公开(公告)号：US10584207B2

公开(公告)日：2020-03-10

申请号：US15737357

申请日：2016-06-16

Applicant: Arkema Inc.

Inventor： Jeremy L. Grove ,  Kyu-Jun Kim ,  Rong Hu ,  Wayne Devonport

IPC: C08L33/00 ,  C08G73/02 ,  C09D179/02 ,  C09J179/02 ,  C08L25/14 ,  C08L79/02 ,  C08L33/04 ,  C08G65/26 ,  C08L33/08 ,  C08L35/02 ,  C09J7/38

Abstract: A latex product composition that includes an anionically-stabilized latex and one or more water soluble, polymers or polymeric adducts that have a backbone with a plurality of amine functional groups and hydroxyl functional groups. The polymers or polymeric adducts may be an addition product formed from at least one multifunctional amine compound reacted with one or more polyfunctional epoxy compounds, one or more monofunctional epoxy compounds, or a combination thereof. The amine compound and the one or more epoxy compounds are reacted to form polymers or polymeric adducts with the molar equivalent ratio of 1.3 to 3.8 amine functional group per epoxy functional group. The addition product may be present in about 0.1 to 15.0 wt. % and the at least one volatile base compound is present in about 1.0 wt. % to 10.0 wt. % based on the weight of the particles present in the anionically-stabilized latex.

公开(公告)号：US10294320B2

公开(公告)日：2019-05-21

申请号：US15523432

申请日：2015-10-29

Applicant: Arkema Inc.

Inventor： Kyu-Jun Kim ,  Daniel E. Stark ,  Jeffrey P. Arendt

IPC: C08F283/01 ,  C09D167/00 ,  C08F2/24 ,  C09D167/06 ,  C09D167/08

Abstract: A latex particle comprises an interior core and an outer shell. The core comprises an acrylic or vinyl polymer, and the shell comprises a water soluble alkyd polymer and at least one surfactant. Substantially all or all of the alkyd polymer is present in the shell of the latex particle and substantially none or none or the alkyd polymer is present in the core of the latex particle. Also described is a process for making the latex particle wherein the water soluble alkyd polymer is present as a co-surfactant during polymerization.

公开(公告)号：US10174135B2

公开(公告)日：2019-01-08

申请号：US15039044

申请日：2014-11-24

Applicant: Arkema Inc.

Inventor： Kyu-Jun Kim

IPC: C08F8/30 ,  C09D151/08 ,  C08G18/75 ,  C08F8/00 ,  C08G18/08 ,  C09D175/06 ,  C08G18/36 ,  C08G18/42 ,  C09D11/105

Abstract: A water-borne, urethane and acrylic modified alkyd dispersion, wherein the dispersion is substantially surfactant free and has less than 1 weight % volatile organic compounds (VOCs) is described. Additionally, a method for preparing a water-borne, substantially surfactant free, urethane and acrylic modified alkyd dispersion, with less than 1 weight % VOC, is described. In the method, an acrylic modified alkyd polymer is reacted with a basic compound in water to form an acrylic modified alkyd dispersion having a first viscosity and then a hydrophobic seed is added thereto to form a urethane and acrylic modified alkyd dispersion having a second viscosity, which is substantially less than the first viscosity.

公开(公告)号：US11912820B2

公开(公告)日：2024-02-27

申请号：US17278430

申请日：2019-09-20

Applicant: Arkema Inc.

Inventor： Kyu-Jun Kim

IPC: C08G63/52 ,  C08G63/83 ,  C09D167/08 ,  C09D11/105 ,  C09J167/08 ,  C09K3/10

CPC classification number: C08G63/52 ,  C08G63/83 ,  C09D11/105 ,  C09D167/08 ,  C09J167/08 ,  C09K3/10 ,  C09K2200/0655

Abstract: An alkyd polymer composition for fast-drying, low VOC applications is provided. The alkyd polymer incorporates a minimum required level of a cyclic ether- and hydroxyl-containing composition formed from a sugar alcohol during the alcoholysis step while synthesizing the alkyd polymer. The disclosure also relates to the cyclic ether- and hydroxyl-containing composition which must have a minimum required level of cyclic ether structure incorporated therein in order to produce a sufficiently fast-drying alkyd polymer. Methods of making the cyclic ether- and hydroxyl-containing composition and the alkyd polymer comprising, as polymerized units, the cyclic ether- and hydroxyl-containing composition and a poly acid and/or an anhydride compound, as well as an optional polyol, other than the sugar alcohol, are also provided. Also provided is a 13 C NMR method of characterizing the necessary minimum required level of cyclic ether ring structure in the cyclic ether- and hydroxyl-containing composition and the alkyd polymer formed therefrom.

公开(公告)号：US11814477B2

公开(公告)日：2023-11-14

申请号：US16331168

申请日：2017-08-25

Applicant: Arkema Inc.

Inventor： Kyu-Jun Kim

IPC: C08G63/672 ,  C08G81/02 ,  C09D11/105 ,  C09D11/30 ,  C09D15/00 ,  C09D167/08 ,  C09J167/08 ,  C09K3/10

CPC classification number: C08G63/672 ,  C08G81/027 ,  C09D11/105 ,  C09D11/30 ,  C09D15/00 ,  C09D167/08 ,  C09J167/08 ,  C09K3/10 ,  C09K2200/0655

Abstract: An alkyd polymer composition for use in low volatile organic compound (VOC) containing products that exhibits a Gardner-Holdt viscosity with 30 weight % mineral spirits at 25° C. that is less than or equal to Z4, a thy-hard time of less than 10 hours when tested with metal driers according to ASTM D 1640-03, and a clear appearance. The alkyd polymer composition includes, as polymerized units an alkyd polymer of one or more fatty acids; a sugar alcohol having at least 6 carbon atoms; a polyol with four or more hydroxyl functional groups; and an aromatic polyacid with two carboxylic acid groups located in a meta-position relative to one another. The alkyd polymer composition includes at least one aliphatic oxide ring having one or more peaks located between 75 to 90 ppm as measured using C13 Nuclear Magnetic Resonance (NMR) spectroscopy.

公开(公告)号：US10829591B2

公开(公告)日：2020-11-10

申请号：US15737388

申请日：2016-06-16

Applicant: Arkema Inc.

Inventor： Kyu-Jun Kim ,  Rong Hu ,  Michael C. Kaufman

IPC: C08L79/02 ,  C08G73/02 ,  C09D5/02 ,  C09D133/06 ,  C09D7/65 ,  C08L25/08 ,  C08L57/06 ,  C09D5/33 ,  C09D125/08 ,  C09D157/06 ,  C09J11/08 ,  C09J157/06 ,  C08K5/17 ,  C08L25/14

Abstract: A latex product composition that includes an anionicaily-stabilized latex; at least one volatile base compound; and one or more water soluble, polymers or polymeric adducts that have a backbone with a plurality of amine functional groups and hydroxyl functional groups. The polymers or polymeric adducts may be an addition product formed from at least one multifunctional amine compound reacted with one or more polyfunctional epoxy compounds, one or more monofunctional epoxy compounds, or a combination thereof. The polymers or polymeric adducts are formed by the addition reaction of the amine compound and the one or more epoxy compounds with 1.3 to 3.8 amine functional group per epoxy functional group. The addition product may be present in about 0.1 to 15.0 wt. % and the at least one volatile base compound is present in about 1.0 wt. % to 10.0 wt. % based on the weight of the particles present in the anionicaily-stabilized latex.

公开(公告)号：US20170130093A1

公开(公告)日：2017-05-11

申请号：US15319433

申请日：2015-06-12

Applicant: Arkema Inc.

Inventor： Wayne Devonport ,  Wu Wenjun ,  Kyu-Jun Kim

IPC: C09D175/04 ,  C08G18/67 ,  C08G18/75

Abstract: A latex comprising a urethane linkage and having a high solids content and a low viscosity is described herein. Also described is a process for making the urethane linkage-containing latex wherein urethane linkage formation and emulsion polymerization take place in the same processing step.

公开(公告)号：US11965106B2

公开(公告)日：2024-04-23

申请号：US16605892

申请日：2018-04-24

Applicant: Arkema Inc.

Inventor： Kyu-Jun Kim ,  Jeffrey P. Arendt

IPC: C09D151/08 ,  C09D5/02

CPC classification number: C09D151/08 ,  C09D5/022

Abstract: A dispersion of an alkyd-containing polymer dispersed in water is used to form a waterborne coating composition; the alkyd-containing polymer being an acrylic-modified alkyd polymer, a silicone-acrylic-modified alkyd polymer, or a mixture thereof. The resulting waterborne coating composition includes about 2 to about 30% by weight of one or more thermal insulating fillers with the remainder being the alkyd-containing dispersion, such that the coating composition contains about 30 to about 80% by weight of the water and about 2 to about 50% by weight of the alkyd-containing polymer. The coating applied therefrom exhibits at least one of the following properties: a thermal conductivity that is less than 100 mW/mK; a weight retention of at least 70% after being heated up to 400 C as measured by thermogravimetric analysis (TGA) with a heating rate of 20 C/min.; or a weight loss of less than 50% up to a temperature of 470 C as measured by the TGA.

公开(公告)号：US10920011B2

公开(公告)日：2021-02-16

申请号：US15737361

申请日：2016-06-21

Applicant: Arkema Inc.

Inventor： Kyu-Jun Kim ,  Rong Hu ,  Jeremy L. Grove

IPC: C08G59/50 ,  C08G59/22 ,  C08G65/26 ,  C08L33/04 ,  C08G73/02 ,  C08L79/02 ,  C08L63/00 ,  C08L25/14 ,  C09J179/02 ,  C09D179/02

Abstract: A water soluble polymer or polymeric adduct has a backbone comprising a plurality of segments with amine functional groups and hydroxyl functional groups with a number average molecular weight of about 5.00 to 1,000,000 Daltons. The polymeric adduct may be formed as an addition product by reacting at least one multifunctional amine compound reacted with a one or more polyfunctional epoxy compounds and/or one or more monofunctional epoxy compounds, such that there are 1.3 to 3.8 reactive amine functional groups per reactive epoxy functional group. An aqueous solution of the polymer or polymeric adduct has a viscosity of about 100 centipoise to 100,000 centipoise and a pH value of about 8 to 12 when the solution comprises 70 wt. % of the polymer or polymeric adduct dissolved in water. The polymeric adducts are useful fast setting additives for emulsions due to excellent stability when blended with anionically stabilized latex.

公开(公告)号：US10590302B2

公开(公告)日：2020-03-17

申请号：US15319433

申请日：2015-06-12

Applicant: Arkema Inc.

Inventor： Wayne Devonport ,  Wu Wenjun ,  Kyu-Jun Kim

IPC: C08G18/62 ,  C09D175/04 ,  C08G18/75 ,  C08G18/67

Abstract: A latex comprising a urethane linkage and having a high solids content and a low viscosity is described herein. Also described is a process for making the urethane linkage-containing latex wherein urethane linkage formation and emulsion polymerization take place in the same processing step.