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《涂料技术与文摘》2004,25(4):70-70
04041 99可形成对面漆附着力高的耐候耐沽污涂膜的可固化组合物:JP2003一3 13 303【日本专利公开11日本:Toa Gosei Che而eal Industry Co,Ltd.(Maruyama,Yasuo而等卜2003.11.6.一7页一20021117 870(2002.4.19);IPCC08G81102 建筑密封剂、粘合剂、填漏剂等用组合物含5一巧O份乙烯基聚合物(质均相对分子质量为1 000一7500,环氧基、氨基、酞胺基和/或异氰酸酷基的平均数)0.05个)和100份可固化主料。例如,将丙烯酸丁酷一甲基丙烯酸缩水甘油酷共聚物与MSPolymer 5 203(改性有机硅)和助剂混合,得到一种组合物,将其填充于安装在铝板上的石… 相似文献
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《涂料技术与文摘》2005,26(2):53-53
0502189 耐碱耐沾污涂料组合物及用其涂覆的金属板:JP2004-256 759[日本专利公开]/日本:Nippon Steel Corp.(Nomura,Hiromasa等);0502190 含改性光催化剂的防沾污涂料组合物及其处理的防沾污构件:JP2004-263 182[日本专利公开]/日本:Asahi Kasei Chemical Corporation(Nakabayashi,mkira等);0502191 可分离的防沾污防水涂料制备工艺:US2004-213 904[美国专利申请公开]/德国:Goldschmidt A.-G.(Muller,Felix等)。 相似文献
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Preventing the corrosion of metal substrates by applying an active coating was studied. The active coating was prepared by addition of metal powder and polyaniline in xylene solution. Trials were conducted by coating a blast-cleaned, mild steel round bar with a brush. The coating was dried in the air and the steel samples were immersed in water collected from the open sea. Open circuit potential of steel was measured with silver/silver chloride reference electrode. The potential in seawater was in the range of — 740mV to — 956mV, indicating complete protection of steel against corrosion. This potential meets the criteria for protection as per clause 5.4.1 of Det Norsk Veritas Recommended Practice RPB 401 (1993), page 8.1 The active coating system can be used for protecting the steel against corrosion in marine and any other highly corrosive environment. Accelerated tests in accordance with ASTM D5894 — 962 with freeze cycle developed by U.S. Federal Highway Administration are planned. 相似文献