公开(公告)号：US20170283627A1

公开(公告)日：2017-10-05

申请号：US15089633

申请日：2016-04-04

Applicant: Rohm and Haas Company

Inventor： Zhenwen Fu ,  Ann R. Hermes ,  Wenqin Wang

IPC: C09D7/00 ,  C09D133/08

Abstract: The present invention provides aqueous compositions useful as zero VOC coating compositions having a % opacifying pigment volume concentration (% OPVC) of from 2 to 25 and comprising (i) an opacifier composition of an at least partially polymer encapsulated opacifying pigment, a polymer opacifying pigment composite or their mixtures, with the opacifying pigment, encapsulated in and/or as a composite with at least one soft polymer having a measured glass transition temperature (measured Tg) of 5° C. or less, and (ii) a hard binder polymer having a measured Tg of at least 30° C. and a weight average particle size of 120 nm or less, wherein the ratio of the weight average particle size of the opacifier composition to that of the hard binder polymer is from 2:1 to 12:1 and the volume ratio of the opacifying pigment to the soft polymer solids in the opacifier composition is from 2:5 to 1:1

公开(公告)号：US20150147501A1

公开(公告)日：2015-05-28

申请号：US14404669

申请日：2013-05-16

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Denise Lindenmuth ,  Joceyln Gruver ,  Ann R. Hermes ,  Ray E. Drumright

IPC: C09D123/12 ,  C09D7/12 ,  C08L23/12

Abstract: The instant invention is an aqueous based blend composition and method of producing the same. The aqueous based blend composition according to the present invention comprises: (a) an aqueous polyolefin dispersion comprising the melt blending product of one or more base polymers and one or more stabilizing agents in the presence of water and optionally one or more neutralizing agents, wherein the polyolefin dispersion has an average volume particle size diameter in the range of from 400 to 1500 nm, and a pH range from 8 to 11; and (b) one or more crosslinking agents selected from the group consisting of phenol-formaldehyde resins, hydroxyalkylamide resins, amino-formaldehyde resins; epoxy group containing resins, and combinations thereof, wherein said crosslinking agents comprise form 0.1 to 50 percent by weight based on the solid content of the dispersion; wherein said aqueous based blend composition has a solid content in the range of from 15 to 70 percent by weight of solids, based on the weight of the aqueous based blend composition, wherein said solid content of said blend composition comprises up to 99.9 percent by weight of the one or more base polymers, based on the weight of the solid content of the aqueous based blend composition, based on the weight of the solid content of the aqueous based blend composition, and a pH in the range of from 8 to 11.

Abstract translation: 本发明是一种水性混合物组合物及其制备方法。 根据本发明的含水基共混组合物包含：（a）含水聚烯烃分散体，其包含一种或多种基础聚合物与一种或多种稳定剂在水和任选的一种或多种中和剂存在下的熔融共混产物，其中 聚烯烃分散体的平均体积粒径直径在400〜1500nm的范围内，pH范围为8〜11; 和（b）一种或多种选自苯酚 - 甲醛树脂，羟基烷基酰胺树脂，氨基 - 甲醛树脂的交联剂; 含环氧基的树脂及其组合，其中所述交联剂包含基于分散体的固体含量为0.1-50重量％的形式; 其中基于水性基础共混组合物的重量，所述基于水的共混组合物的固体含量为固体重量的15至70重量％，其中所述共混组合物的所述固体含量包含至多99.9重量％ 基于水性基础共混组合物的固体含量的重量，基于水性基础共混组合物的固体含量的重量和8至11范围内的pH的一种或多种基础聚合物。

公开(公告)号：US10190002B2

公开(公告)日：2019-01-29

申请号：US15373609

申请日：2016-12-09

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Jocelyn Gruver ,  Danniebelle Haase ,  Ann R. Hermes ,  Wenqin Wang

IPC: C08K3/00 ,  C09D5/02 ,  C09D133/08 ,  C08F265/06 ,  C09D151/00 ,  C08K5/25

Abstract: The present invention provides aqueous compositions for use in coating wood joinery, especially for exterior use, comprising (a) one or more dihydrazide compounds in a total amount of from 0.5 to 4 wt. %, based on the total weight of composition solids and (b) of one or more aqueous multistage emulsion copolymers containing, as (i) a first stage, an emulsion copolymer having a glass transition temperature (Tg) via differential scanning calorimetry (DSC) of from −50 to 30° C., and containing, in copolymerized form one or more monoethylenically unsaturated phosphorous acid monomers and, one or more keto group containing amide monomers, and, as (ii) a second stage, an emulsion copolymer having a DSC Tg of at least 50° C. to 125° C., wherein the weight ratio of (i) the first stage to (ii) the second stage, based on copolymer solids, ranging from 50:50 to 90:10.

公开(公告)号：US20170174905A1

公开(公告)日：2017-06-22

申请号：US15373609

申请日：2016-12-09

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Jocelyn Gruver ,  Danniebelle Haase ,  Ann R. Hermes ,  Wenqin Wang

IPC: C09D5/02 ,  C09D133/08

CPC classification number: C09D5/027 ,  C08F265/06 ,  C08K5/25 ,  C09D5/022 ,  C09D133/08 ,  C09D151/003 ,  C08L51/003 ,  C08F220/06 ,  C08F2220/1825 ,  C08F220/14 ,  C08F230/02 ,  C08F220/58

Abstract: The present invention provides aqueous compositions for use in coating wood joinery, especially for exterior use, comprising (a) one or more dihydrazide compounds in a total amount of from 0.5 to 4 wt. %, based on the total weight of composition solids and (b) of one or more aqueous multistage emulsion copolymers containing, as (i) a first stage, an emulsion copolymer having a glass transition temperature (Tg) via differential scanning calorimetry (DSC) of from −50 to 30° C., and containing, in copolymerized form one or more monoethylenically unsaturated phosphorous acid monomers and, one or more keto group containing amide monomers, and, as (ii) a second stage, an emulsion copolymer having a DSC Tg of at least 50° C. to 125° C., wherein the weight ratio of (i) the first stage to (ii) the second stage, based on copolymer solids, ranging from 50:50 to 90:10.

公开(公告)号：US10759958B2

公开(公告)日：2020-09-01

申请号：US14404669

申请日：2013-05-16

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Denise Lindenmuth ,  Joceyln Gruver ,  Ann R. Hermes ,  Ray E. Drumright

IPC: C09D123/12 ,  C08K7/12 ,  C08L23/12 ,  C08K5/00 ,  C09J123/10 ,  C09D7/65 ,  C08L33/10

Abstract: An aqueous based blend composition including (a) an aqueous polyolefin dispersion comprising the melt blending product of one or more base polymers and one or more stabilizing agents in the presence of water and optionally one or more neutralizing agents, having an average volume particle size diameter from 400 to 1500 nm, and a pH from 8 to 11; and (b) from 0.1 to 50 percent by weight based on the solid content of the dispersion one or more crosslinking agents is provided.

公开(公告)号：US20150147502A1

公开(公告)日：2015-05-28

申请号：US14404675

申请日：2013-05-16

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Denise Lindenmuth ,  Joceyln Gruver ,  Ann R. Hermes ,  Ray E. Drumright

IPC: C09D133/08 ,  C09D123/12 ,  C08J3/05

CPC classification number: C09D133/08 ,  C08J3/05 ,  C08J2323/12 ,  C08J2333/08 ,  C08J2423/12 ,  C08J2433/08 ,  C08L23/02 ,  C08L23/0869 ,  C08L23/10 ,  C08L33/10 ,  C08L2201/54 ,  C08L2205/02 ,  C08L2205/025 ,  C09D123/12 ,  C09J123/10 ,  Y10T428/1352

Abstract: The instant invention is an aqueous based blend composition and method of producing the same. The aqueous based blend composition comprises (a) an aqueous polyolefin dispersion comprising the melt blending product of one or more base polymers and one or more stabilizing agents in the presence of water and optionally one or more neutralizing agents, wherein the polyolefin dispersion has an average volume particle size diameter in the range of from 400 to 1500 nm; and a pH range from 8 to 11; and (b) an acrylic emulsion acrylic solids having an average weight particle size diameter in the range of from 75 to 450 nm; an acid level in the range of from 0.25 to 5 percent by weight of acid monomers based on the weight of the acrylic monomer, and a weight average molecular weight in the range of from 200,000 to 5,000,000 g/mole, and a glass transition temperature (Tg) in the range of from 7 to 100° C., wherein said acrylic emulsion has a pH in the range of from 7 to 11; wherein said aqueous based blend composition has a solid content in the range of from 15 to 70 percent by weight of solids, based on the weight of the aqueous based blend composition, and a pH in the range of from 7 to 11.

Abstract translation: 本发明是一种水性混合物组合物及其制备方法。 所述含水基混合物组合物包含（a）包含一种或多种基础聚合物和一种或多种稳定剂在水和任选的一种或多种中和剂存在下的熔融共混产物的含水聚烯烃分散体，其中所述聚烯烃分散体具有平均 体积粒度直径在400至1500nm的范围内; pH范围为8〜11; 和（b）平均重量粒径直径在75至450nm范围内的丙烯酸乳液丙烯酸类固体; 基于丙烯酸单体重量的酸单体的0.25-5重量％的酸水平，重均分子量在200,000至5,000,000g / mol的范围内，以及玻璃化转变温度（ Tg）在7至100℃的范围内，其中所述丙烯酸乳液的pH在7至11的范围内; 其中所述含水基混合物组合物的固体含量为基于水性基础混合物组合物的重量的固体重量的15至70重量％，并且pH在7至11的范围内。

公开(公告)号：US11485872B2

公开(公告)日：2022-11-01

申请号：US14404675

申请日：2013-05-16

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Denise Lindenmuth ,  Joceyln Gruver ,  Ann R. Hermes ,  Ray E. Drumright

IPC: C09D133/08 ,  C08L23/02 ,  C09J123/10 ,  C08L23/10 ,  C08L33/10 ,  C08J3/05 ,  C09D123/12 ,  C08L23/08

Abstract: The instant invention is an aqueous based blend composition and method of producing the same. The aqueous based blend composition comprises (a) an aqueous polyolefin dispersion comprising the melt blending product of one or more base polymers and one or more stabilizing agents in the presence of water and optionally one or more neutralizing agents, wherein the polyolefin dispersion has an average volume particle size diameter in the range of from 400 to 1500 nm; and a pH range from 8 to 11; and (b) an acrylic emulsion acrylic solids having an average weight particle size diameter in the range of from 75 to 450 nm; an acid level in the range of from 0.25 to 5 percent by weight of acid monomers based on the weight of the acrylic monomer, and a weight average molecular weight in the range of from 200,000 to 5,000,000 g/mole, and a glass transition temperature (Tg) in the range of from 7 to 100° C., wherein said acrylic emulsion has a pH in the range of from 7 to 11; wherein said aqueous based blend composition has a solid content in the range of from 15 to 70 percent by weight of solids, based on the weight of the aqueous based blend composition, and a pH in the range of from 7 to 11.

公开(公告)号：US10703928B2

公开(公告)日：2020-07-07

申请号：US15089633

申请日：2016-04-04

Applicant: Rohm and Haas Company

Inventor： Zhenwen Fu ,  Ann R. Hermes ,  Wenqin Wang

IPC: C09D133/08 ,  C08K9/10 ,  C09D5/02 ,  C09D7/41

Abstract: The present invention provides aqueous compositions useful as zero VOC coating compositions having a % opacifying pigment volume concentration (% OPVC) of from 2 to 25 and comprising (i) an opacifier composition of an at least partially polymer encapsulated opacifying pigment, a polymer opacifying pigment composite or their mixtures, with the opacifying pigment, encapsulated in and/or as a composite with at least one soft polymer having a measured glass transition temperature (measured Tg) of 5° C. or less, and (ii) a hard binder polymer having a measured Tg of at least 30° C. and a weight average particle size of 120 nm or less, wherein the ratio of the weight average particle size of the opacifier composition to that of the hard binder polymer is from 2:1 to 12:1 and the volume ratio of the opacifying pigment to the soft polymer solids in the opacifier composition is from 2:5 to 1:1.