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    • 5. 发明授权
    • Fluorine coating composition
    • 氟涂料组合物
    • US08344071B2
    • 2013-01-01
    • US12311798
    • 2007-10-15
    • Shinichiro WatanabeIsao Kimura
    • Shinichiro WatanabeIsao Kimura
    • C08F214/18
    • C08G18/792C08G18/6279C08G18/7837C09D127/12C09D175/04C08L2666/14
    • Disclosed is a two-pack fluorine coating composition which comprises a combination of: a base component comprising a fluorinated copolymer having a hydroxyl group which can be dissolved in a low-polar weak solvent even at a low temperature and; a curing agent comprising a polyisocyanate compound. Specifically disclosed is a fluorine coating composition comprising: (A) a base component which comprises a fluorinated copolymer of a fluoroolefin and a monomer having a double bond copolymerizable with the fluoroolefin and which has a fluorine content of 10 mass % or more, wherein 5 to 30 mol % of the monomer has a hydroxyl group and 10 to 50 mol % of the monomer has a branched alkyl group having 3 or more carbon atoms; and (B) a curing agent comprising a polyisocyanate compound which is produced by the reaction between at least one diisocyanate selected from an aliphatic diisocyanate and a alicyclic diisocyanate and a monoalcohol having 1 to 20 carbon atoms and which has an [(allophanate group)/(isocyanurate group)] ratio of 90/10 to 81/19 by mole.
    • 公开了一种双组分氟涂料组合物,其包含以下组合的组合:即,即使在低温下也可以溶解在低极性弱溶剂中的含有羟基的氟化共聚物的基础组分; 包含多异氰酸酯化合物的固化剂。 具体公开了一种氟涂料组合物,其包含:(A)一种基础组分,其包含氟烯烃的氟化共聚物和具有可与氟烯烃共聚的双键的单体,并且具有10质量%以上的氟含量,其中5〜 30摩尔%的单体具有羟基,10〜50摩尔%的单体具有碳原子数3以上的支链烷基, 和(B)包含多异氰酸酯化合物的固化剂,其通过至少一种选自脂族二异氰酸酯和脂环族二异氰酸酯的二异氰酸酯与具有1〜20个碳原子并具有[(脲基甲酸酯基)/ (异氰脲酸酯基)]比为90/10〜81/19摩尔。
    • 8. 发明申请
    • FLUORINE COATING COMPOSITION
    • 氟涂料组合物
    • US20100179285A1
    • 2010-07-15
    • US12311798
    • 2007-10-15
    • Shinichiro WatanabeIsao Kimura
    • Shinichiro WatanabeIsao Kimura
    • C08L27/00
    • C08G18/792C08G18/6279C08G18/7837C09D127/12C09D175/04C08L2666/14
    • Disclosed is a two-pack fluorine coating composition which comprises a combination of: a base component comprising a fluorinated copolymer having a hydroxyl group which can be dissolved in a low-polar weak solvent even at a low temperature and; a curing agent comprising a polyisocyanate compound. Specifically disclosed is a fluorine coating composition comprising: (A) a base component which comprises a fluorinated copolymer of a fluoroolefin and a monomer having a double bond copolymerizable with the fluoroolefin and which has a fluorine content of 10 mass % or more, wherein 5 to 30 mol % of the monomer has a hydroxyl group and 10 to 50 mol % of the monomer has a branched alkyl group having 3 or more carbon atoms; and (B) a curing agent comprising a polyisocyanate compound which is produced by the reaction between at least one diisocyanate selected from an aliphatic diisocyanate and a alicyclic diisocyanate and a monoalcohol having 1 to 20 carbon atoms and which has an [(allophanate group)/(isocyanurate group)] ratio of 90/10 to 81/19 by mole.
    • 公开了一种双组分氟涂料组合物,其包含以下组合的组合:即,即使在低温下也可以溶解在低极性弱溶剂中的含有羟基的氟化共聚物的基础组分; 包含多异氰酸酯化合物的固化剂。 具体公开了一种氟涂料组合物,其包含:(A)一种基础组分,其包含氟烯烃的氟化共聚物和具有可与氟烯烃共聚的双键的单体,并且具有10质量%以上的氟含量,其中5〜 30摩尔%的单体具有羟基,10〜50摩尔%的单体具有3个以上碳原子的支链烷基; 和(B)包含多异氰酸酯化合物的固化剂,其通过至少一种选自脂族二异氰酸酯和脂环族二异氰酸酯的二异氰酸酯与具有1〜20个碳原子并具有[(脲基甲酸酯基)/ (异氰脲酸酯基)]比为90/10〜81/19摩尔。