公开(公告)号：US06379877B1

公开(公告)日：2002-04-30

申请号：US08594721

申请日：1996-01-31

申请人： Freddy Henderickx ,  Ann Verbeeck ,  Pascal Meeus ,  Hieronymus Andriessen

发明人： Freddy Henderickx ,  Ann Verbeeck ,  Pascal Meeus ,  Hieronymus Andriessen

IPC分类号： G03C530

CPC分类号： G03C5/383 ,  G03C5/30 ,  G03C8/365

摘要： According to this invention a developer has been disclosed having a low pH value between 9.6 and 11.0, preferably between 9.6 and 10.3, and comprising hydroquinone in an amount from 0 to less than 30 g per liter, an auxiliary developing agent, and as silver halide complexing agents alkali metal sulphite salts, preferably sodium salts, in an amount from 0 to less than 50 g per liter, more preferably to less than 40 g per liter, and thiocyanate salts in amounts from 0.1 to 3 g, more preferably from 0.5 to 2.5 g per liter, and at least 1 g of a compound corresponding to the formula (I), a precursor thereof, a derivative thereof and/or a metal salt thereof wherein each of A, B and D independently represents an oxygen atom or NR1; X represents an oxygen atom, a sulphur atom, NR2; CR3R4; C═O; C═NR5 or C═S; Y represents an oxygen atom, a sulphur atom, NR′2; CR′3R′4; C═O; C═NR′5 or C═S; Z represents an oxygen atom, a sulphur atom, NR″2; CR″3R″4; C═O; C═NR″5 or C═S; n equals 0, 1 or 2; each of R1 to R5, R′1 to R′5 and R″1 to R″5, independently represents hydrogen, subsituted or unsubstituted alkyl, aralkyl, hydroxyalkyl, carboxyalkyl; substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkenyl, substituted or unsubstituted aryl or substituted or unsubstituted heterocyclyl; and wherein R3 and R4, R′3 and R′4, R″3 and R″4, may further form together a ring; and wherein in the case that X═CR3R4 and Y═CR′3R′4, R3 and R′3 and/or R4 and R′4 may form a ring and wherein in the case that Y═CR′3R′4 and Z═CR″3R″4 with n=1 or 2, R′3 and R″3 and/or R′4 and R″4 may form a ring.

摘要翻译： 根据本发明，已经公开了具有9.6至11.0之间的低pH值，优选9.6至10.3的显影剂，并且包含量为0至小于30g /升的氢醌，辅助显影剂和卤化银 络合剂碱金属亚硫酸盐，优选钠盐，其量为0至小于50克/升，更优选至少于40克/升，硫氰酸盐的量为0.1至3克，更优选为0.5至 2.5g /升，和至少1g对应于式（I）的化合物，其前体，其衍生物和/或其金属盐，其中A，B和D的独立地表示氧原子或NR 1; X 表示氧原子，硫原子，NR 2; CR3R4; C = O; C = NR5或C = S; Y表示氧原子，硫原子，NR'2; CR'3R'4; C = O; C = NR'5或C = S; Z表示氧原子，硫原子，NR'2; CR''3R''4; C = O; C = NR''5或C = S; n等于0,1或2; R1至R5，R'1至R'5和R'1至R'5各自独立地表示氢，取代或未取代的 烷基，芳烷基，羟基烷基，羧基烷基; 取代或未取代的烯基，取代或未取代的炔基，取代或未取代的环烷基，取代或未取代的环烯基，取代或未取代的芳基或取代或未取代的杂环基; 并且其中R 3和R 4，R'3和R'4，R“3和R”4可进一步一起形成环; 并且在X = CR 3 R 4和Y = CR 3 R 4的情况下，R 3和R'3和/或R 4和R'4可以形成环，并且其中在Y = CR'3R'4和Z = 具有n = 1或2的CR''3R''4，R'3和R'3和/或R'4和R'4可以形成环。

公开(公告)号：US06348293B1

公开(公告)日：2002-02-19

申请号：US09715020

申请日：2000-11-20

申请人： Ann Verbeeck ,  Johan Loccufier ,  Govert De Baecke ,  Freddy Henderickx ,  Heinrich Odenwälder

发明人： Ann Verbeeck ,  Johan Loccufier ,  Govert De Baecke ,  Freddy Henderickx ,  Heinrich Odenwälder

IPC分类号： G03C1035

CPC分类号： G03C1/355 ,  G03C1/7614 ,  G03C5/16 ,  G03C2200/40 ,  Y10S430/166 ,  Y10S430/167 ,  Y10S430/168

摘要： A radiographic film material is described including a transparent film support having first and second major surfaces coated with a subbing layer, optionally overcoated with an antihalation undercoat. Coated adjacent on each side of the film support is a light-sensitive silver halide emulsion overcoated with a protective antistress layer. The emulsion layer has chemically and spectrally sensitized {111} tabular hexagonal grains or crystals, having silver iodide in an amount of at most 3 mole %, based on silver, covering at least 50% of the total projective surface of all grains, having an average grain thickness of less than 0.30 &mgr;m. The antistress layer, or the optional antihalation undercoat or both includes a N-amino mercapto-triazole compound containing one or more alkali soluble group(s). A radiographic screen/film combination is also described including the film material.

摘要翻译： 描述了一种射线照相胶片材料，其包括具有涂覆有底层的第一和第二主表面的透明膜载体，任选地用防晕晕底涂层涂覆。 在膜载体的每一侧上涂覆相邻的是具有保护性抗静电层的感光卤化银乳剂。 乳剂层具有化学和光谱增感的{111}平板状六边形晶粒或晶体，其银以银计最多为3摩尔％的碘化银，覆盖所有晶粒的总投影表面的至少50％，其具有 平均颗粒厚度小于0.30μm。 防静电层或任选的防晕底漆或二者均包括含有一个或多个碱溶性基团的N-氨基巯基 - 三唑化合物。 还描述了包括膜材料的射线照相屏/膜组合。

公开(公告)号：US5783379A

公开(公告)日：1998-07-21

申请号：US680404

申请日：1996-07-15

申请人： Peter Willems ,  Freddy Henderickx

发明人： Peter Willems ,  Freddy Henderickx

IPC分类号： G03C5/26 ,  G03C1/00 ,  G03C1/035 ,  G03C1/09 ,  G03C1/30 ,  G03C1/36 ,  G03C1/46 ,  G03C1/74 ,  G03C1/83 ,  G03C5/16 ,  G03C5/30 ,  G03C5/38 ,  G03C1/815

CPC分类号： G03C1/09 ,  G03C1/36 ,  G03C5/16 ,  Y10S430/164 ,  Y10S430/167

摘要： A silver halide photographic material for industrial radiography is disclosed comprising a film support and on one or both sides thereof at least one gelatino silver halide emulsion layer wherein each silver halide emulsion layer comprises as silver halide crystals silver chloride and/or silver chlorobromide crystals the amount of bromide therein being at most 25 mole %; has a gelatin to silver halide (expressed as silver nitrate) ratio from 2:10 to 6:10 and has an amount of silver halide corresponding to from 5 g to 15 g of silver per m.sup.2 and wherein said photographic material has been fore-hardened to such an extent that when it is immersed in demineralized water of 25.degree. C. for 3 minutes there is absorbed less than 2.5 g of water per gram of gelatin, characterized in that said silver chloride or silver chlorobromide emulsion crystals are chemically ripened in the presence of at least one sulphur compound and at least one gold compound, wherein gold is present in an amount from 0.01 to 1 .mu.mole per mole of silver halide, the molar ratio of sulphur to gold being less than 1.0.

摘要翻译： 公开了一种用于工业射线照相术的卤化银照相材料，其包括膜载体，并且在其一侧或两侧上具有至少一个明胶卤化银乳剂层，其中每个卤化银乳剂层包含卤化银晶体氯化银和/或氯溴化银晶体的量 的溴化物最多为25摩尔％; 具有明胶至卤化银（表示为硝酸银）比例为2:10至6:10，并且具有相当于每平方米5g至15g银量的卤化银量，并且其中所述照相材料已经被预硬化 达到这样的程度，当其浸入25℃的软化水中3分钟时，每克明胶吸收少于2.5克的水，其特征在于所述氯化银或氯溴化银乳液结晶在 存在至少一种硫化合物和至少一种金化合物，其中金以0.01至1摩尔/摩尔卤化银的量存在，硫与金的摩尔比小于1.0。

公开(公告)号：US5397687A

公开(公告)日：1995-03-14

申请号：US166354

申请日：1993-12-14

申请人： Peter Willems ,  Freddy Henderickx ,  Gino De Rycke ,  Romain Bollen

发明人： Peter Willems ,  Freddy Henderickx ,  Gino De Rycke ,  Romain Bollen

IPC分类号： G03C1/00 ,  G03C1/035 ,  G03C1/047 ,  G03C1/30 ,  G03C1/46 ,  G03C1/74 ,  G03C5/16 ,  G03C5/26 ,  G03C5/30 ,  G03C5/305

CPC分类号： G03C1/30 ,  G03C5/16 ,  Y10S430/167

摘要： The preparation of x-ray materials, especially suitable for non-destructive testing applications, is described. The emulsion layers of said material are comprising silver halide emulsion grains containing at least 75 mole % of silver chloride and less than 25 mole % of silver bromide and are characterized by a ratio between the amount of gelatin and the amount of silver halide, being expressed as the equivalent amount of silver nitrate, of less than 0.6. Hardening of said material is performed in such a way that the amount of demineralized water of 25.degree. C. absorbed in 3 minutes is less than 2.5 g per gram of gelatin present in said material. A rapid processing system is available with a total processing time of less than 3 minutes with a developer and fixer being substantially free from hardening agents and the fixer being substantially free from ammonium ions.

摘要翻译： 描述了特别适用于非破坏性测试应用的x射线材料的制备。 所述材料的乳剂层包含含有至少75摩尔％的氯化银和小于25摩尔％的溴化银的卤化银乳剂颗粒，其特征在于明胶的量与卤化银的量之间的比例，表示为 作为等量的硝酸银，小于0.6。 所述材料的硬化以这样的方式进行，使得在3分钟内吸收的25℃的软化水的量小于所述材料中存在的每克明胶2.5克。 快速处理系统可用，总处理时间少于3分钟，显影剂和定影剂基本上不含硬化剂，定影剂基本上不含铵离子。

公开(公告)号：US06472137B1

公开(公告)日：2002-10-29

申请号：US09709628

申请日：2000-11-13

申请人： Ann Verbeeck ,  Paul Callant ,  Freddy Henderickx

发明人： Ann Verbeeck ,  Paul Callant ,  Freddy Henderickx

IPC分类号： G03C1005

CPC分类号： G03C5/16 ,  G03C1/0051 ,  G03C1/122 ,  G03C1/29 ,  Y10S430/167

摘要： A light-sensitive silver halide photographic film material has been provided, said film material comprising a transparent support and on both sides thereof at least one light-sensitive emulsion layer having spectrally and chemically sensitized tabular silver halide grains rich in silver bromide, further having silver iodide in an amount of less than 3 mole % based on silver, with two flat parallel {111} crystal faces, said grains accounting for a total projective surface of said parallel crystal faces in said emulsion of at least 50%, further having an average aspect ratio of at least 2:1, a grain thickness of from 0.05 up to 0.15 &mgr;m, a site-directing azacyanine compound satisfying the general formulae disclosed herein in an amount of not less than 1×10−4 mole per mole of silver halide coated and one or more J-aggregating spectrally sensitizing dye(s), wherein a molar ratio amount between said site directing compound and said J-aggregating spectrally sensitizing dye(s) is at least 1:6 for a grain coverage of said {111} tabular grains exceeding 50%. A radiographic screen/film combination has also been described comprising said light-sensitive silver halide photographic film material and two supporting or self-supporting X-ray intensifying screens) comprising luminescent phosphors, wherein by contacting the film material with a sandwich of a pair of said intensifying screens and exposing said combination to X-rays, emission of radiation by said luminescent phosphors in the wavelength range for which said material has been made spectrally sensitive provides a black-and-white diagnostic image after processing of said exposed radiographic film material.

摘要翻译： 已经提供了感光卤化银照相胶片材料，所述胶片材料包括透明支撑体，并且在其两侧上具有至少一个感光乳剂层，其具有富含溴化银的光谱和化学增感的片状卤化银颗粒，还具有银 碘化物的量小于3摩尔％，具有两个平的平行{111}晶面，所述颗粒占所述乳液中所述平行晶面的总投影面至少为50％，进一步具有平均 纵横比为至少2:1，晶粒厚度为0.05至0.15μm，位置引导的氮杂菁化合物，其满足本文公开的通式，其用量为每摩尔卤化银涂层不小于1×10 -4摩尔， 一种或多种J聚集光谱增感染料，其中所述位点引导化合物和所述J-聚集光谱增感染料之间的摩尔比为至少1:6 所述{111}片状晶粒的晶粒覆盖率超过50％。还描述了包括所述感光卤化银照相胶片材料和两种支撑或自支撑X射线增强屏幕的放射照相屏/膜组合，其包含发光 荧光体，其中通过使膜材料与一对所述增强屏幕的夹层接触并将所述组合暴露于X射线，所述发光荧光体在所述材料已经被制成光谱敏感的波长范围内的发射由黑色 处理所述暴露的放射线照相胶片材料之后的白色诊断图像。

公开(公告)号：US5912108A

公开(公告)日：1999-06-15

申请号：US991345

申请日：1997-12-16

申请人： Ann Verbeeck ,  Peter Verrept ,  Freddy Henderickx

发明人： Ann Verbeeck ,  Peter Verrept ,  Freddy Henderickx

IPC分类号： G03C5/26 ,  G03C1/005 ,  G03C1/035 ,  G03C5/305 ,  G03C5/31 ,  G03C5/29

CPC分类号： G03C1/0053 ,  G03C5/305 ,  G03C5/26 ,  G03C5/31

摘要： A method has been disclosed of processing an image-wise exposed light-sensitive black-and-white silver halide photographic material comprising a support coated on one or both sides thereof with hydrophilic layers, wherein at least one of said layers comprises one or more emulsions having tabular silver halide crystals rich in silver chloride, said method comprising the steps of developing, fixing, rinsing and drying, further characterized in that said developing step proceeds in a black-and-white developer comprising one or more organic compounds inhibiting development, more preferably one or more benzotriazole compounds, and in that said developer is substantially free from bromide ions in favor of a low fog level, a high speed and a sufficiently high covering power of the developed tabular grains.

摘要翻译： 已经公开了一种处理图像曝光的感光黑白卤化银照相材料的方法，其包括在其一侧或两侧上涂覆有亲水层的载体，其中所述层中的至少一层包含一种或多种乳液 具有富含氯化银的片状卤化银晶体，所述方法包括显影，定影，漂洗和干燥的步骤，其特征还在于所述显影步骤在包含一种或多种抑制显影的有机化合物的黑白显影剂中进行，更多 优选一种或多种苯并三唑化合物，并且所述显影剂基本上不含溴离子，有利于显影的片状颗粒的低雾度，高速度和足够高的覆盖力。

公开(公告)号：US5712081A

公开(公告)日：1998-01-27

申请号：US812265

申请日：1997-03-06

申请人： Hieronymus Andriessen ,  Freddy Henderickx

发明人： Hieronymus Andriessen ,  Freddy Henderickx

IPC分类号： G03C5/08 ,  A61B5/00 ,  G03C1/00 ,  G03C1/035 ,  G03C1/047 ,  G03C1/09 ,  G03C1/12 ,  G03C1/30 ,  G03C1/74 ,  G03C5/16 ,  G03C5/26 ,  G03C5/29 ,  G03C5/30 ,  G03C5/305 ,  G03C5/31

CPC分类号： G03C5/26 ,  G03C1/035 ,  G03C1/09 ,  G03C5/164

摘要： A method of reproducing an electronically stored medical image on a hardcopy material is disclosed, said material comprising a support and on only one side thereof a silver halide emulsion layer and a hydrophilic colloid layer, wherein said emulsion layer comprises red sensitized homogeneous cubic silver chloride, silver chloroiodide, silver chlorobromide or silver chlorobromoiodide crystals having not less than 70 mole % of chloride ions and preferably not less than 90 mole %; not more than 1 mole % of iodide ions and an average crystal size of from 0.12 to 0.30 .mu.m and more preferred from 0.15 to 0.25 .mu.m; wherein said crystals are coated in an amount, expressed as an equivalent amount of silver nitrate of from 2 to 6 g per sq.m., and wherein said material has a hardening degree corresponding with a water absorption of up to 3 g per gram of gelatin at an emulsion side, the said water absorption being measured by the method disclosed herein; said method of image formation being characterized by the steps of image-wise exposure of said material with an electronically adressed red or infrared laser followed by development processing in a developer free from hardening agents in less than 20 seconds in a total processing time from 30 to 50 seconds from dry to dry, wherein said developer contains a compound corresponding to formula (I) given herein, a precursor thereof, a derivative thereof and/or a metal salt thereof, being more preferably (iso)ascorbic acid; replenishing said developer in an amount of not more than 100 ml per square meter of developed material; fixing said developer in a time from 2 to 10 seconds; rinsing and drying.

摘要翻译： 公开了一种在硬拷贝材料上再现电子存储的医学图像的方法，所述材料包括支撑体，并且仅在其一侧上具有卤化银乳剂层和亲水胶体层，其中所述乳剂层包含红色敏化的均匀立方氯化银， 氯氯化银，氯溴化银或氯代溴碘化银晶体，不少于70摩尔％的氯离子，优选不低于90摩尔％; 不大于1摩尔％的碘离子，平均晶体尺寸为0.12至0.30微米，更优选为0.15至0.25微米; 其中所述晶体的涂覆量以每平方米2至6g的硝酸银的当量表示，并且其中所述材料具有对应于每克高达3g的吸水率高达3g的硬化度 所述吸水性通过本文公开的方法测量; 所述图像形成方法的特征在于以下步骤：通过电子加载的红色或红外激光以图像方式曝光所述材料，然后在不超过20秒的显影剂中在不含硬化剂的显影处理下，在总处理时间为30至 50秒，从干到干，其中所述显影剂含有对应于本文给出的式（I）的化合物，其前体，其衍生物和/或其金属盐，更优选（异）抗坏血酸; 以每平方米开发材料不超过100毫升的方式补充该开发商; 在2到10秒的时间内固定开发人员; 冲洗和干燥。

公开(公告)号：US5604082A

公开(公告)日：1997-02-18

申请号：US594722

申请日：1996-01-31

申请人： Freddy Henderickx ,  Hieronymus Andriessen ,  Ann Verbeeck

发明人： Freddy Henderickx ,  Hieronymus Andriessen ,  Ann Verbeeck

IPC分类号： G03C5/29 ,  G03C1/005 ,  G03C1/035 ,  G03C5/30 ,  G03C5/305

CPC分类号： G03C1/0053 ,  G03C5/305 ,  G03C2200/01 ,  G03C2200/03 ,  G03C5/30

摘要： A method has been disclosed of processing an exposed silver halide photographic material comprising at least one coated hydrophilic silver halide emulsion layer comprising tabular grains rich in chloride, bounded by [100] or [111] major faces, characterized by the steps of developing, followed by fixing, rinsing and drying the said material, wherein developing proceeds in a developer, comprising hydroquinone in an amount from 0 to 30 g per liter, an auxiliary developer, as silver halide complexing agents alkali metal sulphite salts in an amount from 1 to 50 g per liter, at least 1 g of a compound corresponding to the formula (I), a precursor thereof, a derivative thereof and/or a metal salt thereof ##STR1## wherein the substituents are defined in the main embodiment of the specification.

摘要翻译： 已经公开了一种处理曝光的卤化银照相材料的方法，该材料包含至少一个涂覆的亲水性卤化银乳剂层，其包含由[100]或[111]主面限定的富含氯化物的片状颗粒，其特征在于以下步骤： 通过固定，漂洗和干燥所述材料，其中显影在显影剂中进行，其包含量为0至30g /升的对苯二酚，辅助显影剂，卤化银配合剂碱金属亚硫酸盐，其量为1至50 g，至少1g对应于式（I）的化合物，其前体，其衍生物和/或其金属盐，其中取代基在主要实施方案中定义 规范。

公开(公告)号：US5167875A

公开(公告)日：1992-12-01

申请号：US425020

申请日：1989-10-23

申请人： Gino L. De Rycke ,  Freddy Henderickx

发明人： Gino L. De Rycke ,  Freddy Henderickx

IPC分类号： G03C1/08 ,  C01G5/00 ,  G03C1/825 ,  G03C8/06 ,  G03C8/28

CPC分类号： G03C1/8255 ,  G03C8/28 ,  Y10S430/122

摘要： An aqueous silver sulfide sol is prepared which has an absorption spectrum such that its optical density at 360 nm is at least 100 times its optical density at 700 nm. The sol is ultrafine in particle size and is useful for the chemical sensitization of silver halide emulsions and for the preparation of development layers for the silver complex diffusion transfer copying process or the production of optical filters.

摘要翻译： 制备硫化银水溶胶，其具有吸收光谱，使得其在360nm处的光密度为其在700nm处的光密度的至少100倍。 该溶胶是超细粒度的，可用于卤化银乳剂的化学增感和用于银络合物扩散转印复制工艺或光学滤光片的生产的显影层。

公开(公告)号：US06436621B1

公开(公告)日：2002-08-20

申请号：US10078439

申请日：2002-02-21

申请人： Hieronymus Andriessen ,  Freddy Henderickx

发明人： Hieronymus Andriessen ,  Freddy Henderickx

IPC分类号： G03C146

CPC分类号： G03C1/46 ,  G03C1/0051 ,  G03C1/0053 ,  G03C1/035 ,  G03C5/17 ,  G03C2001/03511 ,  G03C2001/03517 ,  G03C2001/03541 ,  G03C2200/01 ,  G03C2200/03 ,  Y10S430/166 ,  Y10S430/167

摘要： A multilayer light-sensitive silver halide photographic negative image type material and a method to prepare said material has been described, said material comprising on at least one side of a support a multilayer composition of at least two layers of negative image type silver halide emulsions adjacent to each other, wherein the emulsion layer closest to the said support comprises tabular emulsion crystals selected from the group consisting of silver chloride, silver chlorobromide, silver chloroiodide and silver chlorobromoiodide having a {111} crystal habit and silver chloride, silver chlorobromide, silver chloroiodide and silver chlorobromoiodide having a {100} crystal habit and wherein the adjacent layer(s) farther from the said support comprise(s) essentially cubic emulsion crystals selected from the group consisting of silver chloride, silver chlorobromide and silver bromide, wherein the essentially cubic grains are less sensitive than the tabular grains and wherein the said tabular emulsion crystals having {111} or {100} major faces have at least 50 mole % of chloride.

摘要翻译： 已经描述了多层感光卤化银照相底片型材料和制备所述材料的方法，所述材料在载体的至少一侧上包含相邻的至少两层负型卤化银乳剂的多层组合物 其中最靠近所述载体的乳剂层包含选自氯化银，氯溴化银，氯氯化银和氯化银氯氯碘化银和氯化银，氯溴化银，氯碘酸银的片状乳液晶体 和具有{100}晶体习惯的氯氯代碘银，并且其中离所述载体更远的相邻层包含选自氯化银，氯溴化银和溴化银的基本上立方体的乳液晶体，其中基本上为立方 颗粒比片状颗粒更不敏感，并且其中所述突片 具有{111}或{100}主面的微乳液具有至少50摩尔％的氯化物。