjected to a radical polymerization to obtain a polymer having narrow molecular weight distribution. The cost of the living radical polymerization can be remarkably reduced. It is made possible to prevent adverse effects of using a radical initiator. The present invention is significantly more environmentally friendly and economically excellent than conventional living radical polymerization methods, due to advantages of the catalyst such as low toxicity of the catalyst, low amount of the catalyst necessary, high solubility of the catalyst, mild reaction conditions, and no coloration/no odor (which do not require a post-treatment for a molded article), etc.
摘要翻译：本发明提供一种低成本，高活性，环境友好型活性自由基聚合催化剂，它不需要自由基引发剂。具有氧化还原能力的有机化合物作为催化剂。即使不使用自由基引发剂，单体可以进行自由基聚合，以获得具有窄分子量分布的聚合物。活性自由基聚合的成本可显着降低。它能够防止使用自由基引发的不良影响。本发明是显着更环保比常规活性自由基聚合法友好和经济上优良，由于催化剂的优点：如催化剂的低毒性，量低的催化剂的催化剂的必要，高溶解性，反应条件温和，并且无着色/无气味（不需要后处理的模塑制品）等。

3. 发明公开

EP3190131A1 LIVING RADICAL POLYMERIZATION INITIATOR, METHOD FOR PRODUCING POLYMER, AND POLYMER 有权
标题翻译：活性自由基聚合引发剂，生产聚合物的方法和聚合物
公开(公告)号：EP3190131A1
公开(公告)日：2017-07-12
申请号：EP15838864.5
申请日：2015-08-07
申请人： Kyoto University , Godo Shigen Co., Ltd.
发明人： GOTO, Atsushi , MIYAMOTO, Michihiko , KOMATSU, Hiroto , YAMAGUCHI, Yu , JITSUKAWA, Takuya
IPC分类号： C08F4/00 , C07C69/63 , C07C69/65 , C07C69/73 , C08F293/00
摘要： A living radical polymerization initiator represented by the following general formula (1), which uses a living radical polymerization initiator that contains, as initiating groups for reactions, two halogen atoms different from each other in reactivity, and which enables different living radical polymerization reactions to proceed with respect to the respective initiating groups: herein, R 1 represents an organic group which is linkable with two or more other organic groups, and which is selected from an aliphatic group having 1 to 12 carbon atoms, an aromatic group, a carbonyl group, a sulfonyl group and an organic group obtained by combining two or more of these groups, R 2 , R 3 , R 4 and R 5 are a hydrogen atom or an organic group selected from an aliphatic group having 1 to 12 carbon atoms, an aromatic group, a carbonyl group, a carboxyl group and a sulfonyl group, X and Y are a halogen atom, m and n are an integer of 1 or more, and the X and Y are in a state in which they are different from each other in reactivity with a monomer.
摘要翻译：由以下通式（1）表示的活性自由基聚合引发剂，其使用活性自由基聚合引发剂，该活性自由基聚合引发剂包含作为反应的引发基团的两个反应性彼此不同的卤素原子，并且能够进行不同的活性自由基聚合反应对于各自的引发基团进行：在此，R 1表示可与两个或更多个其他有机基团连接的并且选自具有1至12个碳原子的脂族基团，芳族基团，羰基，磺酰基和通过组合两个或更多个这些基团获得的有机基团，R 2，R 3，R 4和R 5是氢原子或选自具有1-12个碳原子的脂族基团的有机基团，芳族基团，羰基基团，羧基和磺酰基，X和Y是卤原子，m和n是1或更大的整数，并且X和Y处于不同的状态 t与单体的反应性。

4. 发明公开

EP3127955A1 PRODUCTION METHOD FOR READILY DISPERSIBLE CELLULOSE COMPOSITION, READILY DISPERSIBLE CELLULOSE COMPOSITION, CELLULOSE DISPERSION RESIN COMPOSITION, AND PRODUCTION METHOD FOR WATER-BASED DISPERSANT FOR CELLULOSE 审中-公开
标题翻译：方法用于生产易分散纤维素组合物，光分散的纤维素组成，分散纤维素树脂组合物和方法用于纤维素水性分散剂
公开(公告)号：EP3127955A1
公开(公告)日：2017-02-08
申请号：EP15773988.9
申请日：2015-03-30
申请人： Dainichiseika Color & Chemicals Mfg. Co., Ltd. , Kyoto University
发明人： IMAI, Takahiro , AOYAGI, Taiyo , SHIMANAKA, Hiroyuki , TSUJII, Yoshinobu , SAKAKIBARA, Keita , GOTO, Atsushi
IPC分类号： C08L1/00 , B01F17/52 , C08F293/00 , C08J3/05 , C08J3/20 , C08L97/00 , C08L101/00
CPC分类号： C08L1/02 , C08F293/00 , C08J3/05 , C08J2301/02 , C08J2323/06 , C08J2401/02 , C08J2453/00 , C08K5/175 , C08K5/42 , C08L23/06 , C08L101/00
摘要： An object of the present invention is to provide a technology of dispersing cellulose readily in a hydrophobic substance such as a resin by treating cellulose being a hydrophilic substance in a system that contains water as a main medium with a polymer dispersant, which has been developed for dispersing a fine and hydrophobic substance such as a pigment, in a simple and efficient manner without conducting surface modification of nanocellulose or other treatments. The object is solved by a process for producing a readily dispersible cellulose composition, the process including dissolving a polymer dispersant having a block copolymer structure having a resin-affinitive segment A and a cellulose-adsorptive segment B in a hydrophilic organic solvent solution, adding a surface active agent to the resultant solution, thereafter adding water to the resultant mixture to prepare an aqueous dispersion treatment agent containing the polymer dispersant, and adding the obtained aqueous dispersion treatment agent to cellulose in a water-containing state or in a dry state, thereby obtaining a readily dispersible cellulose composition. The object is also solved by a process for producing an aqueous dispersion treatment agent for use in the process for producing a readily dispersible cellulose composition, the readily dispersible cellulose composition, and a cellulose-dispersed resin composition using the readily dispersible cellulose composition.
摘要翻译：本发明的一个目的是提供一种在疏水性物质随手分散纤维素的技术：诸如树脂通过处理纤维素是在一个系统中的亲水性物质确实含有水作为与聚合物分散剂的主介质，其已被用于开发不进行纳米纤维素或其它治疗的表面改性如颜料，以简单和有效的方式：一个细和疏水性物质分散。该目的通过用于生产易分散性纤维素组合物的方法解决，该方法包括溶解聚合物分散剂具有含在亲水性有机溶剂溶液中的树脂体亲和性链段A和纤维素的吸附链段B的嵌段共聚物结构，增加了表面活性剂加入到所得溶液中，然后将水加入到所得到的混合物中以制备水分散体的处理剂含有高分子分散剂，并加入所获得的wässrige分散处理剂在含有水的状态或在干燥状态下，以纤维素，从而获得易分散性纤维素的组合物。该目的是通过这样的方法解决在wässrige分散处理剂在用于生产易分散性纤维素组合物中，易分散性纤维素的组合物的过程中使用的制造，以及使用该易分散性纤维素组成的纤维素分散的树脂组合物。

5. 发明公开

EP2551303A1 RESIN-TREATED PIGMENT, METHOD FOR PRODUCING THE PIGMENT, AND PIGMENT DISPERSION 有权
标题翻译：树脂处理的颜料，生产颜料的方法和颜料分散体
公开(公告)号：EP2551303A1
公开(公告)日：2013-01-30
申请号：EP11759362.4
申请日：2011-03-22
申请人： Dainichiseika Color & Chemicals Mfg. Co., Ltd. , Kyoto University
发明人： SHIMANAKA, Hiroyuki , MURAKAMI, Yoshikazu , AOYAGI, Shinichiro , GOTO, Atsushi , TSUJII, Yoshinobu
IPC分类号： C09B67/08 , C08F293/00 , C09B67/20 , C09B67/46 , C09D17/00
CPC分类号： C09B67/009 , C08F293/005 , C08F2438/00 , C08K9/08 , C09B67/0008 , C09B67/0013 , C09D11/037 , C09D11/326 , C09D17/00
摘要： Disclosed are a resin-treated pigment characterized in that the resin-treated pigment comprises a pigment and a polymer of an unsaturated bond-containing monomer, a weight ratio of the pigment to the polymer (pigment:polymer) is from 50 to 95 to from 5 to 50, and the polymer is a block copolymer comprising from 5 to 70 mass% of an addition-polymerizable monomer having a UV-absorbing group; a production process of the resin-treated pigment; and a pigment dispersion using the resin-treated pigment.
摘要翻译：公开了一种树脂处理的颜料，其特征在于树脂处理的颜料包含颜料和含不饱和键单体的聚合物，颜料与聚合物（颜料：聚合物）的重量比为50-95％ 5〜50，所述聚合物为含有5〜70质量％的具有紫外线吸收基团的加成聚合性单体的嵌段共聚物，树脂处理颜料的制造方法; 和使用该树脂处理颜料的颜料分散体。

6. 发明公开

EP2311920A1 PIGMENT DISPERSIONS, BLOCK POLYMERS AND MANUFACTURING METHOD THEREFOR 有权
标题翻译： PIGMENTDISPERSIONEN，BLOCKPOLYMERE UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP2311920A1
公开(公告)日：2011-04-20
申请号：EP09805006.5
申请日：2009-08-05
申请人： Dainichiseika Color & Chemicals Mfg. Co., Ltd. , Kyoto University
发明人： MURAKAMI, Yoshikazu , SHIMANAKA, Hiroyuki , HITOTSUYANAGI, Toshiyuki , TSUCHIDA, Shinya , GOTO, Atsushi , TSUJII, Yoshinobu , FUKUDA, Takeshi
IPC分类号： C09D17/00 , C08F8/00 , C08F297/00
CPC分类号： C09D11/10 , C08F293/005 , C08F297/00 , C08L53/00 , C09D7/41 , C09D17/003 , C09D153/00 , C08L2666/02
摘要： Disclosed is a pigment dispersion containing at least a pigment, a liquid medium and a high-molecular dispersant. The high-molecular dispersant is a block polymer represented by A-B or A-B-C, in which A, B and C each represent a polymer block and the A and C blocks may be the same or different. The block polymer and its production process are also disclosed. The high-molecular dispersant is free of problems of a smell, coloration, a heavy metal and cost, and its use can provide a pigment dispersion excellent in the dispersion stability of a pigment.
摘要翻译：公开了至少含有颜料，液体介质和高分子分散剂的颜料分散体。高分子分散剂是由A-B或A-B-C表示的嵌段聚合物，其中A，B和C各自表示聚合物嵌段，A和C嵌段可以相同或不同。还公开了嵌段聚合物及其制备方法。高分子分散剂没有嗅觉，着色，重金属和成本的问题，并且其用途可以提供颜料分散稳定性优异的颜料分散体。

7. 发明授权

EP2147936B1 NOVEL LIVING RADICAL POLYMERIZATION METHOD USING PHOSPHORUS COMPOUND OR NITROGEN COMPOUND AS CATALYST 失效
标题翻译：以磷化合物或氮化合物为催化剂的新型活性自由基聚合法
公开(公告)号：EP2147936B1
公开(公告)日：2017-09-27
申请号：EP08752343.7
申请日：2008-05-02
申请人： Kyoto University
发明人： GOTO, Atsushi , FUKUDA, Takeshi , TSUJII, Yoshinobu
IPC分类号： C08F4/00
CPC分类号： C08F4/00 , C08F2/38

8. 发明授权

EP2463312B1 USE OF A CATALYST FOR LIVING RADICAL POLYMERIZATION AND POLYMERIZATION METHOD 有权
标题翻译：使用催化剂活性自由基聚合和
公开(公告)号：EP2463312B1
公开(公告)日：2016-06-29
申请号：EP10806168.0
申请日：2010-05-10
申请人： Kyoto University
发明人： GOTO, Atsushi , TSUJII, Yoshinobu , FUKUDA, Takeshi
IPC分类号： C08F4/40
CPC分类号： C08F4/40 , C08F12/08 , C08F120/14 , C08F293/005 , C08F2438/00

9. 发明授权

EP2439214B1 POLYMERIZATION INITIATOR FOR LIVING RADICAL POLYMERIZATION 有权
标题翻译：活性自由基聚合的聚合
公开(公告)号：EP2439214B1
公开(公告)日：2014-06-18
申请号：EP10783160.4
申请日：2010-06-03
申请人： Kyoto University
发明人： GOTO, Atsushi , KIM, Jeong Sik , TSUJII, Yoshinobu , FUKUDA, Takeshi
IPC分类号： C08F4/40 , C08F2/00
CPC分类号： C08F2/38 , C08F4/04 , C08F4/40 , C08F293/005

10. 发明授权

EP2749577B1 LIVING RADICAL POLYMERIZATION METHOD 有权
公开(公告)号：EP2749577B1
公开(公告)日：2018-09-19
申请号：EP12825482.8
申请日：2012-08-24
申请人： Kyoto University
发明人： GOTO, Atsushi , KAJI, Hironori
IPC分类号： C08F2/38 , C08F4/00 , C08F220/14 , C08F220/18 , C08F220/20 , C08F220/34 , C08F220/44 , C08F212/08
CPC分类号： C08F4/00 , C08F212/08 , C08F220/14 , C08F220/18 , C08F220/20 , C08F220/34 , C08F220/44 , C08F2220/1825 , C08F2220/1841 , C08F2220/1883 , C08F2220/286 , C08F2220/325 , C08F2438/00 , C08F2220/1858
摘要： A nonmetallic compound having an ionic bond with a halide ion is used as a catalyst for living radical polymerization. Even if a radical initiator is not used, a monomer can be subjected to a radical polymerization to obtain a polymer having narrow molecular weight distribution. The cost of the living radical polymerization can be remarkably reduced, and it is made possible to prevent adverse effects of using a radical initiator (such as side reactions). The present invention is significantly more environmentally friendly and economically excellent than conventional living radical polymerization methods, due to advantages such as low toxicity of the catalyst, low amount of the catalyst necessary, high solubility of the catalyst, mild reaction conditions, and no coloration/no odor, etc. The catalyst can be applied to various monomers and enables synthesis of high molecular weight polymers.

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