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公开(公告)号：US08476190B2
公开(公告)日：2013-07-02
申请号：US13443015
申请日：2012-04-10
申请人： Ravi Mukkamala , Chao-Jen Chung
发明人： Ravi Mukkamala , Chao-Jen Chung
CPC分类号： C08F265/00 , B41M5/44 , B41M2205/04 , B41M2205/38 , C08F257/02 , C08F265/04 , C08F265/06 , C08F285/00 , C08F291/00 , C08L51/003 , Y10T428/2998 , C08L2666/02
摘要： In the present invention a composite particle including: a first polymeric particle having a diameter of from 100 nm to 3.5 microns including a core and a shell: the core including, when dry, at least one void; and the shell polymer having a calculated glass transition temperature (“Tg”) greater than 50° C.; and a second polymeric particle disposed on the surface of the first polymeric particle, the second polymeric particle having a minimum film-forming temperature of greater than 20° C.; wherein the ratio of the diameter of the first polymeric particle to the diameter of the second polymeric particle is from 1 to 50; and wherein the ratio of the weight of the first polymeric particle to the weight of the second polymeric particle is from 0.1 to 40, is provided.
摘要翻译： 在本发明中，复合颗粒包括：直径为100nm至3.5微米的第一聚合物颗粒，包括芯和壳;所述芯在干燥时包括至少一个空隙; 并且所述壳聚合物具有大于50℃的计算的玻璃化转变温度（“Tg”）。 以及设置在所述第一聚合物颗粒的表面上的第二聚合物颗粒，所述第二聚合物颗粒具有大于20℃的最低成膜温度。 其中所述第一聚合物颗粒的直径与所述第二聚合物颗粒的直径之比为1至50; 并且其中提供了第一聚合物颗粒的重量与第二聚合物颗粒的重量的比率为0.1-40。
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公开(公告)号：US20100087315A1
公开(公告)日：2010-04-08
申请号：US12586747
申请日：2009-09-25
申请人： Ravi Mukkamala , Chao-Jen Chung
发明人： Ravi Mukkamala , Chao-Jen Chung
CPC分类号： C08F265/00 , B41M5/44 , B41M2205/04 , B41M2205/38 , C08F257/02 , C08F265/04 , C08F265/06 , C08F285/00 , C08F291/00 , C08L51/003 , Y10T428/2998 , C08L2666/02
摘要： In the present invention a composite particle including: a first polymeric particle having a diameter of from 100 nm to 3.5 microns including a core and a shell: the core including, when dry, at least one void; and the shell polymer having a calculated glass transition temperature(“Tg”) greater than 50° C.; and a second polymeric particle disposed on the surface of the first polymeric particle, the second polymeric particle having a minimum film-forming temperature of greater than 20° C.; wherein the ratio of the diameter of the first polymeric particle to the diameter of the second polymeric particle is from 1 to 50; and wherein the ratio of the weight of the first polymeric particle to the weight of the second polymeric particle is from 0.1 to 40, is provided. In certain embodiments the composite particle further includes pigment particles having a diameter of from 10 nm to 5 microns disposed on the surface of the composite particle, wherein the ratio of the weight of the pigment particles to the weight of the composite particle is from 0.1 to 10. Also provided is a method for forming the composite particles, a thermosensitive recording material including the composite particles and a method for providing the thermosensitive recording material
摘要翻译： 在本发明中，复合颗粒包括：直径为100nm至3.5微米的第一聚合物颗粒，包括芯和壳;所述芯在干燥时包括至少一个空隙; 并且所述壳聚合物具有大于50℃的计算的玻璃化转变温度（“Tg”）。 以及设置在所述第一聚合物颗粒的表面上的第二聚合物颗粒，所述第二聚合物颗粒具有大于20℃的最低成膜温度。 其中所述第一聚合物颗粒的直径与所述第二聚合物颗粒的直径之比为1至50; 并且其中提供了第一聚合物颗粒的重量与第二聚合物颗粒的重量的比率为0.1-40。 在某些实施方案中，复合颗粒还包括设置在复合颗粒表面上的直径为10nm至5微米的颜料颗粒，其中颜料颗粒的重量与复合颗粒的重量之比为0.1至 还提供了形成复合颗粒的方法，包括复合颗粒的热敏记录材料和提供热敏记录材料的方法
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公开(公告)号：US08247027B2
公开(公告)日：2012-08-21
申请号：US12586747
申请日：2009-09-25
申请人： Ravi Mukkamala , Chao-Jen Chung
发明人： Ravi Mukkamala , Chao-Jen Chung
CPC分类号： C08F265/00 , B41M5/44 , B41M2205/04 , B41M2205/38 , C08F257/02 , C08F265/04 , C08F265/06 , C08F285/00 , C08F291/00 , C08L51/003 , Y10T428/2998 , C08L2666/02
摘要： In the present invention a composite particle including: a first polymeric particle having a diameter of from 100 nm to 3.5 microns including a core and a shell: the core including, when dry, at least one void; and the shell polymer having a calculated glass transition temperature(“Tg”) greater than 50° C.; and a second polymeric particle disposed on the surface of the first polymeric particle, the second polymeric particle having a minimum film-forming temperature of greater than 20° C.; wherein the ratio of the diameter of the first polymeric particle to the diameter of the second polymeric particle is from 1 to 50; and wherein the ratio of the weight of the first polymeric particle to the weight of the second polymeric particle is from 0.1 to 40, is provided. In certain embodiments the composite particle further includes pigment particles having a diameter of from 10 nm to 5 microns disposed on the surface of the composite particle, wherein the ratio of the weight of the pigment particles to the weight of the composite particle is from 0.1 to 10. Also provided is a method for forming the composite particles, a thermosensitive recording material including the composite particles and a method for providing the thermosensitive recording material.
摘要翻译： 在本发明中，复合颗粒包括：直径为100nm至3.5微米的第一聚合物颗粒，包括芯和壳;所述芯在干燥时包括至少一个空隙; 并且所述壳聚合物具有大于50℃的计算的玻璃化转变温度（“Tg”）。 以及设置在所述第一聚合物颗粒的表面上的第二聚合物颗粒，所述第二聚合物颗粒具有大于20℃的最低成膜温度。 其中所述第一聚合物颗粒的直径与所述第二聚合物颗粒的直径之比为1至50; 并且其中提供了第一聚合物颗粒的重量与第二聚合物颗粒的重量的比率为0.1-40。 在某些实施方案中，复合颗粒还包括设置在复合颗粒表面上的直径为10nm至5微米的颜料颗粒，其中颜料颗粒的重量与复合颗粒的重量之比为0.1至 还提供了形成复合颗粒的方法，包括复合颗粒的热敏记录材料和提供热敏记录材料的方法。
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4.发明授权Hollow organic pigment core binder coated paper and paperboard articles and methods for making the same 有权空心有机颜料芯粘合剂涂布纸和纸板制品及其制造方法公开(公告)号：US08236431B2
公开(公告)日：2012-08-07
申请号：US11901337
申请日：2007-09-17
申请人： Ravi Mukkamala
发明人： Ravi Mukkamala
CPC分类号： D21H21/54 , D21H19/58 , Y10T428/249982 , Y10T428/249983 , Y10T428/2982 , Y10T428/31993
摘要： A coating for paperboard comprises an aqueous dispersion of a hollow core binder comprising a first polymer that, when dry, has at least one void, the first polymer being substantially encapsulated by at least one second polymer having a glass transition temperature (Tg) ranging from more than −15° C. and up to and including 30° C., wherein the weight ratio of the said second polymer to the said first polymer ranges from 1:1 to 4:1. One or both of the first polymer and the second polymer may be formed from, as polymerized units, at least one ethylenically unsaturated monomer. The hollow core binder allows for glossy, bright and smooth paperboard coatings while reducing the amount of binder and opacifying pigment necessary to achieve such coating properties. The present invention also provides coated paperboard articles, as well as paper and paperboard that is made from a mixture of pulp with the inventive hollow core binder.
摘要翻译： 用于纸板的涂层包括中空芯粘合剂的水分散体，其包含第一聚合物，当第一聚合物在干燥时具有至少一个空隙时，所述第一聚合物基本上被至少一种第二聚合物包封，所述第二聚合物的玻璃化转变温度（Tg） 大于-15℃，直到并包括30℃，其中所述第二聚合物与所述第一聚合物的重量比为1:1至4:1。 第一聚合物和第二聚合物中的一种或两种可以由作为聚合单元的至少一种烯属不饱和单体形成。 中空芯粘合剂允许光滑，明亮和平滑的纸板涂层，同时减少实现这种涂层性能所需的粘合剂和遮光颜料的量。 本发明还提供了由纸浆与本发明的空心芯粘合剂的混合物制成的涂布纸板制品以及纸和纸板。
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公开(公告)号：US20060042768A1
公开(公告)日：2006-03-02
申请号：US11205401
申请日：2005-08-17
申请人： James Brown , Ravi Mukkamala
发明人： James Brown , Ravi Mukkamala
IPC分类号： D21F3/02
摘要： The present invention relates to a coated paper product and the method for producing the same. High levels of an organic pigment, an inorganic pigment, relatively high levels of a binder, as well as, water are combined to form a coating composition which is applied to a low weight paper web. Then, the coated paper web is dried and calendered at relatively low calender intensity. A high bulk low weight or ultra-low weight coated paper product results which exhibits optical and printing properties comparable to its heavier counterparts.
摘要翻译： 涂布纸制品及其制造方法技术领域本发明涉及涂布纸制品及其制造方法。 将高含量的有机颜料，无机颜料，相对高含量的粘合剂以及水混合形成涂料组合物，该组合物施用于低重量的纸幅。 然后，以相对较低的压延强度对涂布的纸幅进行干燥和砑光。 高体积低重量或超低重量涂层纸产品的结果表现出与其较重的对应物相当的光学和印刷性能。
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公开(公告)号：US09598557B2
公开(公告)日：2017-03-21
申请号：US14349108
申请日：2011-10-21
申请人： Yujiang Wang , Jianming Xu , Ravi Mukkamala
发明人： Yujiang Wang , Jianming Xu , Ravi Mukkamala
IPC分类号： C08L33/02 , C08K3/36 , C09D133/12 , C09D133/26
CPC分类号： C08K3/36 , C09D133/12 , C09D133/26
摘要： The present invention provides a new and simple processed stable colloidal silica containing polymeric binders, without modification, and to get to a novel coating composition, especially, aqueous coating composition that has more efficient stain resistance/removal function and also under a reasonable and controllable cost.
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公开(公告)号：US08043476B2
公开(公告)日：2011-10-25
申请号：US11978348
申请日：2007-10-29
申请人： John Robert Haigh , Ravi Mukkamala
发明人： John Robert Haigh , Ravi Mukkamala
CPC分类号： D21H19/64
摘要： A paper or paper board coated with an aqueous paper coating composition containing pigment having a phosphorous-containing emulsion polymer and a phosphorous-containing dispersant.
摘要翻译： 涂布有含有含磷乳液聚合物和含磷分散剂的颜料的水性纸涂料组合物的纸或纸板。
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公开(公告)号：US20080115900A1
公开(公告)日：2008-05-22
申请号：US11978348
申请日：2007-10-29
申请人： John Robert Haigh , Ravi Mukkamala
发明人： John Robert Haigh , Ravi Mukkamala
IPC分类号： D21H19/56
CPC分类号： D21H19/64
摘要： A paper or paper board coated with an aqueous paper coating composition containing pigment having a phosphorous-containing emulsion polymer and a phosphorous-containing dispersant.
摘要翻译： 涂布有含有含磷乳液聚合物和含磷分散剂的颜料的水性纸涂料组合物的纸或纸板。
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公开(公告)号：US20140256871A1
公开(公告)日：2014-09-11
申请号：US14349108
申请日：2011-10-21
申请人： Yujiang Wang , Jianming Xu , Ravi Mukkamala
发明人： Yujiang Wang , Jianming Xu , Ravi Mukkamala
IPC分类号： C08K3/36 , C09D133/12 , C09D133/26
CPC分类号： C08K3/36 , C09D133/12 , C09D133/26
摘要： The present invention provides a new and simple processed stable colloidal silica containing polymeric binders, without modification, and to get to a novel coating composition, especially, aqueous coating composition that has more efficient stain resistance/removal function and also under a reasonable and controllable cost.
摘要翻译： 本发明提供了一种新的和简单的加工稳定的胶体二氧化硅的聚合物粘合剂，而无需改性，并且得到了一种新颖的涂料组合物，特别是具有更高效耐污染/除去功能的水性涂料组合物，以及合理和可控的成本 。
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10.发明申请Hollow organic pigment core binder coated paper and paperboard articles and methods for making the same 有权空心有机颜料芯粘合剂涂布纸和纸板制品及其制造方法公开(公告)号：US20080081175A1
公开(公告)日：2008-04-03
申请号：US11901337
申请日：2007-09-17
申请人： Ravi Mukkamala
发明人： Ravi Mukkamala
CPC分类号： D21H21/54 , D21H19/58 , Y10T428/249982 , Y10T428/249983 , Y10T428/2982 , Y10T428/31993
摘要： A coating for paperboard comprises an aqueous dispersion of a hollow core binder comprising a first polymer that, when dry, has at least one void, the first polymer being substantially encapsulated by at least one second polymer having a glass transition temperature (Tg) ranging from more than −15° C. and up to and including 30° C., wherein the weight ratio of the said second polymer to the said first polymer ranges from 1:1 to 4:1. One or both of the first polymer and the second polymer may be formed from, as polymerized units, at least one ethylenically unsaturated monomer. The hollow core binder allows for glossy, bright and smooth paperboard coatings while reducing the amount of binder and opacifying pigment necessary to achieve such coating properties. The present invention also provides coated paperboard articles, as well as paper and paperboard that is made from a mixture of pulp with the inventive hollow core binder.
摘要翻译： 用于纸板的涂层包括中空芯粘合剂的水分散体，其包含第一聚合物，当第一聚合物在干燥时具有至少一个空隙时，所述第一聚合物基本上被至少一种第二聚合物包封，所述第二聚合物具有玻璃化转变温度 g）范围从大于-15℃和至多且包括30℃，其中所述第二聚合物与所述第一聚合物的重量比范围为1:1至4:1。 第一聚合物和第二聚合物中的一种或两种可以由作为聚合单元的至少一种烯属不饱和单体形成。 中空芯粘合剂允许光滑，明亮和平滑的纸板涂层，同时减少实现这种涂层性能所需的粘合剂和遮光颜料的量。 本发明还提供了由纸浆与本发明的空心芯粘合剂的混合物制成的涂布纸板制品以及纸和纸板。
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