公开(公告)号：US5763150A

公开(公告)日：1998-06-09

申请号：US685082

申请日：1996-07-23

申请人： Alan Robert Pitt ,  Trevor John Wear ,  Danuta Gibson

发明人： Alan Robert Pitt ,  Trevor John Wear ,  Danuta Gibson

IPC分类号： C07C309/17 ,  G03C1/38 ,  G03C7/388 ,  C07C143/67 ,  C07C149/20

CPC分类号： C07C309/17 ,  G03C1/38 ,  G03C7/388 ,  Y10S516/04 ,  Y10S516/902

摘要： Surfactants useful as dispersing aids in the preparation of compositions comprising a hydrophilic colloid having hydrophobic particles dispersed therein have the structure ##STR1## wherein M is a cation; X represents a group having the structure ##STR2## wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represents hydrogen or alkyl; or R.sup.1 and R.sup.2 taken together represent cycloalkyl; or R.sup.3 and R.sup.4 taken together represent cycloalkyl; and, n represents 0 or 1; provided that the total number of carbon atoms in each X group is 3 or 4, and when R.sup.1 is hydrogen R.sup.2 is other than methyl. Such surfactants offer coating and photographic property advantages when incorporated in multilayer photographic materials comprising a support bearing a plurality of hydrophilic colloid layers.

摘要翻译： 可用作分散助剂用于制备包含其中分散有疏水性颗粒的亲水胶体的组合物的表面活性剂具有其中M是阳离子的结构， X表示具有结构的基团，其中R 1，R 2，R 3和R 4各自独立地表示氢或烷基; 或者R 1和R 2一起代表环烷基; 或者R 3和R 4一起代表环烷基; 和n表示0或1; 条件是每个X基团中的碳原子总数为3或4，并且当R 1为氢时，R 2不是甲基。 这种表面活性剂当掺入含有多个亲水胶体层的载体的多层照相材料中时，具有涂层和照相性能优点。

公开(公告)号：US5952521A

公开(公告)日：1999-09-14

申请号：US996414

申请日：1997-12-22

申请人： Alan Robert Pitt ,  Trevor John Wear ,  Danuta Gibson

发明人： Alan Robert Pitt ,  Trevor John Wear ,  Danuta Gibson

IPC分类号： C07C309/17 ,  G03C1/38 ,  G03C7/388 ,  C07C321/16 ,  C07C69/74

CPC分类号： C07C309/17 ,  G03C1/38 ,  G03C7/388 ,  Y10S516/04 ,  Y10S516/902

摘要： Surfactants useful as dispersing aids in the preparation of compositions comprising a hydrophilic colloid having hydrophobic particles dispersed therein have the structure ##STR1## wherein M is a cation; X represents a group having the structure ##STR2## wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represents hydrogen or alkyl; or R.sup.1 and R.sup.2 taken together represent cycloalkyl; or R.sup.3 and R.sup.4 taken together represent cycloalkyl; and, n represents 0 or 1; provided that the total number of carbon atoms in each X group is 3 or 4, and when R.sup.1 is hydrogen R.sup.2 is other than methyl. Such surfactants offer coating and photographic property advantages when incorporated in multilayer photographic materials comprising a support bearing a plurality of hydrophilic colloid layers.

摘要翻译： 用作制备包含疏水颗粒分散在其中的亲水胶体的组合物的分散助剂的表面活性剂具有其中M是阳离子的结构; X表示具有以下结构的基团，其中R 1，R 2，R 3和R 4各自独立地表示氢或烷基; 或者R 1和R 2一起代表环烷基; 或者R 3和R 4一起代表环烷基; 和n表示0或1; 条件是每个X基团中的碳原子总数为3或4，并且当R 1为氢时，R 2不是甲基。 这种表面活性剂当掺入含有多个亲水胶体层的载体的多层照相材料中时，具有涂层和照相性能优点。

公开(公告)号：US20120046407A1

公开(公告)日：2012-02-23

申请号：US13141702

申请日：2009-12-17

申请人： Andrew Clarke ,  Stephanie Vronique Desrousseaux ,  Danuta Gibson ,  John Martin Higgins ,  Andrew Michael Howe ,  Trevor John Wear

发明人： Andrew Clarke ,  Stephanie Vronique Desrousseaux ,  Danuta Gibson ,  John Martin Higgins ,  Andrew Michael Howe ,  Trevor John Wear

IPC分类号： C09D11/10 ,  C08L21/02 ,  B01J13/02 ,  H01B1/20 ,  H01F1/00 ,  C08F257/02 ,  C08F265/10 ,  C08L51/06

CPC分类号： C08F2/22 ,  B01J13/14 ,  C08F2/20 ,  C08F222/38 ,  C08F265/10 ,  C09D11/30 ,  C08F222/385

摘要： A method of making a polymeric compound, comprising discrete particles responsive to an external stimulus, that is resistant to aggregation in high-shear fields, which includes the addition of a polymerization initiator to a reaction mixture comprising a monomer corresponding to the polymeric compound, wherein the method comprises the portion-wise addition of aliquots of a cross-linking agent to the reaction mixture, wherein an aliquot of the cross-linking agent is added to the reaction mixture both before the addition of the polymerization initiator and after the polymerization has progressed substantially to completion. The polymer particles are largely immune to the effects of transient shear rates at least as high as 106 s−1, whilst maintaining their thermal responsiveness and being present at moderate concentration. The structural and chemical modifications brought by the delayed portion-wise addition of the cross-linking agent allow an improvement in stability in a high-shear field.

摘要翻译： 一种制备高分子化合物的方法，包括响应于外部刺激的离散颗粒，其对高剪切场中的聚集具有抗性，其包括向包含对应于聚合物的单体的反应混合物中加入聚合引发剂，其中 该方法包括向反应混合物中分批加入交联剂的等分试样，其中在加入聚合引发剂之前和聚合进行后将等份的交联剂加入到反应混合物中 大致完成。 聚合物颗粒很大程度上免受瞬态剪切速率的影响，至少高达106s-1，同时保持其热响应性并以适中的浓度存在。 通过延迟分批加入交联剂引起的结构和化学改性允许提高高剪切场中的稳定性。

公开(公告)号：US20110245400A1

公开(公告)日：2011-10-06

申请号：US13080908

申请日：2011-04-06

申请人： Trevor John Wear ,  John Martin Higgins ,  Andrew Clarke ,  Andrew Michael Howe ,  Danuta Gibson ,  Stephanie Veronique Desrousseaux

发明人： Trevor John Wear ,  John Martin Higgins ,  Andrew Clarke ,  Andrew Michael Howe ,  Danuta Gibson ,  Stephanie Veronique Desrousseaux

IPC分类号： C08L33/26 ,  C08L51/06 ,  C08L41/00 ,  C08L39/04 ,  C08F2/24 ,  C09D11/10

CPC分类号： C08F2/18 ,  C08F267/08 ,  C08F299/024 ,  C09D11/00 ,  C09D11/106 ,  C09J151/003 ,  C08F220/56 ,  C08F220/18 ,  C08F212/08

摘要： A stimulus-responsive polymer particulate composition, comprising a first monomer, such as an aqueous microgel derived, for example, from N-isopropylacrylamide, may be rendered less susceptible to aggregation at high shear (e.g. at least as high as 106 s−1) by incorporating into the structure of the particle (e.g. by copolymerisation) of a further monomer, which is not a stimulus-responsive polymer-forming monomer. The further monomer may be incorporated in an amount of up to 25 mol % based on the amount of the first monomer. Such modified polymer particles are suitable for inkjet printing applications (e.g. for printing of aqueous microgels onto low-energy surface substrates).

摘要翻译： 包含第一单体（例如衍生自N-异丙基丙烯酰胺的水性微凝胶）的刺激响应性聚合物颗粒组合物可能在高剪切（例如至少高至106s -1）下变得较不易于聚集， 通过将另外的单体（其不是刺激响应性聚合物形成单体）结合到颗粒的结构中（例如通过共聚合）。 基于第一单体的量，另外的单体可以以高达25mol％的量引入。 这样的改性聚合物颗粒适用于喷墨印刷应用（例如，将水性微凝胶印刷到低能量表面基材上）。

公开(公告)号：US5874584A

公开(公告)日：1999-02-23

申请号：US964815

申请日：1997-11-05

申请人： Trevor John Wear ,  Christopher Peter Moore ,  Alistair J. Goulden ,  Paul D. Beer ,  Nicholas C. Fletcher

发明人： Trevor John Wear ,  Christopher Peter Moore ,  Alistair J. Goulden ,  Paul D. Beer ,  Nicholas C. Fletcher

IPC分类号： C07D213/20 ,  C07F15/00 ,  G01N31/22 ,  C07D401/12

CPC分类号： C07D213/20 ,  C07F15/0053 ,  G01N31/22 ,  G01N31/221

摘要： An ion-sensitive calix(4)arene compound having the formula A.sup.2 +B.sup.2 - wherein A represents a cation capable of forming a receptor-substrate complex with an anion, and B represents sulfate, nitrate or borate, characterized in that the cation is an anion receptor represented by the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each independently a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group wherein substituents are selected from alkyl C(O)NH--, aryl C(O)NH--, alkoxy, aryloxy, alkoxycarbonyl, aryloxycarbonyl, alkylsulfonamido, arylsulfonamido, alkylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, cyano and nitro;R.sup.5 and R.sup.6 are each independently H or a lower alkyl group having from 1 to 4 carbon atoms, or R.sup.3 and R.sup.4 taken together represent an ethylene bridging group; and,n is 0 or 1.

摘要翻译： 具有式A2 + B2的离子敏感的杯（4）芳烃化合物 - 其中A表示能够与阴离子形成受体 - 底物复合物的阳离子，B表示硫酸根，硝酸根或硼酸根，其特征在于阳离子为 式（I）表示的阴离子受体依赖性地取代或未取代的烷基或取代或未取代的芳基，其中取代基选自C（O）NH - ，芳基C（O）NH-，烷氧基，芳氧基，烷氧基羰基， 芳氧基羰基，烷基磺酰氨基，芳基磺酰氨基，烷基羰基，烷氧基羰基，芳氧基羰基，氰基和硝基; R 5和R 6各自独立地为H或具有1至4个碳原子的低级烷基，或者R 3和R 4一起代表乙烯桥连基团; 并且，n为0或1。

公开(公告)号：US5760231A

公开(公告)日：1998-06-02

申请号：US734938

申请日：1996-10-22

申请人： Trevor John Wear ,  Christopher Peter Moore ,  Alistair J. Goulden ,  Paul D. Beer ,  Nicholas C. Fletcher

发明人： Trevor John Wear ,  Christopher Peter Moore ,  Alistair J. Goulden ,  Paul D. Beer ,  Nicholas C. Fletcher

IPC分类号： C07D213/20 ,  C07F15/00 ,  G01N31/22 ,  C07D401/12

CPC分类号： C07D213/20 ,  C07F15/0053 ,  G01N31/22 ,  G01N31/221

摘要： An ion-sensitive calix(4)arene compound having the formula A.sup.2 +B.sup.2- wherein A represents a cation capable of forming a receptor-substrate complex with an anion, and B represents sulfate, nitrate or borate, characterized in that the cation is an anion receptor represented by the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each independently a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group wherein substituents are selected from alkyl C(O)NH--, aryl C(O)NH--, alkoxy, aryloxy, alkoxycarbonyl, aryloxycarbonyl, alkylsulfonamido, arylsulfonamido, alkylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, cyano and nitro; R.sup.5 and R.sup.6 are each independently H or a lower alkyl group having from 1 to 4 carbon atoms, or R.sup.3 and R.sup.4 taken together represent an ethylene bridging group; and, n is 0 or 1.

摘要翻译： 具有式A2 + B2的离子敏感性杯剂（4）芳烃化合物，其中A表示能够与阴离子形成受体 - 底物复合物的阳离子，B表示硫酸盐，硝酸盐或硼酸盐，其特征在于阳离子为 或者取代或未取代的芳基，其中取代基选自烷基C（O）NH - ，芳基C（O）NH-，烷氧基，芳氧基，烷氧基羰基 芳氧基羰基，烷基磺酰氨基，芳基磺酰氨基，烷基羰基，烷氧基羰基，芳氧基羰基，氰基和硝基; R 5和R 6各自独立地为H或具有1至4个碳原子的低级烷基，或者R 3和R 4一起代表乙烯桥连基团; 并且，n为0或1。