Method for producing scratch resistant, weatherproof coatings
    121.
    发明授权
    Method for producing scratch resistant, weatherproof coatings 失效
    耐刮擦,防风雨涂层的制造方法

    公开(公告)号:US06787197B1

    公开(公告)日:2004-09-07

    申请号:US10049641

    申请日:2002-02-25

    Abstract: A process for producing scratch-resistant coatings comprises applying at least one UV-curable coating composition comprising as its photochemically crosslinkable constituent at least one aliphatic urethane (meth)acrylate prepolymer PU having at least two double bonds per molecule, or a mixture of at least one urethane (meth)acrylate prepolymer PU and at least one reactive diluent, to the target substrate and curing the resulting wet coating by exposure to ultraviolet radiation under an inert gas atmosphere.

    Abstract translation: 一种制备耐刮擦涂层的方法包括施用至少一种UV可固化涂料组合物,其包含作为其光化学交联性组分的至少一种每分子具有至少两个双键的至少一种脂族氨基甲酸酯(甲基)丙烯酸酯预聚物PU,或至少一种聚氨酯 (甲基)丙烯酸酯预聚物PU和至少一种反应性稀释剂,并在惰性气体气氛下通过暴露于紫外线照射固化所得到的湿涂层。

    Isocyanate-based hardenable preparations
    124.
    发明授权
    Isocyanate-based hardenable preparations 失效
    异氰酸酯类硬化剂

    公开(公告)号:US06479564B1

    公开(公告)日:2002-11-12

    申请号:US09857190

    申请日:2001-06-20

    Abstract: A curable composition comprises a prepolymer which comprises, in copolymerized form: (a) an on-average at least bifunctional isocyanate based on a compound of the formula I  where R1 and R2 are independently C1-C12-alkylene, (b) an ethylenically unsaturated compound containing isocyanate-reactive groups and (c) if desired, a saturated compound containing isocyanate-reactive groups.

    Abstract translation: 可固化组合物包含预聚物,其以共聚形式包含:(a)基于式I化合物的平均至少双官能异氰酸酯,其中R 1和R 2独立地为C 1 -C 12 - 亚烷基,(b)烯属不饱和 含有异氰酸酯反应性基团的化合物和(c)如果需要,含有异氰酸酯反应性基团的饱和化合物。

    Weathering-stable, radiation-curable polyurethanes
    125.
    发明授权
    Weathering-stable, radiation-curable polyurethanes 有权
    耐候稳定的可辐射固化聚氨酯

    公开(公告)号:US06444721B2

    公开(公告)日:2002-09-03

    申请号:US09752678

    申请日:2001-01-03

    Abstract: A water-dispersible, radiation-curable polyurethane composed essentially of a) organic, aliphatic or alicyclic polyisocyanates, b) cycloaliphatic diols and/or cycloaliphatic diamines, c) compounds containing at least one isocyanate-reactive group and at least one free-radically polymerizable unsaturated group, d) compounds containing at least one isocyanate-reactive group and at least one dispersing-active group, e) if desired, compounds containing at least two isocyanate-reactive groups having a molecular weight

    Abstract translation: 基本上由以下组成的水分散性可辐射固化聚氨酯:a)有机,脂族或脂环族多异氰酸酯,b)脂环族二醇和/或脂环族二胺,c)含有至少一个异氰酸酯反应性基团和至少一个可自由基聚合的不饱和 基团,d)含有至少一个异氰酸酯反应性基团和至少一种分散活性基团的化合物,e)如果需要,含有至少两个分子量<1000g / mol的异氰酸酯反应性基团的化合物,f)如果需要 除了a)至d)以外的化合物,其含有至少一个异氰酸酯反应性基团。

    Preparing radiation-curable, urethane-functional prepolymers
    126.
    发明授权
    Preparing radiation-curable, urethane-functional prepolymers 有权
    制备可辐射固化的氨基甲酸酯官能预聚物

    公开(公告)号:US06177535B1

    公开(公告)日:2001-01-23

    申请号:US09157615

    申请日:1998-09-21

    Abstract: A process for preparing radiation-curable, urethane-functional prepolymers by reacting an isocyanate-functional component A with an OH-containing component B, wherein either component A embraces two different isocyanate compounds A1 or one isocyanate compound A1 and at least one isocyanate compound A2 or component B embraces at least two different compounds B1. Also, the prepolymers obtainable by the process and the radiation-curable formulations comprising them. Furthermore, the use of the radiation-curable formulations for coating substrates, a method of coating substrates, and the coated substrates themselves.

    Abstract translation: 通过使异氰酸酯官能的组分A与含OH的组分B反应制备可辐射固化的氨基甲酸酯官能的预聚物的方法,其中组分A包含两种不同的异氰酸酯化合物A1或一种异氰酸酯化合物A1和至少一种异氰酸酯化合物A2 或组分B包含至少两种不同的化合物B1。 此外,可通过该方法获得的预聚物和包含它们的可辐射固化制剂。 此外,使用用于涂布基材的可辐射固化制剂,涂布基材的方法和涂布的基材本身。

    Radiation-sensitive polymers and positive-working recording materials
    128.
    发明授权
    Radiation-sensitive polymers and positive-working recording materials 失效
    辐射敏感聚合物和正性录音材料

    公开(公告)号:US5453341A

    公开(公告)日:1995-09-26

    申请号:US273620

    申请日:1994-07-12

    Inventor: Reinhold Schwalm

    CPC classification number: G03F7/039 Y10T428/24802

    Abstract: Radiation-sensitive polymers contain, in the polymer main chain, both acid-labile groups and onium salt groups with nonnucleophilic counterions and are suitable for the production of semiconductor structural elements.

    Abstract translation: 辐射敏感性聚合物在聚合物主链中含有具有非亲核抗衡离子的酸不稳定基团和鎓盐基团,并且适用于半导体结构元素的生产。

    Positive-working, radiation-sensitive mixture based on acid-cleavable
and photochemically acid-forming compounds, and the production of
relief patterns and relief images
    130.
    发明授权
    Positive-working, radiation-sensitive mixture based on acid-cleavable and photochemically acid-forming compounds, and the production of relief patterns and relief images 失效
    基于可酸性和光化学形成的化合物的正性工作,辐射敏感性混合物,以及产生放射图案和缓解图像

    公开(公告)号:US5084371A

    公开(公告)日:1992-01-28

    申请号:US338092

    申请日:1989-04-14

    CPC classification number: G03F7/0045

    Abstract: A positive-working, radiation-sensitive mixture and a process for the production of relief images.The radiation-sensitive mixture contains(a) a water-insoluble polymeric binder which is soluble or at least dispersible in aqueous alkaline solutions and(b) an organic compound whose solubility in an aqueous alkaline developer is increased by the action of an acid and which contains one or more acid-cleavable groups and in addition a further group which produces a strong acid on exposure to radiation, the polymeric binder (a) consisting a mixture of a phenolic polymer and a resin of the novolak type.The novel mixture is particularly suitable for the production of photoresists.

    Abstract translation: 积极的,辐射敏感的混合物和生产浮雕图像的过程。 辐射敏感性混合物包含(a)水溶性聚合物粘合剂,其可溶于或至少可分散在碱性水溶液中,和(b)其在碱性显影液中的溶解度通过酸的作用而增加的有机化合物, 含有一个或多个酸可分解基团,另外还有一组在暴露于辐射下产生强酸的基团,聚合物粘合剂(a)由酚醛聚合物和酚醛清漆型树脂的混合物构成。 该新型混合物特别适用于制备光致抗蚀剂。

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