中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

512 records (took 0.024 seconds)

    High-reflectivity polyester coating
    294.
    发明申请
    High-reflectivity polyester coating 有权
    高反射率聚酯涂层

    公开(公告)号：US20060003159A1

    公开(公告)日：2006-01-05

    申请号：US11211806

    申请日：2005-08-25

    Applicant: Gregory Hayes ,  Thomas Melnyk

    Inventor： Gregory Hayes ,  Thomas Melnyk

    IPC: B32B5/16 ,  C09C1/36

    CPC classification number: C09D5/004 ,  C08G63/199 ,  C08K3/013 ,  C08K3/22 ,  C08K5/0041 ,  C09D167/00 ,  C09D167/02 ,  F21V7/22 ,  Y10T428/256 ,  Y10T428/265 ,  Y10T428/31786 ,  Y10T428/31855 ,  Y10T428/31935

    Abstract: A high reflectivity coated substrate and coating composition employing a binder containing a polyester resin that includes a cycloaliphatic group and has a number average molecular weight from about 1,000 to 40,000. The binder contains less than 40 weight percent aromatic group containing compound and the weight ratio of pigment to binder is greater than 0.9:1. When the binder is blended with rutile TiO2 at a solids loading of 50 weight percent and coated to a dried film thickness of 0.00254 cm, the coating exhibits a Y-value of at least 85.5.

    Abstract translation: 使用包含脂环族基团并且数均分子量为约1,000至40,000的聚酯树脂的粘合剂的高反射率涂布基材和涂料组合物。 粘合剂含有少于40重量％的含芳族化合物，颜料与粘合剂的重量比大于0.9:1。 当粘合剂与金红石TiO 2 2以50重量％的固体负载共混并涂覆至0.00254cm的干燥膜厚时，涂层的Y值至少为85.5。

    High throughput process for reactive extrusion of epoxy resin
    298.
    发明申请
    High throughput process for reactive extrusion of epoxy resin 审中-公开
    环氧树脂反应挤出的高通量过程

    公开(公告)号：US20050043446A1

    公开(公告)日：2005-02-24

    申请号：US10959329

    申请日：2004-10-06

    Applicant: Alan Bochan ,  Thomas Mallen ,  Mike Lucarelli

    Inventor： Alan Bochan ,  Thomas Mallen ,  Mike Lucarelli

    IPC: B29C47/00 ,  B29C47/40 ,  B29C47/66 ,  C08G59/68 ,  C08L63/00

    CPC classification number: C08G59/688 ,  B29C48/022 ,  B29C48/08 ,  B29C48/40 ,  B29C48/682

    Abstract: The present invention provides low cost resins (e.g., advanced epoxy resins), processes for making these resins, and coatings made with theses resins. Specifically, the present invention provides high throughput extrusion processing of advanced epoxy resins using an appropriate amount of an iminium salt catalyst. Preferred iminium salt catalysts are stable at room temperature in the reaction mixture (thereby enabling the pre-mixing of ingredients and the stable storage of the pre-mixed ingredients) and yet are highly efficient at the processing temperatures described herein. An example of one such advance epoxy resin is the reaction product of diglycidyl ether of bisphenol A with bisphenol A in the presence of an iminium salt catalyst. Preferred processes are performed using no solvent or only negligible amounts of solvent. One preferred extrusion process utilizes an intermeshing co-rotating twin-screw extruder, however, other types of extruders may alternatively be employed.

    Abstract translation: 本发明提供低成本树脂（例如高级环氧树脂），制备这些树脂的方法以及用这些树脂制成的涂料。 具体地说，本发明提供使用适量的亚胺盐催化剂的高级环氧树脂的高通量挤出加工。 优选的亚胺盐催化剂在室温下在反应混合物中是稳定的（从而使得预成分的预混合和预混合成分的稳定储存），并且在本文所述的加工温度下是高效的。 一种这样的高级环氧树脂的例子是在亚胺盐催化剂存在下，双酚A与双酚A的二缩水甘油醚的反应产物。 优选的方法使用无溶剂或仅可忽略量的溶剂进行。 一种优选的挤出方法使用相互啮合的同向旋转双螺杆挤出机，然而，也可以采用其它类型的挤出机。

    Abrasion resistant coating for stacks of fiber cement siding
    299.
    发明申请
    Abrasion resistant coating for stacks of fiber cement siding 有权
    纤维水泥墙板堆垛耐磨涂层

    公开(公告)号：US20020081437A1

    公开(公告)日：2002-06-27

    申请号：US10000057

    申请日：2001-11-01

    Applicant: Valspar Sourcing, Inc.

    Inventor： Jason E. Dargontina ,  Donald W. Boespflug

    IPC: B32B027/00 ,  B32B027/40

    CPC classification number: C04B41/009 ,  B44C5/04 ,  B44C5/0415 ,  B44C5/0438 ,  B44C5/0461 ,  C04B41/52 ,  C04B41/70 ,  E04F13/16 ,  Y10T428/249932 ,  Y10T428/31591 ,  Y10T428/31598 ,  C04B2103/54 ,  C04B41/4884 ,  C04B20/0048 ,  C04B28/02

    Abstract: This invention relates to a novel stack of siding, comprising: first and second coated siding pieces comprising an outer topcoat layer, an inner decorative coating layer and a fiberboard cement substrate layer; and a liner positioned between the first and second coated siding pieces. The siding, during normal transportation and installation, retains an acceptable appearance that is substantially free of viewable scratches or mars. In more preferred embodiments, the outer topcoat layer of the siding has a thickness of at least 8 microns and comprises a polyurethane dispersion. The present invention also provides novel methods of pre-finishing a fiberboard cement siding product, comprising the steps of: providing a fiberboard cement substrate layer; coating a first major surface of the fiberboard cement substrate with a decorative coating; coating the exposed surface of the decorative coating with a topcoat layer; and curing the topcoat layer to provide an abrasion resistant siding. More preferably, the curing step comprises a process that does not require heating the siding to a board surface temperature in excess of 100null C.

    Abstract translation: 本发明涉及一种新型的壁板叠层，其包括：第一和第二涂层壁板，其包括外顶涂层，内装饰涂层和纤维板粘合剂基层; 以及定位在第一和第二涂覆的壁板之间的衬垫。 在正常运输和安装过程中，侧板保持了可接受的外观，其基本上没有可观察到的划痕或火星。 在更优选的实施方案中，壁板的外部顶涂层具有至少8微米的厚度并且包含聚氨酯分散体。 本发明还提供了对纤维板水泥壁板产品进行预精加工的新方法，包括以下步骤：提供纤维板水泥基底层; 用装饰涂层涂布纤维板水泥基材的第一主表面; 用顶涂层涂覆装饰涂层的暴露表面; 并固化面漆层以提供耐磨壁板。 更优选地，固化步骤包括不需要将壁板加热到板表面温度超过100℃的工艺。

    Removable closure and coating system
    300.
    发明授权
    Removable closure and coating system 有权

    公开(公告)号：US11377277B2

    公开(公告)日：2022-07-05

    申请号：US15026876

    申请日：2014-09-24

    Applicant: Valspar Sourcing, Inc.

    Inventor： Benoit Prouvost ,  Philippe Michel ,  Delphine Destal

    IPC: B65D53/02 ,  C09D167/00 ,  B65D41/00 ,  B65D41/02 ,  C09D5/08

    Abstract: The present invention is based upon a coating system that uses polycyclic polyester polymers and phenolic resins. The coating system comprises first and second coatings. The first coating preferably is derived from ingredients comprising a polycyclic polyester resin having first and second fused rings that share at least two atoms in common. The second coating preferably is derived from ingredients comprising a polycyclic polyester resin that may be different than the polyester of the first coating.

Patent Agency Ranking