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    Curable composition, thermal latent acid catalyst, method of coating, coated article, method of molding and molded article
    45.
    发明授权
    Curable composition, thermal latent acid catalyst, method of coating, coated article, method of molding and molded article 失效
    可固化组合物，热潜潜酸催化剂，涂布方法，涂布制品，成型方法和模塑制品

    公开(公告)号：US5661219A

    公开(公告)日：1997-08-26

    申请号：US297588

    申请日：1994-08-29

    Applicant: Yoshinori Nakane ,  Hiroki Mizutani ,  Hayato Ishibashi ,  Masahiro Ishidoya

    Inventor： Yoshinori Nakane ,  Hiroki Mizutani ,  Hayato Ishibashi ,  Masahiro Ishidoya

    IPC: C08L101/02 ,  C09D133/06 ,  C09D157/04 ,  C09D201/02 ,  C08L67/02 ,  C08L29/00 ,  C08L33/02 ,  C08L37/00

    CPC classification number: C08L101/02 ,  C09D133/062 ,  C09D157/04 ,  C09D201/02

    Abstract: A curable composition comprising (A) a compound having in the molecule two or more specific blocked carboxyl groups: (B) a compound having in the molecule two or more reactive functional groups which can form chemical bonds with the blocked carboxyl groups, and (C) a catalytic component selected from the following: (a) a thermal latent acid catalyst which comprises a compound having a epoxy group, a specific compound having a sulfur atom and a specific Lewis acid; (b) a thermal latent acid catalyst which comprises a specific compound, having at least one of a nitrogen atom, an oxygen atom, a phosphorus atom or a sulfur atom, a specific compound having a halogen atom and a specific Lewis acid having at least one of an aluminum atom, a zinc atom or a tin atom; or a mixture which comprises (c) a metallic chelate compound and a specific organic silicon compound or a condensate thereof. A two component curable composition is prepared by mixing (I) a main material composition or a solution thereof comprising the compound (A) and the compound (B) or a self-crosslinkable compound (D), and (II) an acid catalyst or the solution comprising at least one of a Bronsted acid, a Lewis acid or a mixture of a metallic chelate compound and a compound having a silanol group. The curable composition provides cured products having excellent chemical properties and physical properties and having desirable weathering resistance, stain resistance and appearance.

    Abstract translation: 一种可固化组合物，其包含（A）在分子中具有两个或更多个特定的封端羧基的化合物：（B）分子中具有两个或更多个与所述封端羧基形成化学键的反应性官能团的化合物，和（C ）选自以下的催化组分：（a）包含具有环氧基的化合物，具有硫原子的特定化合物和特定路易斯酸的热潜伏酸催化剂; （b）含有具有氮原子，氧原子，磷原子或硫原子中的至少一个的特定化合物的热潜伏酸催化剂，具有卤素原子的特定化合物和特定的路易斯酸具有至少 铝原子，锌原子或锡原子之一; 或包含（c）金属螯合物和特定有机硅化合物或其缩合物的混合物。 通过混合（I）包含化合物（A）和化合物（B）的主要组合物或其溶液或自交联化合物（D），和（II）酸催化剂或 所述溶液包含Br + E，O + EE + nsted酸，路易斯酸或金属螯合物与具有硅烷醇基团的化合物的混合物中的至少一种。 可固化组合物提供具有优异的化学性质和物理性质的固化产物，并具有期望的耐候性，耐污染性和外观。

    Low solvent content type-resin composition, coating composition containing such resin composition and process for coating such coating composition
    46.
    发明授权
    Low solvent content type-resin composition, coating composition containing such resin composition and process for coating such coating composition 失效
    低溶剂含量型树脂组合物，含有这种树脂组合物的涂料组合物和涂覆这种涂料组合物的方法

    公开(公告)号：US5650475A

    公开(公告)日：1997-07-22

    申请号：US508427

    申请日：1995-07-31

    Applicant: Yoshiaki Marutani ,  Tadamitsu Nakahama ,  Takashi Tomita ,  Hiroyuki Uemura ,  Kazuhi Koga ,  Mika Ohsawa ,  Goro Iwamura

    Inventor： Yoshiaki Marutani ,  Tadamitsu Nakahama ,  Takashi Tomita ,  Hiroyuki Uemura ,  Kazuhi Koga ,  Mika Ohsawa ,  Goro Iwamura

    IPC: C08L101/02 ,  C08L101/00 ,  C09D133/06 ,  C09D143/04 ,  C09D201/02 ,  C08G77/04

    CPC classification number: C09D133/062 ,  C09D143/04 ,  C08L2205/02

    Abstract: The present invention relates to a low solvent content type-coating composition which provides the resultant coating with improved surface appearance, acid resistance, alkali resistance, weathering resistance, scuff resistance and solvent resistance, while the content of an organic solvent of the coating composition can be much reduced to 0 to 30% at 25.degree. C. The low solvent content type-coating composition comprises a vinyl oligomer having a blocked carboxyl group and an additional group selected from an epoxy group, a silanol group, a hydrolyzable silyl group and an acid anhydride group. The vinyl oligomer has a number average molecular weight (Mn) of 600 to 2000, a weight average molecular weight (Mw) of 600 to 5000, and a ratio of a weight average molecular weight/a number average molecular weight (Mw/Mn) of 1.0 to 2.5. The blocked carboxyl group and an additional group may be present in the same or different vinyl oligomers.

    Abstract translation: 本发明涉及一种低溶剂含量型涂料组合物，其中所述涂料组合物的有机溶剂的含量可以提供所得涂层具有改善的表面外观，耐酸性，耐碱性，耐候性，耐擦伤性和耐溶剂性， 在25℃下可以大大降低至0％至30％。低溶剂含量型涂料组合物包含具有封端羧基的乙烯基低聚物和选自环氧基，硅烷醇基，可水解甲硅烷基和 酸酐基。 乙烯基低聚物的数均分子量（Mn）为600〜2000，重均分子量（Mw）为600〜5000，重均分子量/数均分子量（Mw / Mn） 为1.0〜2.5。 封端的羧基和另外的基团可以存在于相同或不同的乙烯基低聚物中。

    Crosslinkable surface coatings
    48.
    发明授权
    Crosslinkable surface coatings 失效

    公开(公告)号：US5609965A

    公开(公告)日：1997-03-11

    申请号：US470809

    申请日：1995-06-06

    Applicant: Richard J. Esser

    Inventor： Richard J. Esser

    IPC: C08F8/00 ,  C08F8/32 ,  C08J3/03 ,  C08K5/17 ,  C08L101/00 ,  C08L101/02 ,  C08L101/08 ,  C09D201/02 ,  B32B27/30

    CPC classification number: C08F8/32 ,  C08K5/17 ,  C08F2800/20 ,  C08F2810/20 ,  Y10T428/31688 ,  Y10T428/31699 ,  Y10T428/31906 ,  Y10T428/31935

    Abstract: A novel aqueous polymeric formulation is disclosed. Also disclosed are methods of making the polymeric formulation, and of using the polymeric formulation to produce a crosslinked polymeric surface coating on a substrate. One embodiment of the novel polymeric formulation comprises an aqueous carrier; at least one polymeric ingredient; a non-polymeric polyfunctional amine; and base. The one polymeric ingredient has both acid-functional and acetoacetoxy-type functional pendant moieties. The non-polymeric polyfunctional amine has at least two amine-functional moieties. The amount of base contained within the formulation is effective for inhibiting gellation, which would otherwise occur as a result of crosslinking between the acetoacetoxy-type functional and amine-functional moieties. Another embodiment of the novel polymeric formulation comprises at least two polymeric ingredients, one of which has acetoacetoxy-type functional pendant moieties and the other of which has acid-functional pendant moieties.

    Aqueous fluorochemical compositions and abrasion-resistant coatings therefrom
    49.
    发明授权
    Aqueous fluorochemical compositions and abrasion-resistant coatings therefrom 失效
    水性含氟组合物和耐磨涂层

    公开(公告)号：US5608003A

    公开(公告)日：1997-03-04

    申请号：US494157

    申请日：1995-06-23

    Applicant: Dong-Wei Zhu

    Inventor： Dong-Wei Zhu

    IPC: C08L101/02 ,  C08K3/34 ,  C08L33/14 ,  C08L39/00 ,  C09D133/14 ,  C09D133/16 ,  C09D139/00 ,  C09D143/04 ,  C09D201/02 ,  C09D201/06

    CPC classification number: C09D201/02 ,  C09D133/16 ,  C09D143/04 ,  C09D201/06

    Abstract: Water-based coating compositions comprise an aqueous solution, emulsion, or dispersion of (a) a water-soluble or water-dispersible polymer or oligomer having at least one anionic moiety which is capable of reacting with an oxazoline or oxazine moiety; (b) a water-soluble or water-dispersible polymer or oligomer having at least one oxazoline or oxazine moiety; and (c) colloidal silica; at least one of the components (a) and (b) further comprising at least one fluoroaliphatic moiety. The compositions can be used to form hard coatings having low surface energy and high abrasion resistance.

    Abstract translation: 水性涂​​料组合物包含（a）具有至少一个能够与恶唑啉或恶嗪部分反应的阴离子部分的水溶性或水分散性聚合物或低聚物的水溶液，乳液或分散体; （b）具有至少一个恶唑啉或恶嗪部分的水溶性或水分散性聚合物或低聚物; 和（c）胶体二氧化硅; 组分（a）和（b）中的至少一种还包含至少一个氟脂族部分。 该组合物可用于形成具有低表面能和高耐磨性的硬涂层。

    Antistatic coating for video display screen
    50.
    发明授权
    Antistatic coating for video display screen 失效
    防静电涂料用于视频显示屏幕

    公开(公告)号：US5580662A

    公开(公告)日：1996-12-03

    申请号：US400926

    申请日：1995-03-09

    Applicant: Hua-Sou Tong ,  Chung-Min Hu ,  Yu-Chung Yu

    Inventor： Hua-Sou Tong ,  Chung-Min Hu ,  Yu-Chung Yu

    IPC: C09K3/16 ,  C09D5/00 ,  C09D201/02 ,  H01J29/86 ,  H01J29/88

    CPC classification number: H01J29/868 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/256

    Abstract: An antistatic coating for the outer surface of a video display panel such as of a cathode ray tube (CRT), and a method of applying this type of surface coating, employs a conventional antistatic material such as antimony doped tin oxide to which is added a solvent which is (1) soluble in water and alcohol, (2) has an evaporation point higher than that of water, and (3) has greater solubility for oil-based contaminants than for water. Solvents having these characteristics and which are adapted for use in the antistatic coating include ethylene glycol and dimethyl-based solvents, and their derivatives. The antistatic coating has reduced susceptibility to picking up surface contaminants such as dust and wiping residues such as applied in cleaning the display panel, particularly during manufacture, while affording a high degree of static charge dissipation.

    Abstract translation: 诸如阴极射线管（CRT）的视频显示面板的外表面的防静电涂层和施加这种表面涂层的方法采用常规的抗静电材料如掺锑氧化锡，向其中加入 溶剂为（1）可溶于水和醇，（2）蒸发点高于水，（3）对油基污染物的溶解度高于水。 具有这些特性且适用于抗静电涂层的溶剂包括乙二醇和二甲基溶剂及其衍生物。 抗静电涂层降低了吸收表面污染物的敏感性，例如灰尘和擦拭残留物，例如在清洁显示面板时应用，特别是在制造过程中，同时提供高度的静电荷耗散。

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