Impregnating, casting and coating compounds for electrotechnical and/or electronic components and for carrier materials for plane insulating materials
    1.
    发明授权
    Impregnating, casting and coating compounds for electrotechnical and/or electronic components and for carrier materials for plane insulating materials 有权
    用于电工技术和/或电子部件的浸渍,铸造和涂层化合物以及用于平面绝缘材料的载体材料

    公开(公告)号:US06455111B1

    公开(公告)日:2002-09-24

    申请号:US09381174

    申请日:2000-02-02

    IPC分类号: H01B342

    摘要: The subject of the present invention is the use of a resin composition (A) comprising A1) at least one unsaturated polyester resin, A2) at least one vinyl ether having a viscosity of less than 4000 mPa·s at 25° C., A3) if desired, at least one further polymer and/or oligomer, A4) if desired, at least one curing accelerator, A5) if desired, at least one ethylenically unsaturated reactive diluent, and A6) if desired, further customary additives, as impregnating, casting and coating compositions for electrical and/or electronic components and for carrier materials for sheetlike insulating materials. The present invention additionally relates to coating compositions suitable for this purpose which can be cured with low emissions.

    摘要翻译: 本发明的主题是使用包含以下组分的树脂组合物(A):A1)至少一种不饱和聚酯树脂,A2)至少一种在25℃下粘度小于4000mPa.s的乙烯基醚,A3) 如果需要,如果需要,至少一种另外的聚合物和/或低聚物A4)至少一种固化促进剂,如果需要,A5)至少一种烯键式不饱和反应性稀释剂,以及如果需要,A6),进一步的常规添加剂,作为浸渍浇铸 以及用于电气和/或电子部件的涂料组合物和用于片状绝缘材料的载体材料。本发明还涉及适合于该目的的涂料组合物,其可以以低排放固化。

    Melt coating method using a polyester resin composition
    2.
    发明授权
    Melt coating method using a polyester resin composition 有权
    使用聚酯树脂组合物的熔融涂布法

    公开(公告)号:US07160961B1

    公开(公告)日:2007-01-09

    申请号:US10069020

    申请日:2000-07-31

    摘要: The invention relates to cast resins containing A) at least one solid unsaturated polyester and B) at least one oligomer and/or polymer cross-linking agent that can be copolymerised therewith, said cross-linking agent having at least one terminal and/or lateral propenyl-, isoprenyl- and/or (meth)acrylester group in relation to the oligomer- and/or polymer main chain. The invention also relates to the use of cast resins as casting beans and impregnants and as coating agents. The invention further relates to a method for melt impregnating or melt coating components, absorbent mattes or grounded or ungrounded substrates with the cast resins.

    摘要翻译: 本发明涉及含有A)至少一种固体不饱和聚酯和B)可与其共聚合的至少一种低聚物和/或聚合物交联剂的铸塑料,所述交联剂具有至少一个末端和/或侧面 丙烯基,异戊二烯基和/或(甲基)丙烯酸酯基团。 本发明还涉及浇铸树脂作为铸造豆和浸渍剂以及作为涂层剂的用途。 本发明还涉及一种用流延树脂熔融浸渍或熔融涂覆组分,吸收性哑光或接地或未接地基材的方法。

    Polyester resin impregnating and coating solutions and their use
    4.
    发明授权
    Polyester resin impregnating and coating solutions and their use 有权
    聚酯树脂浸渍和涂层溶液及其用途

    公开(公告)号:US06200645B1

    公开(公告)日:2001-03-13

    申请号:US09367931

    申请日:1999-10-27

    IPC分类号: B05D302

    摘要: The polyester resin impregnating and coating solution comprises polyesters having structures of the formula (I) where n is from 0 to 10 and where the solution is essentially free from monomers containing acrylic, vinylic or allylic unsaturation and where the solvent employed preferably comprises aliphatic saturated C2-6 alcohols, C3-6 ketones or C3-6 carboxylic esters or mixtures thereof, the proportion of the solvent being from 5 to 60% by weight of the overall polyester resin impregnating and coating solution.

    摘要翻译: 聚酯树脂浸渍和涂布溶液包括具有式(I)结构的聚酯,其中n为0至10,并且其中溶液基本上不含含有丙烯酸,乙烯基或烯丙基不饱和基团的单体,并且其中所用的溶剂优选包含脂族饱和C2- 6个醇,C3-6酮或C3-6羧酸酯或其混合物,溶剂的比例为总聚酯树脂浸渍和涂布溶液的5至60重量%。