公开(公告)号：US20170291191A1

公开(公告)日：2017-10-12

申请号：US15635247

申请日：2017-06-28

Applicant: Dow Global Technologies LLC

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

IPC: B05D7/00 ,  C09D5/00 ,  C09D163/00 ,  C08G71/04 ,  C09D175/04

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：US09580622B2

公开(公告)日：2017-02-28

申请号：US14556286

申请日：2014-12-01

Applicant: Dow Global Technologies LLC

Inventor： Jeff R. Anderson ,  Gary E. Spilman ,  Paul J. Popa ,  John N. Argyropoulos

IPC: C09D175/04 ,  C09D175/16 ,  C09D133/06 ,  C08F8/30 ,  C08G16/02 ,  C08G16/06 ,  C09D161/00

CPC classification number: C09D175/04 ,  C08F8/30 ,  C08G16/0225 ,  C08G16/06 ,  C09D133/066 ,  C09D161/00 ,  C09D175/16 ,  Y10T428/31551 ,  Y10T428/31591 ,  Y10T428/31598 ,  Y10T428/31605 ,  C08F2220/1858 ,  C08F220/14 ,  C08F220/20 ,  C08F220/06

Abstract: A crosslinkable composition comprising: (i) one or more polycarbamates; (ii) one or more polyaldehydes; (iii) one or more polyols; and (iv) an acid catalyst is provided. Further provided are a method for making the crosslinkable composition, a crosslinked composition made therefrom, a coating comprising the crosslinked composition and articles comprising a substrate and the coating.

Abstract translation: 一种可交联组合物，其包含：（i）一种或多种聚氨基甲酸酯; （ii）一种或多种聚醛; （iii）一种或多种多元醇; 和（iv）提供酸催化剂。 还提供了制备可交联组合物的方法，由其制备的交联组合物，包含交联组合物的涂层和包含基材和涂层的制品。

公开(公告)号：US20210261818A1

公开(公告)日：2021-08-26

申请号：US17253343

申请日：2019-07-17

Applicant: Dow Global Technologies LLC ,  Dow Silicones Corporation

Inventor： Alan M. Piwowar ,  Ray E. Drumright ,  Erin B. Vogel ,  Gary M. Wieber ,  Patrick J. Fryfogle ,  Yanxiang Li ,  Susan M. Machelski ,  Paul J. Popa ,  Adam C. Tomasik ,  Gerald Lawrence Witucki

IPC: C09D183/08 ,  C09D133/08 ,  C09D133/10 ,  C08G77/26 ,  C08G77/00 ,  C08G77/08 ,  C08F220/14 ,  C08F220/18 ,  C08F220/20 ,  C08F220/32

Abstract: A curable coating composition is provided having multi-functionalized acrylic copolymer and silicone imine resin curing agents. The acrylic copolymer of the curable coating composition has, in polymerized form, epoxy functionalized groups and cure compatibility groups and the silicone imine forms an amino-functional silicone in the presence of water. The coating compositions are useful in the field of superior weatherable and durable coatings and are useful to replace isocyanate-containing polyurethane based coatings. Also provided are coated articles produced from the curable composition.

公开(公告)号：US10144846B2

公开(公告)日：2018-12-04

申请号：US14899659

申请日：2014-06-05

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

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

IPC: C09D175/14 ,  C08K3/22 ,  C08K3/34 ,  C08K3/36 ,  C08G12/46 ,  C09D133/10 ,  C09D161/20 ,  F01D5/28

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.

公开(公告)号：US10137475B2

公开(公告)日：2018-11-27

申请号：US15635247

申请日：2017-06-28

Applicant: Dow Global Technologies LLC

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

IPC: B32B27/40 ,  B32B27/38 ,  B05D7/00 ,  C09D175/04 ,  C09D163/00 ,  C09D175/12 ,  C09D161/20 ,  C09D161/22 ,  C09D161/32 ,  C08G71/04 ,  C09D133/06 ,  C09D5/00

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：US20180022956A1

公开(公告)日：2018-01-25

申请号：US15214907

申请日：2016-07-20

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Nahrain E. Kamber ,  John N. Argyropoulos ,  Paul J. Popa ,  Scott A. Murray

IPC: C09D175/12 ,  C09D5/08

CPC classification number: C09D175/12 ,  C08G71/04 ,  C08G2150/90 ,  C08K2003/2241 ,  C09D5/08 ,  C09D5/082 ,  C09D7/40 ,  C09D175/06 ,  C08K3/22 ,  C08K2003/3045 ,  C08K3/36

Abstract: The present invention provides substantially isocyanate-free multicomponent compositions useful in making rapid dry primer compositions and coatings, the compositions comprising one or more carboxylic acid compounds that contain one of a benzothiazole, benzoxazole, or benzimidazole group, preferably, that contain a benzothiazole group, one or more hydrophobic sulfonic acid catalyst, one or more pigment, extender or filler, one or more a) polycarbamates from alkyd polyol or acrylic polyol and one or more b) a polyaldehydes or the acetal or hemiacetal thereof as a second component. The multicomponent compositions cure quickly at a temperature of from 0° C. to less than 80° C. to form a crosslinked polyurethane coating having improved humidity and corrosion resistance.

公开(公告)号：US09604721B2

公开(公告)日：2017-03-28

申请号：US13920341

申请日：2013-06-18

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

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

IPC: B64C27/46 ,  F01D5/28 ,  C08G12/46 ,  C09D161/20 ,  C08K5/07 ,  C09D133/10

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.

公开(公告)号：US20150159041A1

公开(公告)日：2015-06-11

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: C09D175/04 ,  B05C9/06 ,  C09D163/00 ,  B05D7/00

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.

Abstract translation: 一种包含由包含环氧树脂的环氧树脂制剂制备的环氧涂层的涂料体系; 基于固化剂的重量固体含量不超过4.5重量％的游离胺的固化剂; 以及由非异氰酸酯聚氨酯配方制备的相邻层，其中所述环氧树脂制剂和/或非异氰酸酯聚氨酯配制剂任选地还包含一种或多种选自溶剂，反应性稀释剂，增塑剂，颜料，填料的添加剂; 提供流变改性剂，分散剂，表面活性剂，UV稳定剂和腐蚀抑制剂。 还提供了施加多层涂覆系统的方法和包括涂覆体系的制品。

公开(公告)号：US10669429B2

公开(公告)日：2020-06-02

申请号：US16116602

申请日：2018-08-29

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Nahrain E. Kamber ,  John N. Argyropoulos ,  Paul J. Popa ,  Scott A. Murray

IPC: C09D5/00 ,  C09D5/08 ,  C09D7/61 ,  C09D175/06 ,  C09D7/63 ,  C09D17/00 ,  C09D175/04 ,  C08K3/36

Abstract: The present invention provides substantially isocyanate-free multicomponent compositions useful in making rapid dry primer compositions and coatings, the compositions comprising one or more carboxylic acid compounds that contain one of a benzothiazole, benzoxazole, or benzimidazole group, preferably, that contain a benzothiazole group, one or more hydrophobic sulfonic acid catalyst, one or more pigment, extender or filler, one or more a) polycarbamates from alkyd polyol or acrylic polyol and one or more b) a polyaldehydes or the acetal or hemiacetal thereof as a second component. The multicomponent compositions cure quickly at a temperature of from 0° C. to less than 80° C. to form a crosslinked polyurethane coating having improved humidity and corrosion resistance.

公开(公告)号：US10196484B2

公开(公告)日：2019-02-05

申请号：US14916555

申请日：2014-09-18

Applicant: Dow Global Technologies LLC

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

IPC: C08G18/62 ,  C08G71/04 ,  C09D175/06 ,  C08F8/30

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.