公开(公告)号：US10703841B2

公开(公告)日：2020-07-07

申请号：US16179231

申请日：2018-11-02

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： John J. Rabasco ,  Duane R. Romer ,  Daniel A. Saucy ,  Antony K. Van Dyk

IPC: C08F220/18 ,  C09D133/00 ,  C08G18/48 ,  C08G18/77 ,  C08G18/76 ,  C08G18/73 ,  C08F212/08 ,  C08L33/08 ,  C08L33/10 ,  C08L75/04 ,  C08G18/75 ,  C08G18/62 ,  C08G18/24 ,  C09D7/43

Abstract: The present invention relates to a composition comprising an aqueous dispersion of acrylic based polymer particles; less than 15 PVC of a pigment; and a hydrophobically modified poly(oxyalkylene-urethane) rheology modifier having a hydrophobic portion represented by Structure I: Where R, R1, R2, m an n are defined herein. The composition provides viscosity stability for paint formulations containing a HEUR rheology modifier.

公开(公告)号：US10131746B2

公开(公告)日：2018-11-20

申请号：US14912160

申请日：2014-08-15

Applicant: Dow Global Technologies LLC

Inventor： Xinrui Yu ,  Yiyong He ,  John W. Hull, Jr. ,  Daryoosh Beigzadeh ,  Duane R. Romer ,  Thomas P. Clark ,  Peter Margl ,  Congcong Lu

IPC: C08G71/00 ,  C08G71/04 ,  C08G65/333 ,  C09D175/04 ,  C09D175/12

Abstract: A process to prepare polycarbamate comprising adding urea to a polyol in the presence of at least one catalyst selected from the group consisting of compounds having the following formula MmZn; wherein M is a tetravalent metal, and Z is an anionic functionality or a functionality capable of forming a covalent bond with M and wherein n times a valence number of Z equals X and m times four equals Y wherein the absolute value of X equals the absolute value of Y is provided. Also provided are a polycarbamate produced according to the process and a coating composition comprising the polycarbamate.

公开(公告)号：US09441055B1

公开(公告)日：2016-09-13

申请号：US14858224

申请日：2015-09-18

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Electronic Materials LLC ,  Rohm and Haas Company

Inventor： Duane R. Romer ,  Matthew M. Yonkey ,  Michael K. Gallagher ,  Kevin Y. Wang ,  Xiang Qian Liu ,  Raymond J. Thibault ,  Kim S. Ho ,  Gregory D. Prokopowicz ,  Corey O'Connor ,  Elissei Iagodkine ,  Robert K. Barr

IPC: C08F20/28 ,  C07C69/618 ,  C07C233/22 ,  C08F22/26 ,  C07C43/178 ,  C08F22/20 ,  C08F16/32 ,  C08F22/38 ,  C09D133/14 ,  C09D135/02 ,  C09D135/00 ,  C09D129/10 ,  B05D7/26

CPC classification number: C09D171/02 ,  B05D7/26 ,  B32B27/281 ,  B32B27/36 ,  B32B37/14 ,  B32B38/10 ,  C07C43/1788 ,  C07C69/618 ,  C07C69/734 ,  C07C233/22 ,  C07C2602/06 ,  C08F16/32 ,  C08F20/28 ,  C08F22/20 ,  C08F22/26 ,  C08F22/38 ,  C08G2261/135 ,  C08G2261/344 ,  C08G2261/76 ,  C08J5/2256 ,  C09D4/06 ,  C09D133/14 ,  C09D133/24 ,  C09D135/00 ,  C09D135/02 ,  C09D165/00 ,  C08F283/00

Abstract: Arylclobutene-containing multi-functional monomers are useful in the preparation of arylcyclobutene-based polymer coatings. Compositions comprising one or more arylclobutene-containing multi-functional monomers and one or more oligomers comprising as polymerized units one or more arylcyclobutene monomer provide arylcyclobutene-based polymer coatings having reduced stress. Such compositions are useful in the manufacture of electronic devices.

Abstract translation: 含芳基的多官能单体可用于制备芳基环丁基聚合物涂料。 包含一种或多种含芳基共聚物的多官能单体和一种或多种包含作为聚合单元的一种或多种芳基环丁烯单体的低聚物提供具有降低的应力的芳基环丁烯基聚合物涂层。 这样的组合物可用于电子设备的制造。

公开(公告)号：US20160053031A1

公开(公告)日：2016-02-25

申请号：US14931258

申请日：2015-11-03

Applicant: Dow Global Technologies LLC

Inventor： Matthew D. Christianson ,  Timothy S. De Vries ,  Robert DJ Froese ,  Matthias S. Ober ,  Jasson T. Patton ,  Duane R. Romer ,  Gordon R. Roof ,  Lixin Sun ,  Endre Szuromi ,  Curt N. Theriault ,  Dean M. Welsh ,  Timothy T. Wenzel ,  Paul H. Moran

IPC: C08F110/06 ,  C07F11/00 ,  C08F110/02

CPC classification number: C08F4/78 ,  C07F11/00 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/06 ,  C08F4/69112 ,  C08F210/16 ,  C08F2500/15

Abstract: Provided is a non-cyclopentadienyl-based chromium-ligand complex, preferably a chromium-ligand complex of formula (J): LCr(RA)m(D)k (J), wherein L is a non-Cp monoanionic ligand; Cr (chromium) is in a formal oxidation state of +3 or +2; when Cr formally is Cr+3, either m is 1 and RA is hydrocarbylene (a hydrocarbylene chromium-ligand complex of formula (J)) or m is 2 and each RA independently is hydrocarbyl (a dihydrocarbyl chromium-ligand complex of formula (J)), wherein each hydrocarbyl or hydrocarbylene of RA independently is unsubstituted or substituted by from 1 to 5 RAS; each RAS independently is a neutral aprotic heteroalkyl, neutral aprotic heterocycloalkyl, neutral aprotic heteroaryl, or neutral aprotic aryl; when Cr formally is Cr+2, m is 1 and RA is hydrocarbyl (a hydrocarbyl chromium-ligand complex of formula (J)); k is an integer of 0 or 1; D is absent when k is 0 or D is a neutral ligand when k is 1; wherein the chromium-ligand complex of formula (J) is overall neutral and lacks a cyclopentadienyl-based (Cp-based) moiety. Also provided is a chromium catalyst comprising or prepared from the complex. Also provided is a process of making the catalyst and a process employing the chromium catalyst for polymerizing the olefin monomer, especially a straight chain 1-alkene, to prepare the polyolefin, especially a partially chain-straightened poly(1-alkene) or olefin block copolymer. Further provided is the partially chain-straightened poly(1-alkene) or olefin block copolymer prepared thereby. Also provided is a high throughput workflow.

公开(公告)号：US10457777B2

公开(公告)日：2019-10-29

申请号：US14855426

申请日：2015-09-16

Applicant: Dow Global Technologies LLC

Inventor： Daryoosh Beigzadeh ,  Thomas P. Clark ,  Paul Foley ,  Congcong Lu ,  Peter Margl ,  Duane R. Romer

IPC: C08G73/00 ,  C08G71/04 ,  C08L33/06

Abstract: The present invention provides carbamylation compositions of one or more urea compounds, one or more polyols and a monovalent transition metal or alkali metal catalyst (i), such as lithium ethylhexanoate, which compositions are substantially isocyanate free, enjoy reduced toxicity in comparison to tin catalysts, and which are useful in making polycarbamates which themselves provide compositions for making crosslinked polyurethanes.

公开(公告)号：US20190135964A1

公开(公告)日：2019-05-09

申请号：US16179231

申请日：2018-11-02

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： John J. Rabasco ,  Duane R. Romer ,  Daniel A. Saucy ,  Antony K. Van Dyk

IPC: C08F220/18 ,  C08F212/08 ,  C08L33/08 ,  C08L33/10 ,  C08L75/04

CPC classification number: C08F220/18 ,  C08F212/08 ,  C08G18/246 ,  C08G18/4833 ,  C08G18/4837 ,  C08G18/6245 ,  C08G18/73 ,  C08G18/751 ,  C08G18/755 ,  C08G18/758 ,  C08G18/7621 ,  C08G18/7642 ,  C08G18/7671 ,  C08G18/7678 ,  C08G18/773 ,  C08L33/08 ,  C08L33/10 ,  C08L75/04 ,  C08L2201/54 ,  C09D7/43 ,  C09D133/00 ,  C08G18/10 ,  C08G18/62

Abstract: The present invention relates to a composition comprising an aqueous dispersion of acrylic based polymer particles; less than 15 PVC of a pigment; and a hydrophobically modified poly(oxyalkylene-urethane) rheology modifier having a hydrophobic portion represented by Structure I: Where R, R1, R2, m an n are defined herein. The composition provides viscosity stability for paint formulations containing a HEUR rheology modifier.

公开(公告)号：US20180265458A1

公开(公告)日：2018-09-20

申请号：US15986271

申请日：2018-05-22

Applicant: Dow Global Technologies LLC

Inventor： Xinrui Yu ,  Yiyong He ,  John W. Hull, JR. ,  Daryoosh Beigzadeh ,  Duane R. Romer ,  Thomas P. Clark ,  Peter Margl ,  Congcong Lu

IPC: C07C269/00 ,  C09D7/63 ,  C07C271/10 ,  C08G65/333 ,  C08G71/04 ,  C09D175/04

CPC classification number: C07C269/00 ,  C07C271/10 ,  C08G65/33303 ,  C08G65/33324 ,  C08G71/04 ,  C09D7/63 ,  C09D175/04

Abstract: A process to prepare polycarbamate comprising adding urea to a polyol in the presence of at least one catalyst selected from the group consisting of compounds having the following formula MmZn; wherein M is a trivalent metal, and Z is an anionic functionality or a functionality capable of forming a covalent bond with M and wherein n times a valence number of Z equals X and m times three equals Y wherein the absolute value of X equals the absolute value of Y is provided. Also provided are a polycarbamate produced according to the process and a coating composition comprising the polycarbamate.

公开(公告)号：US20180258224A1

公开(公告)日：2018-09-13

申请号：US15980769

申请日：2018-05-16

Applicant: Dow Global Technologies LLC

Inventor： Xinrui Yu ,  Yiyong He ,  John W. Hull, JR. ,  Daryoosh Beigzadeh ,  Duane R. Romer ,  Thomas P. Clark ,  Peter Margl ,  Congcong Lu

IPC: C08G71/04 ,  C08G65/333 ,  C09D175/12

Abstract: A process to prepare polycarbamate comprising adding urea to a polyol in the presence of at least one catalyst selected from the group consisting of compounds having the following formula MmZn; wherein M is a divalent metal, and Z is an anionic functionality or a functionality capable of forming a covalent bond with M and wherein n times a valence number of Z equals X and m times two equals Y wherein the absolute value of X equals the absolute value of Y is provided. Also provided are a polycarbamate produced according to the process and a coating composition comprising the polycarbamate.

公开(公告)号：US10030165B2

公开(公告)日：2018-07-24

申请号：US15230566

申请日：2016-08-08

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Electronic Materials LLC ,  Rohm and Haas Company

Inventor： Duane R. Romer ,  Matthew M. Yonkey ,  Michael K. Gallagher ,  Kevin Y. Wang ,  Xiang Qian Liu ,  Raymond J. Thibault ,  Kim S. Ho ,  Gregory D. Prokopowicz ,  Corey O'Connor ,  Elissei Iagodkine ,  Robert K. Barr

IPC: C09D133/14 ,  C09D171/02 ,  C08F20/28 ,  C07C69/618 ,  C07C233/22 ,  C08F22/26 ,  C07C43/178 ,  C08F22/20 ,  C08F16/32 ,  C08F22/38 ,  C09D135/02 ,  C09D135/00 ,  B05D7/26 ,  C07C69/734 ,  C09D4/06 ,  B32B27/28 ,  B32B27/36 ,  B32B37/14 ,  B32B38/10 ,  C09D133/24 ,  C09D165/00 ,  C08J5/22

Abstract: Arylclobutene-containing multi-functional monomers are useful in the preparation of arylcyclobutene-based polymer coatings. Compositions comprising one or more arylclobutene-containing multi-functional monomers and one or more oligomers comprising as polymerized units one or more arylcyclobutene monomer provide arylcyclobutene-based polymer coatings having reduced stress. Such compositions are useful in the manufacture of electronic devices.

公开(公告)号：US20170174805A1

公开(公告)日：2017-06-22

申请号：US15346949

申请日：2016-11-09

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Electronic Materials LLC

Inventor： Duane R. Romer ,  Michael K. Gallagher ,  Zhifeng Bai ,  Michelle Riener

IPC: C08F220/64 ,  C09D133/02

CPC classification number: C08F220/64 ,  C08G61/02 ,  C08G61/12 ,  C08G2261/135 ,  C08G2261/334 ,  C08G2261/344 ,  C08G2261/46 ,  C08G2261/62 ,  C08G2261/65 ,  C08G2261/76 ,  C09D133/02 ,  C09D165/00

Abstract: Arylcyclobutene polymers having improved physical properties, such as elongation, are provided. Compositions and methods for coating such arylcyclobutene polymers are also provided.