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1. 发明授权

US4689048A Process for the preparation of formulations of water-soluble organic dyes by two-stage membrane separation of crude dye suspension 失效
标题翻译：通过两步分离粗染料悬浮液制备水溶性有机染料配方的方法
公开(公告)号：US4689048A
公开(公告)日：1987-08-25
申请号：US845685
申请日：1986-03-28
申请人： Bruno Fortsch , Alberto Rabassa , Beat Bruttel
发明人： Bruno Fortsch , Alberto Rabassa , Beat Bruttel
IPC分类号： C09B67/54 , D06L3/12
CPC分类号： D06L3/1264 , C09B67/0096
摘要： A process for the preparation of formulations of water-soluble organic dyes starting from an aqueous salt-containing suspension of the untreated dye and using membrane separation methods, which process comprises substantially freeing the aqueous suspension of the untreated dye from by-products and reducing the salt concentration by more than half in a first membrane separation treatment, then diluting the dye suspension in a further optional step and effecting deionization and concentration in a second membrane separation treatment and converting the concentrate so obtained into a liquid or solid commercial formulation. This multi-step membrane separation process, e.g. ultrafiltration combined with hyperfiltration, results in a high rate of permeation through the membrane and avoids operating problems caused by membrane clogging.
摘要翻译：从未处理染料的含水盐水悬浮液开始并使用膜分离方法制备水溶性有机染料制剂的方法，该方法包括使未处理染料的水悬浮液基本上释放出副产物并减少盐浓度在第一膜分离处理中超过一半，然后在另外的任选步骤中稀释染料悬浮液，并在第二膜分离处理中进行去离子和浓缩，并将所得的浓缩物转化成液体或固体商业制剂。这种多步膜分离方法，例如超滤结合超滤，导致通过膜的高渗透速率，并避免膜堵塞引起的操作问题。

2. 发明授权

US4980459A Process for the manufacture of formulations of water-insoluble azo dyes 失效
标题翻译：制备水不溶性偶氮染料配方的方法
公开(公告)号：US4980459A
公开(公告)日：1990-12-25
申请号：US394238
申请日：1989-08-14
申请人： Alberto Rabassa , Beat Bruttel
发明人： Alberto Rabassa , Beat Bruttel
IPC分类号： C09B41/00 , C09B67/40 , C09B67/54
CPC分类号： C09B67/0096 , C09B41/009 , C09B67/0082
摘要： The invention describes a process for the preparation of formulations of water-insoluble to sparingly soluble azo dyes by simultaneous diazotization and coupling in a single step reaction, filtering the dye dispersion and, if desired, drying the dyestuff, which process comprises carrying out said simultaneous diazotization and coupling by intimately mixing the aqueous solution or suspension of the reactants, in the presence of one or more surface-active agents, concentrating the dilute dye dispersion by membrane separating methods, and at the same time at least partially removing salt and/or acid from the dispersion and converting it into a storage stable liquid formulation or, by drying, into a solid dye formulation.
摘要翻译：本发明描述了通过在单步骤反应中同时进行重氮化和偶联，过滤染料分散体和如果需要干燥染料，制备水不溶性至微溶偶氮染料的制剂的方法，该方法包括进行所述同时通过在一种或多种表面活性剂的存在下将反应物的水溶液或悬浮液紧密混合，通过膜分离方法浓缩稀释的染料分散体，同时至少部分地除去盐和/或酸，并将其转化成储存稳定的液体制剂，或通过干燥转化成固体染料制剂。

3. 发明授权

US4552562A Process for preventing the gelation of concentrated aqueous photoactivator solutions 失效
标题翻译：防止浓缩水性光活化剂溶液凝胶化的方法
公开(公告)号：US4552562A
公开(公告)日：1985-11-12
申请号：US590929
申请日：1984-03-19
申请人： Werner Preiswerk , Beat Bruttel
发明人： Werner Preiswerk , Beat Bruttel
IPC分类号： C09K3/00 , B01D71/16 , C09B67/26 , C09B67/44 , C09B67/54 , C11D3/40 , C11D3/42 , C09B47/20 , C08J5/22 , C11D3/39 , D06L3/12
CPC分类号： C09B67/0096 , C11D3/0063 , C11D3/168
摘要： The invention relates to a process for preventing the gelation of concentrated aqueous photoactivator solutions containing sulfonated zinc or aluminium phthalocyanines. The process comprises passing a crude solution containing these compounds, when preparing the solutions, through a semipermeable asymmetrical membrane having a pore diameter of 1 to 500 .ANG.. This membrane consists of a basic structure of cellulose acetate, polyacrylonitrile or a copolymer of acrylonitrile and other ethylenically unsaturated monomers. This basic structure is modified in specific manner with ionic groups. The concentrated photoactivator solutions so obtained have excellent storage stability, do not gel, and contain exceedingly small amounts of inorganic and organic impurities.
摘要翻译：本发明涉及防止含有磺化锌或铝酞菁的浓缩水性光活化剂溶液凝胶化的方法。该方法包括在制备溶液时通过含有孔直径为1至500的半透非对称膜，使包含这些化合物的粗溶液通过。该膜由乙酸纤维素，聚丙烯腈或丙烯腈与其它烯属不饱和单体的共聚物的基本结构组成。该基本结构以特定方式用离子基团修饰。如此获得的浓缩的光活化剂溶液具有优异的储存稳定性，不凝胶，并含有极少量的无机和有机杂质。

4. 发明授权

US4961755A Coated active substances: dye coated with polyethylene oxide-propylene oxide or with ethoxylated stearyldi phenyloxyethyl diethylenetriamine 失效
标题翻译：涂布的活性物质：用聚环氧乙烷 - 环氧丙烷或乙氧基化硬脂基二苯氧基乙基二亚乙基三胺涂覆的染料
公开(公告)号：US4961755A
公开(公告)日：1990-10-09
申请号：US286547
申请日：1988-12-19
申请人： Beat Bruttel , Petr Kvita
发明人： Beat Bruttel , Petr Kvita
IPC分类号： C09B67/02 , C09B67/08 , D06L3/12 , D06M16/00
CPC分类号： D06L3/1264 , C09B67/0004 , C09B67/0097 , D06M16/00 , Y10T428/29 , Y10T428/2991
摘要： There are disclosed coated active substances and a process for the preparation thereof, wherein said active substances are dyes, fluorescent whitening agent, photoactivators and/or textile microbicides, if appropriate together with extenders, dispersants, buffers, stabilizers and/or other auxiliaries.
摘要翻译：公开了包被的活性物质及其制备方法，其中所述活性物质是染料，荧光增白剂，光活化剂和/或织物杀微生物剂，如果合适的话与增量剂，分散剂，缓冲剂，稳定剂和/或其它助剂一起使用。

5. 发明授权

US4560747A Process for producing granulates of water-soluble dyes by fluidized bed granulation 失效
标题翻译：流化床造粒生产水溶性染料颗粒的方法
公开(公告)号：US4560747A
公开(公告)日：1985-12-24
申请号：US198885
申请日：1980-10-20
申请人： Beat Bruttel , Hansjorg Schneider , Werner H. Dorfel
发明人： Beat Bruttel , Hansjorg Schneider , Werner H. Dorfel
IPC分类号： C09B67/02 , C09B67/00 , C09B67/08 , C09B46/00 , D06P1/64 , D06P5/02
CPC分类号： C09B67/0092
摘要： A process for producing granulates of water-soluble dyes by means of fluidized bed granulation, wherein there is added a granulating auxiliary having a softening point or softening range between 30.degree. and 150.degree. C. and consisting of(a) at least one compound of the formula IA--(CH.sub.2 CH.sub.2 O).sub.n --H (I) in which A is the group R--O-- or ##STR1## wherein R is an aliphatic or alicyclic hydrocarbon radical having 8 to 22 carbon atoms, R' is an aliphatic hydrocarbon radical having 8 to 22 carbon atoms, and n is 10 to 200, preferably 20 to 150, or(b) a mixture of a compound of the formula II ##STR2## in which m is 50 to 500, and x is 3 to 5, with a compound of the formula IIIR.sub.1 --NH--CO--NH--R.sub.1 (III), in which each R.sub.1 independently of the other is hydrogen or methyl, or(c) a mixture of a compound of the formula I with at least one compound of the formula II or III.
摘要翻译：一种通过流化床造粒生产水溶性染料颗粒的方法，其中加入软化点或软化范围在30℃至150℃之间的造粒助剂，并由（a）至少一种其中A是基团RO-或其中R是具有8至22个碳原子的脂族或脂环族烃基的式I A-（CH 2 CH 2 O）n H（I），R'是具有8至 22个碳原子，n为10〜200，优选为20〜150，或（b）式II化合物（II）的混合物，其中m为50〜500，x为3〜5，与式III的化合物R1-NH-CO-NH-R1（III），其中每个R 1彼此独立地是氢或甲基，或（c）式I化合物与至少一种式II或III的化合物。

6. 发明授权

US4559144A Process for converting sparingly soluble inorganic salts of cationic dyes and brighteners into more soluble salts of organic acids 失效
标题翻译：将阳离子染料和增白剂的微溶无机盐转化为更可溶的有机酸盐的方法
公开(公告)号：US4559144A
公开(公告)日：1985-12-17
申请号：US503484
申请日：1983-06-13
申请人： Heinz Pfenninger , Beat Bruttel
发明人： Heinz Pfenninger , Beat Bruttel
IPC分类号： C09B67/14 , C09B67/54 , C09B69/06 , D06L3/12 , B01D13/00
CPC分类号： C09B69/06 , C09B67/0096 , D06L3/1264
摘要： A process is described for converting sparingly soluble inorganic salts of cationic dyes and brighteners into more soluble salts of organic acids without intermediate isolation of the free base, wherein the counter-ion of the dye or brightener cation is replaced by the anion of a cyclic or acyclic organic acid by means of Donnan dialysis.Dye or brightener solutions obtained in this way are stable and can be directly used for dyeing or printing textile materials.
摘要翻译：描述了将阳离子染料和增白剂的微溶无机盐转化成更可溶的有机酸盐的方法，而不中间分离游离碱，其中染料或增白剂阳离子的抗衡离子被环状或通过Donnan透析进行非循环的有机酸。以这种方式获得的染料或增白剂溶液是稳定的，可以直接用于染色或印花纺织材料。

7. 发明授权

US4425134A Process for producing agglomerates of water-soluble dyes 失效
标题翻译：生产水溶性染料附聚物的方法
公开(公告)号：US4425134A
公开(公告)日：1984-01-10
申请号：US353543
申请日：1982-03-01
申请人： Beat Bruttel , Hansjorg Schneider , Alain Millioud , Michael Rosch
发明人： Beat Bruttel , Hansjorg Schneider , Alain Millioud , Michael Rosch
IPC分类号： C09B67/02 , C09B67/00 , C09B67/08 , C09B67/10
CPC分类号： C09B67/0092
摘要： A process for producing agglomerates of water-soluble dyes by adding a granulating auxiliary to at least one water-soluble dye, which is in pulverulent form, and converting the mixture, while it is being subjected to a tumbling and/or mixing action, by particle enlargement into a granular form, in which process there is used as a granulating auxiliary:(a) at least one compound of the formula IA--(CH.sub.2 CH.sub.2 O).sub.n --H (I) in which A is the group R--O-- or ##STR1## R is an aliphatic or alicyclic hydrocarbon radical containing 8 to 22 carbon atoms, R' is an aliphatic hydrocarbon radical containing 8 to 22 carbon atoms, and n is 10 to 200, or(b) a mixture of a compound of the formula II ##STR2## in which m is 50 to 500, and x is 3 to 5, with a compound of the formula IIIR.sub.1 --NH--CO--NH--R.sub.1 (III) in which each R.sub.1 independently of the other is hydrogen or methyl, or(c) a mixture of a compound of the formula I with at least one compound of the formula II or III, and the granulating auxiliary or auxiliary mixture is heated to above its softening point or softening range, the granulating auxiliary or auxiliary mixture having a softening point or softening range of between 30.degree. and 150.degree. C., and being used in amounts of 5 to 50 percent by weight, relative to the dye.
摘要翻译：通过在至少一种粉状形式的水溶性染料中加入造粒助剂，并在混合物经受翻滚和/或混合作用的同时，通过向颗粒增大为颗粒形式，其中该方法用作造粒助剂：（a）至少一种式I A-（CH 2 CH 2 O）n H（I）的化合物，其中A是基团RO-或 R是含有8-22个碳原子的脂族或脂环族烃基，R'是含有8-22个碳原子的脂族烃基，n是10到200，或者（b）式II化合物其中m为50至500，x为3至5的式（II）化合物与式III的化合物R1-NH-CO-NH-R1（III）化合，其中每个R 1独立地为氢或甲基或（c）式I化合物与至少一种式II或III化合物的混合物，以及造粒辅助或辅助将混合物加热到其软化点或软化范围之上，造粒助剂或辅助混合物的软化点或软化范围在30-150℃之间，相对使用量为5-50重量％到染料

8. 发明授权

US5073295A Encapsulated fluorescent whitening agent, photoativator or anti-microbial agent 失效
标题翻译：包埋荧光白剂，光电子激动剂或抗微生物剂
公开(公告)号：US5073295A
公开(公告)日：1991-12-17
申请号：US547715
申请日：1990-07-03
申请人： Beat Bruttel , Petr Kvita
发明人： Beat Bruttel , Petr Kvita
IPC分类号： C09B67/02 , C09B67/08 , D06L3/12 , D06M16/00
CPC分类号： D06L3/1264 , C09B67/0004 , C09B67/0097 , D06M16/00 , Y10T428/29 , Y10T428/2991
摘要： There are disclosed coated active substances and a process for the preparation thereof, wherein said active substances are dyes, fluorescent whitening agents, photoactivators and/or textile microbicides, if appropriate together with extenders, dispersants, buffers, stabilizers and/or other auxiliaries.
摘要翻译：公开了包被的活性物质及其制备方法，其中所述活性物质是染料，荧光增白剂，光活化剂和/或织物杀微生物剂，如果合适的话与增量剂，分散剂，缓冲剂，稳定剂和/或其它助剂一起使用。

9. 发明授权

US4762636A Process for the preparation of granules containing an active substance and to the use thereof as speckles for treating substrates 失效
标题翻译：用于制备含有活性物质的颗粒的方法及其作为用于处理底物的斑点的用途的方法
公开(公告)号：US4762636A
公开(公告)日：1988-08-09
申请号：US17381
申请日：1987-02-20
申请人： Paolo Balliello , Beat Bruttel , Hanspeter Will
发明人： Paolo Balliello , Beat Bruttel , Hanspeter Will
IPC分类号： C11D1/04 , C11D1/22 , C11D3/00 , C11D3/06 , C11D3/08 , C11D3/33 , C11D3/382 , C11D3/39 , C11D3/395 , C11D3/40 , C11D3/42 , C11D10/04 , C11D11/02 , C11D17/02 , C11D17/06
CPC分类号： C11D3/0063 , C11D11/02 , C11D3/3902 , C11D3/395 , C11D3/40 , C11D3/42 , Y10S516/03 , Y10S516/07
摘要： A process for the preparation of floating granules ("speckles") by spray drying a solution that contains one or more active substances, a carrier material and a foaming agent, and subsequently compacting the dried material so obtained.
摘要翻译：通过喷雾干燥含有一种或多种活性物质的溶液，载体材料和发泡剂来制备漂浮颗粒（“斑点”）并随后压实所得到的干燥材料的方法。

10. 发明授权

US4500321A Process for the preparation of concentrated fluid dye compositions 失效
标题翻译：浓缩液体染料组合物的制备方法
公开(公告)号：US4500321A
公开(公告)日：1985-02-19
申请号：US468630
申请日：1983-02-22
申请人： Paul Hugelshofer , Beat Bruttel , Heinz Pfenninger , Roger Lacroix
发明人： Paul Hugelshofer , Beat Bruttel , Heinz Pfenninger , Roger Lacroix
IPC分类号： C09B67/00 , C09B67/26 , C09B67/54 , C09B67/10
CPC分类号： C09B67/0073 , C09B67/0092 , C09B67/0096
摘要： A process for the preparation of storage-stable concentrated fluid dye compositions of water-soluble dyes, wherein an aqueous solution or suspension of at least one anionic crude dye is passed over a semi-permeable membrane containing ionic groups and having a pore diameter of 1 to 500 .ANG., to remove salts and synthesis by-products of molecular weights less than 500 and to partially remove water, optionally dried, and mixed with a water-miscible organic solvent and, if desired, further additives, before and/or after passage over the semi-permeable membrane. The fluid dye compositions obtained are particularly suitable for use in spray solutions for dyeing leather, as well as for the dying and printing of textile materials, in particular cellulosic fibres.
摘要翻译：一种制备水溶性染料的储存稳定的浓缩液体染料组合物的方法，其中将至少一种阴离子粗染料的水溶液或悬浮液通过含有离子基团并且孔径为1的半透膜去除盐和合成分子量小于500的副产物，并部分去除水，任选地干燥，并与水混溶的有机溶剂混合，并且如果需要，在通过之前和/或之后混合另外的添加剂在半透膜上。获得的流体染料组合物特别适用于用于染色皮革的喷雾溶液，以及纺织材料特别是纤维素纤维的染色和印刷。

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