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公开(公告)号：US20190106590A1
公开(公告)日：2019-04-11
申请号：US16089446
申请日：2016-04-08
发明人： Selvanathan Arumugam , John Ell , Yan Li , Bo Lv , Brandon Rowe , Yu Zhang , Jiquang Zhang
IPC分类号： C09D125/14 , C09D123/08 , C09D133/08 , C09D5/02
摘要： Provided is a composition comprising a) a stable aqueous dispersion of polymer particles, b) a sorbic acid ester, c) a photocatalyst and d) a free radical precursor. The composition provides a way to increase Koenig hardness of a coating rapidly and with reduced yellowing.
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公开(公告)号：US09828510B2
公开(公告)日：2017-11-28
申请号：US15071265
申请日：2016-03-16
发明人： Steven Arturo , Selvanathan Arumugam , John Ell , Ralph C. Even , Brandon Rowe , Justin Sparks , Decai Yu
IPC分类号： C08K5/10 , C08K5/20 , C09D7/12 , C09D7/00 , C09D5/00 , C08K5/05 , C08K5/101 , C08K5/103 , C08K5/41
CPC分类号： C09D7/1233 , C08K5/05 , C08K5/101 , C08K5/103 , C08K5/20 , C08K5/41 , C09D5/00 , C09D7/00 , C09D7/63
摘要： The present invention is a composition comprising a solution or a dispersion of polymer particles, a sorbate ester or sorbamide curing agent, and a cure modulating additive for the curing agent. The curing agent is a sorbic acid ester or a sorbamide and the cure modulating agent is a reagent capable of accelerating or attenuating the rate of cure of the curing agent. The control of cure kinetics is important for speeding up cure rates where rates are too slow or by reducing cure rates where curing too rapidly results in undesirable color formation.
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公开(公告)号：US10851247B2
公开(公告)日：2020-12-01
申请号：US16076480
申请日：2016-02-19
发明人： Jiguang Zhang , Bo Lv , Selvanathan Arumugam , John Ell , Nicole Hewlett , John W. Hull, Jr. , Wei Wang , Brandon Rowe
摘要： The present invention relates to a composition comprising triethylene glycol disorbate and triethylene glycol monosorbate, at a disorbate to monosorbate weight-to-weight ratio of from 19:1 to 99:1. The composition of the present invention is useful as a low VOC coalescent in coatings formulations.
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公开(公告)号：US20170305832A1
公开(公告)日：2017-10-26
申请号：US15521353
申请日：2014-10-22
发明人： Selvanathan Arumugam , John Ell , Bo Lu , Brandon Rowe , Jiguang Zhang
IPC分类号： C07C67/26 , C07C69/587 , C07C67/58
CPC分类号： C07C67/26 , C07C67/58 , C07C69/587
摘要： The present invention is a process for preparing a sorbate ester comprising the steps of: a) contacting together in a reaction vessel a first organic solvent, sorbic acid, a catalytic amount of TiC14, an anti-oxidant, and an alkylene oxide under conditions sufficient to form a mixture of the sorbate ester and residual water-soluble impurities; then b) separating the sorbate ester from the residual water-soluble impurities by washing. Sorbate esters can be prepared in an efficient and cost-effective manner by the process of the present invention.
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公开(公告)号：US20170305831A1
公开(公告)日：2017-10-26
申请号：US15521319
申请日：2014-10-22
发明人： Selvanathan Arumugam , John Ell , Bo Lu , Brandon Rowe , Kenneth E. Stockman , Jiguang Zhang
IPC分类号： C07C67/26 , C07C69/587
CPC分类号： C07C67/26 , C07C69/587
摘要： The present invention is a process for preparing a hydroxyalkyl sorbate comprising the steps of of: a) contacting together in a reaction vessel a solvent, sorbic acid, a transition metal halide catalyst, an anti-oxidant, and an alkylene oxide under conditions sufficient to form the hydroxyalkyl sorbate; b) removing the solvent in vacuo, wherein the anti-oxidant is characterized by the following formula or a carboxylic acid salt thereof: wherein Y, x, and R1 are defined herein. The process of the present invention provides a convenient way of preparing hydroxyalkyl sorbates in high yield and purity without complicated workup steps.
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6.发明申请SORBATE ESTER OR SORBAMIDE COALESCENT IN A COATINGS FORMULATION 审中-公开涂层配方中的SORBATE ESTER或SORBAMIDE COALESCENT公开(公告)号：US20170037266A1
公开(公告)日：2017-02-09
申请号：US15303752
申请日：2014-04-16
发明人： Steven Arturo , Selvanathan Arumugam , Kebede Beshah , David Conner , John Ell , Ralph C. Even , Fujun Lu , Bo Lu , Brandon Rowe , Justin Sparks , Jianping Xu , Jiguang Zhang
IPC分类号： C09D7/12 , C09D133/00
CPC分类号： C09D133/00 , C08K5/101 , C08K5/103 , C08K5/20 , C09D7/63
摘要： The present invention is a composition comprising a stable aqueous dispersion of polymer particles and a sorbate ester, which is a liquid at 20° C. and has a molecular weight in the range of 125 to 500 g/mol. The composition of the present invention provides a way to enhance film formation of coatings prepared using relatively high Tg latexes without the aid of high volatile organic content (VOC) coalescents.
摘要翻译： 本发明是一种组合物，其包含稳定的聚合物颗粒水分散体和山梨酸酯，其在20℃是液体，分子量为125至500g / mol。 本发明的组合物提供了一种在没有高挥发性有机成分（VOC）聚结剂的帮助的情况下增强使用相对高Tg胶乳制备的涂料的成膜方法。
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公开(公告)号：US20190085169A1
公开(公告)日：2019-03-21
申请号：US16076480
申请日：2016-02-19
发明人： Jiguang Zhang , Bo Lv , Selvanathan Arumugam , John Ell , Nicole Hewlett , John W. Hull, JR. , Wei Wang , Brandon Rowe
IPC分类号： C09D4/00
摘要： The present invention relates to a composition comprising triethylene glycol disorbate and triethylene glycol monosorbate, at a disorbate to monosorbate weight-to-weight ratio of from 19:1 to 99:1. The composition of the present invention is useful as a low VOC coalescent in coatings formulations.
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公开(公告)号：US20160272825A1
公开(公告)日：2016-09-22
申请号：US15071265
申请日：2016-03-16
发明人： Steven Arturo , Selvanathan Arumugam , John Ell , Ralph C. Even , Brandon Rowe , Justin Sparks , Decai Yu
CPC分类号： C09D7/1233 , C08K5/05 , C08K5/101 , C08K5/103 , C08K5/20 , C08K5/41 , C09D5/00 , C09D7/00 , C09D7/63
摘要： The present invention is a composition comprising a solution or a dispersion of polymer particles, a sorbate ester or sorbamide curing agent, and a cure modulating additive for the curing agent. The curing agent is a sorbic acid ester or a sorbamide and the cure modulating agent is a reagent capable of accelerating or attenuating the rate of cure of the curing agent. The control of cure kinetics is important for speeding up cure rates where rates are too slow or by reducing cure rates where curing too rapidly results in undesirable color formation.
摘要翻译： 本发明是一种组合物，其包含聚合物颗粒，山梨酸酯或山梨酰胺固化剂的溶液或分散体，以及用于固化剂的固化调节添加剂。 固化剂是山梨酸酯或山梨酰胺，固化调节剂是能够加速或减弱固化剂固化速度的试剂。 固化动力学的控制对于加快速率太慢的固化速率或通过降低固化速度来说重要，其中固化太快导致不期望的颜色形成。
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公开(公告)号：US20160152856A1
公开(公告)日：2016-06-02
申请号：US14948996
申请日：2015-11-23
发明人： Steven Arturo , Selvanathan Arumugam , John Ell , Ralph C. Even , Brandon Rowe , Justin Sparks , Decai Yu
IPC分类号： C09D133/04
CPC分类号： C09D147/00 , C08F36/14 , C08F136/14
摘要： The present invention is a method comprising the steps of a) applying a composition comprising a curing agent and a cure modulating additive to a substrate; and b) allowing the composition to cure. The curing agent is a sorbic acid ester or a sorbamide and the cure modulating agent is a reagent capable of modulating the rate of cure of the curing agent.
摘要翻译： 本发明是一种方法，包括以下步骤：a）将包含固化剂和固化调节添加剂的组合物施用于基材; 和b）允许组合物固化。 固化剂是山梨酸酯或山梨酰胺，固化调节剂是能够调节固化剂固化速率的试剂。
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10.发明授权公开(公告)号：US09714359B2
公开(公告)日：2017-07-25
申请号：US14732925
申请日：2015-06-08
发明人： Selvanathan Arumugam , John Ell , Ralph C. Even , Brandon Rowe
CPC分类号： C09D133/06 , C08K3/01 , C08K5/0008 , C08K5/005 , C08K5/101 , C08K5/20 , C09D5/024 , C09D7/48 , C09D7/63
摘要： The present invention is a composition comprising a stable aqueous dispersion of polymer particles and a sorbate ester, which is a liquid at 20° C. and has a molecular weight in the range of 125 to 500 g/mol. The composition of the present invention provides a way to enhance film formation of coatings prepared using relatively high Tg latexes without the aid of high volatile organic content (VOC) coalescents.
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