公开(公告)号：US09718990B2

公开(公告)日：2017-08-01

申请号：US14556299

申请日：2014-12-01

Applicant: Dow Global Technologies LLC

Inventor： Yanxiang Li ,  Paul J. Popa ,  John N. Argyropoulos ,  Sandra Hofmann ,  Ray Drumright

IPC: B32B27/38 ,  B32B27/40 ,  C09D175/04 ,  B05D7/00 ,  C09D163/00 ,  C08G71/04 ,  C09D133/06

CPC classification number: B05D7/542 ,  B05D7/52 ,  B05D2503/00 ,  B05D2504/00 ,  B32B27/38 ,  B32B27/40 ,  C08G71/04 ,  C09D5/002 ,  C09D133/066 ,  C09D161/20 ,  C09D161/22 ,  C09D161/32 ,  C09D163/00 ,  C09D175/04 ,  C09D175/12 ,  Y10T428/31511 ,  C08L75/04

Abstract: A coating system comprising an epoxy coating layer prepared from an epoxy formulation which comprises an epoxy resin; a curing agent with no more than 4.5 wt % free amine based on a weight solids of the curing agent; and an adjacent layer prepared from a non-isocyanate polyurethane formulation wherein the epoxy formulation and/or non-isocyanate polyurethane formulation optionally further comprise one or more additives selected from the group consisting of solvent, reactive diluent, plasticizer, pigment, filler; rheology modifiers, dispersants, surfactants, UV stabilizers, and corrosion inhibitors is provided. Also provided are a method of applying a multi-layer coating system and an article comprising a coating system.

公开(公告)号：US20160215094A1

公开(公告)日：2016-07-28

申请号：US14916555

申请日：2014-09-18

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Gary E. Spilman ,  Congcong Lu ,  Daryoosh Beigzadeh ,  Yiyong He ,  Paul J. Popa ,  John N. Argyropoulos

IPC: C08G71/04 ,  C09D175/06

CPC classification number: C08G71/04 ,  C08G18/6229 ,  C08G18/6254 ,  C09D175/06

Abstract: A method for producing polycarbamate comprising: contacting at least one carbamylating agent with a polyol in the presence of a carbamylation catalyst to form a reaction mixture having an acid value from 3 to 50 mg KOH/g dry polyol is provided. Further provided are a polycarbamate produced by the method and a coating comprising the polycarbamate.

Abstract translation: 一种生产聚氨酯的方法，包括：在氨基甲酰化催化剂存在下使至少一种氨基甲酰化剂与多元醇接触以形成酸值为3-50mg KOH / g干多元醇的反应混合物。 还提供了通过该方法制备的聚氨酯和包含聚氨酯的涂层。

公开(公告)号：US20150307745A1

公开(公告)日：2015-10-29

申请号：US14795088

申请日：2015-07-09

Applicant: Dow Global Technologies LLC

Inventor： Paul J. Popa ,  Yanxiang Li ,  Hongyu Chen

IPC: C09D183/08 ,  B05D3/00

CPC classification number: C09D183/08 ,  B05D3/007 ,  C08G18/10 ,  C08G18/61 ,  C08G18/77 ,  C09D7/63 ,  C09D175/04 ,  Y10T428/269 ,  Y10T428/31551

Abstract: A two-part moisture curable coating compositions capable of forming polyurethane-polysiloxane networks is provided. The coating compositions which are useful in marine antifouling coatings provide a two-part moisture curable composition comprising: (a) a first part comprising at least one multifunctional polyol; (b) a second part comprising: (i) at least one polysiloxane polymer with at least two isocyanate or mercapto functional groups and (ii) at least one isocyanate functional organic compound; and (c) solvent. Also provided are methods of coating substrates with the curable composition and articles produced from such coated substrates.

Abstract translation: 提供了能够形成聚氨酯 - 聚硅氧烷网络的两部分湿度可固化涂料组合物。 可用于海洋防污涂料的涂料组合物提供两部分湿气可固化组合物，其包含：（a）包含至少一种多官能多元醇的第一部分; （b）第二部分，其包含：（i）至少一种具有至少两个异氰酸酯或巯基官能团的聚硅氧烷聚合物和（ii）至少一种异氰酸酯官能化有机化合物; 和（c）溶剂。 还提供了用可固化组合物和由这种涂覆的基材制备的制品涂覆基材的方法。

公开(公告)号：US09145500B2

公开(公告)日：2015-09-29

申请号：US14132119

申请日：2013-12-18

Applicant: Dow Global Technologies LLC

Inventor： Paul J. Popa ,  Yanxiang Li ,  Hongyu Chen

IPC: C09D7/12 ,  C08G18/61 ,  C08G18/77 ,  C08G18/10 ,  C09D175/04

CPC classification number: C09D183/08 ,  B05D3/007 ,  C08G18/10 ,  C08G18/61 ,  C08G18/77 ,  C09D7/63 ,  C09D175/04 ,  Y10T428/269 ,  Y10T428/31551

Abstract: A two-part moisture curable coating compositions capable of forming polyurethane-polysiloxane networks is provided. The coating compositions which are useful in marine antifouling coatings provide a two-part moisture curable composition comprising: (a) a first part comprising at least one multifunctional polyol; (b) a second part comprising: (i) at least one polysiloxane polymer with at least two isocyanate or mercapto functional groups and (ii) at least one isocyanate functional organic compound; and (c) solvent. Also provided are methods of coating substrates with the curable composition and articles produced from such coated substrates.

Abstract translation: 提供了能够形成聚氨酯 - 聚硅氧烷网络的两部分湿度可固化涂料组合物。 可用于海洋防污涂料的涂料组合物提供两部分湿气可固化组合物，其包含：（a）包含至少一种多官能多元醇的第一部分; （b）第二部分，其包含：（i）至少一种具有至少两个异氰酸酯或巯基官能团的聚硅氧烷聚合物和（ii）至少一种异氰酸酯官能化有机化合物; 和（c）溶剂。 还提供了用可固化组合物和由这种涂覆的基材制备的制品涂覆基材的方法。

公开(公告)号：US20140369850A1

公开(公告)日：2014-12-18

申请号：US13920341

申请日：2013-06-18

Applicant: ROHM AND HAAS COMPANY ,  DOW GLOBAL TECHNOLOGIES LLC

Inventor： Paul J. Popa ,  Ben W. Schaefer ,  John N. Argyropoulos ,  Kenneth E. Wohltmann ,  Sandra Hofmann ,  Daniel Haile ,  Paul Foley ,  YanXiang Li

IPC: C09D133/08 ,  F03D1/06 ,  B64C27/46 ,  F01D5/28

CPC classification number: B64C27/46 ,  C08G12/46 ,  C08K5/07 ,  C09D133/10 ,  C09D161/20 ,  F01D5/288 ,  F05B2280/6011 ,  F05D2300/43 ,  Y02E10/721 ,  Y02T50/672 ,  C09D133/14 ,  C08F2220/1825 ,  C08F220/20 ,  C08F2220/1858 ,  C08F220/14 ,  C08F2220/1875 ,  C08F220/06

Abstract: The instant invention provides cross-linkable coating compositions, process for producing the same, and substrates coated therewith. The cross-linkable coating composition comprises: (a) polyaldehyde, or acetal or hemiacetal thereof; (b) an acid catalyst having pKa of less than 6; (c) a liquid media; (d) an acrylic polycarbamate comprising at least an average of 2.0 carbamate functional groups, wherein said polycarbamate has a glass transition (Tg) of less than 25° C.; and (e) one or more fillers having a pH in the range of equal to or less than 9 and/or one or more pigments having a pH in the range of equal to or less than 9, and/or one or more additives having a pH in the range of equal to or less than 9, wherein said composition has a curing temperature in the range of less than 70° C.

Abstract translation: 本发明提供了可交联的涂料组合物，其制备方法和用其涂布的基材。 可交联涂料组合物包含：（a）多醛，或其缩醛或半缩醛; （b）pKa小于6的酸催化剂; （c）液体介质; （d）包含至少平均2.0个氨基甲酸酯官能团的丙烯酸聚氨酯，其中所述聚氨酯具有小于25℃的玻璃化转变温度（Tg）。 和（e）一种或多种pH值在等于或小于9的范围内的一种或多种填料和/或一种或多种pH值在等于或小于9的范围内的颜料，和/或一种或多种添加剂具有 pH在等于或小于9的范围内，其中所述组合物的固化温度在小于70℃的范围内。