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1. 发明专利

JP2009119358A Construction method of covering material 有权
标题翻译：覆盖材料的构造方法
公开(公告)号：JP2009119358A
公开(公告)日：2009-06-04
申请号：JP2007295615
申请日：2007-11-14
申请人： Abc Kenzai Kenkyusho:Kk , Abc Trading Co Ltd , Mitsui Chemicals Polyurethanes Inc , Toda Constr Co Ltd , 三井化学ポリウレタン株式会社 , 戸田建設株式会社 , 株式会社エービーシー商会 , 株式会社エービーシー建材研究所
发明人： CHIKAMOTO TAKUYA , TANAKA TORU , OKAJIMA KUNIHIDE , YOSHINO HITOSHI , OTA HIROSHI , SUYAMA JUNICHI
IPC分类号： B05D7/00 , C09D7/12 , C09D175/12 , E02D31/00
摘要： PROBLEM TO BE SOLVED: To provide a construction method of a covering material having excellent adhesion and following property to a concrete base to secure strength necessary for preventing the peel-off with less steps.
SOLUTION: The construction method of the covering material is carried out by applying a primer of one kind selected from a group of epoxy resin based primers and urethane resin based primers on the concrete base and after that, applying the covering material comprising an urethan resin composition containing following (A) and (B) on the primer applied surface, (A): an aliphatic and/or alicyclic isocyanate terminated urethan prepolymer and (B): a specific urethane oxazolidine compound and/or a polyaldimine compound.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异粘合性和随后性能的覆盖材料到混凝土基底的施工方法，以确保用较少步骤防止剥离所需的强度。解决方案：覆盖材料的施工方法是通过在混凝土基体上涂布选自一组环氧树脂基底漆和聚氨酯树脂基底漆中的一种底漆，然后将包含一种（A）：脂族和/或脂环族异氰酸酯封端的聚氨酯预聚物和（B）：特定的氨基甲酸酯恶唑烷化合物和/或聚醛亚胺化合物的氨基甲酸酯树脂组合物。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008222792A Two-component urethane resin composition 有权
标题翻译：两组分脲醛树脂组合物
公开(公告)号：JP2008222792A
公开(公告)日：2008-09-25
申请号：JP2007060792
申请日：2007-03-09
申请人： Mitsui Chemicals Polyurethanes Inc , 三井化学ポリウレタン株式会社
发明人： SAKAGUCHI HIROHIDE , YAMAZAKI HISASHI , ABE KOJI , IIZUKA HIROSHI , CHIKAMOTO TAKUYA
IPC分类号： C08G18/10 , C08G18/65
摘要： PROBLEM TO BE SOLVED: To provide a two-component urethane resin composition which does not require any top coat, is excellent in weather resistance, shelf stability and curability, is capable of yielding a cured product excellent in tensile strength, tearing strength and elongation and enables easy control of its flowability, and to provide a two-component urethane resin composition capable of yielding a cured product (cured film) showing substantially stable physical properties, even when the compounding ratio of first and second components is considerably changed, considering the environmental atmosphere, workability or coating thickness.
SOLUTION: The two-component urethane resin composition comprises the first component comprising a urethane polyoxazolidine compound and a urethane prepolymer and the second component comprising water, provided that the urethane polyoxazolidine compound is obtained by reacting a polyisocyanate with an N-hydroxyalkyloxazolidine.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供不需要任何面漆的双组分聚氨酯树脂组合物，耐候性，贮存稳定性和固化性优异，能够得到抗拉强度，撕裂强度优异的固化物和伸长率，并且能够容易地控制其流动性，并且即使当第一和第二组分的配混比显着改变时，提供能够产生显示基本上稳定的物理性质的固化产物（固化膜）的双组分聚氨酯树脂组合物，考虑到环境气氛，可加工性或涂层厚度。解决方案：双组分聚氨酯树脂组合物包含包含氨基甲酸酯聚恶唑烷化合物和氨基甲酸酯预聚物的第一组分，第二组分包含水，条件是聚氨酯聚恶唑烷化合物是通过使多异氰酸酯与N-羟基烷基恶唑烷反应得到的。版权所有（C）2008，JPO＆INPIT

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