公开(公告)号：US3992366A

公开(公告)日：1976-11-16

申请号：US446243

申请日：1974-02-27

Applicant: Thomas Stauner ,  Rainer Kitzing

Inventor： Thomas Stauner ,  Rainer Kitzing

IPC: C07D251/16 ,  C07D251/18 ,  C07D251/46 ,  C07D251/52 ,  C07D401/14 ,  C07D405/12 ,  C07D453/02 ,  C08K5/00 ,  C08K5/34 ,  C08K5/3477 ,  C08L89/00 ,  C09H1/00 ,  C09H7/00 ,  C14C9/00 ,  D06M13/02 ,  D06M13/322 ,  D06M13/46 ,  D06M13/463 ,  D06M13/467 ,  D06M13/47 ,  D06M13/473 ,  D06M13/477 ,  D21H17/36 ,  G03C1/30 ,  G03C5/315 ,  C08F116/06

CPC classification number: C08K5/0025 ,  C09H7/00 ,  G03C1/305

Abstract: A process for crosslinking hydrophilic colloids which contain amino, imino and/or hydroxyl groups is provided. The crosslinking agents correspond to the formula ##SPC1##Wherein A is hydrogen, hydroxyl, halogen, acylamino, an immonium-ether radical, the radical --NR.sub.1 R.sub.2 with R.sub.1 and R.sub.2 being hydrogen, alkyl, alkenyl, alkinyl, cycloalkyl, aryl, aralkyl or the nitrogen atom is part of a saturated ring which optionally contains further hetero-atoms, or the radical .sup.+NR.sub.3 R.sub.4 R.sub.5 with R.sub.3, R.sub.4 and R.sub.5 being hydrogen, alkyl, alkenyl, alkinyl, cycloalkyl, aryl, aralkyl or the nitrogen atom is part of a saturated or unsaturated ring which optionally contains further hetero-atoms, B is an ammonium or phosphonium radical and X.sup.- is an anion. The process is useful for crosslinking e.g. gelatine layers in photographic materials.

Abstract translation: 提供了含有氨基，亚氨基和/或羟基的亲水胶体交联方法。 交联剂对应于式+ q，10，其中A是氢，羟基，卤素，酰基氨基，亚铵醚基，基团-NR1R2，其中R1和R2是氢，烷基，烯基，炔基，环烷基，芳基，芳烷基 或氮原子是任选含有其它杂原子的饱和环的一部分，或者R 3，R 4和R 5为氢，烷基，烯基，炔基，环烷基，芳基，芳烷基或氮原子的基团-NR 3 R 4 R 5 饱和或不饱和环的一部分，其任选地含有其它杂原子，B是铵或鏻基，X 1是阴离子。 该方法可用于交联。 照相材料中的明胶层。

公开(公告)号：US3958050A

公开(公告)日：1976-05-18

申请号：US459519

申请日：1974-04-10

Applicant: Thomas Stauner ,  Rainer Kitzing ,  Remon Hagen ,  Carlo Boragine

Inventor： Thomas Stauner ,  Rainer Kitzing ,  Remon Hagen ,  Carlo Boragine

IPC: B01J13/00 ,  C08F261/04 ,  C08F289/00 ,  C08J3/20 ,  C08J3/26 ,  C08L89/00 ,  C09H7/00 ,  G03C1/30 ,  B05D3/10

CPC classification number: C08F261/04 ,  C08F289/00 ,  C09H7/00 ,  G03C1/30

Abstract: The present invention relates a process for crosslinking hydrophilic colloids, especially gelatine. The colloid is crosslinked with a water-soluble organic crosslinking agent which is allowed to act in a system consisting of at least two colloid layers. At least one layer contains the crosslinking agent and at least one layer which is free from crosslinking agents contains an aprotic solvent.

Abstract translation: 本发明涉及交联亲水胶体，特别是明胶的方法。 胶体与水溶性有机交联剂交联，该交联剂被允许在由至少两个胶体层组成的体系中起作用。 至少一层含有交联剂，并且至少一层不含交联剂的层含有非质子溶剂。

公开(公告)号：US4216146A

公开(公告)日：1980-08-05

申请号：US14779

申请日：1979-02-23

Applicant: Rainer Kitzing ,  Brian R. D. Whitear ,  William E. Long ,  David L. R. Reeves ,  Glenn P. Wood

Inventor： Rainer Kitzing ,  Brian R. D. Whitear ,  William E. Long ,  David L. R. Reeves ,  Glenn P. Wood

IPC: C09B29/01 ,  C09B1/20 ,  C09B1/28 ,  C09B1/32 ,  C09B1/34 ,  C09B1/514 ,  C09B44/02 ,  C09B56/12 ,  G03C8/08 ,  C07C29/10 ,  C07C29/36 ,  C07C97/24

CPC classification number: C09B44/02 ,  C09B1/20 ,  C09B56/12 ,  G03C8/08

Abstract: Novel azo(hydrazo)-anthraquinone compounds and their preparation are provided.These compounds are of the general formula ##STR1## where R is hydrogen or at least one substituent, T.sub.1 is hydrogen, an hydroxy or alkoxy group or an amino or substituted amino group, R.sub.1 is hydrogen or halogen, an alkoxy, an amino or substituted amino group, an aryl or substituted aryl group, or a group conferring solubility in water and R.sub.2 is a group which comprises an azo linkage and a ballasting group or is a group which completes the hydrazo link and which comprises a ballasting group. The new compounds are useful in the photographic field, especially in the photographic dye diffusion transfer process for the production of photographic images.

Abstract translation: 提供了新型偶氮（hydrazo） - 蒽醌化合物及其制备方法。 这些化合物具有通式“IMAGE”，其中R为氢或至少一个取代基，T1为氢，羟基或烷氧基或氨基或取代的氨基，R1为氢或卤素，烷氧基，氨基或取代的 氨基，芳基或取代的芳基或赋予水溶性的基团，R 2是包含偶氮键和压载基团的基团，或者是完成水解连接并且包含压载基团的基团。 新的化合物在照相领域中是有用的，特别是在用于生产照相图像的照相染料扩散转移过程中。

公开(公告)号：US4104302A

公开(公告)日：1978-08-01

申请号：US734781

申请日：1976-10-22

Applicant: Norman Alfred Smith ,  Rainer Kitzing

Inventor： Norman Alfred Smith ,  Rainer Kitzing

IPC: C08K5/00 ,  C07C67/00 ,  C07C231/00 ,  C07C233/18 ,  C07C275/50 ,  C07C313/00 ,  C07C315/04 ,  C07C317/42 ,  C07C317/44 ,  C08K5/41 ,  C08L89/00 ,  G03C1/04 ,  G03C1/30 ,  C07C103/60

CPC classification number: C08K5/41 ,  C07C275/50 ,  C07C317/42 ,  C07C317/44 ,  G03C1/04 ,  G03C1/30

Abstract: Vinylsulphone compounds of the general formula[CH.sub.2 =CHSO.sub.2 CH.sub.2 CH.sub.2 (CONH).sub.x (CH.sub.2).sub.3 ].sub.2 --O(CH.sub.2 CH.sub.2 O).sub.y --,wherein x is 1 or 2 and y is 0 or an integer of 1 to 100 are provided. These compounds are useful as cross-linking agents for hydrophilic colloids, especially for gelatin which is in the form of layers of photographic materials.

Abstract translation: 具有通式[CH 2 = CHSO 2 CH 2 CH 2（CONH）x（CH 2）3] 2 -O（CH 2 CH 2 O）y - ，其中X为1或2且Y为0或1至100的整数的乙烯基砜化合物。 这些化合物可用作亲水胶体的交联剂，特别是作为照相材料层形式的明胶。

公开(公告)号：US3977881A

公开(公告)日：1976-08-31

申请号：US543752

申请日：1975-01-24

Applicant: Rolf Kyburz ,  Rainer Kitzing

Inventor： Rolf Kyburz ,  Rainer Kitzing

IPC: B01J13/20 ,  C07C275/50 ,  C07D295/13 ,  C07D295/215 ,  G03C1/30 ,  C07C127/22

CPC classification number: C07D295/215 ,  C07C275/50 ,  C07D295/13 ,  G03C1/30

Abstract: This invention relates to new compounds of the formula ##EQU1## M IS 1 OR 2, N IS 2, 3, 4, 5 OR 6, Z represents a polyamine radical containing a basic tertiary or a quaternary nitrogen atom. The compounds of formula (m) an useful as crosslinking agents. They an particularly useful for crosslinking gelatine, preferably gelatin present in layers of photographic material.

Abstract translation: 本发明涉及式H2C ---- CH-C-NH-C-Z || PARALLEL PARALLEL（1）的新化合物; ClHOO m-1 n M IS 1 OR 2，N IS 2,3,4,5 OR 6，Z表示含有碱性叔或季氮原子的多胺基团。 式（m）化合物可用作交联剂。 它们特别可用于交联明胶，优选存在于照相材料层中的明胶。

公开(公告)号：US4386149A

公开(公告)日：1983-05-31

申请号：US235352

申请日：1981-02-13

Applicant: Leslie F. A. Mason ,  Rainer Kitzing ,  Brian R. D. Whitear ,  William E. Long ,  Glenn P. Wood ,  David L. R. Reeves

Inventor： Leslie F. A. Mason ,  Rainer Kitzing ,  Brian R. D. Whitear ,  William E. Long ,  Glenn P. Wood ,  David L. R. Reeves

IPC: C07D241/46 ,  C07D279/18 ,  C09B29/20 ,  C09B44/02 ,  C09B44/12 ,  C09B69/00 ,  C09B69/02 ,  G03C7/28 ,  G03C8/08 ,  G03C8/10 ,  G03C1/48

CPC classification number: C09B69/001 ,  C07D241/46 ,  C07D279/18 ,  C09B29/20 ,  C09B44/02 ,  C09B44/126 ,  C09B69/02 ,  G03C7/28 ,  G03C8/08 ,  G03C8/10

Abstract: A photographic dye diffusion transfer process is provided which operates by imagwise release of a dye.The dye diffuses to a receiving layer and is mordanted there to give a dye image. The dyes are released from a compound of the formula D--E--F--BAL by reductive cleavage.D is a group which contains the residue of diffusible dye, BAL is a ballasting group which renders the compound containing it substantive to the layer in which it is present, D and E being joined by any type of chemical bond and E and F represent a single or double bond system which links D and BAL and which has a reduction potential above -200 mV measured against a standard hydrogen electrode at a pH of less than 3 and which bond can be reductively cleaved at a pH of less than 3 by a reducing agent which is able to act as a pH below 3.

Abstract translation: 提供通过成像释放染料来操作的照相染料扩散转移方法。 染料扩散到接收层，并且染色在那里以产生染料图像。 染料通过还原性裂解从式D-E-F-BAL的化合物中释放出来。 D是含有可扩散染料残基的基团，BAL是使其含有它的化合物与其存在的层相当的压载组，D和E通过任何类型的化学键连接，E和F表示 单键或双键系统，其连接D和BAL并且具有在小于3的pH下相对于标准氢电极测量的-200mV以下的还原电位，并且该键可以通过还原在pH小于3下被还原性裂解 能够作为pH低于3的药剂。

公开(公告)号：US4182886A

公开(公告)日：1980-01-08

申请号：US879425

申请日：1978-02-21

Applicant: Rainer Kitzing ,  John G. V. Scott ,  Terence C. Webb ,  Graham Evans

Inventor： Rainer Kitzing ,  John G. V. Scott ,  Terence C. Webb ,  Graham Evans

IPC: C09B53/00 ,  C09B53/02 ,  G03C1/83 ,  C07D213/74 ,  C07D401/04 ,  C07D403/04 ,  C07D413/02

CPC classification number: C09B53/02 ,  G03C1/83

Abstract: Pyridone dyestuffs of the formula ##STR1## are provided wherein R.sub.1 is hydrogen or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical or an optionally substituted amino group, R.sub.2, R.sub.3, R.sub.4 each independently represent hydrogen, halogen, alkoxy, or optionally substituted alkyl or cycloalkyl, R.sub.5 and R.sub.6 each independently represent hydrogen or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical or R.sub.5 and R.sub.6, R.sub.3 and R.sub.5 and R.sub.4 and R.sub.6 form heterocyclic rings, Y is hydrogen or hydroxy, --CN, --COOR.sub.7, --CONR.sub.7 R.sub.8 or --COR.sub.7 or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical, and Z represents --CN, --COOR.sub.9, --CONR.sub.9 R.sub.10, --SO.sub.3 H, --SO.sub.3 .crclbar. or --COR.sub.9, where R.sub.7, R.sub.8, R.sub.9 and R.sub.10 each independently represent hydrogen or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical. The dyestuffs can be used e.g. as cyan image dyestuffs in photographic material, as diffusible dyes which may become mordanted in a receptor layer or as filter, antihalation or acutance dyes in photographic material.

Abstract translation: 提供式“IMAGE”的吡啶酮染料，其中R 1为氢或任选取代的烷基，芳烷基，环烷基，芳基或杂环基或任选取代的氨基，R 2，R 3，R 4各自独立地表示氢，卤素，烷氧基或 任选取代的烷基或环烷基，R 5和R 6各自独立地表示氢或任选取代的烷基，芳烷基，环烷基，芳基或杂环基或R 5和R 6，R 3和R 5以及R 4和R 6形成杂环，Y是氢或羟基， CN，-COOR 7，-CONR 7 R 8或-COR 7或任选取代的烷基，芳烷基，环烷基，芳基或杂环基，Z表示-CN，-COOR 9，-CONR 9 R 10，-SO 3 H，-SO 3（ - ）或-COR 9， R 7，R 8，R 9和R 10各自独立地表示氢或任选取代的烷基，芳烷基，环烷基，芳基或杂环基。 染料可以例如使用。 作为照相材料中的青色图像染料，可以作为可能在受体层中变色的可扩散染料或作为照相材料中的过滤器，防晕或吸收染料。

公开(公告)号：US4120898A

公开(公告)日：1978-10-17

申请号：US760291

申请日：1977-01-18

Applicant: Norman Alfred Smith ,  Rainer Kitzing

Inventor： Norman Alfred Smith ,  Rainer Kitzing

IPC: C08K5/00 ,  B01D21/01 ,  C07C67/00 ,  C07C275/50 ,  C07C313/00 ,  C07C317/30 ,  C07C317/32 ,  C07C317/42 ,  C07C317/44 ,  C08K5/41 ,  C08L89/00 ,  G03C1/30 ,  C07C103/38 ,  C07C103/60

CPC classification number: C07C317/42 ,  C07C275/50 ,  G03C1/30

Abstract: New vinyl compounds of the general formula ##STR1## are provided, wherein A is --CO-- or --SO.sub.2 --, v is 0 or 1, w is 0 or an integer of 1 to 6, x is 0 or 1, y is 2 to 6 and z is 1 or 2, at least one of w and x x being a positive integer. The vinyl compounds are useful as cross-linking agents for hydrophylic colloids, especially for gelatine in gelatino silver halide emulsion layers and other layers in photographic material.

Abstract translation: 提供了具有通式“IMAGE”+ TR NH（CH 2）y S（O）z CHCH 2的新的乙烯基化合物，其中A是-CO-或-SO 2 - ，v是0或1，w是0或1至 6，x为0或1，y为2至6，z为1或2，w和xx中的至少一个为正整数。 乙烯基化合物可用作亲水胶体的交联剂，特别是在明胶卤化银乳剂层和照相材料中的其它层中的明胶。

公开(公告)号：US4043995A

公开(公告)日：1977-08-23

申请号：US578585

申请日：1975-05-19

Applicant: Rainer Kitzing ,  Norman Alfred Smith

Inventor： Rainer Kitzing ,  Norman Alfred Smith

IPC: B01J13/00 ,  C07D251/42 ,  C07D251/44 ,  C07D251/50 ,  C07D251/52 ,  C07D251/54 ,  C08J3/16 ,  C08L89/00 ,  G03C1/30 ,  C09H7/00

CPC classification number: C07D251/52 ,  C07D251/42 ,  C07D251/44 ,  C07D251/50 ,  C07D251/54 ,  G03C1/302

Abstract: The present invention relates to a process for crosslinking hydrophilic colloids, preferably gelatine and most preferably gelatine present in a photographic material. A 1,3,5-triazine compound containing an NC--N.sup.- -- substituent bound to the triazine ring is incorporated into the hydrophilic colloid as a crosslinking agent.

Abstract translation: 本发明涉及亲水胶体交联的方法，优选明胶，最优选存在于照相材料中的明胶。 将含有与三嗪环结合的NC-N-取代基的1,3,5-三嗪化合物作为交联剂引入到亲水胶体中。

公开(公告)号：US4287348A

公开(公告)日：1981-09-01

申请号：US912702

申请日：1978-06-05

Applicant: Rainer Kitzing ,  Geoffrey E. Ficken ,  Victor W. Dolden

Inventor： Rainer Kitzing ,  Geoffrey E. Ficken ,  Victor W. Dolden

IPC: C07D277/62 ,  C07D233/60 ,  C07D233/84 ,  C07D235/08 ,  C07D235/28 ,  C07D263/54 ,  C07D263/56 ,  C07D277/22 ,  C07D277/64 ,  C07D293/00 ,  C07D293/12 ,  C07D235/04

CPC classification number: C07D263/56 ,  C07D277/22 ,  C07D277/64 ,  C07D293/12

Abstract: Sulphoalkyl quaternary salts of the formula ##STR1## wherein X is --O--, --Se--, --S--, --NR-- or --CR(R)--, R is hydrogen or alkyl, R.sub.1 is hydrogen, methyl or ethyl, R.sub.2 and R.sub.3 are each hydrogen or substituents or together represent the atoms necessary to complete an optionally substituted benzene ring, R.sub.4 is optionally substituted alkylene of 3 or 4 carbon atoms and n is 1 or 0, except that when n is 1, R.sub.1 cannot be hydrogen, are prepared by heating at a temperature above 80.degree. C. a heterocyclic base of the formula ##STR2## wherein X, R.sub.1, R.sub.2, R.sub.3 and n have the indicated meanings with a hydroxysulphonic acid of the formula HOR.sub.4 SO.sub.3 H.

Abstract translation: 其中X是-O - ， - S - ， - S - ， - NR-或-CR（R） - ，R是氢或烷基，R 1是氢，甲基或乙基，R 2 并且R 3各自为氢或取代基或一起代表完成任选取代的苯环所必需的原子，R 4为3或4个碳原子的任选取代的亚烷基且n为1或0，除了当n为1时，R 1不能为氢 通过在80℃以上的温度加热下式的杂环基，其中X，R 1，R 2，R 3和n与式HOR 4 SO 3 H的羟基磺酸具有指定的含义。