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公开(公告)号：US08486531B2
公开(公告)日：2013-07-16
申请号：US13355647
申请日：2012-01-23
申请人： Toshiaki Masuda , Ichiro Takahara , Kenichi Kitano , Katsushi Miki , Takeshi Inohara , Takayuki Aoki
发明人： Toshiaki Masuda , Ichiro Takahara , Kenichi Kitano , Katsushi Miki , Takeshi Inohara , Takayuki Aoki
CPC分类号： B01J13/20 , B29C44/3461 , C08J9/143 , C08J9/32 , C08J2333/18 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985 , Y10T428/2991 , Y10T428/2998
摘要： The present invention provides heat-expanded microspheres having high packing efficiency, and a production method thereof. The heat-expanded microspheres are produced by expanding heat-expandable microspheres, which comprise shell of thermoplastic resin and a blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin and have an average particle size from 1 to 100 micrometer, at a temperature not lower than their expansion initiating temperature, and the heat-expanded microspheres result in a void fraction not higher than 0.70.
摘要翻译： 本发明提供具有高填充效率的热膨胀微球及其制造方法。 热膨胀微球体是通过膨胀包含热塑性树脂壳和封装在其中的沸点不高于热塑性树脂的软化点的发泡剂的热膨胀性微球而制成的，平均粒径为1〜100 微米，其温度不低于其膨胀起始温度，热膨胀微球导致不高于0.70的空隙率。
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2.发明授权公开(公告)号：US08324286B2
公开(公告)日：2012-12-04
申请号：US12089600
申请日：2006-11-16
申请人： Toshiaki Masuda , Ichiro Takahara , Kenichi Kitano , Katsushi Miki , Takeshi Inohara , Takeyoshi Fukuda , Takayuki Aoki , Satoshi Kawanami
发明人： Toshiaki Masuda , Ichiro Takahara , Kenichi Kitano , Katsushi Miki , Takeshi Inohara , Takeyoshi Fukuda , Takayuki Aoki , Satoshi Kawanami
CPC分类号： B01J13/14 , C08F220/14 , C08F220/44 , C08F220/48 , C08F222/1006 , Y10T428/2984
摘要： Heat-expandable microspheres include a shell of thermoplastic resin and a blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin, have a maximum expanding ratio not lower than 50 times, and are thermally expanded into hollow particulates having a repeated-compression durability not lower than 75 percent. The method of producing the heat-expandable microspheres includes the steps of dispersing an oily mixture containing a polymerizable component and the blowing agent in an aqueous dispersing medium containing a specific water-soluble compound and polymerizing the polymerizable component contained in the oily mixture.
摘要翻译： 热膨胀性微球包括热塑性树脂的壳和其中包含沸点不高于热塑性树脂的软化点的发泡剂，其最大膨胀比不低于50倍，并且被热膨胀成具有 重复压缩耐久性不低于75％。 制造热膨胀性微球的方法包括以下步骤：将含有可聚合组分和发泡剂的油性混合物分散在含有特定水溶性化合物的水性分散介质中，并使包含在油性混合物中的可聚合组分聚合。
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公开(公告)号：US08129020B2
公开(公告)日：2012-03-06
申请号：US12066057
申请日：2006-09-14
申请人： Toshiaki Masuda , Ichiro Takahara , Kenichi Kitano , Katsushi Miki , Takeshi Inohara , Takayuki Aoki
发明人： Toshiaki Masuda , Ichiro Takahara , Kenichi Kitano , Katsushi Miki , Takeshi Inohara , Takayuki Aoki
CPC分类号： B01J13/20 , B29C44/3461 , C08J9/143 , C08J9/32 , C08J2333/18 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985 , Y10T428/2991 , Y10T428/2998
摘要： Heat-expanded microspheres having high packing efficiency are produced by expanding heat-expandable microspheres, which include a shell of thermoplastic resin and a blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin and have an average particle size from 1 to 100 micrometer, at a temperature not lower than their expansion initiating temperature, and the heat-expanded microspheres result in a void fraction not higher than 0.70.
摘要翻译： 具有高填充效率的热膨胀微球通过膨胀热膨胀性微球来制造，该微球包括热塑性树脂壳和封装在其中的发泡剂，其沸点不高于热塑性树脂的软化点，并且具有平均粒径 1至100微米，温度不低于其膨胀起始温度，热膨胀微球体的空隙率不高于0.70。
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公开(公告)号：US20090280328A1
公开(公告)日：2009-11-12
申请号：US12066057
申请日：2006-09-14
申请人： Toshiaki Masuda , Ichiro Takahara , Kenichi Kitano , Katsushi Miki , Takeshi Inohara , Takayuki Aoki
发明人： Toshiaki Masuda , Ichiro Takahara , Kenichi Kitano , Katsushi Miki , Takeshi Inohara , Takayuki Aoki
CPC分类号： B01J13/20 , B29C44/3461 , C08J9/143 , C08J9/32 , C08J2333/18 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985 , Y10T428/2991 , Y10T428/2998
摘要： The present invention provides heat-expanded microspheres having high packing efficiency, and a production method thereof. The heat-expanded microspheres are produced by expanding heat-expandable microspheres, which comprise shell of thermoplastic resin and a blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin and have an average particle size from 1 to 100 micrometer, at a temperature not lower than their expansion initiating temperature, and the heat-expanded microspheres result in a void fraction not higher than 0.70.
摘要翻译： 本发明提供具有高填充效率的热膨胀微球及其制造方法。 热膨胀微球体是通过膨胀包含热塑性树脂壳和封装在其中的沸点不高于热塑性树脂的软化点的发泡剂的热膨胀性微球而制成的，平均粒径为1〜100 微米，其温度不低于其膨胀起始温度，热膨胀微球导致不高于0.70的空隙率。
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5.发明申请公开(公告)号：US20090149559A1
公开(公告)日：2009-06-11
申请号：US12089600
申请日：2006-11-16
申请人： Toshiaki Masuda , Ichiro Takahara , Kenichi Kitano , Katsushi Miki , Takeshi Inohara , Takeyoshi Fukuda , Takayuki Aoki , Satoshi Kawanami
发明人： Toshiaki Masuda , Ichiro Takahara , Kenichi Kitano , Katsushi Miki , Takeshi Inohara , Takeyoshi Fukuda , Takayuki Aoki , Satoshi Kawanami
CPC分类号： B01J13/14 , C08F220/14 , C08F220/44 , C08F220/48 , C08F222/1006 , Y10T428/2984
摘要： Heat-expandable microspheres include a shell of thermoplastic resin and a blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin, have a maximum expanding ratio not lower than 50 times, and are thermally expanded into hollow particulates having a repeated-compression durability not lower than 75 percent. The method of producing the heat-expandable microspheres includes the steps of dispersing an oily mixture containing a polymerizable component and the blowing agent in an aqueous dispersing medium containing a specific water-soluble compound and polymerizing the polymerizable component contained in the oily mixture.
摘要翻译： 热膨胀性微球包括热塑性树脂的壳和其中包含沸点不高于热塑性树脂的软化点的发泡剂，其最大膨胀比不低于50倍，并且被热膨胀成具有 重复压缩耐久性不低于75％。 制造热膨胀性微球的方法包括以下步骤：将含有可聚合组分和发泡剂的油性混合物分散在含有特定水溶性化合物的水性分散介质中，并使包含在油性混合物中的可聚合组分聚合。
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公开(公告)号：US20090176098A1
公开(公告)日：2009-07-09
申请号：US12067771
申请日：2006-10-04
CPC分类号： B01J13/14 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985 , Y10T428/2987 , Y10T428/2998
摘要： A method that heat-expandable microspheres includes the use of a shell of thermoplastic resin and a non-fluorine blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin. The method includes a step of dispersing an oily mixture containing a polymerizable component, the blowing agent, and a polymerization initiator containing a peroxydicarbonate in an aqueous dispersing medium to polymerize the polymerizable component contained in the oily mixture. The resultant heat-expandable microspheres have a shell which is less apt to become thinner than its theoretical value, contain minimum amount of resin particle inside their shell, and have excellent heat-expanding performance.
摘要翻译： 热膨胀性微球的方法包括使用热塑性树脂的壳和封入其中的沸点不高于热塑性树脂的软化点的非氟发泡剂。 该方法包括将含有可聚合组分的油性混合物，发泡剂和含有过氧化二碳酸酯的聚合引发剂分散在水性分散介质中以使包含在油性混合物中的可聚合组分聚合的步骤。 所得到的热膨胀性微球体的外壳不易于其理论值变薄，在其壳内含有最少量的树脂颗粒，并且具有优异的热膨胀性能。
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7.发明申请HEAT-EXPANDABLE MICROSPHERES AND HOLLOW FINE PARTICLES AND METHOD FOR PRODUCING THE SAME AS WELL AS TIRE/RIM ASSEMBLY 审中-公开可热膨胀的微孔和中空微粒及其制造方法，如轮胎/ RIM装配公开(公告)号：US20100180995A1
公开(公告)日：2010-07-22
申请号：US12091538
申请日：2006-10-24
申请人： Hiroyuki Teratani , Toshiaki Masuda , Kenichi Kitano , Katsushi Miki , Takayuki Aoki , Takeshi Inohara
发明人： Hiroyuki Teratani , Toshiaki Masuda , Kenichi Kitano , Katsushi Miki , Takayuki Aoki , Takeshi Inohara
CPC分类号： B01J13/185 , B29D30/04 , B60C17/01 , B60C17/066 , Y10T152/10054 , Y10T428/1397 , Y10T428/2998
摘要： In heat-expandable microspheres as a starting material for hollow fine particles, which have excellent performances required for giving not only a durability in steady running region but also a durability in high-speed running region to a tire-rim assembly, and each consisting of an outer shell made of a thermoplastic resin obtained by polymerizing a monomer component in the presence of a polymerization initiator, and a foaming agent encapsulated in the outer shell and having a boiling point not higher than a softening point of the thermoplastic resin, the polymerization initiator comprises a peroxydicarbonate as an essential component, and the foaming agent comprises a fluorine-containing compound having an ether structure and a carbon number of 2-10 and containing no chlorine atom and bromine atom.
摘要翻译： 在作为中空微粒的原料的热膨胀性微球中，其具有优异的性能，其不仅在稳定运行区域中不仅具有耐久性，而且在高速运行区域中对轮胎 - 轮辋组件的耐久性，并且各自由 由在聚合引发剂存在下聚合单体成分而获得的热塑性树脂制成的外壳和封装在外壳中并且沸点不高于热塑性树脂的软化点的发泡剂，聚合引发剂 以过氧化二碳酸酯为必须成分，发泡剂含有具有醚结构，碳数为2-10且不含氯原子和溴原子的含氟化合物。
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公开(公告)号：US08329298B2
公开(公告)日：2012-12-11
申请号：US12067771
申请日：2006-10-04
CPC分类号： B01J13/14 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985 , Y10T428/2987 , Y10T428/2998
摘要： A method that heat-expandable microspheres includes the use of a shell of thermoplastic resin and a non-fluorine blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin. The method includes, a step of dispersing an oily mixture containing a polymerizable component, the blowing agent, and a polymerization initiator containing a peroxydicarbonate in an aqueous dispersing medium to polymerize the polymerizable component contained in the oily mixture. The resultant heat-expandable microsphres have a shell which is less apt to become thinner than its theoretical value, contain minimum amount of resin particle inside their shell, and have excellent heat-expanding performance.
摘要翻译： 热膨胀性微球的方法包括使用热塑性树脂的壳和封入其中的沸点不高于热塑性树脂的软化点的非氟发泡剂。 该方法包括：将含有可聚合组分的油性混合物，发泡剂和含有过氧化二碳酸酯的聚合引发剂在含水分散介质中分散以使包含在油性混合物中的可聚合组分聚合的步骤。 所得到的热膨胀微孔具有较不易于其理论值变薄的外壳，其外壳中含有最少量的树脂颗粒，并且具有优异的热膨胀性能。
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9.发明授权Thermo-expansive microcapsule, production process of expanded product and expanded product thereof 有权热膨胀微胶囊，膨胀产品的生产工艺及其膨胀产品公开(公告)号：US07566498B2
公开(公告)日：2009-07-28
申请号：US10539064
申请日：2003-12-24
IPC分类号： B32B5/16
CPC分类号： B01J13/14 , Y10T428/2984 , Y10T428/2987
摘要： Thermo-expansive microcapsule comprising: a polymeric shell produced by polymerizing 15 to 75 weight % of a nitrile monomer, 10 to 65 weight % of a monomer having a carboxyl group, 0.1 to 20 weight % of a monomer having an amide group and 0.1 to 20 weight % of a monomer having a cyclic structure in its side chain; and a blowing agent encapsulated in the polymeric shell.
摘要翻译： 热膨胀性微胶囊包含：通过使15〜75重量％的腈单体聚合而得到的聚合物壳，10〜65重量％的具有羧基的单体，0.1〜20重量％的具有酰胺基的单体和0.1〜 20重量％的侧链中具有环状结构的单体; 和封装在聚合物壳中的发泡剂。
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10.发明申请Thermally expandable microcapsule,process for producing molded foam, and molded foam 有权热膨胀性微囊，生产模制泡沫的方法和模塑泡沫公开(公告)号：US20060063000A1
公开(公告)日：2006-03-23
申请号：US10539064
申请日：2003-12-24
IPC分类号： B32B9/02
CPC分类号： B01J13/14 , Y10T428/2984 , Y10T428/2987
摘要： Thermo-expansive microcapsule comprising: a polymeric shell produced by polymerizing 15 to 75 weight % of a nitrile monomer, 10 to 65 weight % of a monomer having a carboxyl group, 0.1 to 20 weight % of a monomer having an amide group and 0.1 to 20 weight % of a monomer having a cyclic structure in its side chain; and a blowing agent encapsulated in the polymeric shell.
摘要翻译： 热膨胀性微胶囊包含：通过使15〜75重量％的腈单体聚合而得到的聚合物壳，10〜65重量％的具有羧基的单体，0.1〜20重量％的具有酰胺基的单体和0.1〜 20重量％的侧链中具有环状结构的单体; 和封装在聚合物壳中的发泡剂。
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