CERAMIC SILICON RUBBER FOAM AND PREPARATION METHOD THEREFOR

    公开(公告)号:EP2821442B1

    公开(公告)日:2018-06-13

    申请号:EP12827802.5

    申请日:2012-04-26

    摘要: The present invention provides a ceramic silicone rubber and a derivative product thereof. The ceramic silicone rubber contains, by weight: (1) 60 to 100 parts of silicone rubber, having a general formula of (R n SiO 4-n/2 ) m , where R is an organic radical, n is the number (1, 2, 3) of organic radicals connected to the silicon atom, and m is the degree of polymerization (‰¥2); (2) 20 to 100 parts of silicon dioxide; (3) 1 to 20 parts of silicone oil, having a general formula of (R n SiO 4-n/2 ) m , where R is an organic radical, n is the number of organic radicals connected to the silicon atom (1, 2, 3), and m is the degree of polymerization (‰¥2); (4) 0.1 to 10 parts of a coupling agent; and (5) 20 to 120 parts of ceramic powder. The materials are mixed in a kneading machine, and after vacuumizing, ceramic powder and a coupling agent are added into the kneading machine, and mixed uniformly, to form a lump-like ceramic rubber, which is cooled, and open-milled, filtered, so as to obtain a ceramic silicone rubber. The present invention can be processed easily with low production costs, and can be ablated into a ceramic shell, thereby protecting an article from being burnt and damaged.

    CERAMIC SILICON RUBBER AND PREPARATION METHOD THEREFOR
    4.
    发明公开
    CERAMIC SILICON RUBBER AND PREPARATION METHOD THEREFOR 有权
    KERAMISCHER SILIKONKAUTSCHUK UND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号:EP2821442A1

    公开(公告)日:2015-01-07

    申请号:EP12827802.5

    申请日:2012-04-26

    摘要: The present invention provides a ceramic silicone rubber and a derivative product thereof. The ceramic silicone rubber contains, by weight: (1) 60 to 100 parts of silicone rubber, having a general formula of (R n SiO 4-n/2 ) m , where R is an organic radical, n is the number (1, 2, 3) of organic radicals connected to the silicon atom, and m is the degree of polymerization (≥2); (2) 20 to 100 parts of silicon dioxide; (3) 1 to 20 parts of silicone oil, having a general formula of (R n SiO 4-n/2 ) m , where R is an organic radical, n is the number of organic radicals connected to the silicon atom (1, 2, 3), and m is the degree of polymerization (≥2); (4) 0.1 to 10 parts of a coupling agent; and (5) 20 to 120 parts of ceramic powder. The materials are mixed in a kneading machine, and after vacuumizing, ceramic powder and a coupling agent are added into the kneading machine, and mixed uniformly, to form a lump-like ceramic rubber, which is cooled, and open-milled, filtered, so as to obtain a ceramic silicone rubber. The present invention can be processed easily with low production costs, and can be ablated into a ceramic shell, thereby protecting an article from being burnt and damaged.

    摘要翻译: 本发明提供陶瓷硅橡胶及其衍生物。 陶瓷硅橡胶按重量计包含:(1)60至100份具有通式(R n SiO 4 -n / 2)m的硅橡胶,其中R为有机基,n为数(1 ,2,3)与m原子连接的有机基团,m为聚合度(‰¥2); (2)20〜100份二氧化硅; (3)1〜20份具有通式(R n SiO 4 -n / 2)m的硅油,其中R为有机基团,n为与硅原子连接的有机基团数(1, 2,3),m是聚合度(‰¥2); (4)0.1〜10份偶联剂; 和(5)20〜120份陶瓷粉末。 将这些材料在捏合机中混合,并且在真空下将陶瓷粉末和偶联剂加入到捏合机中,并均匀混合,形成块状陶瓷橡胶,将其冷却并开放过滤, 以获得陶瓷硅橡胶。 本发明可以以低的生产成本容易地加工,并且可以被烧蚀成陶瓷壳体,从而保护制品不被燃烧和损坏。