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    Process for preparing physically drying coatings from aqueous dispersions
    5.
    发明授权
    Process for preparing physically drying coatings from aqueous dispersions 失效
    从水分散体制备物理干燥涂层的方法

    公开(公告)号：US6139918A

    公开(公告)日：2000-10-31

    申请号：US368709

    申请日：1999-08-05

    申请人： Christoph Irle ,  Harald Blum ,  Joachim Petzoldt ,  Heino Muller

    发明人： Christoph Irle ,  Harald Blum ,  Joachim Petzoldt ,  Heino Muller

    IPC分类号： B05D7/14 ,  C08F283/00 ,  C08F283/01 ,  C08G18/63 ,  C08G18/68 ,  C08G18/80 ,  C08L5/02 ,  C08L75/14 ,  C09D161/28 ,  C09D167/00 ,  C09D167/06 ,  C09D175/04 ,  C09D175/06 ,  B05D3/02

    CPC分类号： C09D175/06 ,  C08F283/006 ,  C08F283/01 ,  C08G18/631 ,  C08G18/8077 ,  C09D167/06 ,  C09D175/04

    摘要： The present invention relates to a process for preparing a coated substrate by coating the substrate with an aqueous dispersion, which may be physically cured to form a light stable, elastic coating, containingA) a polyol component containingA1) 20 to 60 wt. %, based on the resin solids content of polyol component A), of a polyester resin containing 10 to 60 wt. %, based on the weight of the polyester resin, of one or more aliphatic, saturated or unsaturated monocarboxylic acids having 8 to 30 carbon atoms, and 0.4 to 5 wt. %, based on the weight of the polyester resin, of one or more radically polymerizable .alpha.,.beta.-unsaturated mono- or di-carboxylic acids having 3 to 8 carbon atoms, or their anhydrides, andA2) 40 to 80 wt. %, based on the resin solids content of polyol component A), of a polyacrylate, which is prepared in the presence of component A1), andB) 1 to 70 wt. %, based on the resin solids content of the aqueous dispersion, of one or more blocked polyisocyanates,and physically curing the dispersion to form a coating.

    摘要翻译： 本发明涉及一种通过用水分散体涂覆基材来制备涂布的基材的方法，该水性分散体可以物理固化以形成光稳定的弹性涂层，其包含A）含有Al）20至60wt。 ％，基于多元醇组分A）的树脂固体含量，含有10至60wt。 基于聚酯树脂的重量，具有8至30个碳原子的一种或多种脂族，饱和或不饱和一元羧酸和0.4至5重量％ 基于聚酯树脂的重量，具有3至8个碳原子的一种或多种可自由基聚合的α，β-不饱和一元或二元羧酸或其酸酐，和A2）40至80重量％ 基于在组分A1）存在下制备的聚丙烯酸酯的多元醇组分A）的树脂固体含量％，和B）1-70重量％ ％，基于水性分散体的树脂固体含量，一种或多种封端的多异氰酸酯，并物理固化分散体以形成涂层。

    Aqueous coating compositions, their preparation and use in stoving lacquers
    6.
    发明授权
    Aqueous coating compositions, their preparation and use in stoving lacquers 有权
    水性涂​​料组合物，它们的制备和用于烘烤漆

    公开(公告)号：US06380342B2

    公开(公告)日：2002-04-30

    申请号：US09371822

    申请日：1999-08-11

    申请人： Christoph Irle ,  Harald Blum ,  Joachim Petzoldt ,  Heino Müller

    发明人： Christoph Irle ,  Harald Blum ,  Joachim Petzoldt ,  Heino Müller

    IPC分类号： C08G1862

    CPC分类号： C09D175/06 ,  C08F283/006 ,  C08F283/01 ,  C08G18/631 ,  C08G18/8077 ,  C09D167/06 ,  C09D175/04 ,  Y10T428/31551 ,  C08F220/10 ,  C08F4/28 ,  C08L33/00 ,  C08L2666/28

    摘要： The present invention relates to an aqueous dispersion containing A) a polyol component containing A1) 20 to 60 wt. %, based on the resin solids content of polyol component A), of a polyester resin containing 10 to 60 wt. %, based on the weight of the polyester resin, of one or more aliphatic, saturated or unsaturated monocarboxylic acids having 8 to 30 carbon atoms, and 0.4 to 5 wt. % of one or more radically polymerizable &agr;,&bgr;-unsaturated mono- or di-carboxylic acids having 3 to 8 carbon atoms, or their anhydrides, and A2) 40 to 80 wt. %, based on the resin solids content of polyol component A), of a polyacrylate, which is prepared in the presence of component A1), and B) 1 to 70 wt. %, based on the resin solids content of the aqueous dispersion, of one or more blocked polyisocyanates.

    摘要翻译： 本发明涉及含有A）多元醇成分的水性分散体，其含有：A1〜20重量％ ％，基于多元醇组分A）的树脂固体含量，含有10至60wt。 基于聚酯树脂的重量，具有8至30个碳原子的一种或多种脂族，饱和或不饱和一元羧酸和0.4至5重量％ ％的具有3至8个碳原子的一种或多种可自由基聚合的α，β-不饱和单羧酸或其酸酐，和A2）40至80重量％ 基于在组分A1）存在下制备的聚丙烯酸酯的多元醇组分A）的树脂固体含量％，和B）1-70重量％ ％，基于水性分散体的树脂固体含量，一种或多种封端的多异氰酸酯。

    Strippable coating compositions
    7.
    发明授权
    Strippable coating compositions 失效
    可剥离涂料组合物

    公开(公告)号：US06903156B2

    公开(公告)日：2005-06-07

    申请号：US09799238

    申请日：2001-03-05

    申请人： Hanns-Peter Müller ,  Horst Gruttmann ,  Joachim Petzoldt ,  Heino Müller ,  Christoph Irle

    发明人： Hanns-Peter Müller ,  Horst Gruttmann ,  Joachim Petzoldt ,  Heino Müller ,  Christoph Irle

    IPC分类号： C08F283/00 ,  C08G18/08 ,  C08G18/12 ,  C08G18/66 ,  C09D5/00 ,  C09D5/20 ,  C09D157/00 ,  C09D175/04 ,  C08L51/00

    CPC分类号： C08G18/12 ,  C08F283/006 ,  C08G18/0823 ,  C08G18/6659 ,  C09D5/20 ,  C09D175/04 ,  C08G18/3234 ,  C08L33/00

    摘要： The present invention relates to light fast, aqueous, strippable coating compositions containing A) 40 to 90 wt. %, based on resin solids of A) and B), of aqueous polyurethane-polyureas and B) 10 to 60 wt. %, based on resin solids of A) and B), of polymers prepared from radically polymerizable monomers,wherein the percentages of A) and B) add up to 100, based on the weight of resin solids of A) and B). The present invention relates also to substrates coated with these strippable coating compositions. In addition, the present invention relates to the use of the stripped coatings as recycled material by mechanically comminuting the stripped coatings, optionally after cleaning, and then either pressing them in heatable presses to form sheets, or extruding them in an extruder to form endless thermoplastic threads, and then processing the resulting threads by known granulating methods to form cylindrical, spherical, lenticular or rhombic granules. Finally, the present invention relates to the use of the resulting thermoplastic granules for the production of articles by known processes such as injection molding, blow molding, deep-drawing, slush molding or flat extrusion.

    摘要翻译： 本发明涉及一种轻质，含水，可剥离的涂料组合物，其含有A）40-90wt。 ％，基于A）和B）的树脂固体，水性聚氨酯 - 聚脲和B）10至60wt。 基于A）和B）的树脂固体，由可自由基聚合的单体制备的聚合物，其中A）和B）的百分比基于A）和B）的树脂固体的重量加到100上。 本发明还涉及涂覆有这些可剥离涂料组合物的基材。 此外，本发明涉及剥离的涂层作为再循环材料的用途，通过机械粉碎剥离的涂层，任选地在清洁之后，然后在可加热的压力机中压制以形成片材，或者在挤出机中挤出以形成环形热塑性塑料 螺纹，然后通过已知的造粒方法处理所得螺纹以形成圆柱形，球形，透镜状或菱形颗粒。 最后，本发明涉及所得到的热塑性颗粒用于通过已知方法如注射成型，吹塑，深冲，搪塑或扁平挤出生产制品的用途。

    Emulsion polymers and their use as peelable coatings
    8.
    发明授权
    Emulsion polymers and their use as peelable coatings 有权
    乳液聚合物及其作为可剥离涂料的用途

    公开(公告)号：US06831126B2

    公开(公告)日：2004-12-14

    申请号：US10289806

    申请日：2002-11-07

    申请人： Rolf Gertzmann ,  Joachim Petzoldt ,  Heino Müller ,  Christoph Irle

    发明人： Rolf Gertzmann ,  Joachim Petzoldt ,  Heino Müller ,  Christoph Irle

    IPC分类号： C08L7506

    CPC分类号： C09D5/20 ,  C08L33/06 ,  C09D133/06 ,  C08L2666/02

    摘要： The present invention relates to aqueous coating compositions containing A) at least one aqueous emulsion polymer, B) one or more polymer dispersions as a dispersion medium, C) at least one pigment, D) optionally a neutralizing agent and E) optionally a coatings additive. The present invention also relates to a process for preparing these aqueous coating compositions by preparing a dispersion paste by mixing components B), C) and D) with some of component E) and then component A) and the remainder of component E) are homogeneously blended with the dispersion paste. The present invention further relates to peelable coatings prepared from these coating compositions for the temporary protection of surfaces.

    摘要翻译： 本发明涉及含有A）至少一种水性乳液聚合物的水性涂料组合物，B）作为分散介质的一种或多种聚合物分散体，C）至少一种颜料，D）任选的中和剂，和E）任选的涂料添加剂。 本发明还涉及一种制备这些水性涂料组合物的方法，其通过将组分B），C）和D）与组分E）中的一些混合制备分散糊，然后将组分A）和组分E）的其余部分均匀混合 本发明还涉及由这些用于临时保护表面的涂料组合物制备的可剥离涂层。

    Moisture-curing prepolymers
    9.
    发明授权
    Moisture-curing prepolymers 有权
    水分固化预聚物

    公开(公告)号：US07906606B2

    公开(公告)日：2011-03-15

    申请号：US11087463

    申请日：2005-03-23

    申请人： Meike Niesten ,  Christoph Irle ,  Federico Comajuan ,  Maria Almató Guiteras ,  Amadeo Vicente

    发明人： Meike Niesten ,  Christoph Irle ,  Federico Comajuan ,  Maria Almató Guiteras ,  Amadeo Vicente

    IPC分类号： C08G18/10

    CPC分类号： C08G18/794 ,  C08G18/10 ,  C08G18/482 ,  C08G18/4837 ,  C08G18/725 ,  C09D175/04 ,  C08G18/307

    摘要： Solvent-containing formulations including NCO-containing prepolymers based on TDI isocyanurate polyisocyanates and diphenylmethane diisocyanates where some prepolymers are prepared using a polyetherdiol containing ethylene oxide blocks and having an ethylene oxide content of from 2 to 18% by weight, based on all the alkylene oxide units. The formulation have an NCO content of 1% to 7% by weight, a solids content of 20% to 70% by weight, a monomeric TDI content of less than 0.2% by weight and a monomeric methylenediphenyl diisocyanate content of less than 2% by weight. The solvent-containing formulations can be prepared in organic solvents by reacting at least one of A) a TDI component comprising TDI isocyanurate polyisocyanates and B) an MDI component comprising diphenylmethane diisocyanates with C) a polyetherdiol. The solvent-containing formulations can be used in moisture-curing coating compositions, adhesive bonds and/or seals with substrates.

    摘要翻译： 含有溶剂的制剂包括基于TDI异氰脲酸酯多异氰酸酯和二苯基甲烷二异氰酸酯的含NCO的预聚物，其中一些预聚物是使用含有环氧乙烷嵌段并具有2至18重量％的环氧乙烷含量的聚醚二醇制备的，基于所有烯化氧 单位。 制剂的NCO含量为1重量％至7重量％，固体含量为20重量％至70重量％，单体TDI含量小于0.2重量％，单体亚甲基二苯基二异氰酸酯含量小于2％ 重量。 含有溶剂的制剂可以通过使A）包含TDI异氰脲酸酯多异氰酸酯的TDI组分和B）包含二苯基甲烷二异氰酸酯的MDI组分与C）聚醚二醇反应来制备。 含溶剂的配方可用于湿固化涂料组合物，粘合剂粘合和/或与基材的密封。