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公开(公告)号:US07851547B2
公开(公告)日:2010-12-14
申请号:US11710993
申请日:2007-02-27
申请人: Koichi Higuchi , Masaaki Yamaya , Hisashi Muramatsu , Koichi Chigita , Toshio Watanabe , Takayuki Nagai , Toshiro Kondo
发明人: Koichi Higuchi , Masaaki Yamaya , Hisashi Muramatsu , Koichi Chigita , Toshio Watanabe , Takayuki Nagai , Toshiro Kondo
IPC分类号: C08L83/00 , C08L33/06 , C08K5/34 , C08F220/12 , B32B9/04
CPC分类号: C08J7/047 , C08J2369/00 , C08J2483/00 , C08L83/06 , C08L101/00 , C09D143/04 , C09D183/10 , Y10T428/31663 , C08L2666/02
摘要: A curable composition comprises (A) an organic/inorganic composite in which a hydrolyzable silyl group and/or SiOH group-containing polysiloxane is bonded to a vinyl polymer through a Si—C bond, and (B) an organic UV absorber having a molecular weight of at least 500 and a weight retentivity of at least 95% when held at 150° C. for 24 hours in an open state. The curable composition is coated and cured to an article, whereby the article is endowed with satisfactory weathering resistance while minimizing coloration or degradation.
摘要翻译: 可固化组合物包含(A)通过Si-C键将可水解甲硅烷基和/或含SiOH基的聚硅氧烷键合到乙烯基聚合物上的有机/无机复合物,(B)具有分子 重量至少为500,当在150℃下保持24小时时的重量保持率为95%以上。 将可固化组合物涂覆并固化成制品,由此使制品具有令人满意的耐候性,同时最小化着色或降解。
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公开(公告)号:US09862806B2
公开(公告)日:2018-01-09
申请号:US13224767
申请日:2011-09-02
申请人: Motoo Fukushima , Koichi Higuchi , Hisatoshi Komori , Masaaki Yamaya , Kazumasa Okumura , Koichi Chigita , Yuya Maruyama , Tomokazu Takai , Yasumitsu Isobe , Nobuya Kawamura , Takayuki Nagai
发明人: Motoo Fukushima , Koichi Higuchi , Hisatoshi Komori , Masaaki Yamaya , Kazumasa Okumura , Koichi Chigita , Yuya Maruyama , Tomokazu Takai , Yasumitsu Isobe , Nobuya Kawamura , Takayuki Nagai
CPC分类号: C08J7/047 , C08J7/042 , C08J7/045 , C08J2369/00 , C08J2400/108 , C08J2433/04 , C08J2483/04 , C08L2201/08 , C09D5/32 , Y10T428/31507 , Y10T428/31909
摘要: A plastic article is provided wherein a plastic substrate is coated with multiple resin layers including a primer layer comprising a polymer having a UV-absorptive functional group incorporated therein and a weather resistant hardcoat layer comprising a reaction product of alkoxysilyl-containing benzophenone and/or a hydrolyzate thereof.
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公开(公告)号:US20070219298A1
公开(公告)日:2007-09-20
申请号:US11711006
申请日:2007-02-27
申请人: Koichi Higuchi , Masaaki Yamaya , Hisashi Muramatsu , Koichi Chigita , Toshio Watanabe , Takayuki Nagai , Toshiro Kondo
发明人: Koichi Higuchi , Masaaki Yamaya , Hisashi Muramatsu , Koichi Chigita , Toshio Watanabe , Takayuki Nagai , Toshiro Kondo
CPC分类号: C09D183/06 , C08L83/06 , C09D143/04 , C08L2666/02
摘要: A curable composition comprises (A) a vinyl polymer having hydrolyzable silyl groups and/or SiOH groups and organic UV absorbing groups bonded to side chains, (B) an organic UV absorber having a molecular weight of at least 500 and a weight retentivity of at least 95% when held at 150° C. for 24 hours in an open state, and (C) an organosilicon compound containing a nitrogen atom and an alkoxysilyl group in the molecule. The curable composition is coated and cured to an article, whereby the article is endowed with satisfactory weathering resistance while minimizing coloration or degradation.
摘要翻译: 可固化组合物包含(A)具有可水解甲硅烷基和/或SiOH基团的乙烯基聚合物和与侧链结合的有机UV吸收基团,(B)分子量至少为500的有机UV吸收剂和重量保持率为 在开放状态下在150℃保持24小时时为至少95%,(C)分子中含有氮原子和烷氧基甲硅烷基的有机硅化合物。 将可固化组合物涂覆并固化成制品,由此使制品具有令人满意的耐候性,同时最小化着色或降解。
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公开(公告)号:US20070212557A1
公开(公告)日:2007-09-13
申请号:US11710993
申请日:2007-02-27
申请人: Koichi Higuchi , Masaaki Yamaya , Hisashi Muramatsu , Koichi Chigita , Toshio Watanabe , Takayuki Nagai , Toshiro Kondo
发明人: Koichi Higuchi , Masaaki Yamaya , Hisashi Muramatsu , Koichi Chigita , Toshio Watanabe , Takayuki Nagai , Toshiro Kondo
CPC分类号: C08J7/047 , C08J2369/00 , C08J2483/00 , C08L83/06 , C08L101/00 , C09D143/04 , C09D183/10 , Y10T428/31663 , C08L2666/02
摘要: A curable composition comprises (A) an organic/inorganic composite in which a hydrolyzable silyl group and/or SiOH group-containing polysiloxane is bonded to a vinyl polymer through a Si—C bond, and (B) an organic UV absorber having a molecular weight of at least 500 and a weight retentivity of at least 95% when held at 150° C. for 24 hours in an open state. The curable composition is coated and cured to an article, whereby the article is endowed with satisfactory weathering resistance while minimizing coloration or degradation.
摘要翻译: 可固化组合物包含(A)通过Si-C键将可水解甲硅烷基和/或含SiOH基的聚硅氧烷键合到乙烯基聚合物上的有机/无机复合物,(B)具有分子 重量至少为500,当在150℃下保持24小时时的重量保持率为95%以上。 将可固化组合物涂覆并固化成制品,由此使制品具有令人满意的耐候性,同时最小化着色或降解。
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公开(公告)号:US20120058347A1
公开(公告)日:2012-03-08
申请号:US13224767
申请日:2011-09-02
申请人: Motoo FUKUSHIMA , Koichi HIGUCHI , Hisatoshi KOMORI , Masaaki YAMAYA , Kazumasa OKUMURA , Koichi CHIGITA , Yuya MARUYAMA , Tomokazu TAKAI , Yasumitsu ISOBE , Nobuya KAWAMURA , Takayuki NAGAI
发明人: Motoo FUKUSHIMA , Koichi HIGUCHI , Hisatoshi KOMORI , Masaaki YAMAYA , Kazumasa OKUMURA , Koichi CHIGITA , Yuya MARUYAMA , Tomokazu TAKAI , Yasumitsu ISOBE , Nobuya KAWAMURA , Takayuki NAGAI
CPC分类号: C08J7/047 , C08J7/042 , C08J7/045 , C08J2369/00 , C08J2400/108 , C08J2433/04 , C08J2483/04 , C08L2201/08 , C09D5/32 , Y10T428/31507 , Y10T428/31909
摘要: A plastic article is provided wherein a plastic substrate is coated with multiple resin layers including a primer layer comprising a polymer having a UV-absorptive functional group incorporated therein and a weather resistant hardcoat layer comprising a reaction product of alkoxysilyl-containing benzophenone and/or a hydrolyzate thereof.
摘要翻译: 提供了一种塑料制品,其中塑料基材涂覆有多个树脂层,其包括底漆层,底漆层包含掺入其中的UV吸收官能团的聚合物和耐候性硬涂层,其包含含烷氧基甲硅烷基的二苯甲酮和/或 水解产物。
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