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1. 发明申请

WO2005113427A3 PROCESS FOR PREPARING NANO-SIZED METAL OXIDE PARTICLES 审中-公开
标题翻译：制备纳米尺寸金属氧化物颗粒的方法
公开(公告)号：WO2005113427A3
公开(公告)日：2007-08-02
申请号：PCT/US2005017348
申请日：2005-05-18
申请人： TEXAS A & M UNIV SYS , KANEKA CORP , LI YUNTAO , SUE HUNG-JUE , NISHIMURA RIICHI , MIYATAKE NOBUO
发明人： LI YUNTAO , SUE HUNG-JUE , NISHIMURA RIICHI , MIYATAKE NOBUO
IPC分类号： C01B13/32 , C01G9/02
CPC分类号： B82Y30/00 , C01B13/32 , C01G9/02 , C01P2004/64
摘要： The present invention is directed to novel sol-gel methods in which metal oxide precursor and an alcohol-based solution are mixed to form a reaction mixture that is then allowed to react to produce nanosized metal oxide particles. The methods of the present invention are more suitable for preparing nanosized metal oxide than are previously-described sol-gel methods. The present invention can provide for nanosized metal oxide particles more efficiently than the previously-described sol-gel methods by permitting higher concentrations of metal oxide precursor to be employed in the reaction mixture. The foregoing is provided by careful control of the pH conditions during synthesis and by ensuring that the pH is maintained at a value of about 7 or higher.
摘要翻译：本发明涉及新型溶胶 - 凝胶法，其中将金属氧化物前体和醇基溶液混合以形成反应混合物，然后使其反应生成纳米尺寸的金属氧化物颗粒。本发明的方法比上述溶胶 - 凝胶法更适用于制备纳米尺寸金属氧化物。本发明通过允许在反应混合物中使用更高浓度的金属氧化物前体，可以比上述溶胶 - 凝胶方法更有效地提供纳米尺寸的金属氧化物颗粒。通过在合成期间仔细控制pH条件并通过确保pH保持在约7或更高的值来提供上述内容。

2. 发明专利

AU2005245456A1 Process for preparing nano-sized metal oxide particles 未知
公开(公告)号：AU2005245456A1
公开(公告)日：2005-12-01
申请号：AU2005245456
申请日：2005-05-18
申请人： TEXAS A & M UNIV SYS , KANEKA CORP , LI YUNTAO , SUE HUNG-JUE , NISHIMURA RIICHI , MIYATAKE NOBUO
发明人： LI YUNTAO , NISHIMURA RIICHI , MIYATAKE NOBUO , SUE HUNG-JUE
IPC分类号： C01B13/32 , C01G9/02
摘要： The present invention is directed to novel sol-gel methods in which metal oxide precursor and an alcohol-based solution are mixed to form a reaction mixture that is then allowed to react to produce nanosized metal oxide particles. The methods of the present invention are more suitable for preparing nanosized metal oxide than are previously-described sol-gel methods. The present invention can provide for nanosized metal oxide particles more efficiently than the previously-described sol-gel methods by permitting higher concentrations of metal oxide precursor to be employed in the reaction mixture. The foregoing is provided by careful control of the pH conditions during synthesis and by ensuring that the pH is maintained at a value of about 7 or higher.

3. 发明申请

WO2007075654A3 STABILIZATION OF POLYMERS WITH ZINC OXIDE NANOPARTICLES 审中-公开
标题翻译：聚合物与氧化锌纳米粒子的稳定性
公开(公告)号：WO2007075654A3
公开(公告)日：2008-06-12
申请号：PCT/US2006048387
申请日：2006-12-19
申请人： TEXAS A & M UNIV SYS , KANEKA CORP , MIYATAKE NOBUO , SUE HUNG-JUE , LI YUNTAO , YAMAGUCHI KATSUMI
发明人： MIYATAKE NOBUO , SUE HUNG-JUE , LI YUNTAO , YAMAGUCHI KATSUMI
IPC分类号： C08K3/22 , C01B13/32 , C01G9/02
CPC分类号： C01B13/32 , B82Y30/00 , C01G9/02 , C01P2004/64
摘要： A composition and method of making a stabilizer for polymers. The composition has zinc oxide (ZnO) nanoparticles dispersed and having an average size of no more than about 15 nanometers, wherein the ZnO nanoparticles are provided as an additive to a polymeric material, thereby forming a stabilized polymer composite in which the ZnO nanoparticles remain dispersed and have an average size of no more than about 15 nanometers. The stabilized polymer composite is stabilized against heat and ultraviolet light. The polymeric material can be a (meth)acrylic resin, a styrenic resin, a pre-cure epoxy resin, or combinations thereof. In a concentrated form, the composition has ZnO nanoparticles that are typically less than 20% of the stabilized polymer composite. The stabilizer is polymerizable and may include additional additives.
摘要翻译：制备聚合物稳定剂的组合物和方法。该组合物具有分散的平均尺寸不大于约15纳米的氧化锌（ZnO）纳米颗粒，其中ZnO纳米颗粒作为添加剂提供到聚合物材料中，由此形成稳定的聚合物复合材料，其中ZnO纳米颗粒保持分散并且具有不超过约15纳米的平均尺寸。稳定的聚合物复合材料耐热和紫外光稳定。聚合物材料可以是（甲基）丙烯酸树脂，苯乙烯树脂，预固化环氧树脂或其组合。在浓缩形式中，组合物具有通常小于稳定的聚合物复合材料的20％的ZnO纳米颗粒。稳定剂是可聚合的并且可以包括另外的添加剂。

4. 发明申请

WO2009079061A2 WATER-SOLUBLE NANOPARTICLES WITH CONTROLLED AGGREGATE SIZES 审中-公开
标题翻译：具有控制聚集尺寸的水溶性纳米颗粒
公开(公告)号：WO2009079061A2
公开(公告)日：2009-06-25
申请号：PCT/US2008077723
申请日：2008-09-25
申请人： TEXAS A & M UNIV SYS , SUN DAZHI , EVERETT WILLIAM NEIL , SUE HUNG-JUE , MIYATAKE NOBUO
发明人： SUN DAZHI , EVERETT WILLIAM NEIL , SUE HUNG-JUE , MIYATAKE NOBUO
IPC分类号： B82B3/00 , B01J13/12 , C01G9/02
CPC分类号： C08F226/10 , Y10S977/774 , Y10S977/811
摘要： A method of forming dispersed water-soluble quantum dots and tuning water-soluble quantum dot aggregate size by providing a plurality of water-soluble quantum dots in a dispersion, the plurality of water-soluble quantum dots are modified with an amphiphilic polymer, and by adding an amount of the amphiphilic polymer to the dispersion such that the ratio of the amphiphilic polymer units to quantum dots is maintained higher to obtain dispersions of smaller quantum dot aggregates and kept lower to obtain dispersions of larger quantum dot aggregates.
摘要翻译：通过在分散体中提供多个水溶性量子点，形成分散的水溶性量子点和调节水溶性量子点聚集体尺寸的方法，多个水溶性量子点用两亲性聚合物改性，并通过向分散体中加入一定量的两亲聚合物，使得两亲性聚合物单元与量子点的比例保持较高，以获得较小量子点聚集体的分散体并保持较低以获得较大量子点聚集体的分散体。

5. 发明申请

WO2007005831A3 ZINC OXIDE POLYMER NANOCOMPOSITES AND METHODS OF PRODUCING ZINC OXIDE POLYMER NANOCOMPOSITES 审中-公开
标题翻译：氧化锌聚合物纳米复合材料及生产氧化锌聚合物纳米复合材料的方法
公开(公告)号：WO2007005831A3
公开(公告)日：2007-04-19
申请号：PCT/US2006025977
申请日：2006-06-30
申请人： TEXAS A & M UNIV SYS , KANEKA CORP
发明人： MIYATAKE NOBUO , LI YUNTAO , SUE HUNG-JUE , YAMAGUCHI KATSUMI
IPC分类号： B32B5/16 , C01G9/02
CPC分类号： C08K3/22 , C08L101/00
摘要： A zinc oxide polymer nanocomposite composed of zinc oxide nanoparticles. The zinc oxide nanoparticles of the nanocomposite have an average particle size of about 1 nanometer to about 20 nanometers. Suitable polymers of the nanocomposites have less than about 500 ppm alkali metal. A process is provided for preparing the zinc oxide polymer nanocomposites comprising a) preparing a first combination comprising zinc oxide nanoparticles and a polymer; b) preparing a second combination comprising the first combination and an organic solvent; and c) precipitating the zinc oxide nanoparticles and the polymer out of the second combination. The zinc oxide nanoparticles of the first combination have an average particle size of between about 1 nanometer and about 20 nanometers.
摘要翻译：一种由氧化锌纳米粒子组成的氧化锌聚合物纳米复合材料。纳米复合材料的氧化锌纳米粒子具有约1纳米至约20纳米的平均粒度。纳米复合材料的合适聚合物具有小于约500ppm的碱金属。提供了用于制备氧化锌聚合物纳米复合材料的方法，其包括a）制备包含氧化锌纳米颗粒和聚合物的第一组合物; b）制备包含第一组合和有机溶剂的第二组合; 和c）将氧化锌纳米颗粒和聚合物从第二组合物中沉淀出来。第一组合的氧化锌纳米粒子具有约1纳米至约20纳米的平均粒度。

6. 发明公开

EP1969046A4 STABILIZATION OF POLYMERS WITH ZINC OXIDE NANOPARTICLES 审中-公开
标题翻译：聚合物与氧化锌纳米镇定
公开(公告)号：EP1969046A4
公开(公告)日：2010-11-17
申请号：EP06845793
申请日：2006-12-19
申请人： TEXAS A & M UNIV SYS , KANEKA CORP
发明人： MIYATAKE NOBUO , SUE HUNG-JUE , LI YUNTAO , YAMAGUCHI KATSUMI
IPC分类号： C08K3/22 , C01B13/32 , C01G9/02
CPC分类号： C01B13/32 , B82Y30/00 , C01G9/02 , C01P2004/64

7. 发明专利

CA2563326A1 PROCESS FOR PREPARING NANO-SIZED METAL OXIDE PARTICLES 未知
公开(公告)号：CA2563326A1
公开(公告)日：2005-12-01
申请号：CA2563326
申请日：2005-05-18
申请人： KANEKA CORP , TEXAS A & M UNIV SYS
发明人： NISHIMURA RIICHI , MIYATAKE NOBUO , LI YUNTAO , SUE HUNG-JUE
IPC分类号： C01B13/32 , C01G9/02
摘要： The present invention is directed to novel sol-gel methods in which metal oxide precursor and an alcohol-based solution are mixed to form a reaction mixture that is then allowed to react to produce nanosized metal oxide particles. The methods of the present invention are more suitable for preparing nanosized metal oxide than are previously-described sol-gel method s. The present invention can provide for nanosized metal oxide particles more efficiently than the previously-described sol-gel methods by permitting high er concentrations of metal oxide precursor to be employed in the reaction mixture. The foregoing is provided by careful control of the pH conditions during synthesis and by ensuring that the pH is maintained at a value of abo ut 7 or higher.

8. 发明专利

MY122337A AQUEOUS EMULSION CONTAINING SILICONE RUBBER PARTICLES AND PROCESS FOR PREPARING THE SAME 未知
公开(公告)号：MY122337A
公开(公告)日：2006-04-29
申请号：MYPI9900466
申请日：1999-02-10
申请人： KANEKA CORP
发明人： MIYATAKE NOBUO , TAKIKAWA KAZUNORI , HAMAGUCHI SHIGEKI
IPC分类号： C08L83/10 , C08G77/442 , C08L83/04
摘要： A SILICONE RUBBER PARTICLE-CONTAINING AQUEOUS EMULSION WHICH COMPRISES POLYMER PARTICLES COMPRISING (A) 0.1 TO 45 % BY WEIGHT OF A VINYL HOMOPOLYMER OR COPOLYMER AND (B) 55 TO 99.9% BY WEIGHT OF A SILICONE RUBBER, WHEREIN THE POLYMER PARTICLES HAVE A NUMBER AVERAGE PARTICLE SIZE OF 0.008 TO 0.1 UM AND A VARIATION COEFFICIENT IN PARTICLE SIZE DISTRIBUTION OF AT MOST 65 %, AND THE EMULSION CONTAINS AT MOST 10 PARTS BY WEIGHT OF AN EMULSIFIER PER 100 PARTS BY WEIGHT OF THE SILICONE RUBBER (B); AND A SILICONE RUBBER-BASED GRAFT COPOLYMER PARTICLE-CONTAINING AQUEOUS EMULSION OBTAINED BY GRAFT-POLYMERIZING A VINYL MONOMER IN THE PRESENCE OF THE POLYMER PARTICLES. THESE EMULSIONS EFFECTIVELY EXHIBIT THE PROPERTIES OF SILICONE RUBBER WITHOUT CAUSING ANY PROBLEM SUCH AS COLORATION OWING TO AN EMULSIFIER SINCE THE NUMBER AVERAGE PARTICLE SIZE IS SMALL AND THE PARTICLE SIZE DISTRIBUTION IS NARROW AND SINCE THE AMOUNT OF THE EMULSIFIER CONTAINED THEREIN IS SMALL, AND ARE USEFUL AS IMPACT MODIFIER, SOFTENER, FIBER TREATING AGENT, HAIR TREATING AGENT, SLIPPING AGENT, WATER REPELLENT, PROCESSING AID FOR MOLDING MATERIALS, FLAME RETARDANT, COATING MATERIAL AND THE LIKE.

9. 发明专利

DE60208327D1 未知
公开(公告)号：DE60208327D1
公开(公告)日：2006-02-02
申请号：DE60208327
申请日：2002-07-05
申请人： KANEKA CORP
发明人： MIYATAKE NOBUO , TONE HIROSHI , TAKAKI AKIRA
IPC分类号： C08L27/12 , C08L27/18 , C08L51/08 , C08L69/00
摘要： A flame-retardant thermoplastic resin composition comprising (A) 100 parts by weight of a polycarbonate resin, (B) from 1 to 20 parts by weight of a polyorganosiloxane-containing graft copolymer obtained by polymerizing at least one vinyl monomer (b-2) in the presence of polyorganosiloxane particles (b-1), (C) from 0.05 to 1 part by weight of a fluororesin, and (D) from 0.03 to 2 parts by weight of an antioxidant.

10. 发明专利

MY115598A GRAFT COPOLYMER PARTICLES AND THERMOPLASTIC RESIN COMPOSITION 未知
公开(公告)号：MY115598A
公开(公告)日：2003-07-31
申请号：MYPI9803448
申请日：1998-07-28
申请人： KANEKA CORP
发明人： MIYATAKE NOBUO , TAKIKAWA KAZUNORI , NAKAMORI DAISUKE , HAMAGUCHI SHIGEKI , HOSOI HIDEKI
IPC分类号： C08G63/91 , C08F265/04 , C08L51/04 , C08F265/06 , C08F279/02 , C08F283/12 , C08F291/02 , C08L55/02
摘要： THERE IS PROVIDED GRAFT COPOLYMER PARTICLES PREPARED BY GRAFT-POLYMERIZING A VINYL MONOMER TO A COAGGLOMERATED RUBBER, WHEREIN SAID RUBBER IS PREPARED BY COAGGLOMERATING RUBBER PARTICLES OF MIXED LATEXES OBTAINED BY MIXING (A) A SILICONE RUBBER LATEX WITH (B) AN ACRYLIC RUBBER LATEX AND/OR A CONJUGATED DIENE RUBBER LATEX IN SUCH AN AMOUNT AS A SILICONE CONTENT IS FROM 1 TO 90BY WEIGHT BASED ON THE TOTAL RUBBER COMPONENT. A PHYSICAL PROPERTY OF A THERMOPLASTIC RESIN IS IMPROVED USING THE GRAFT COPOLYMER PARTICLES. THE THERMOPLASTIC RESIN COMPOSITION USING THE GRAFT COPOLYMER PARTICLES IS EXCELLENT IN IMPACT RESISTANCE, WEATHER RESISTANCE, PROCESSABILITY, THERMAL DISCOLORATION RESISTANCE AND APPEARANCE OF MOLDED PRODUCTS.

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