公开(公告)号：US5976778A

公开(公告)日：1999-11-02

申请号：US179700

申请日：1998-10-27

申请人： Thomas B. Brust ,  Mark R. Mis ,  David H. Levy ,  Donald L. Black

发明人： Thomas B. Brust ,  Mark R. Mis ,  David H. Levy ,  Donald L. Black

IPC分类号： G03C1/015 ,  G03C1/035 ,  G03C1/043 ,  G03C1/047

CPC分类号： G03C1/035 ,  G03C1/015 ,  G03C1/043 ,  G03C1/047

摘要： A process of preparing a radiation-sensitive silver halide emulsion is disclosed in which the silver halide grains form dispersed clumps. A population of fine silver halide grains is precipitated at higher concentrations than previously taught for preparing this type of an emulsion by employing a peptizer limited in amount, limited in methionine content, or both. Following formation of the grains, they are aggregated into clumps by the addition of a surfactant, optionally assisted by the adding iodide, increasing pH or both. The grain clumps are stabilized against further aggregation by adding a high methionine peptizer and optionally assisted by the precipitation of additional silver halide.

摘要翻译： 公开了制备辐射敏感卤化银乳剂的方法，其中卤化银颗粒形成分散的团块。 通过使用受限于蛋氨酸含量限制的胶溶剂或两者，使用比以前通过制备这种类型的乳液所教导的浓度更高的浓度的细卤化银颗粒群沉淀。 在形成颗粒后，通过加入表面活性剂将它们聚集成团，任选地通过加入碘化物，增加pH或两者来辅助。 通过添加高甲硫氨酸胶溶剂并任选通过沉淀额外的卤化银来帮助颗粒团稳定，防止进一步聚集。

公开(公告)号：US6100019A

公开(公告)日：2000-08-08

申请号：US292436

申请日：1999-04-15

申请人： Thomas B. Brust ,  Philip J. Dale ,  Mark R. Mis ,  Donald L. Black

发明人： Thomas B. Brust ,  Philip J. Dale ,  Mark R. Mis ,  Donald L. Black

IPC分类号： G03C1/015 ,  G03C1/005 ,  G03C1/035 ,  G03C1/047

CPC分类号： G03C1/0051

摘要： A process is disclosed of conducting in a single reaction vessel selective site high chloride epitaxy deposition as a continuation of host high bromide {1111} tabular grain emulsion precipitation. A host tabular grain emulsion is precipitated accounting for 0.05 to 1.5 moles of silver per liter of dispersing medium. Any iodide at the major faces of the tabular grains is uniformly distributed and any iodide in a surface region of the grains amounts to less than 7 mole, based on silver in the surface region. Until epitaxy is formed, pH is held in the range of 3 to 8. Gelatino-peptizer in an amount of 1 to 40 grams per Ag mole is added to the emulsion. Chloride ion in a range of from 0.03 to 0.15 mole per liter is dispersed in the emulsion. pBr is held in the range of from 3.0 to 3.8 until epitaxy is formed. Iodide ion in a concentration of from 5.times.10.sup.-6 to 1.times.10.sup.-4 mole per square meter of grain surface area is uniformly adsorbed to the major surfaces of the tabular grains.

摘要翻译： 公开了在单个反应容器选择性位置进行高氯化物外延沉积作为主体高溴酸盐（1111）片状颗粒乳液沉淀的延续的方法。 沉淀出主体片状颗粒乳剂，每升分散介质为0.05至1.5摩尔的银。 在片状颗粒的主面上的任何碘化物均匀分布，并且基于表面区域中的银，颗粒的表面区域中的任何碘化物均小于7摩尔。 直到形成外延，pH值保持在3至8的范围内。每摩尔Ag摩尔量为1至40克的明胶胶溶剂加到乳液中。 在0.03至0.15摩尔/升范围内的氯离子分散在乳液中。 pBr保持在3.0至3.8的范围内，直到形成外延。 浓度为5×10-6至1×10-4摩尔每平方米晶粒表面积的碘离子均匀地吸附到片状颗粒的主表面。

公开(公告)号：US09181442B2

公开(公告)日：2015-11-10

申请号：US14170977

申请日：2014-02-03

申请人： Thomas B. Brust ,  Catherine A. Falkner ,  Mark R. Mis ,  Kurt Michael Schroeder ,  Anne Troxell Wyand

发明人： Thomas B. Brust ,  Catherine A. Falkner ,  Mark R. Mis ,  Kurt Michael Schroeder ,  Anne Troxell Wyand

IPC分类号： C09D11/06 ,  B41J2/01 ,  C09D11/30 ,  C09D11/102 ,  C09D11/322

CPC分类号： C09D11/06 ,  B41J2/01 ,  C09D11/102 ,  C09D11/30 ,  C09D11/322 ,  C09D11/50 ,  Y10T428/24802

摘要： Aqueous ink jet ink compositions are used for ink jet printing colorless, colored or invisible images on receiver elements. These compositions contain a dispersion of an unsaturated natural oil and a water compatible polyurethane. The unsaturated oil dispersion is prepared from conventional surfactants or a polyurethane dispersing agent. The polyurethane is prepared from unsaturated polyol segments prepared from the unsaturated natural oils. The ink preparations are printed on media treated with agents such as metal ions known to catalyze crosslinking reactions in unsaturated oils. Such compositions are useful in various ink jet printing systems including drop on demand and continuous ink jet printing systems.

摘要翻译： 水性喷墨油墨组合物用于在接收器元件上喷墨印刷无色，有色或不可见的图像。 这些组合物含有不饱和天然油和水相容聚氨酯的分散体。 不饱和油分散体由常规表面活性剂或聚氨酯分散剂制备。 由不饱和天然油制备的不饱和多元醇链段制备聚氨酯。 油墨制剂印刷在用诸如已知用于催化不饱和油中的交联反应的金属离子的试剂处理的介质上。 这种组合物可用于各种喷墨打印系统，包括按需喷墨和连续喷墨打印系统。

公开(公告)号：US5314798A

公开(公告)日：1994-05-24

申请号：US48434

申请日：1993-04-16

申请人： Thomas B. Brust ,  Mark R. Mis

发明人： Thomas B. Brust ,  Mark R. Mis

IPC分类号： G03C1/00 ,  G03C1/005 ,  G03C1/015 ,  G03C1/035 ,  G03C1/16 ,  G03C1/18 ,  G03C1/22

CPC分类号： G03C1/0053 ,  G03C1/16 ,  G03C1/18 ,  G03C1/22 ,  G03C2001/03535 ,  G03C2001/03558 ,  G03C2200/01

摘要： A radiation sensitive emulsion is disclosed containing a high chloride {100} tabular grain population in which the tabular grains contain bands of higher iodide.

摘要翻译： 公开了一种辐射敏感乳液，其包含高氯化物{100}片状颗粒群，其中片状颗粒含有较高碘化物的带。

公开(公告)号：US5356764A

公开(公告)日：1994-10-18

申请号：US69236

申请日：1993-06-01

申请人： Richard P. Szajewski ,  Gary L. House ,  Thomas B. Brust ,  Debra L. Hartsell ,  Donald L. Black ,  Anne E. Bohan ,  James P. Merrill

发明人： Richard P. Szajewski ,  Gary L. House ,  Thomas B. Brust ,  Debra L. Hartsell ,  Donald L. Black ,  Anne E. Bohan ,  James P. Merrill

IPC分类号： G03C1/035 ,  G03C7/305

CPC分类号： G03C1/035 ,  G03C7/305 ,  Y10S430/156 ,  Y10S430/158

摘要： A color photographic element having a support bearing at least one radiation sensitive emulsion layer comprising dispersing medium and silver halide grains is disclosed. The emulsion layer is a tabular grain silver halide emulsion layer Wherein at least 50 percent of total grain projected area is accounted for by tabular grains (a) bounded by {100} major faces having adjacent edge ratios of less than 10, (b) each having an aspect ratio of at least 2, and (c) internally at their nucleation site, containing iodide and at least 50 mole percent chloride. The emulsion layer has in reactive association an image dye-forming compound and a compound that contains a photographically useful group and is capable of reacting with oxidized developing agent to thereby release such group. A process for preparing the radiation sensitive tabular grain silver halide emulsions is also described.

摘要翻译： 公开了一种具有支承轴承至少一个包含分散介质和卤化银颗粒的辐射敏感乳剂层的彩色照相元件。 乳剂层是片状颗粒卤化银乳剂层，其中总颗粒投影面积的至少50％由具有相邻边缘比率小于10的{100}主面界限的片状颗粒（a）占据，（b）每个 具有至少2的纵横比，和（c）在其成核位点内部含有碘化物和至少50摩尔％的氯化物。 乳剂层具有反应性缔合的成像染料化合物和含有照相用组的化合物，并能够与氧化显影剂反应，从而释放该基团。 还描述了制备辐射敏感片状粒状卤化银乳剂的方法。

公开(公告)号：US5320938A

公开(公告)日：1994-06-14

申请号：US112489

申请日：1993-08-25

申请人： Gary L. House ,  Thomas B. Brust ,  Debra L. Hartsell ,  Donald L. Black ,  Michael G. Antoniades ,  Jerzy A. Budz ,  Yun C. Chang ,  Roger Lok ,  Sherrill A. Puckett ,  Allen K. Tsaur

发明人： Gary L. House ,  Thomas B. Brust ,  Debra L. Hartsell ,  Donald L. Black ,  Michael G. Antoniades ,  Jerzy A. Budz ,  Yun C. Chang ,  Roger Lok ,  Sherrill A. Puckett ,  Allen K. Tsaur

IPC分类号： G03C1/005 ,  G03C1/047 ,  G03C1/07 ,  G03C1/16 ,  G03C1/18 ,  G03C1/015 ,  G03C1/09 ,  G03C1/34

CPC分类号： G03C1/0053 ,  G03C1/047 ,  G03C1/07 ,  G03C1/16 ,  G03C1/18 ,  G03C1/34 ,  G03C2001/0055 ,  G03C2001/0156 ,  G03C2001/03511 ,  G03C2001/03558 ,  G03C2001/03594 ,  G03C2001/094 ,  G03C2200/01 ,  G03C2200/33 ,  G03C2200/40 ,  G03C2200/59

摘要： Silver halide emulsions are disclosed in which at least 50 percent of total grain projected area is accounted for by tabular grains (1) bounded by {100} major faces having adjacent edge ratios of less than 10, (2) each having an aspect ratio of at least 2, and (3) internally at their nucleation site containing iodide and at least 50 mole percent chloride. The emulsions are prepared by a process comprised of the steps of (a) introducing silver and halide salts into a dispersing medium so that nucleation of the tabular grains occurs in the presence of iodide with chloride accounting for at least 50 mole percent of the halide present in the dispersing medium and the pCl of the dispersing medium being maintained in the range of from 0.5 to 3.5 and (b) following nucleation completing grain growth under conditions that maintain the {100} major faces of the tabular grains.

摘要翻译： 公开了卤化银乳剂，其中总颗粒投影面积的至少50％由具有相邻边缘比率小于10的{100}主面界定的片状颗粒（1）占据，（2）各自具有纵横比为 至少2和（3）内部在其含有碘化物和至少50摩尔％氯化物的成核位置。 通过以下步骤制备乳剂：（a）将银和卤化物盐引入分散介质中，使得在存在氯化物的碘化物存在下，片状颗粒的成核占至少50％的卤化物存在 在分散介质中，分散介质的pCl保持在0.5〜3.5的范围内，（b）在维持片状颗粒的{100}主面的条件下，成核后完成晶粒生长。

公开(公告)号：US20160046748A1

公开(公告)日：2016-02-18

申请号：US14457477

申请日：2014-08-12

申请人： Thomas B. Brust ,  Grace Ann Bennett ,  Mark Edward Irving

发明人： Thomas B. Brust ,  Grace Ann Bennett ,  Mark Edward Irving

IPC分类号： C08F220/68

CPC分类号： C08F220/68 ,  C08F20/38 ,  C08F28/02 ,  C08F120/38 ,  C08F122/24 ,  C08F128/02 ,  C08F220/38 ,  C08F2220/382 ,  C08F2220/385 ,  C08F2220/387

摘要： Crosslinkable polymers comprise recurring units represented by: wherein R, R′, and R″ are independently hydrogen or an alkyl, cyano, or halo group; R1 is hydrogen or a halo, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, cyano, hydroxy, alkoxy, carboxy, or ester group; L is an organic linking group; EWG represents an electron withdrawing group having a Hammett-sigma value greater than or equal to 0.35 such that the oxygen-carbon bond in O—C(EWG)(R1) is cleavable in the presence of a cleaving acid having a pKa of 2 or less as measured in water; Ar is a substituted or unsubstituted arylene group; X is NR2 or oxygen; R2 is hydrogen or an alkyl group; t-alkyl represents a tertiary alkyl group having 4 to 6 carbon atoms, and m represents at least 1 mol % and up to and including 100 mol %, based on the total recurring units in the polymer.

摘要翻译： 可交联聚合物包含由下式表示的重复单元：其中R，R'和R“独立地为氢或烷基，氰基或卤代基; R 1是氢或卤素，取代或未取代的烷基，取代或未取代的环烷基，氰基，羟基，烷氧基，羧基或酯基; L是有机连接基团; EWG表示具有大于或等于0.35的哈米特 - 西格玛值的吸电子基团，使得O-C（EWG）（R1）中的氧 - 碳键可在pKa为2的裂解酸存在下裂解，或 较少在水中测量; Ar是取代或未取代的亚芳基; X为NR2或氧; R2是氢或烷基; 基于聚合物中的总重复单元，t-烷基表示具有4-6个碳原子的叔烷基，m表示至少1mol％且至多且包括100mol％。

公开(公告)号：US09249248B1

公开(公告)日：2016-02-02

申请号：US14457477

申请日：2014-08-12

申请人： Thomas B. Brust ,  Grace Ann Bennett ,  Mark Edward Irving

发明人： Thomas B. Brust ,  Grace Ann Bennett ,  Mark Edward Irving

IPC分类号： C08F220/38 ,  C08F220/68 ,  C08F222/24 ,  C08F20/38 ,  C08F28/02 ,  C08F120/38 ,  C08F122/24 ,  C08F128/02

CPC分类号： C08F220/68 ,  C08F20/38 ,  C08F28/02 ,  C08F120/38 ,  C08F122/24 ,  C08F128/02 ,  C08F220/38 ,  C08F2220/382 ,  C08F2220/385 ,  C08F2220/387

摘要： Crosslinkable polymers comprise recurring units represented by: wherein R, R′, and R″ are independently hydrogen or an alkyl, cyano, or halo group; R1 is hydrogen or a halo, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, cyano, hydroxy, alkoxy, carboxy, or ester group; L is an organic linking group; EWG represents an electron withdrawing group having a Hammett-sigma value greater than or equal to 0.35 such that the oxygen-carbon bond in O—C(EWG)(R1) is cleavable in the presence of a cleaving acid having a pKa of 2 or less as measured in water; Ar is a substituted or unsubstituted arylene group; X is NR2 or oxygen; R2 is hydrogen or an alkyl group; t-alkyl represents a tertiary alkyl group having 4 to 6 carbon atoms, and m represents at least 1 mol % and up to and including 100 mol %, based on the total recurring units in the polymer.

摘要翻译： 可交联聚合物包含由下式表示的重复单元：其中R，R'和R“独立地为氢或烷基，氰基或卤代基; R 1是氢或卤素，取代或未取代的烷基，取代或未取代的环烷基，氰基，羟基，烷氧基，羧基或酯基; L是有机连接基团; EWG表示具有大于或等于0.35的哈米特 - 西格玛值的吸电子基团，使得O-C（EWG）（R1）中的氧 - 碳键可在pKa为2的裂解酸存在下裂解，或 较少在水中测量; Ar是取代或未取代的亚芳基; X为NR2或氧; R2是氢或烷基; 基于聚合物中的总重复单元，t-烷基表示具有4-6个碳原子的叔烷基，m表示至少1mol％且至多且包括100mol％。

公开(公告)号：US09023560B1

公开(公告)日：2015-05-05

申请号：US14072049

申请日：2013-11-05

申请人： Mark Edward Irving ,  Thomas B. Brust

发明人： Mark Edward Irving ,  Thomas B. Brust

IPC分类号： C23C18/20 ,  G03F7/26 ,  G03F7/40

CPC分类号： C23C18/204 ,  C23C18/1608 ,  C23C18/1612 ,  C23C18/1641 ,  C23C18/2033 ,  C23C18/206 ,  C23C18/285 ,  C23C18/30 ,  G03F7/038 ,  G03F7/0392 ,  G03F7/265 ,  G03F7/38 ,  G03F7/40 ,  G03F7/405 ,  Y10T428/24802

摘要： A conductive pattern is formed in a polymeric layer that has (a) a reactive polymer comprising pendant tertiary alkyl ester groups, (b) a compound that provides an acid upon exposure to radiation, and (c) a crosslinking agent. The polymeric layer is patternwise exposed to radiation to provide a polymeric layer comprising non-exposed regions and exposed regions comprising a polymer comprising carboxylic acid groups. The exposed regions are contacted with electroless seed metal ions to form a pattern of electroless seed metal ions. This pattern of electroless seed metal ions can be contacted with a non-reducing reagent that reacts with the electroless seed metal ions to form an electroless seed metal compound that has a pKsp of less than 40. This bound electroless seed metal compound is then electrolessly plated with a suitable conductive metal.

摘要翻译： 导电图案形成在聚合物层中，该聚合物层具有（a）包含叔烷基酯基侧基的反应性聚合物，（b）暴露于辐射时提供酸的化合物，和（c）交联剂。 将聚合物层图案地暴露于辐射以提供包含非暴露区域的聚合物层和包含包含羧酸基团的聚合物的暴露区域。 暴露的区域与无电子种子金属离子接触以形成无电子种子金属离子的图案。 无电子种子金属离子的这种图案可以与非还原试剂接触，其与无电子种子金属离子反应形成pKsp小于40的化学金属化合物。然后将该结合的无电子种子金属化合物无电镀 具有合适的导电金属。

公开(公告)号：US08430492B2

公开(公告)日：2013-04-30

申请号：US12871982

申请日：2010-08-31

申请人： Catherine A. Falkner ,  Thomas B. Brust ,  Yongcai Wang ,  Hwei-Ling Yau ,  Douglas R. Robello

发明人： Catherine A. Falkner ,  Thomas B. Brust ,  Yongcai Wang ,  Hwei-Ling Yau ,  Douglas R. Robello

IPC分类号： G01D11/00

CPC分类号： C09D11/322 ,  C09D11/102 ,  C09D11/326

摘要： An inkjet printing fluid composition including water and a water dispersible polyurethane additive of the general formula of (I) wherein Z is the central portion of a monomer unit that is the polymerization product of a diisocyanate; X1—Y1—X1 represents one or more soft segments wherein Y1 represents the central portion of a unit that is the polymerization product of a diamine or diol prepolymer having a molecular weight of greater than 300 Daltons; W is the central portion of one or more units containing an acid group; X2—Y2—X2 represents one or more hard segments wherein Y2 represents the central portion of a unit that is the polymerization product of a C2-C8 diol or diamine having a molecular weight of less than 250 Daltons; and X1, V and X2 can be the same or different and are an —O— or —N— atom; and further wherein the polyurethane additive has a weight average molecular weight of at least 6,000 Daltons and a sufficient number of acid groups to provide an acid number greater than 35, and the one or more X2—Y2—X2 hard segments are present at from 1 wt % to less than 13 wt % of the polyurethane additive. Also disclosed is a method for printing an inkjet image including I) providing an inkjet printing fluid according to the invention; and II) jetting the inkjet printing fluid in the form of ink drops onto a recording element to form a printed image.

摘要翻译： 一种喷墨印刷液组合物，其包含水和通式（I）的水分散性聚氨酯添加剂，其中Z是作为二异氰酸酯的聚合产物的单体单元的中心部分; X1-Y1-X1表示一个或多个软链段，其中Y1表示作为分子量大于300道尔顿的二胺或二醇预聚物的聚合产物的单元的中心部分; W是含有酸基的一个或多个单元的中心部分; X2-Y2-X2表示一个或多个硬链段，其中Y2表示作为分子量小于250道尔顿的C2-C8二醇或二胺的聚合产物的单元的中心部分; X1，V和X2可以相同或不同，为-O-或-N-原子; 并且其中所述聚氨酯添加剂具有至少6,000道尔顿的重均分子量和足够数量的酸基以提供大于35的酸值，并且所述一个或多个X2-Y2-X2硬链段存在于1 wt％至小于13wt％的聚氨酯添加剂。 还公开了一种用于印刷喷墨图像的方法，包括：I）提供根据本发明的喷墨印刷液; 和II）将墨滴形式的喷墨打印流体喷射到记录元件上以形成打印图像。