公开(公告)号：US06818594B1

公开(公告)日：2004-11-16

申请号：US09711655

申请日：2000-11-13

申请人： Michael A. Freeman ,  Monica Norman ,  David A. Ballard ,  Ping Jiang ,  Kenneth C. Symes ,  Kishor Kumar Mistry

发明人： Michael A. Freeman ,  Monica Norman ,  David A. Ballard ,  Ping Jiang ,  Kenneth C. Symes ,  Kishor Kumar Mistry

IPC分类号： E21B4327

CPC分类号： C09K8/92 ,  C09K8/536 ,  C09K8/665 ,  C09K8/68 ,  Y10S507/902 ,  Y10S507/921 ,  Y10S507/922

摘要： Disclosed are methods and related compositions for altering the physical and chemical properties of a substrate used in hydrocarbon exploitation, such as in downhole drilling operations. In a preferred embodiment a method involves formulating a fluid, tailored to the specific drilling conditions, that contains one or more inactivated enzymes. Preferably the enzyme is inactivated by encapsulation in a pH responsive material. After the fluid has been introduced into the well bore, one or more triggering signals, such as a change in pH, is applied to the fluid that will activate or reactivate the inactivated enzyme, preferably by causing it to be released by the encapsulation material. The reactivated enzyme is capable of selectively acting upon a substrate located downhole to bring about the desired change in the chemical or physical properties of the substrate.

摘要翻译： 公开了用于改变用于烃开采中的底物的物理和化学性质的方法和相关组合物，例如在井下钻井操作中。 在优选实施方案中，一种方法包括配制包含一种或多种灭活酶的特定钻井条件的流体。 优选地，酶通过包封在pH响应材料中而失活。 在将流体引入井眼之后，将一种或多种触发信号（诸如pH变化）施加到将激活或重新活化失活的酶的流体，优选通过使其被包封材料释放。 再活化的酶能够选择性地作用在位于井下的基质上，从而引起基底的化学或物理性质的所需变化。

公开(公告)号：US11717471B2

公开(公告)日：2023-08-08

申请号：US13990890

申请日：2011-12-01

申请人： Kishor Kumar Mistry ,  Abdul Wahab Hussain ,  Petra Helga Beck ,  David Vaughan Palmer ,  Benjamin Roger Sales ,  Andrew Mint

发明人： Kishor Kumar Mistry ,  Abdul Wahab Hussain ,  Petra Helga Beck ,  David Vaughan Palmer ,  Benjamin Roger Sales ,  Andrew Mint

IPC分类号： A61K8/11 ,  A61Q19/00 ,  A61K8/81 ,  C09K15/00 ,  C11B9/00 ,  C11D3/50 ,  A61Q19/10 ,  A61Q15/00 ,  A61Q5/12

CPC分类号： A61K8/11 ,  A61K8/8152 ,  A61Q19/00 ,  C09K15/00 ,  C11B9/00 ,  C11D3/505 ,  A61K2800/10 ,  A61K2800/412 ,  A61K2800/56 ,  A61Q5/12 ,  A61Q15/00 ,  A61Q19/10

摘要： The present application provides hydrogel microcapsules, particularly, canonized hydrogel microcapsules having improved substantivity. This application further relates to the use of hydrogel microcapsules for delivering encapsulated actives in a wide range of industries and applications including: agrochemicals, pharmaceuticals, cosmetics industry, personal care products, laundering detergents, homecare & cleaning products, dish washing detergents, oral care, dental care, textiles, paper, mining, oil industry, water treatment, adhesives, coatings, plastics, sealants, construction, paints, inks and dyes onto different substrate surfaces such as skin, hair, textiles.

公开(公告)号：US20100168275A1

公开(公告)日：2010-07-01

申请号：US12663551

申请日：2008-05-29

申请人： Chun-Tian Zhao ,  Kishor Kumar Mistry ,  Bryan David Grey

发明人： Chun-Tian Zhao ,  Kishor Kumar Mistry ,  Bryan David Grey

IPC分类号： C08K9/10 ,  C08K5/09

CPC分类号： B01J13/14 ,  F28D20/023 ,  Y02E60/145

摘要： A microcapsule comprising a hydrophobic core within a polymeric shell, in which the core comprises: (a) 10 to 65% by weight of a hydrocarbon liquid or hydrocarbon wax containing hydrocarbon molecules of between 10 and 24 carbon chain length; and (b) 35 to 90% by weight of an aliphatic acid containing at least 6 carbon atoms, based on the total weight of the core. The microcapsules are suitable for use in heat storage systems and especially in heat transfer systems were it is normally necessary for the density of the microcapsules and the carrier fluid to be essentially the same.

摘要翻译： 一种在聚合物壳内包含疏水核心的微胶囊，其中核心包括：（a）10至65重量％的碳链烃长度为10至24个烃分子的烃液体或烃蜡; 和（b）基于芯的总重量，含有至少6个碳原子的35至90重量％的脂族酸。 微胶囊适用于储热系统，特别是在传热系统中，通常微胶囊和载体液体的密度基本相同。

公开(公告)号：US08993112B2

公开(公告)日：2015-03-31

申请号：US11629330

申请日：2005-06-02

申请人： Stewart Todd Elder ,  Christina Ligia Andrianov ,  Kishor Kumar Mistry ,  Janine Andrea Preston ,  Mark Christopher Baxter

发明人： Stewart Todd Elder ,  Christina Ligia Andrianov ,  Kishor Kumar Mistry ,  Janine Andrea Preston ,  Mark Christopher Baxter

IPC分类号： B32B5/16 ,  C08L25/02 ,  C08L25/14 ,  A61K8/29 ,  A61K8/81 ,  A61Q19/00 ,  C08F291/00 ,  C08J3/12 ,  C08L23/08 ,  C08L33/12 ,  C08L33/02

CPC分类号： C08L25/14 ,  A61K8/29 ,  A61K8/8152 ,  A61K2800/654 ,  A61Q19/00 ,  C08F291/00 ,  C08J3/12 ,  C08J2325/14 ,  C08L23/0869 ,  C08L23/0876 ,  C08L33/02 ,  C08L33/12 ,  Y10T428/2982 ,  Y10T428/2987 ,  Y10T428/2989 ,  Y10T428/2998 ,  C08F2/44 ,  C08L2666/06 ,  C08L2666/04

摘要： Polymeric particles comprising a polymeric matrix that has been formed from a blend of monomers comprising a first monomer which is an ethylenically unsaturated ionic monomer and a second monomer which is an ethylenically unsaturated hydrophobic monomer which is capable of forming a homopolymer of glass transition temperature in excess of 50° C., wherein secondary particles are distributed throughout the matrix, in which the secondary particles comprise a hydrophobic polymer that has been formed from an ethylenically unsaturated hydrophobic monomer which is capable of forming a homopolymer of glass transition temperature in excess of 50° C. and optionally other monomers, which hydrophobic polymer is different from the polymeric matrix. Also claimed is a process for preparing particles. The particles have improved shatter resistance. Preferably the polymeric particles comprise an active ingredient, especially a colorant. Such particles combine improved shatter resistance with the ability to retain the active ingredient. The particles of the invention can be used in a variety of industrial applications, for instance in the manufacture of inks, paper and cosmetics.

摘要翻译： 包含聚合物基质的聚合物颗粒，该聚合物基质由包含第一单体（即烯键式不饱和离子单体）和第二单体（其是烯属不饱和疏水性单体）的单体共混物形成，所述第二单体是能够形成玻璃化转变温度过量的均聚物 其中二次颗粒分布在整个基质中，其中二次粒子包含由烯键式不饱和疏水单体形成的疏水性聚合物，该疏水性聚合物能够形成玻璃化转变温度超过50°的均聚物 和任选的其它单体，该疏水性聚合物不同于聚合物基质。 还要求的是制备颗粒的方法。 颗粒具有改善的抗碎裂性。 优选地，聚合物颗粒包含活性成分，特别是着色剂。 这种颗粒将改善的抗碎裂性与保留活性成分的能力相结合。 本发明的颗粒可用于各种工业应用中，例如用于制造油墨，纸和化妆品。

公开(公告)号：US08270063B2

公开(公告)日：2012-09-18

申请号：US12676765

申请日：2008-08-28

申请人： Margherita Fontana ,  Gerardus De Keyzer ,  Philippe Bugnon ,  Marcel Hahn ,  Kishor Kumar Mistry ,  Clemens Auschra

发明人： Margherita Fontana ,  Gerardus De Keyzer ,  Philippe Bugnon ,  Marcel Hahn ,  Kishor Kumar Mistry ,  Clemens Auschra

IPC分类号： G02B26/00 ,  G03G17/04 ,  G09G3/34 ,  G02F1/133

CPC分类号： G02F1/167 ,  C09B67/0008 ,  C09B67/006

摘要： The invention relates to an electrophoretic display, comprising electrodes and cells containing at least one kind of ionic, monochrome particles, a non-polar liquid and a dispersant, wherein the ionic, monochrome particles of at least one kind are essentially aggregates consisting of a carbon containing pigment and a cationic pigment orcationic pigment derivative, and the dispersantis selected from the group consisting of polyacrylates, polyesters, polyurethanes and copolymers, with the proviso that the cationic pigment or cationic pigment derivative is not a reaction product of carbonblack with diazotated procaine hydrochloride. In general, the whole quantity of the pigment and the main part, preferably at least 80%, most preferred from 95% to 100%, of the whole cationic pigment or cationic pigment derivative present within the cells is comprised in the aggregates, with essentially no pigment and only a minor part of the cationic pigment or cationic pigment derivative physically distinct from the aggregates.

摘要翻译： 本发明涉及一种电泳显示器，包括至少含有一种离子型的，单色颗粒的电极和细胞中，非极性液体和分散剂，其中至少一种的离子，单色颗粒基本上聚集体由碳的 含颜料和阳离子颜料orcationic颜料衍生物，和选自聚丙烯酸酯，聚酯，聚氨酯和共聚物的组中选择的dispersantis，前提条件是所述阳离子颜料或阳离子颜料衍生物不与重氮化盐酸普鲁卡因碳黑的反应产物。 在一般情况下，颜料和主要部分的全量，优选至少80％，最从95％，优选至100％，整个阳离子颜料或阳离子颜料衍生物本的细胞中被包括在所述聚集体，以基本 无色素并只从聚集体物理上不同的阳离子颜料或阳离子颜料衍生物的一小部分。

公开(公告)号：US06753083B2

公开(公告)日：2004-06-22

申请号：US09982607

申请日：2001-10-18

申请人： Kishor Kumar Mistry ,  Janine Andrea Preston ,  Kenneth Charles Symes

发明人： Kishor Kumar Mistry ,  Janine Andrea Preston ,  Kenneth Charles Symes

IPC分类号： B32B566

CPC分类号： B01F17/0028 ,  B01F17/0035 ,  B01F17/005 ,  B01J13/16 ,  G06F8/65 ,  Y10T428/2982 ,  Y10T428/2984 ,  Y10T428/2985 ,  Y10T428/2987 ,  Y10T428/2989 ,  Y10T428/2991 ,  Y10T428/2998

摘要： A particulate composition comprising particles having a core comprising a hydrophobic polymer within a shell, characterised in that the shell comprises a semi-permeable membrane. Particulate composition can be used for making a stable dispersion of particles uniformly distributed throughout a first hydrophobic liquid, wherein the particles comprise a core within a shell and the core comprises a hydrophobic polymer into has been imbibed a second hydrophobic liquid, Compositions can be used to encapsulate active substances and may be used in sustained release mechanisms.

摘要翻译： 一种颗粒组合物，其包含具有包含壳内的疏水性聚合物的芯的颗粒，其特征在于，所述壳包含半透膜。 颗粒组合物可用于使均匀分布在整个第一疏水液体中的颗粒的稳定分散体，其中颗粒包含壳内的芯，并且芯包含疏水性聚合物已被吸收第二疏水性液体。组合物可用于 包封活性物质，并可用于持续释放机制。

公开(公告)号：US06221829B1

公开(公告)日：2001-04-24

申请号：US09107291

申请日：1998-06-30

申请人： Kenneth Charles Symes ,  Kishor Kumar Mistry ,  Ole Simonsen ,  Mads Lykke

发明人： Kenneth Charles Symes ,  Kishor Kumar Mistry ,  Ole Simonsen ,  Mads Lykke

IPC分类号： C11D3386

CPC分类号： C11D17/0013 ,  C11D3/37 ,  C11D3/38672

摘要： A dispersion of polymer particles in a liquid detergent concentrate is stabilized by covalent reaction of a stabilizer on to reactive groups on the polymer particles.

摘要翻译： 聚合物颗粒在液体洗涤剂浓缩物中的分散体通过稳定剂与聚合物颗粒上的反应性基团的共价反应来稳定。

公开(公告)号：US08747999B2

公开(公告)日：2014-06-10

申请号：US12085270

申请日：2006-11-20

申请人： Bryan David Grey ,  Kishor Kumar Mistry ,  Chun-tian Zhao

发明人： Bryan David Grey ,  Kishor Kumar Mistry ,  Chun-tian Zhao

IPC分类号： B32B5/16 ,  B32B15/02 ,  B32B17/02 ,  B32B19/00 ,  C08K9/00 ,  C08K9/10 ,  C08K9/12 ,  C07D251/40 ,  C07D253/00 ,  C07D251/54

CPC分类号： B01J13/04 ,  B01J13/02 ,  C11D17/0039 ,  D06M23/12 ,  D06M2400/01 ,  Y10T428/2982 ,  Y10T428/2984 ,  Y10T428/2985 ,  Y10T428/2989 ,  Y10T428/2991

摘要： The present invention related to (micro-or nano-) capsules that have two different functional groups on the outer shell of the particles that allow deposition onto the textile surfaces (i.e. exhibit substantivity) and subsequent covalent bonding of the particles onto the textile (i.e. are reactive towards the fiber).

摘要翻译： 本发明涉及在微粒外壳上具有两个不同官能团（微粒或纳米）的胶囊，其允许沉积在织物表面上（即表现出亲和性）和随后将颗粒共价结合到纺织品上（即 对纤维有反应性）。

公开(公告)号：US20120149265A1

公开(公告)日：2012-06-14

申请号：US13381675

申请日：2010-06-15

申请人： Kishor Kumar Mistry ,  Ian Stuart Biggin ,  Mark Christopher Baxter ,  Martin Peter Butters

发明人： Kishor Kumar Mistry ,  Ian Stuart Biggin ,  Mark Christopher Baxter ,  Martin Peter Butters

IPC分类号： B32B5/02 ,  C09K5/02

CPC分类号： C09K5/063 ,  Y10T442/20

摘要： A particulate composition comprising, A) an organic phase change material, B) a water insoluble polymeric matrix comprising, B1) polymeric material containing repeating monomer units formed from i) at least one hydrophobic ethylenically unsaturated monomer(s), and ii) at least one hydrophilic ethylenically unsaturated monomer(s) which provides the polymeric material with pendent functional groups, and, B2) a cross-linking component derived from a cross-linking compound which has reacted with said pendent functional groups of the polymeric material, in which the organic phase change material (A) is distributed as a separate phase throughout the water insoluble polymeric matrix (B). The invention also relates to a process of providing a particulate composition employing the steps, 1) providing an aqueous phase containing dissolved polymeric material which polymeric material contains repeating monomer units of i) at least one hydrophobic ethylenically unsaturated monomer(s), and ii) at least one hydrophilic ethylenically unsaturated monomer(s) which provides the polymeric material with pendent functional groups, 2) emulsifying the organic phase change material into the aqueous phase to form an oil in water emulsion comprising a dispersed phase of organic phase change material and a continuous aqueous phase, 3) introducing a cross-linking compound, 4) subjecting the oil in water emulsion to spray drying to evaporate water and form the particulate composition. The particulate composition can be used in a variety of thermal energy regulation or storage applications in for instance textiles, foamed articles, construction articles and electrical equipment.

摘要翻译： A）有机相变材料，B）水不溶性聚合物基质，其包含B1）包含由i）至少一种疏水性烯属不饱和单体形成的重复单体单元的聚合物材料，和ii）至少 一种亲水性烯键式不饱和单体，其提供具有侧链官能团的聚合物材料，和B2）衍生自与聚合物材料的所述侧基官能团反应的交联化合物的交联组分，其中 有机相变材料（A）作为单独的相分布在整个水不溶性聚合物基体（B）中。 本发明还涉及使用以下步骤提供颗粒组合物的方法：1）提供含有溶解的聚合物材料的水相，该聚合物材料含有重复单体单元，i）至少一种疏水性烯属不饱和单体，和ii） 提供聚合物材料具有侧链官能团的至少一种亲水性烯属不饱和单体，2）将有机相变材料乳化到水相中以形成水包油乳液，其包含分散相的有机相变材料和 连续水相，3）引入交联化合物，4）将油中的水乳液喷雾干燥以蒸发水并形成颗粒组合物。 颗粒组合物可用于各种热能调节或储存应用中，例如纺织品，泡沫制品，建筑制品和电气设备。

公开(公告)号：US20100290103A1

公开(公告)日：2010-11-18

申请号：US12676765

申请日：2008-08-28

申请人： Margherita Fontana ,  Gerardus De Keyzer ,  Philippe Bugnon ,  Marcel Hahn ,  Kishor Kumar Mistry ,  Clemens Auschra

发明人： Margherita Fontana ,  Gerardus De Keyzer ,  Philippe Bugnon ,  Marcel Hahn ,  Kishor Kumar Mistry ,  Clemens Auschra

IPC分类号： G02F1/167 ,  C09C1/48 ,  C08K5/18

CPC分类号： G02F1/167 ,  C09B67/0008 ,  C09B67/006

摘要： The invention relates to an electrophoretic display, comprising electrodes and cells containing at least one kind of ionic, monochrome particles, a non-polar liquid and a dispersant, wherein the ionic, monochrome particles of at least one kind are essentially aggregates consisting of a carbon containing pigment and a cationic pigment orcationic pigment derivative, and the dispersantis selected from the group consisting of polyacrylates, polyesters, polyurethanes and copolymers, with the proviso that the cationic pigment or cationic pigment derivative is not a reaction product of carbonblack with diazotated procaine hydrochloride. In general, the whole quantity of the pigment and the main part, preferably at least 80%, most preferred from 95% to 100%, of the whole cationic pigment or cationic pigment derivative present within the cells is comprised in the aggregates, with essentially no pigment and only a minor part of the cationic pigment or cationic pigment derivative physically distinct from the aggregates.

摘要翻译： 本发明涉及电泳显示器，其包括电极和细胞，其包含至少一种离子单色颗粒，非极性液体和分散剂，其中至少一种离子单色颗粒基本上是由碳组成的聚集体 并且所述分散剂选自聚丙烯酸酯，聚酯，聚氨酯和共聚物，条件是阳离子颜料或阳离子颜料衍生物不是碳黑与重氮化的普鲁卡因盐酸盐的反应产物。 通常，存在于细胞内的整个阳离子颜料或阳离子颜料衍生物的颜料和主要部分的总量优选至少80％，最优选95％至100％包含在聚集体中，基本上 没有颜料，只有少部分阳离子颜料或阳离子颜料衍生物物理上不同于聚集体。