会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明专利
    • Coating composition
    • 涂料组合物
    • JPS5978266A
    • 1984-05-07
    • JP18892582
    • 1982-10-27
    • Asahi Chem Ind Co Ltd
    • ISHINO TEIICHINAGATOMO SUEO
    • C08L1/00C08B5/04C08K3/00C08K5/00C09D101/18G11B5/702
    • C09D101/18C08B5/04G11B5/7025
    • PURPOSE: To provide the titled compsn. having excellent pigment dispersiblity, containing a specified partially oxidized nitrocellulose and a pigment.
      CONSTITUTION: Nitrocellulose is suspended or dissolved in water or an org. solvent such as acetone. An oxidizing agent such as H
      2 O
      2 is added thereto and the mixture is heated at 20W100°C to oxidize nitrocellulose. The oxidized product is treated with an aq. hydrochloric acid soln. and/or an aq. soln. of a metal hydroxide to obtain a partially oxidized nitrocellulose (A) having a nitrogen content of 8.0 or above and a carboxyl group and/or carboxylic acid metal salt content of 2mmol or above per 100g of nitrocellulose. Component A, an org. or inorg. pigment and an org. solvent such as methyl ethyl ketone are kneaded to disperse them in one another. If necessary, synthetic resin binder such as alkyd resin, plasticizer, segregation inhibitor, ultraviolet absorber, etc. are blended therewith.
      COPYRIGHT: (C)1984,JPO&Japio
    • 目的:提供标题化合物。 具有优异的颜料分散性,含有特定的部分氧化的硝化纤维素和颜料。 构成:硝化纤维素悬浮或溶于水或有机溶剂。 溶剂如丙酮。 向其中加入氧化剂如H 2 O 2,并将混合物在20-100℃加热以氧化硝化纤维素。 氧化产物用水溶液处理。 盐酸溶液 和/或aq。 SOLN。 的金属氢氧化物,得到氮含量为8.0以上,羧基和/或羧酸金属盐含量为2mmol以上/ 100g硝酸纤维素的部分氧化硝化纤维素(A)。 组件A,组织 或inorg。 颜料和组织。 将溶剂如甲乙酮捏合以将它们彼此分散。 如果需要,可以混合合成树脂粘合剂如醇酸树脂,增塑剂,偏析抑制剂,紫外线吸收剂等。