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1.发明授权Heat-expandable microspheres and a method of making heat-expandable microspheres and application thereof 有权热膨胀性微球和制造热膨胀性微球的方法及其应用公开(公告)号：US09126178B2
公开(公告)日：2015-09-08
申请号：US13321581
申请日：2010-05-21
Applicant: Yu Kita , Katsushi Miki
Inventor： Yu Kita , Katsushi Miki
CPC classification number: B01J13/20 , B01J13/185 , Y10T428/2989
Abstract: Heat-expandable microspheres having high heat resistance and high solvent resistance, a production process thereof include a shell of a thermoplastic resin and a thermally vaporizable blowing agent being encapsulated therein. The thermoplastic resin includes a copolymer produced by polymerizing a polymerizable component containing a carboxyl-group-containing monomer. The surface of the heat-expandable microspheres is treated with an organic compound containing a metal of the Groups from 3 to 12 in the Periodic Table.
Abstract translation: 具有高耐热性和高耐溶剂性的热膨胀性微球，其制造方法包括热塑性树脂的壳体和可热汽化的发泡剂。 热塑性树脂包括通过聚合含有含羧基单体的可聚合组分制备的共聚物。 热可膨胀性微球体的表面用元素周期表中含有3〜12族金属的有机化合物进行处理。
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2.发明申请公开(公告)号：US20120064347A1
公开(公告)日：2012-03-15
申请号：US13321581
申请日：2010-05-21
Applicant: Yu Kita , Katsushi Miki
Inventor： Yu Kita , Katsushi Miki
CPC classification number: B01J13/20 , B01J13/185 , Y10T428/2989
Abstract: Heat-expandable microspheres having high heat resistance and high solvent resistance, a production process thereof include a shell of a thermoplastic resin and a thermally vaporizable blowing agent being encapsulated therein. The thermoplastic resin includes a copolymer produced by polymerizing a polymerizable component containing a carboxyl-group-containing monomer. The surface of the heat-expandable microspheres is treated with an organic compound containing a metal of the Groups from 3 to 12 in the Periodic Table.
Abstract translation: 具有高耐热性和高耐溶剂性的热膨胀性微球，其制造方法包括热塑性树脂的壳体和可热汽化的发泡剂。 热塑性树脂包括通过聚合含有含羧基单体的可聚合组分制备的共聚物。 热可膨胀性微球体的表面用元素周期表中含有3〜12族金属的有机化合物进行处理。
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