Curable composition
    45.
    发明专利

    公开(公告)号:JP5420893B2

    公开(公告)日:2014-02-19

    申请号:JP2008500484

    申请日:2007-02-09

    Abstract: The present invention has its object to provide a curable composition which comprises a guanidine compound as a non-organotin type catalyst, is less discolored, has good surface curability, depth curability, strength rise and adhesiveness, and can retain the curability even after storage; the above object can be achieved by a curable composition which comprises: (A) an organic polymer containing a silyl group capable of crosslinking under siloxane bond formation, the silyl group being a group represented by the general formula (1): -SiX 3 (1) (wherein X represents a hydroxyl group or a hydrolyzable group and the three X groups may be mutually the same or different), (B) a guanidine compound (B-1) as a silanol condensation catalyst, and (C) a plasticizer, wherein the content of the component (B-1) is not lower than 0.1 part by weight but lower than 8 parts by weight per 100 parts by weight of the component (A), and a non-phthalate ester plasticizer accounts for 80 to 100% by weight of the (C) component plasticizer.

    Ambient temperature curing coating composition
    46.
    发明专利
    Ambient temperature curing coating composition 审中-公开
    环境温度固化涂料组合物

    公开(公告)号:JP2013151688A

    公开(公告)日:2013-08-08

    申请号:JP2013040717

    申请日:2013-03-01

    Abstract: PROBLEM TO BE SOLVED: To provide an ambient temperature curing coating composition having UV resistance, flexibility, adhesiveness to a substrate and high heat resistance and being low in contents of volatile organic compounds.SOLUTION: An ambient temperature curing coating composition includes a polysiloxane expressed by formula, an alkoxysilyl-functional acrylic polymer, and a curing catalyst. In the formula, each R1 is selected from the group consisting of alkyl, aryl and alkoxy groups having up to six carbon atoms, a reactive glycidoxy group and an OSi(OR3)group, wherein each R3 independently has the same meaning as R1, and each R2 is selected from the group consisting of hydrogen and alkyl and aryl groups having up to six carbon atoms; and that n is selected so that the molecular weight of polysiloxane ranges from 500 to 2,000; in the formula.

    Abstract translation: 要解决的问题:提供具有耐紫外线性,柔韧性,对基材的粘合性和高耐热性并且挥发性有机化合物的含量低的环境温度固化涂料组合物。溶液:环境温度固化涂料组合物包括由 烷氧基甲硅烷基官能的丙烯酸类聚合物和固化催化剂。 在该式中,每个R 1选自具有至多6个碳原子的烷基,芳基和烷氧基,反应性缩水甘油氧基和OSi(OR 3)基团,其中每个R 3独立地具有与R 1相同的含义,和 每个R 2选自氢和具有至多6个碳原子的烷基和芳基; 选择n,使得聚硅氧烷的分子量为500〜2000; 在公式。

    Method for forming antifouling coating film
    48.
    发明专利
    Method for forming antifouling coating film 有权
    形成防涂层膜的方法

    公开(公告)号:JP2012005934A

    公开(公告)日:2012-01-12

    申请号:JP2010142566

    申请日:2010-06-23

    Abstract: PROBLEM TO BE SOLVED: To provide a method in which it is very easy to determine whether the thickness of a coating film during coating has reached a predetermined thickness, thereby forming an even antifouling film having a predetermined thickness of a dry film in a more accurate and simple way.SOLUTION: The method for forming an antifouling coating film includes: [1] a step for preparing a colored antifouling coating material including a predetermined Si-containing hydrolysable resin and a colored pigment, in which a coating film formed from the colored antifouling coating material has a target dry film thickness and completely covers the surface of an article to be coated, the color difference ΔE1 between a coating film having the target dry film thickness and a coating film having a dry film thickness of 0.8 T is 2.0 or greater, and preferably the color difference ΔE2 between a coating film having the target dry film thickness and a coating film having a dry film thickness of 1.2 T is less than 1; and [2] a step for coating the surface of the article to be coated, in which the surface of the article to be coated is coated with the colored antifouling coating material until the surface of the article to be coated is completely covered by a coating film formed from the colored antifouling coating material.

    Abstract translation: 要解决的问题:提供一种方法,其中很容易确定涂层期间涂膜的厚度是否达到预定厚度,从而形成具有预定厚度的干膜的均匀的防污膜, 一个更准确和简单的方法。 防污涂膜的形成方法包括:[1]制备包含预定的含Si水解性树脂和着色颜料的着色防污涂料的步骤,其中由着色防污剂形成的涂膜 涂覆材料具有目标干膜厚度并完全覆盖待涂覆物品的表面,具有目标干膜厚度的涂膜与干膜厚度为0.8T的涂膜之间的色差ΔE1为2.0或更大 ,并且优选具有目标干膜厚度的涂膜和干膜厚度为1.2T的涂膜之间的色差ΔE2小于1; 和[2]用于涂覆被涂物品的表面的步骤,其中待涂覆的制品的表面涂覆有着色的防污涂料,直到待涂覆的制品的表面被涂层完全覆盖 由着色防污涂料形成的薄膜。 版权所有(C)2012,JPO&INPIT

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