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公开(公告)号:US5907001A
公开(公告)日:1999-05-25
申请号:US936691
申请日:1997-09-24
IPC分类号: B41J2/16 , C08F2/48 , C08F8/14 , C08F8/44 , C08F12/18 , C08F290/12 , C08F299/00 , C08J3/28
CPC分类号: C08F290/124 , C08F299/00
摘要: A process comprising:reacting a first polymer containing at least one haloalkyl substituted styrene, with a reactive acrylate compound wherein the haloalkyl substituent is converted to an alkylacrylate ester or an alkylacrylate ester ammonium salt to form an acrylated second polymer, andirradiating said acrylated second polymer.
摘要翻译: 一种方法,包括:将含有至少一个卤代烷基取代的苯乙烯的第一聚合物与活性丙烯酸酯化合物反应,其中卤代烷基取代基转化为丙烯酸烷基酯或烷基丙烯酸酯铵盐,形成丙烯酸酯化的第二聚合物,并且将所述丙烯酸酯化的第二聚合物 。
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公开(公告)号:US06549327B2
公开(公告)日:2003-04-15
申请号:US09864386
申请日:2001-05-24
申请人: Daniel A. Foucher , Raj D. Patel , Naveen Chopra , Peter M. Kazmaier , Erwin Buncel , James Wojtyk
发明人: Daniel A. Foucher , Raj D. Patel , Naveen Chopra , Peter M. Kazmaier , Erwin Buncel , James Wojtyk
IPC分类号: G09G308
CPC分类号: G02B26/026 , C07D491/10
摘要: Disclosed is a display comprising an arrangement of a plurality of optically anisotropic rotatable elements, each of the rotatable elements having a surface in contact with an enabling fluid, the rotatable elements being electrically dipolar in the presence of the enabling fluid and thus being subject to rotation upon application of an electric field, the rotatable elements being free to rotate in place but not free to translate substantially so as to disrupt the arrangement of rotatable elements, wherein a first portion of the surface contains a mixture of a chelating agent and a spiropyran material of the formula wherein n is an integer representing the number of repeat —CH2— units and R is —H or —CH═CH2, and wherein a second portion of the surface contains substantially no spiropyran.
摘要翻译: 公开了一种显示器,其包括多个光学各向异性可旋转元件的布置,每个可旋转元件具有与启用流体接触的表面,可旋转元件在有效流体存在的情况下是电偶极性的,因此被旋转 在施加电场时,可旋转元件可自由旋转到位,但不能自由平移以便基本上平移以便破坏可旋转元件的布置,其中表面的第一部分包含螯合剂和螺吡喃材料的混合物 其中n是表示重复-CH 2 - 单元的数目的整数,并且R是-H或-CH = CH 2,并且其中该表面的第二部分基本上不含螺吡喃。
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公开(公告)号:US06358655B1
公开(公告)日:2002-03-19
申请号:US09864535
申请日:2001-05-24
IPC分类号: G03G909
CPC分类号: G03G9/0914 , G03G9/0906 , G03G9/0916 , G03G9/0922 , Y10T428/25 , Y10T428/254 , Y10T428/2982 , Y10T428/2989
摘要: Disclosed are marking particles comprising a resin, a chelating agent, and a spiropyran material which is of the formula The marking particles are prepared by an emulsion aggregation process.
摘要翻译: 公开了包含树脂,螯合剂和具有下式的螺吡喃材料的标记颗粒:通过乳液聚集方法制备标记颗粒。
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公开(公告)号:US07012736B1
公开(公告)日:2006-03-14
申请号:US10922665
申请日:2004-08-20
CPC分类号: G09F9/372 , G02B26/026
摘要: Various techniques are disclosed for forming bichromal balls or multicolored balls by laser-based methods. In one method, a laser and a template are used to form small discrete precursors that are subsequently spherodized. In another method a laser is used to cut or otherwise form small discrete precursors that are also subsequently spherodized. These methods are particularly well suited for forming balls or other sphere-like bodies having diameters less than 100 microns.
摘要翻译: 公开了通过基于激光的方法形成双色球或多色球的各种技术。 在一种方法中,使用激光和模板来形成随后被球化的小的离散前体。 在另一种方法中,使用激光切割或以其它方式形成也随后被球化的小的离散前体。 这些方法特别适用于形成具有小于100微米直径的球或其它球状体。
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公开(公告)号:US06652959B2
公开(公告)日:2003-11-25
申请号:US10042341
申请日:2002-01-11
IPC分类号: B32B516
CPC分类号: G03G9/0914 , G03G9/0906 , G03G9/0916 , G03G9/0922 , Y10T428/25 , Y10T428/254 , Y10T428/2982 , Y10T428/2989
摘要: Disclosed are marking particles comprising a resin, a chelating agent, and a spiropyran material which is of the formula The marking particles are prepared by an emulsion aggregation process.
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公开(公告)号:US06517618B2
公开(公告)日:2003-02-11
申请号:US09864902
申请日:2001-05-24
申请人: Daniel A. Foucher , Raj D. Patel , Naveen Chopra , Peter M. Kazmaier , James Wojtyk , Erwin Buncel
发明人: Daniel A. Foucher , Raj D. Patel , Naveen Chopra , Peter M. Kazmaier , James Wojtyk , Erwin Buncel
IPC分类号: C09D1100
CPC分类号: C09D11/50 , G02F2001/1678
摘要: Disclosed is an electrophoretic ink comprising a suspending fluid and, suspended in the suspending fluid, a plurality of particles comprising a mixture of a chelating agent and a spiropyran material of the formula wherein n is an integer representing the number of repeat —CH2— units and R is —H or —CH═CH2, the particles being free to migrate within the suspending fluid under the influence of an electric field.
摘要翻译: 公开了一种包含悬浮液并且悬浮在悬浮液中的多个包含螯合剂和糠醛的螺吡喃物质的混合物的颗粒的电泳墨水,n是表示重复-CH 2 - 单元数目的整数,并且R 是-H或-CH = CH 2,颗粒在电场的影响下在悬浮液中自由迁移。
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公开(公告)号:US06365312B1
公开(公告)日:2002-04-02
申请号:US09864475
申请日:2001-05-24
申请人: Daniel A. Foucher , Raj D. Patel , Naveen Chopra , Peter M. Kazmaier , James Wojtyk , Erwin Buncel
发明人: Daniel A. Foucher , Raj D. Patel , Naveen Chopra , Peter M. Kazmaier , James Wojtyk , Erwin Buncel
IPC分类号: G03G909
CPC分类号: G03G9/0906 , G03G9/0912 , G03G9/0914
摘要: Disclosed are marking particles comprising a first polymer, a second polymer, a chelating agent, and a spiropyran material of the formula wherein n is an integer representing the number of repeat —CH2— units and R is —H or —CH═CH2. The marking particles comprise a core containing the first polymer in which is dispersed the chelating agent and the spiropyran and encapsulated within a shell of the second polymer formulated by an interfacial polymerization.
摘要翻译: 公开了包含第一聚合物,第二聚合物,螯合剂和糠醛的螺吡喃材料的标记颗粒,n是表示重复-CH 2 - 单元的数目的整数,R是-H或-CH = CH 2。 标记颗粒包含含有第一聚合物的核心,其中分散有螯合剂和螺吡喃并包封在通过界面聚合配制的第二聚合物的壳体内。
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公开(公告)号:US06458165B1
公开(公告)日:2002-10-01
申请号:US10042343
申请日:2002-01-11
申请人: Daniel A. Foucher , Raj D. Patel , Naveen Chopra , Peter M. Kazmaier , James Wojtyk , Erwin Buncel
发明人: Daniel A. Foucher , Raj D. Patel , Naveen Chopra , Peter M. Kazmaier , James Wojtyk , Erwin Buncel
IPC分类号: G09F932
CPC分类号: G03G9/0906 , G03G9/0912 , G03G9/0914
摘要: Disclosed are marking particles comprising a first polymer a second polymer, a chelating agent, and a spiropyran material of the formula wherein n is an integer representing the number of repeat —CH2— units and R is —H or —CH═CH2. The marking particles comprise a core containing the first polymer in which is dispersed the chelating agent and the spiropyran and encapsulated within a shell of the second polymer formulated by an interfacial polymerization.
摘要翻译: 公开了包含第一聚合物的标记颗粒,第二聚合物,螯合剂和糠醛的螺吡喃材料,n是表示重复-CH 2 - 单元的数目并且R为-H或-CH = CH 2的整数。 标记颗粒包含含有第一聚合物的核心,其中分散有螯合剂和螺吡喃并包封在通过界面聚合配制的第二聚合物的壳体内。
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公开(公告)号:US06423460B1
公开(公告)日:2002-07-23
申请号:US09885569
申请日:2001-06-20
IPC分类号: G03G9113
CPC分类号: G03G9/1139 , G03G9/1132
摘要: A carrier comprised of a core and thereover a polymer, and which polymer contains dispersed therein a mixture of an inorganic polymer, and an organic metallic polymer.
摘要翻译: 由核心和聚合物组成的载体,并且该聚合物包含无机聚合物和有机金属聚合物的混合物。
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公开(公告)号:US6063827A
公开(公告)日:2000-05-16
申请号:US120649
申请日:1998-07-22
申请人: Guerino G. Sacripante , Daniel A. Foucher , J. Stephen Kittelberger , Dongming Li , Marko D. Saban , Alan E. J. Toth , Robert D. Bayley
发明人: Guerino G. Sacripante , Daniel A. Foucher , J. Stephen Kittelberger , Dongming Li , Marko D. Saban , Alan E. J. Toth , Robert D. Bayley
IPC分类号: C08G63/52 , C08G63/58 , C08G63/676 , C08G63/78 , C08G63/83 , G03G9/087 , C08F2/46 , C08G63/00 , C08J5/09
CPC分类号: C08G63/58 , C08G63/676 , G03G9/08755 , C08G63/83
摘要: A process for the preparation of an unsaturated polyester which comprises (i) reacting an organic diol with a cyclic akylene carbonate in the presence of a first catalyst to thereby form a polyalkoxy diol, and (ii) optionally adding thereto a further amount of cyclic alkylene carbonate in the presence of a second catalyst, and (iii) subsequently polycondensing the resulting mixture with a dicarboxylic acid.
摘要翻译: 一种制备不饱和聚酯的方法,其包括(i)在第一催化剂存在下使有机二醇与环状亚碳酸酯反应,从而形成聚烷氧基二醇,和(ii)任选地向其中加入另外量的环状亚烷基 碳酸酯在第二催化剂存在下,和(iii)随后使所得混合物与二羧酸缩聚。
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