Method of producing cured coating films
    81.
    发明授权
    Method of producing cured coating films 有权
    生产固化涂膜的方法

    公开(公告)号:US06344244B1

    公开(公告)日:2002-02-05

    申请号:US09433547

    申请日:1999-11-04

    CPC classification number: B05D3/061

    Abstract: The present invention relates to a method of producing at cast one coating film on at least one area of a substrate surface, which comprises at least the following steps in the following order: a) initiating at least one crosslinking reaction in at least one reactive coating formulation; b) applying said at least one reactive coating formulation before the onset of said at least one crosslinking reaction on said at least one area of said substrate surface. The present invention additionally relates to a corresponding means of producing at least one coating film on at least one area of a substrate surface, having at least the following elements: a) at least one storage container for at least one reactive coating formulation, b) at least one exposure unit, preferably a UV exposure unit, more preferably a UV laser, and c) at least one application unit having a nozzle, in particular a spraying head, and/or d) a bell for electrostatic application (ESTA bell), wherein said at least one exposure unit is designed so that the radiation generated in said at least one exposure unit is brought into contact with said at least one reactive coating formulation in said at least one application unit. Also claimed, finally, is a coating film which can be produced by the method of the invention.

    Abstract translation: 本发明涉及一种在基材表面的至少一个区域上生产浇铸的一个涂膜的方法,该方法至少包括以下顺序的以下步骤:a)在至少一种反应性涂料中引发至少一种交联反应 制剂; b)在所述至少一个交联反应开始之前,在所述基材表面的所述至少一个区域上施用所述至少一种反应性涂料制剂。 本发明还涉及在衬底表面的至少一个区域上产生至少一个涂膜的相应方法,其至少具有以下元素:a)至少一个用于至少一种反应性涂料配方的储存容器,b) 至少一个曝光单元,优选UV曝光单元,更优选UV激光,以及c)至少一个具有喷嘴,特别是喷头的应用单元和/或用于静电应用的钟(ESTA钟)),其中 所述至少一个曝光单元被设计成使得在所述至少一个曝光单元中产生的辐射与所述至少一个应用单元中的所述至少一个反应性涂料配方接触。 最后还要求的是可以通过本发明的方法生产的涂膜。

    (Meth)acrylic esters containing urethane groups, their preparation, radiation-curable coating compositions and a process for preparing these coating compositions
    82.
    发明授权
    (Meth)acrylic esters containing urethane groups, their preparation, radiation-curable coating compositions and a process for preparing these coating compositions 失效
    (甲基)丙烯酸酯,其制备方法,可辐射固化涂料组合物和制备这些涂料组合物的方法

    公开(公告)号:US06319983B1

    公开(公告)日:2001-11-20

    申请号:US09539321

    申请日:2000-03-30

    CPC classification number: C08G18/68 C07C269/02 C09D175/16 C07C271/08

    Abstract: The present invention relates to a process for preparing nondispersing (meth)acrylic esters containing urethane groups, comprising a) reacting at least one hydroxyl-containing compound with (meth)acrylic acid in a solvent, to form an ester; b) removing the solvent and optionally a part of unreacted (meth) acrylic acid; c) reacting the mixture resulting from stage a) or b) with at least one epoxy-functional compound in an amount corresponding to the acid number of the mixture; and d) reacting the mixture resulting from stage c) with at least one compound containing isocyanate groups, and such esters obtainable in this way, and radiation-curable coating compositions comprising said esters, and a process for preparing these coating compositions.

    Abstract translation: 本发明涉及一种制备含有氨基甲酸酯基团的不分散(甲基)丙烯酸酯的方法,包括:a)使至少一种含羟基化合物与(甲基)丙烯酸在溶剂中反应形成酯; b)除去溶剂和 使任选的一部分未反应的(甲基)丙烯酸; c)使由步骤a)或b)得到的混合物与至少一种与混合物的酸值相当的量的环氧官能化合物反应; 和d)将由步骤c)得到的混合物与至少一种含有异氰酸酯基团的化合物反应,以及以这种方式获得的这些酯,以及包含所述酯的可辐射固化涂料组合物,以及制备这些涂料组合物的方法。

    Photoinitiator blends
    84.
    发明授权

    公开(公告)号:US6103453A

    公开(公告)日:2000-08-15

    申请号:US268725

    申请日:1999-03-17

    CPC classification number: C08F2/50 G03F7/029 Y10S430/117 Y10S522/908

    Abstract: A photoinitiator blend, containinga) at least one monoacylphosphine oxide of formula I ##STR1## in which R.sup.1 denotes C.sub.1 -C.sub.18 alkyl; C.sub.1 -C.sub.4 alkyl, C.sub.5 -C.sub.8 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl, phenyl, naphthyl, biphenyl, all substituted by halogen or C.sub.1 -C.sub.6 alkoxy; phenyl, naphthyl or biphenylyl, all mono- or poly-substituted by halogen, C.sub.1 -C.sub.12 alkyl and/or C.sub.1 -C.sub.12 alkoxy; or a monovalent N--, O--, or S--containing 5-membered or 6-membered heterocyclic radical,R.sup.2 denotes phenyl, naphthyl, biphenylyl; phenyl, naphthyl or biphenylyl, all mono- or poly-substituted by halogen, C.sub.1 -C.sub.12 alkyl and/or C.sub.1 -C.sub.12 alkoxy; a monovalent N--, O--, or S--containing 5-membered or 6-membered heterocyclic radical, C.sub.1 -C.sub.18 alkoxy, phenoxy; phenoxy substituted by halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; benzyloxy, cyclohexyloxy or R.sup.2 and R.sup.1 form a ring together with the phosphorus atom,R.sup.3 denotes C.sub.1 -C.sub.18 alkyl; C.sub.1 -C.sub.4 alkyl, C.sub.5 -C.sub.8 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl, phenyl, naphthyl, biphenylyl, all substituted by halogen or C.sub.1 -C.sub.6 alkoxy; phenyl, naphthyl or biphenylyl, all mono- or poly-substituted by halogen, C.sub.1 -C.sub.12 alkyl and/or C.sub.1 -C.sub.12 alkoxy; a monovalent N--, O--, or S--containing 5-membered or 6-membered heterocyclic radical or a group ##STR2## in which X C.sub.2 -C.sub.8 alkene, cyclohexylene or unsubstituted or; phenylene, or biphenylene, both substituted by halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy;b) at least one diacylphosphine oxide of formula II ##STR3## in which R.sup.4 denotes C.sub.1 -C.sub.18 alkyl; C.sub.1 -C.sub.4 alkyl, C.sub.5 -C.sub.8 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl, phenyl, naphthyl, biphenylyl, all substituted by halogen or C.sub.1 -C.sub.6 alkoxy; phenyl, naphthyl or biphenylyl, all mono- or poly-substituted by halogen, C.sub.1 -C.sub.12 alkyl and/or C.sub.1 -C.sub.12 alkoxy; a monovalent N--, O--, or S--containing 5-membered or 6-membered heterocyclic radical, C.sub.1 -C.sub.18 alkoxy, phenoxy; phenoxy substituted by halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; benzyloxy, cyclohexyloxy andR.sup.5 and R.sup.6 independently denote C.sub.1 -C.sub.18 alkyl; C.sub.1 -C.sub.4 alkyl, C.sub.5 -C.sub.8 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl, phenyl, naphthyl, biphenylyl, all substituted by halogen or C.sub.1 -C.sub.6 alkoxy; phenyl, naphthyl or biphenylyl, all mono- or poly-substituted by halogen, C.sub.1 -C.sub.12 alkyl and/or C.sub.1 -C.sub.12 alkoxy; a monovalent N--, O--, or S--containing 5-membered or 6-membered heterocyclic radical.

    Radiation-curable acrylates with built-in photoinitiators
    88.
    发明授权
    Radiation-curable acrylates with built-in photoinitiators 失效
    具有内置光引发剂的可辐射固化的丙烯酸酯

    公开(公告)号:US5741829A

    公开(公告)日:1998-04-21

    申请号:US674832

    申请日:1996-07-03

    CPC classification number: C07C69/96 Y10S522/905

    Abstract: Radiation-curable (meth)acrylates obtainable by reacting compounds of the formula ##STR1## in which R is C.sub.1 -C.sub.4 -alkyl, aryl or R.sup.1 and R.sup.1 is ##STR2## in which R.sup.2 to R.sup.6 independently of one another are H, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, OH, phenyl, SH, SCH.sub.3, SC.sub.2 H.sub.5, F, Cl, Br, CN, COOH, COO--(C.sub.1 -C.sub.17 -alkyl), COO--(C.sub.5 -C.sub.10 -aryl), CF.sub.3, N(alkyl).sub.2, N(alkyl)(aryl), N(aryl).sub.2, N.sup..sym. (alkyl).sub.3 A.sup..crclbar., N.sup..sym. H(alkyl).sub.2 A.sup..crclbar., A.sup..crclbar. is the anion of an acid, and alkyl or aryl, unless indicated otherwise, is C.sub.1 -C.sub.10 -alkyl or C.sub.5 -C.sub.10 -aryl, respectively, and at least one but not more than 3 of R.sup.2 to R.sup.6 are ##STR3## with hydroxy(meth)acrylates containing at least 1 free hydroxyl group and at least 2 (meth)acrylic groups in the molecule.

    Abstract translation: 其中R为C 1 -C 4 - 烷基,芳基或R 1和R 1的式Ⅰ'化合物是其中R 2至R 6彼此独立地为H的可辐射固化(甲基)丙烯酸酯, C 1 -C 4烷基,C 1 -C 4 - 烷氧基,OH,苯基,SH,SCH 3,SC 2 H 5,F,Cl,Br,CN,COOH,COO-(C 1 -C 17 - 烷基) ),CF 3,N(烷基)2,N(烷基)(芳基),N(芳基)2,N(+)(烷基)3A( - ),N(+)H ( - )是酸的阴离子,除非另有说明,烷基或芳基分别为C 1 -C 10 - 烷基或C 5 -C 10 - 芳基,并且至少一个但不多于3个R 2至R 6为

    Disc brake with ring-shaped pressing element
    90.
    发明授权
    Disc brake with ring-shaped pressing element 失效
    碟形制动器带环形按压元件

    公开(公告)号:US5366047A

    公开(公告)日:1994-11-22

    申请号:US987467

    申请日:1992-12-07

    CPC classification number: F16D65/0006 F16D2125/06

    Abstract: In disc brakes, disturbing noises, such as whistling or squealing, occurring during braking operations can be prevented if the brake shoe, to be pressed against a brake disc by a pressure member, for example a hydraulically actuated piston, is taken along in the circumferential direction of the latter as soon as the brake shoe comes into contact with the brake disc, and is laid against bearing faces of a brake anchor plate. Accordingly, the pressure member is provided, on its end face facing the brake shoe, a pressing element which projects beyond the end face, is transversely movable to a limited extent and returns automatically to its initial position again, and which is arranged in the pressure member so as to be axially displaceable counter to a return force which, in the event of mutual contact between the pressing element and brake shoe, is lower than the pressing force of the pressure member.

    Abstract translation: 在盘式制动器中,如果通过压力构件例如液压致动的活塞压在制动盘上的制动蹄沿着圆周方向被取走,则可以防止在制动操作期间发生诸如哨声或尖叫声的干扰噪声 一旦制动蹄与制动盘接触,该制动器的方向就放在制动器锚板的轴承面上。 因此,压力构件在其面向制动蹄的端面上设置有突出超过端面的按压元件,其横向可移动到有限的程度并且再次自动返回到其初始位置,并且被设置在压力 构件相对于在按压元件和制动蹄之间相互接触的情况下低于压力构件的按压力的回复力轴向移动。

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