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公开(公告)号：US5238791A
公开(公告)日：1993-08-24
申请号：US799766
申请日：1991-11-27
申请人： Gustav Tappe , Ralf Wichmann , Heinz Meckl
发明人： Gustav Tappe , Ralf Wichmann , Heinz Meckl
摘要： A readily biodegradable bleaching bath having an adequate bleaching effect(1) contains an iron(III) complex salt in which at least 20 mol-% and preferably at least 80 mol-% of the complexing agent corresponds to formula (I) ##STR1## in which R.sub.1 is hydrogen or hydroxy,n is 1 or 2,x is 2 or 3 andy is 0 or 1and the sum of x and y is always 3, and(2) an excess of free complexing agent of 1 to 120 mol-% and preferably 5 to 20 mol-%, based on the iron complex or the iron complex salt, and(3) is adjusted to a pH value of .ltoreq.4.5.
摘要翻译： 具有足够漂白效果的容易生物降解的漂白浴（1）含有铁（III）络合盐，其中至少20摩尔％，优选至少80摩尔％的络合剂对应于式（I） （I）其中R1是氢或羟基，n是1或2，x是2或3，y是0或1，x和y的和总是3，和（2）过量的游离络合剂 1〜120摩尔％，优选5〜20摩尔％，基于铁络合物或铁络合盐，（3）调节至pH值<= 4.5。
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公开(公告)号：US5149618A
公开(公告)日：1992-09-22
申请号：US763115
申请日：1991-09-20
申请人： Gustav Tappe , Ralf Wichmann , Heinz Meckl , Edgar Draber
发明人： Gustav Tappe , Ralf Wichmann , Heinz Meckl , Edgar Draber
IPC分类号： G03C7/42
CPC分类号： G03C7/42
摘要： The process for bleach fixing an exposed and developed color photographic material whose silver halide emulsion layers contain silver chlorobromide emulsions having a silver bromide content of from 0.3 to 2.0 mol%, in which the bleach fixing bath (1) contains, as bleaching agent, an iron(III) complex at least 50 mol% of whose complex former corresponds to the following formula ##STR1## (2) is adjusted to a pH of x where 7.0>.times.>4.5 and (3) contains a thiosulphateis distinguished by a powerful bleaching action and great environmental compatibility.
摘要翻译： 漂白固定曝光和显影的彩色照相材料的方法，其卤化银乳剂层含有溴化银含量为0.3-2.0mol％的氯化银溴化物乳液，其中漂白剂固定浴（1）含有漂白剂， 将其复合物的至少50摩尔％的铁（III）络合物调节至其中7.0> x> 4.5和（3）含有硫代硫酸盐的pH值分辨为下式（I）（2） 通过强大的漂白作用和极好的环境兼容性。
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公开(公告)号：US4987058A
公开(公告)日：1991-01-22
申请号：US537942
申请日：1990-06-13
申请人： Erika Spriewald , Gustav Tappe , Heinz Meckl
发明人： Erika Spriewald , Gustav Tappe , Heinz Meckl
CPC分类号： G03C7/3046 , G03C7/42
摘要： A processing method without washing gives good photographic properties, without a precipitate being deposited in the stabilizing bath, when the bleach-fixing bath contains a compound of the formulaFe(X).sub.2 DTPA,whereinX denotes alkali or ammonium,as bleaching agent, and the stabilizing bath contains a fungicide, HEDP and a hexametaphosphate.
摘要翻译： 当漂白固定液含有式Fe（X）2DTPA的化合物，其中X表示碱或铵作为漂白剂时，无需洗涤的处理方法可获得良好的照相性能，而不会在稳定浴中沉淀沉淀， 稳定浴液含有杀真菌剂，HEDP和六偏磷酸盐。
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公开(公告)号：US4933264A
公开(公告)日：1990-06-12
申请号：US395549
申请日：1989-08-18
申请人： Helmut Haseler , Heinz Meckl , Gustav Tappe
发明人： Helmut Haseler , Heinz Meckl , Gustav Tappe
CPC分类号： G03C7/42
摘要： In a process for the processing of color photographic silver halide material which has been exposed to form an image by development, bleachfixing, washing or stabilization and drying, the aqueous developer solution being free from benzyl alcohol, the pH value of the bleachfixing solution, which contains an iron(III) complex salt, being below 7 and the bleachfixing solution containing a compound corresponding to general formula (I) ##STR1## in which Z represents the atoms required to complete an optionally further substituted heterocyclic ring andR.sup.1 represents hydrogen or an alkali atom,and a coupler containing an activated methylene group, in which a hydrogen atom is replaced by alkyl, cycloalkyl, aryl or aralkyl and reacts with the oxidation product of the color developer to form colorless reaction products, bleaching can be carried out free from residual silver with a low regeneration level of the bleachfixing bath without any water-insoluble precipitates being formed.
摘要翻译： 在通过显影，漂白，洗涤或稳定和干燥暴露于形成图像的彩色照相卤化银材料的处理方法中，不含苄醇的显影剂水溶液，漂白溶液的pH值，其中 含有低于7的铁（III）络盐，和含有对应于通式（I）的化合物的漂白溶液，其中Z表示完成任选进一步取代的杂环所需的原子，R 1表示 氢或碱原子，以及含有活性亚甲基的成色剂，其中氢原子被烷基，环烷基，芳基或芳烷基取代，并与显色剂的氧化产物反应形成无色反应产物，可以进行漂白 没有残留的银，而漂白浴的再生水平低，没有形成任何不溶于水的沉淀物。
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公开(公告)号：US5258268A
公开(公告)日：1993-11-02
申请号：US736527
申请日：1991-07-26
CPC分类号： G03C5/265
摘要： Photographic processing chemicals in solid form containing the necessary active ingredients and auxiliary substances and in addition at least one compound corresponding to formula (I)HO--R--O.sub.n H (I)whereinR denotes C.sub.2 -C.sub.4 -alkyl andn denotes 1-200or at least one compound corresponding to the following formulaR.sub.1 --OH (II)whereinR.sub.1 denotes C.sub.10 --C.sub.18 -alkylor at least one water-soluble polymer, e.g. selected from polystyrene sulphonic acid and polyvinyl alcohol, or a mixture of at least two of the above mentioned compounds in a quantity of from 0.5 to 100 g/kg of solid substance are dust free or relatively dust free.
摘要翻译： 含有必需活性成分和辅助物质的固体形式的照相处理化学品，另外还含有至少一种对应于式（I）的化合物，其中R表示C 2 -C 4 - 烷基，n表示1-200或 至少一种对应于下式的化合物R 1 -OH（II），其中R 1表示C 10 -C 18烷基或至少一种水溶性聚合物，例如 选自聚苯乙烯磺酸和聚乙烯醇，或至少两种上述化合物的混合物，其量为0.5-100g / kg固体物质是无粉尘或相对无粉尘的。
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公开(公告)号：US4664799A
公开(公告)日：1987-05-12
申请号：US779997
申请日：1985-09-25
申请人： Erika Spriewald , Wilhelm Eder , Heinz Meckl
发明人： Erika Spriewald , Wilhelm Eder , Heinz Meckl
IPC分类号： G03D13/02 , B01J47/02 , B01J47/024 , B01J47/00
CPC分类号： B01J47/024
摘要： Receivers with a detachable seal comprising a porous compressive mass (4) substantially covering the whole base of the receiver are suitable for purifying liquids, particularly photographic processing baths.
摘要翻译： 具有可分离密封件的接收器包括基本覆盖接收器的整个基座的多孔压缩物质（4），适用于净化液体，特别是照相加工槽。
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公开(公告)号：US4297438A
公开(公告)日：1981-10-27
申请号：US61472
申请日：1979-07-27
申请人： Helmut Haseler , Heinz Meckl , Karl Lohmer , Willibald Pelz
发明人： Helmut Haseler , Heinz Meckl , Karl Lohmer , Willibald Pelz
CPC分类号： G03C7/3225 , G03C5/30 , G03C7/413
摘要： Color images are obtained by chromogenic development of a colorphotographic material comprising several differently spectrally sensitized silver halide emulsions and color couplers associated thereto, a hydrophobic cyan coupler being incorporated by means of a hydrophobic coupler solvent and a hydrophobic yellow coupler being incorporated without a coupler solvent, when a color developing composition is used comprising a hydrophilic and a hydrophobic color developer compound. The color images have good stability of the cyan partial image to tropical conditions and good lightfastness of the yellow partial image.
摘要翻译： 通过彩色照相材料的显色显影获得彩色图像，该彩色照相材料包括几种不同的光谱增感的卤化银乳剂和与其相关联的成色剂，疏水性青色成色剂通过疏水性成色剂溶剂掺入，并且疏水性黄色成色剂不加入成色剂溶剂， 当使用包含亲水和疏水显色剂化合物的彩色显影组合物时。 彩色图像具有良好的青色部分图像对热带条件的稳定性和良好的黄色部分图像的耐光性。
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公开(公告)号：US5135840A
公开(公告)日：1992-08-04
申请号：US666895
申请日：1991-03-08
申请人： Karl-Heinz Reuter , Heinz Meckl
发明人： Karl-Heinz Reuter , Heinz Meckl
CPC分类号： G03C5/265 , G03C2200/47
摘要： Photographic processing chemicals in the form of granulates having an average particle diameter of from 150 to 3000 .mu.m containing a polymer having a molar mass of from 6,000,000 to 14,000,000 in a quantity from 1 to 1,000 mg/kg of granulate consisting of at least 80 mol % of one or more of the monomers, acrylamide, acrylic acid and cationic monomer or mixtures of acrylamide and cationic or anionic monomer are distinguished by being easy to prepare, dust free and freely pourable.
摘要翻译： 具有平均粒径为150-3000μm的颗粒形式的摄影处理化学品，其含有1至1,000mg / kg的摩尔质量为6,000,000至14,000,000的聚合物，其由至少80mol ％的一种或多种单体，丙烯酰胺，丙烯酸和阳离子单体或丙烯酰胺和阳离子或阴离子单体的混合物通过易于制备，无粉尘和可自由倾倒的特征来区分。
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公开(公告)号：US4939075A
公开(公告)日：1990-07-03
申请号：US282121
申请日：1988-12-09
申请人： Peter Bergthaller , Helmut Haseler , Heinz Meckl
发明人： Peter Bergthaller , Helmut Haseler , Heinz Meckl
IPC分类号： G03C7/42
CPC分类号： G03C7/421
摘要： In the case of color materials with the usual processing times, bleaching and bleaching/fixing baths containing an iron(III) ion complex salt as bleach and, in addition, a 5- to 7-membered heterocyclic compound containing at least one N-atom and at least one other hetero atom from the group consisting of O,S,N which is substituted by --S.sup..crclbar. and, at a quaternary ring nitrogen atom, carries a positive charge arranged in such a way that no tautomeric charge compensation to a neutral thione form is possible, provide for good bleaching, i.e. for black areas free from residual silver in the case of color negative materials and for low minimum densities in the case of color reversal materials, by virtue of their excellent bleaching rate and, at the same time, their high stability.
摘要翻译： 在具有通常处理时间的彩色材料的情况下，含有铁（III）离子络合盐作为漂白剂的漂白和漂白/固定浴，此外，含有至少一个N-原子的5-至7-元杂环化合物 和由-S（ - ）取代的由O，S，N组成的组中的至少一个杂原子，并且在季环氮原子上携带正电荷，其排列方式为：将互变异构电荷补偿为 中性硫酮形式是可能的，提供良好的漂白，即在彩色负片材料的情况下，对于没有残留银的黑色区域，以及在颜色反转材料的情况下，由于其优异的漂白率，并且在 同时，他们的稳定性很高。
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公开(公告)号：US4348475A
公开(公告)日：1982-09-07
申请号：US143152
申请日：1980-04-23
申请人： Ubbo Wernicke , Heinz Meckl
发明人： Ubbo Wernicke , Heinz Meckl
CPC分类号： G03C7/44
摘要： In a process for the production of photographic images exposed photographic materials are treated with a developer having an enhanced bromide ion concentration which is kept constant for the duration of the use of the developer. The advantage of the process is based on the technically uncomplicated regenerability of the developer.
摘要翻译： 在用于生产照相图像的方法中，曝光的照相材料用具有增强的溴离子浓度的显影剂处理，其在使用显影剂的持续时间内保持恒定。 该方法的优点是基于开发人员技术上不复杂的可再生性。
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