公开(公告)号：US20230257618A1

公开(公告)日：2023-08-17

申请号：US18013436

申请日：2021-08-04

申请人： KANSAI PAINT CO., LTD.

发明人： Daisuke FURUYA

IPC分类号： C09D133/08 ,  B05D7/00 ,  C09D167/02 ,  C09D7/63 ,  C09D179/02 ,  C09D5/16

CPC分类号： C09D133/08 ,  B05D7/572 ,  C09D167/02 ,  C09D7/63 ,  C09D179/02 ,  C09D5/1662 ,  B05D2320/00 ,  B05D2508/00 ,  B05D2502/00

摘要： A high-solid-content coating composition including: (A) an acrylic resin containing a hydroxyl group and an alkoxysilyl group; (B) a polyester resin containing a hydroxyl group; and (C) a polyisocyanate compound, in which the acrylic resin (A) containing a hydroxyl group and an alkoxysilyl group is contained in an amount of 20 to 50 parts by mass per 100 parts by mass of resinous solid components of the high-solid-content coating composition, the polyester resin (B) containing a hydroxyl group has an acid value of 10 mg-KOH/g or less, a hydroxyl value of 180 to 300 mg-KOH/g, and a number-average molecular weight of 400 to 1,500, and the coating composition, when being applied, has a solid content of 50 mass % or more.

公开(公告)号：US11655376B2

公开(公告)日：2023-05-23

申请号：US17257872

申请日：2019-07-05

申请人： KUSUMOTO CHEMICALS, LTD.

发明人： Yasuhiro Oiwa ,  Kohei Ogawa

IPC分类号： C09D5/00 ,  C09D7/65 ,  C09D7/47 ,  B05D1/26 ,  B05D5/08 ,  B05D7/00

CPC分类号： C09D5/002 ,  B05D1/26 ,  B05D5/08 ,  B05D7/532 ,  C09D7/47 ,  C09D7/65 ,  B05D2320/00 ,  B05D2401/20

摘要： [Problem] To provide a surface control agent for a water-based coating, the surface control agent having both cissing prevention properties and overcoatability when used for applications requiring excellent appearance and overcoatability.
[Solution] The surface control agent for a water-based coating includes: a copolymer containing, as constituent monomers, a dibasic acid ester (A) having a polymerizable unsaturated double bond in an amount of 10% by mass or more and 99% by mass or less, and an ether group-containing polymerizable unsaturated monomer (B) having a (meth)acryloyl group, a vinyl ether group, or an allyl group in an amount of 1% by mass or more and 90% by mass or less, wherein the copolymer has a weight-average molecular weight of 1,000 or more and 100,000 or less.

公开(公告)号：US20150079411A1

公开(公告)日：2015-03-19

申请号：US14387750

申请日：2012-12-07

申请人： Borealis AG

发明人： Auli Nummila-Pakarinen

IPC分类号： B32B15/085 ,  B32B27/18 ,  B05D7/14

CPC分类号： B32B15/085 ,  B05D7/14 ,  B05D2252/04 ,  B05D2320/00 ,  B05D2507/005 ,  B05D2507/01 ,  B05D2507/025 ,  B05D2518/10 ,  B32B27/18 ,  B32B2250/02 ,  B32B2307/746 ,  B32B2323/04 ,  B32B2323/10 ,  B32B2379/00 ,  B32B2383/00 ,  C08L2207/07 ,  C09D123/10 ,  Y10T428/269 ,  Y10T428/31678 ,  Y10T428/31692

摘要： Article comprising a substrate being a metal and a polymer layer, said polymer layer is extrusion coated on the substrate, wherein the polymer layer comprises a composition comprising (a) polyolefin, (b) a non-migratory slip agent, and (c) an anti-blocking agent.

摘要翻译： 包含基材是金属和聚合物层的制品，所述聚合物层被挤出涂覆在基材上，其中聚合物层包括一种组合物，该组合物包括（a）聚烯烃，（b）非迁移性滑爽剂，和（c） 防粘剂。