公开(公告)号：US09758667B2

公开(公告)日：2017-09-12

申请号：US14432098

申请日：2013-10-01

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Liang Chen ,  Mark D. Westmeyer

IPC: C08L63/00 ,  C08J3/12 ,  C08L63/10

CPC classification number: C08L63/00 ,  C08J3/126 ,  C08L63/10 ,  C08L2205/03 ,  C08L2207/53

Abstract: The present invention provides shelf stable redispersible multilayer polymer particles (RDPs) comprising a major proportion of epoxy resins, a methacrylic acid or anhydride containing alkali soluble polymer outer layer and a hydrophobic chain transfer agent or a high glass transition temperature colloidal stabilizer, such as poly(vinyl pyrrolidinone) or its copolymer, as well as to methods of making the same.

公开(公告)号：US09574076B2

公开(公告)日：2017-02-21

申请号：US14431010

申请日：2013-09-13

Applicant: Rohm and Haas Company

Inventor： Linda Kim-Habermehl ,  Mark D. Westmeyer

IPC: C08L33/00 ,  C08L31/04 ,  C08L33/12 ,  C04B28/06 ,  C04B40/00 ,  C08L51/00 ,  C08L33/08 ,  C04B28/04 ,  C04B28/14 ,  C08F265/06 ,  C04B103/00

CPC classification number: C08L33/12 ,  C04B28/04 ,  C04B28/06 ,  C04B28/14 ,  C04B40/0042 ,  C04B2103/0057 ,  C04B2103/0058 ,  C04B2103/0065 ,  C08F265/06 ,  C08L31/04 ,  C08L33/08 ,  C08L51/003 ,  C08L2207/324 ,  C08L2207/53 ,  C08F220/18 ,  C08F2220/1825 ,  C04B7/02 ,  C04B7/32 ,  C04B22/143 ,  C04B24/26 ,  C04B24/2623 ,  C04B24/2641 ,  C04B24/2652 ,  C04B24/2676 ,  C08L33/00

Abstract: A mixture contains: (a) an acrylic core-shell redispersible polymer powder with a core polymer that is an acrylic having a glass transition temperature in a range of −40 to 50 degrees Celsius and a shell polymer that is alkali soluble and contains more carboxyl-group functionalities than the core polymer and containing a nucleating agent having a boiling point of 150-500 degrees Celsius and a water solubility of 3.5 weight-percent or less; and (b) a second redispersible polymer powder selected from acetate ethylene copolymer redispersible polymer powders and polymer powders of a blend of vinyl acetate ethylene copolymer and vinyl ester of versatic acid copolymer; where the concentration of (a) is more than 20 weight-percent and less than 100 weight-percent of the total combined weight of (a) and (b). The mixture can further contain: (c) a Portland cement; (d) alumina rich cement; and (e) calcium sulfate.

Abstract translation: 混合物包含：（a）具有芯聚合物的丙烯酸核 - 壳可再分散聚合物粉末，其为具有-40至50摄氏度范围内的玻璃化转变温度的丙烯酸酯和具有碱溶性且含有更多羧基的壳聚合物 - 基团官能团，并且含有沸点为150-500℃，水溶解度为3.5重量％以下的成核剂; 和（b）第二可再分散聚合物粉末，其选自乙酸乙烯共聚物可再分散聚合物粉末和乙酸乙烯酯乙烯共聚物与叔碳酸共聚物乙烯基酯的共混物的聚合物粉末; 其中（a）的浓度大于（a）和（b）的总组合重量的20重量％以上且小于100重量％。 混合物可进一步包含：（c）波特兰水泥; （d）富含氧化铝的水泥; 和（e）硫酸钙。

公开(公告)号：US09481807B2

公开(公告)日：2016-11-01

申请号：US14653014

申请日：2013-12-12

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Jeffrey J. Sobczak ,  Diane M. Vaessen ,  Mark D. Westmeyer ,  William J. Fabiny

IPC: C09D133/12 ,  C08K3/00 ,  C08K5/00 ,  B05D3/02 ,  C08J3/02 ,  C08J3/03 ,  C08F2/22 ,  C08J3/12 ,  C08J3/16 ,  C08F265/06 ,  C04B26/06 ,  C08F2/00 ,  C08F220/18 ,  C09D151/00 ,  C04B103/00 ,  C04B111/00 ,  C04B111/10

CPC classification number: C09D133/12 ,  C04B26/06 ,  C04B2103/0057 ,  C04B2103/0058 ,  C04B2103/0065 ,  C04B2111/00482 ,  C04B2111/1037 ,  C08F2/001 ,  C08F2/22 ,  C08F220/18 ,  C08F265/06 ,  C08J3/02 ,  C08J3/03 ,  C08J3/12 ,  C08J3/126 ,  C08J3/16 ,  C08K3/014 ,  C08K5/005 ,  C08K5/0083 ,  C09D151/003 ,  C04B14/06 ,  C04B14/102 ,  C04B14/28 ,  C04B20/0048 ,  C04B20/0076 ,  C04B22/16 ,  C04B24/32 ,  C04B24/383 ,  C04B40/0608 ,  C04B2103/50 ,  C04B2103/54 ,  C08F220/40 ,  C08F2230/085 ,  C08F2222/1013 ,  C08F2220/283 ,  C08F2220/1825 ,  C08F220/14 ,  C08F220/06 ,  C08F220/28

Abstract: The present invention provides a water redispersible polymer powder (RDP) for use in the preparation of non-cementitious exterior finishing compositions such as textured paint formulations. Also provided are non-cementitious exterior finishing compositions comprising such RDPs and a method of coating a surface with such a finishing composition. When the RDP of the invention is incorporated into an exterior finishing composition such as a topcoat formulation of an external insulation finishing system (EIFS), the resultant composition provides improved dirt pickup resistance without a loss in wet abrasion resistance over conventional textured paint formulations comprising acrylic latex powders and, preferably, acrylic latexes.

Abstract translation: 本发明提供了一种用于制备非水泥外墙饰面组合物例如纹理漆制剂的水可再分散聚合物粉末（RDP）。 还提供了包含这种RDP的非水泥外涂层组合物和用这种精整组合物涂覆表面的方法。 当本发明的RDP结合到诸如外部绝缘整理系统（EIFS）的面漆配方的外部整理组合物中时，所得组合物提供改进的耐污物拾取阻力，而不会比含有丙烯酸酯的常规织构涂料配方损失耐湿磨损性 胶乳粉末，优选丙烯酸胶乳。

公开(公告)号：US20150247029A1

公开(公告)日：2015-09-03

申请号：US14431454

申请日：2013-09-13

Applicant: ROHM AND HAAS COMPANY ,  DOW GLOBAL TECHNOLOGIES LLC

Inventor： Linda Kim-Habermehl ,  Mark D. Westmeyer ,  Liang Chen ,  Liang Hong ,  Mladen Ladika

IPC: C08L31/04 ,  C04B28/04 ,  C04B28/06 ,  C08L25/08

CPC classification number: C08L31/04 ,  C04B28/04 ,  C04B28/06 ,  C04B40/0042 ,  C04B2111/00672 ,  C04B2111/70 ,  C08L23/0853 ,  C08L23/0869 ,  C08L25/08 ,  C04B2103/0057 ,  C04B24/2623 ,  C04B24/2676 ,  C04B14/06 ,  C04B22/10 ,  C04B22/143 ,  C04B24/06 ,  C04B24/383 ,  C04B2103/0065 ,  C04B40/0608

Abstract: A mixture of first and second redispersible polymer powders where the first redispersible polymer powder has a copolymer having a glass transition temperature of 60 degrees Celsius or higher and an acid level in a range of 0.1 to 8 weight-percent percent as determined by potentiometric titration according to ASTM D664 and the second redispersible polymer powder is selected from vinyl acetate ethylene copolymer redispersible polymer powders and polymer powders of a blend of vinyl acetate ethylene copolymer and vinyl ester of versatic acid copolymer is useful as a component in a dry-mix formulation that further contains Portland cement, alumina rich cement and calcium sulfate.

Abstract translation: 第一和第二可再分散聚合物粉末的混合物，其中第一可再分散聚合物粉末具有玻璃化转变温度为60摄氏度或更高的共聚物，并且通过电位滴定测定的酸度在0.1至8重量％的范围内， 根据ASTM D664，第二种可再分散聚合物粉末选自乙酸乙烯酯乙烯共聚物可再分散聚合物粉末，乙酸乙烯酯乙烯共聚物和叔碳酸共聚物的乙烯基酯共混物的聚合物粉末可用作干混配方中的组分，其进一步 含有波特兰水泥，富含氧化铝的水泥和硫酸钙。

公开(公告)号：US11976166B2

公开(公告)日：2024-05-07

申请号：US17298103

申请日：2019-12-02

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Matthew E. Belowich ,  Alvin M. Maurice ,  Mark D. Westmeyer

IPC: C08G65/22 ,  C07C45/64 ,  C08G65/26

CPC classification number: C08G65/2696 ,  C07C45/64 ,  C08G65/2612 ,  C08G2650/24

Abstract: The present invention is method comprising the steps of a) contacting 4-hydroxyphenone and a salt thereof with propylene oxide in a reactor heated to a temperature in the range of from 100° C. to 200° C. to form a poly(propylene oxide)-benzophenone intermediate; then b) contacting the intermediate with ethylene oxide in the heated reactor to form an alkoxylated benzophenone substituted with propylene oxide groups and ethylene oxide groups. The method of the present invention is useful for preparing a non-volatile alkoxylated benzophenone photoinitiator that gives long lasting gloss retention in an exterior architectural coating.

公开(公告)号：US09574053B2

公开(公告)日：2017-02-21

申请号：US14414265

申请日：2013-07-10

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Liang Chen ,  Mark D. Westmeyer

IPC: C08J3/12 ,  C04B24/28 ,  C08K3/24 ,  C08K3/16 ,  C08L63/00 ,  C04B20/12 ,  C04B28/02 ,  C04B20/10 ,  C04B24/26 ,  C04B103/00

CPC classification number: C08J3/126 ,  C04B20/1033 ,  C04B20/12 ,  C04B24/2641 ,  C04B24/281 ,  C04B28/02 ,  C04B2103/0054 ,  C04B2103/0057 ,  C04B2103/0058 ,  C04B2103/0065 ,  C08J2363/00 ,  C08J2433/02 ,  C08K3/16 ,  C08K3/24 ,  C08L63/00 ,  C08L29/04

Abstract: The present invention provides multilayer polymer redispersible powder (RDP) particles comprising a major proportion of from 50 to 90 wt. %, preferably, from 60 to 85 wt. %, based on total polymer solids, of epoxy resin resins having a calculated glass transition temperature (Tg) of from 0 to 40° C., a methacrylic acid containing alkali soluble polymer outer layer, and a divalent metal, such as zinc powder, having an aqueous pKa of 9.55 or more, or its acid salt having a pH of 7.0 or less, such as strong acid salts, e.g., chlorides, sulfates or phosphates, or organic acid salts, e.g., acetates, succinates and citrates, as well as to methods of making the same.

Abstract translation: 本发明提供了包含主要比例为50-90重量％的多层聚合物可再分散粉末（RDP） ％，优选为60〜85wt。 基于总聚合物固体的具有计算的玻璃化转变温度（Tg）为0至40℃的环氧树脂树脂，含有可溶于碱的聚合物外层的甲基丙烯酸和二价金属如锌粉， 具有9.55以上的水性pKa或其pH为7.0以下的酸性盐，例如强酸盐，例如氯化物，硫酸盐或磷酸盐，或有机酸盐，例如乙酸盐，琥珀酸盐和柠檬酸盐，以及 关于制作相同的方法。

公开(公告)号：US20150337158A1

公开(公告)日：2015-11-26

申请号：US14653014

申请日：2013-12-12

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS COMPANY

Inventor： Jeffrey J. Sobczak ,  Diane M. Vaessen ,  Mark D. Westmeyer ,  William J. Fabiny

IPC: C09D133/12 ,  C08K5/00 ,  C08K3/00

CPC classification number: C09D133/12 ,  C04B26/06 ,  C04B2103/0057 ,  C04B2103/0058 ,  C04B2103/0065 ,  C04B2111/00482 ,  C04B2111/1037 ,  C08F2/001 ,  C08F2/22 ,  C08F220/18 ,  C08F265/06 ,  C08J3/02 ,  C08J3/03 ,  C08J3/12 ,  C08J3/126 ,  C08J3/16 ,  C08K3/014 ,  C08K5/005 ,  C08K5/0083 ,  C09D151/003 ,  C04B14/06 ,  C04B14/102 ,  C04B14/28 ,  C04B20/0048 ,  C04B20/0076 ,  C04B22/16 ,  C04B24/32 ,  C04B24/383 ,  C04B40/0608 ,  C04B2103/50 ,  C04B2103/54 ,  C08F220/40 ,  C08F2230/085 ,  C08F2222/1013 ,  C08F2220/283 ,  C08F2220/1825 ,  C08F220/14 ,  C08F220/06 ,  C08F220/28

Abstract: The present invention provides a water redispersible polymer powder (RDP) for use in the preparation of non-cementitious exterior finishing compositions such as textured paint formulations. Also provided are non-cementitious exterior finishing compositions comprising such RDPs and a method of coating a surface with such a finishing composition. When the RDP of the invention is incorporated into an exterior finishing composition such as a topcoat formulation of an external insulation finishing system (EIFS), the resultant composition provides improved dirt pickup resistance without a loss in wet abrasion resistance over conventional textured paint formulations comprising acrylic latex powders and, preferably, acrylic latexes.

Abstract translation: 本发明提供了一种用于制备非水泥外墙饰面组合物例如纹理漆制剂的水可再分散聚合物粉末（RDP）。 还提供了包含这种RDP的非水泥外涂层组合物和用这种精整组合物涂覆表面的方法。 当本发明的RDP结合到诸如外部绝缘整理系统（EIFS）的面漆配方的外部整理组合物中时，所得组合物提供改进的耐污物拾取阻力，而不会比包含丙烯酸酯的常规织构涂料配方减少耐湿磨损性 胶乳粉末，优选丙烯酸胶乳。

公开(公告)号：US20150274959A1

公开(公告)日：2015-10-01

申请号：US14431010

申请日：2013-09-13

Applicant: ROHM AND HAAS COMPANY ,  DOW GLOBAL TECHNOLOGIES LLC

Inventor： Linda Kim-Habermehl ,  Mark D. Westmeyer

IPC: C08L33/12 ,  C08L33/08

CPC classification number: C08L33/12 ,  C04B28/04 ,  C04B28/06 ,  C04B28/14 ,  C04B40/0042 ,  C04B2103/0057 ,  C04B2103/0058 ,  C04B2103/0065 ,  C08F265/06 ,  C08L31/04 ,  C08L33/08 ,  C08L51/003 ,  C08L2207/324 ,  C08L2207/53 ,  C08F220/18 ,  C08F2220/1825 ,  C04B7/02 ,  C04B7/32 ,  C04B22/143 ,  C04B24/26 ,  C04B24/2623 ,  C04B24/2641 ,  C04B24/2652 ,  C04B24/2676 ,  C08L33/00

Abstract: A mixture contains: (a) an acrylic core-shell redispersible polymer powder with a core polymer that is an acrylic having a glass transition temperature in a range of −40 to 50 degrees Celsius and a shell polymer that is alkali soluble and contains more carboxyl-group functionalities than the core polymer and containing a nucleating agent having a boiling point of 150-500 degrees Celsius and a water solubility of 3.5 weight-percent or less; and (b) a second redispersible polymer powder selected from acetate ethylene copolymer redispersible polymer powders and polymer powders of a blend of vinyl acetate ethylene copolymer and vinyl ester of versatic acid copolymer; where the concentration of (a) is more than 20 weight-percent and less than 100 weight-percent of the total combined weight of (a) and (b). The mixture can further contain: (c) a Portland cement; (d) alumina rich cement; and (e) calcium sulfate.

Abstract translation: 混合物包含：（a）具有芯聚合物的丙烯酸核 - 壳可再分散聚合物粉末，其为具有-40至50摄氏度范围内的玻璃化转变温度的丙烯酸酯和具有碱溶性且含有更多羧基的壳聚合物 - 基团官能团，并且含有沸点为150-500℃，水溶解度为3.5重量％以下的成核剂; 和（b）第二可再分散聚合物粉末，其选自乙酸乙烯共聚物可再分散聚合物粉末和乙酸乙烯酯乙烯共聚物与叔碳酸共聚物乙烯基酯的共混物的聚合物粉末; 其中（a）的浓度大于（a）和（b）的总组合重量的20重量％以上且小于100重量％。 混合物可进一步包含：（c）波特兰水泥; （d）富含氧化铝的水泥; 和（e）硫酸钙。

公开(公告)号：US20150175753A1

公开(公告)日：2015-06-25

申请号：US14414265

申请日：2013-07-10

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Liang Chen ,  Mark D. Westmeyer

IPC: C08J3/12 ,  C04B24/26 ,  C04B24/28

CPC classification number: C08J3/126 ,  C04B20/1033 ,  C04B20/12 ,  C04B24/2641 ,  C04B24/281 ,  C04B28/02 ,  C04B2103/0054 ,  C04B2103/0057 ,  C04B2103/0058 ,  C04B2103/0065 ,  C08J2363/00 ,  C08J2433/02 ,  C08K3/16 ,  C08K3/24 ,  C08L63/00 ,  C08L29/04

Abstract: The present invention provides multilayer polymer redispersible powder (RDP) particles comprising a major proportion of from 50 to 90 wt. %, preferably, from 60 to 85 wt. %, based on total polymer solids, of epoxy resin resins having a calculated glass transition temperature (Tg) of from 0 to 40° C., a methacrylic acid containing alkali soluble polymer outer layer, and a divalent metal, such as zinc powder, having an aqueous pKa of 9.55 or more, or its acid salt having a pH of 7.0 or less, such as strong acid salts, e.g., chlorides, sulfates or phosphates, or organic acid salts, e.g., acetates, succinates and citrates, as well as to methods of making the same.

Abstract translation: 本发明提供了包含主要比例为50-90重量％的多层聚合物可再分散粉末（RDP） ％，优选为60〜85wt。 基于总聚合物固体的具有计算的玻璃化转变温度（Tg）为0至40℃的环氧树脂树脂，含有可溶于碱的聚合物外层的甲基丙烯酸和二价金属如锌粉， 具有9.55以上的水性pKa或其pH为7.0以下的酸性盐，例如强酸盐，例如氯化物，硫酸盐或磷酸盐，或有机酸盐，例如乙酸盐，琥珀酸盐和柠檬酸盐，以及 关于制作相同的方法。

公开(公告)号：US11760713B2

公开(公告)日：2023-09-19

申请号：US17297517

申请日：2019-12-02

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Matthew E. Belowich ,  Alvin M. Maurice ,  Jordan Stracke ,  Mark D. Westmeyer

IPC: C07C49/84 ,  C08F220/14 ,  C09D133/14 ,  C09D4/00 ,  C08F2/50

CPC classification number: C07C49/84 ,  C08F220/14 ,  C09D4/00 ,  C09D133/14 ,  C08F2/50

Abstract: The present invention relates to a compound which is a benzophenone substituted with a hydroxyl-terminated alkylene oxide group (R) of formula 1:




where R is a combination of from 1 to 13 propylene oxide groups and from 5 to 20 ethylene oxide groups, with the proviso that the sum of the propylene oxide groups and the ethylene oxide groups is not greater than 25. The compound of the present invention provides a non-volatile, non-toxic photoinitiator that provides excellent gloss retention in exterior architectural coatings.