公开(公告)号：US10513594B2

公开(公告)日：2019-12-24

申请号：US15788847

申请日：2017-10-20

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Peilin Yang ,  Eric C. Greyson ,  Zhenwen Fu ,  Zahid Asif

IPC: C08K5/06 ,  C09D7/63 ,  C09D5/33 ,  C09D133/12 ,  G01N30/72 ,  C09D5/02 ,  G01N30/02 ,  G01N33/32 ,  G01N30/88

Abstract: The present invention provides aqueous polymer compositions containing one or more, or, preferably, two or more markers selected from a C1-C12 alkyl phenyl ether having a formula Ph(R2)m(OR1)n, wherein Ph is an aromatic ring containing group having from six to nine carbon atoms, R1 is a C1-C12 alkyl group, R2 is a C1-C12 alkyl group, m is an integer of from 0 to 5, n is an integer of from 1 to 3, and (m+n) is an integer of from 1 to 6. The markers are readily detectable, such as by mass spectroscopy, upon solvent extraction and separation from the aqueous polymer compositions, or from dried or cured coatings, film or layers thereof.

公开(公告)号：US11097307B2

公开(公告)日：2021-08-24

申请号：US16432096

申请日：2019-06-05

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Eric C. Greyson ,  Charles R. Hegedus ,  Andrew Hejl ,  Rebecca L. Ladewski ,  Erin B. Vogel ,  Wenqin Wang

IPC: C08F20/32 ,  C08F2/38 ,  C08F2/48 ,  B05D3/06

Abstract: The present invention relates to a method comprising the steps of: a) contacting an acrylate monomer, a carboxylic acid monomer, and a chain transfer agent under free radical polymerization conditions to form a solution of a polymer having an Mn in the range of from 5,000 to 50,000 Daltons; b) contacting the solution with a base and an ethylenically unsaturated glycidyl functionalized monomer to form a solution of an ethylenically unsaturated acrylate polymer; c) contacting the solution of the ethylenically unsaturated functionalized acrylate polymer with water to form an aqueous dispersion of ethylenically unsaturated functionalized acrylate polymers; and d) removing the organic solvent. The method of the present invention provides a composition suitable for use as a UV curable coating that achieves an excellent balance of hardness, flexibility, and warmth with less reliance on costly MFAs.

公开(公告)号：US20140275389A1

公开(公告)日：2014-09-18

申请号：US14353902

申请日：2012-10-19

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Marianne P. Creamer ,  Gary W. Dombrowski ,  Eric C. Greyson ,  Eric P. Wasserman

IPC: C08F285/00 ,  C08K3/20

CPC classification number: C08F285/00 ,  C08F220/18 ,  C08K3/20 ,  Y10T428/2982

Abstract: Polymer particles having an average diameter from 100 nm to 10 μm, where each particle comprises: (a) a core; and (b) lobes comprising at least 15 wt % polymerized residues of at least one C3-C6 carboxylic acid monomer.

Abstract translation: 平均直径为100nm至10μm的聚合物颗粒，其中每个颗粒包含：（a）芯; 和（b）包含至少15重量％的至少一种C 3 -C 6羧酸单体的聚合残基的裂片。

公开(公告)号：US10414899B2

公开(公告)日：2019-09-17

申请号：US15788848

申请日：2017-10-20

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Zahid Asif ,  Zhenwen Fu ,  Eric C. Greyson ,  Peilin Yang

IPC: C08K5/06 ,  C09D7/63 ,  C09D5/00 ,  C09D133/12 ,  G01N30/72 ,  C09D5/33

Abstract: The present invention provides aqueous polymer compositions containing one or more, or, preferably, two or more triphenylmethyl alkyl aryl ether markers having a formula (Ph3C)mAr(OR)n, wherein Ph is a phenyl group, Ar is an aromatic ring containing group having from six to twenty carbon atoms, R is a C1-C18 alkyl group, m is an integer of from 1 to 2, and n is an integer of from 1 to 4. The markers are readily detectable, such as by mass spectroscopy, upon solvent extraction and separation from the aqueous polymer compositions, or from dried or cured coatings, film or layers thereof.

公开(公告)号：US20180148565A1

公开(公告)日：2018-05-31

申请号：US15788848

申请日：2017-10-20

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Zahid Asif ,  Zhenwen Fu ,  Eric C. Greyson ,  Peilin Yang

IPC: C08K5/06 ,  C09D5/33 ,  C09D7/12 ,  C09D133/12 ,  G01N30/72

CPC classification number: C08K5/06 ,  C09D5/00 ,  C09D5/004 ,  C09D7/63 ,  C09D133/12 ,  G01N30/7206

Abstract: The present invention provides aqueous polymer compositions containing one or more, or, preferably, two or more triphenylmethyl alkyl aryl ether markers having a formula (Ph3C)mAr(OR)n, wherein Ph is a phenyl group, Ar is an aromatic ring containing group having from six to twenty carbon atoms, R is a C1-C18 alkyl group, m is an integer of from 1 to 2, and n is an integer of from 1 to 4. The markers are readily detectable, such as by mass spectroscopy, upon solvent extraction and separation from the aqueous polymer compositions, or from dried or cured coatings, film or layers thereof.

公开(公告)号：US20160319501A1

公开(公告)日：2016-11-03

申请号：US15134452

申请日：2016-04-21

Applicant: Rohm and Haas Company

Inventor： Loïc Chailloux ,  Guy Clamen ,  Eric C. Greyson ,  John Haigh ,  Bruno Pollet

IPC: E01F9/518 ,  E04F13/02 ,  C09D133/08

CPC classification number: E01F9/518 ,  C08G18/348 ,  C08G18/6618 ,  C08G18/755 ,  C08L75/04 ,  C09D5/004 ,  C09D5/022 ,  C09D133/06 ,  C09D133/08 ,  C09D133/10 ,  C09D175/04 ,  C09D175/06 ,  E04F13/02

Abstract: The present invention provides aqueous compositions useful in making traffic markings having early dirt pickup resistance which comprise one or more vinyl or acrylic emulsion polymers having a measured glass transition temperature (measured Tg) of from −10 to 60° C., preferably 20° C. or higher, (ii) from 3 to 15 wt. %, or, preferably, from 6 to 12 wt. %, as solids based on total polymer solids, of one or more polyurethane dispersions (PUD), (iii) one or more coalescent having a normal boiling point of from 150 to 300° C., and (iv) one or more fillers, extenders and/or pigments, preferably an opacifier pigment and one or more extenders, wherein the composition has a percent pigment volume concentration (% PVC) of from 45 to 80%, preferably from 45 to 65%.

Abstract translation: 本发明提供了用于制造具有早期抗污垢性的交通标记的水性组合物，其包含一种或多种具有-10至60℃，优选20℃的测量的玻璃化转变温度（测量的Tg）的乙烯基或丙烯酸乳液聚合物 或更高，（ii）3至15wt。 ％，或优选为6〜12wt。 ％，作为基于总聚合物固体的固体，一种或多种聚氨酯分散体（PUD），（iii）一种或多种具有150-300℃标准沸点的聚结剂，和（iv）一种或多种填料， 增量剂和/或颜料，优选不透明颜料和一种或多种增量剂，其中组合物的颜料体积浓度百分比（％PVC）为45-80％，优选45-65％。

公开(公告)号：US10961410B2

公开(公告)日：2021-03-30

申请号：US16432079

申请日：2019-06-05

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Eric C. Greyson ,  Charles R. Hegedus ,  Andrew Hejl ,  Rebecca L. Ladewski ,  Erin B. Vogel ,  Wenqin Wang

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C09D133/10 ,  C08F220/14

Abstract: The present invention relates to a method comprising an aqueous dispersion of polymer particles having a backbone comprising structural units of an acrylate monomer and a carboxylic acid monomer, wherein a portion of the structural units of the carboxylic acid monomer are functionalized with glycidyl methacrylate, wherein the glycidyl methacrylate functionalized polymer particles have a number average molecular weight in the range of 5,000 to 50,000 Daltons. The composition of the present invention provides a UV curable coating that achieves an excellent balance of hardness and flexibility, with less reliance on the use of multifunctional acrylates.

公开(公告)号：US10889731B2

公开(公告)日：2021-01-12

申请号：US16084999

申请日：2017-03-24

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Joy A. Gallagher ,  Eric C. Greyson ,  Mary Anne R. Matthews

IPC: C09D133/08 ,  C09D133/06 ,  C09D5/02 ,  E01F9/576 ,  C08K5/544 ,  C08L79/02

Abstract: The present invention provides stable, quick drying aqueous compositions useful in making traffic markings having excellent low temperature flexibility which comprise (i) one or more vinyl or acrylic emulsion polymers chosen from single stage and multi-stage emulsion polymers, the polymer or at least one stage thereof having both a calculated glass transition temperature (calculated Tg) of from −25 to 0° C., and a calculated Hansch parameter of 1.4 to 2.25, and (iii) one or more fillers, extenders and/or pigments, wherein the composition has a percent pigment volume concentration (% PVC) of from 50 to 80% and, preferably, a volume solids of from 50 to 75%. The compositions may comprise one or more silanes, and one or more polyamines and a volatile base, such as ammonia.

公开(公告)号：US20240247151A1

公开(公告)日：2024-07-25

申请号：US18561538

申请日：2022-05-20

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Eric C. Greyson ,  Joy A. Gallagher ,  Richard Cooper

IPC: C09D5/02 ,  C09D7/61 ,  C09D7/63 ,  C09D7/65 ,  C09D133/06

CPC classification number: C09D5/027 ,  C09D7/61 ,  C09D7/63 ,  C09D7/65 ,  C09D133/06

Abstract: The present invention relates to a composition comprising an aqueous dispersion of a) film-forming polymer particles; b) non-film-forming polymer particles; c) an extender, d) a pigment; and e) ammonia or an amine or a salt thereof. The composition of the present invention is useful as a formulation used in traffic paints.

公开(公告)号：US10662337B2

公开(公告)日：2020-05-26

申请号：US16133974

申请日：2018-09-18

Applicant: Rohm and Haas Company

Inventor： Sarah E. Decato ,  Joy A. Gallagher ,  Eric C. Greyson ,  Zhenwen Fu

IPC: C09D5/00 ,  C09D5/33 ,  C09D125/14 ,  C09D7/61 ,  C09D7/20 ,  C09D7/65 ,  C09D133/08 ,  C09D5/02 ,  C09D163/00

Abstract: The present invention relates to a coating composition comprising an aqueous dispersion of a) carboxylate salt functionalized first thermoplastic polymer particles; b) second thermoplastic polymer particles imbibed with a thermosettable compound and functionalized with anti-agglomerating groups; c) an extender; and d) a volatile base. The composition of the present invention is suitable as a waterborne quick-set formulation useful as a traffic paint.