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公开(公告)号：US4397757A
公开(公告)日：1983-08-09
申请号：US216108
申请日：1980-12-15
IPC分类号： C07D213/20 , C11D3/39 , C11D3/395 , C07C101/02 , C11D7/54 , D06L3/06
CPC分类号： C07D213/20 , C11D3/3927
摘要： In a hydrogen peroxide bleaching system it is known to use an activator which forms a peracid bleaching species; specific esters have been proposed previously as activators. The present invention defines esters having a substantive moeity which provides improved bleaching by giving peracid generation at or near the substrate surface.
摘要翻译： 在过氧化氢漂白系统中，已知使用形成过酸漂白物质的活化剂; 以前已经提出了具体的酯作为活化剂。 本发明定义了具有实质性能的酯，其通过在基材表面处或附近产生过酸产生提供改进的漂白。
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公开(公告)号：US3970191A
公开(公告)日：1976-07-20
申请号：US546662
申请日：1975-02-03
CPC分类号： B65G25/02 , B21B39/004
摘要： Transfer apparatus for a workpiece such as a metal slab, bloom or coil of metal strip comprises a carriage supported on a substantially horizontal beam. The beam is displaceable in the direction of its length and the ends of a flexible cable are connected to opposite ends of the carriage with a reach of the cable extending substantially parallel to the length of the beam. An intermediate point of the cable is firmly anchored so that displacement of the beam causes the carriage to be displaced along the beam as well as its movement with the beam. The beam can also be raised and lowered.
摘要翻译： 用于诸如金属板，金属板或金属板的工件的工件的转移装置包括支撑在基本上水平的梁上的托架。 梁可以在其长度方向上移动，并且柔性电缆的端部连接到滑架的相对端，电缆的伸出部分基本上平行于梁的长度延伸。 电缆的中间点被牢固地锚定，使得梁的位移使得滑架沿着梁以及其与梁的移动而移位。 梁也可以升高和降低。
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公开(公告)号：US4325828A
公开(公告)日：1982-04-20
申请号：US244499
申请日：1981-03-19
申请人： Dennis Postlethwaite
发明人： Dennis Postlethwaite
CPC分类号： C11D3/39 , C11D3/394 , C11D3/3945
摘要： A solid detergent bleach composition adapted for use at substantially any washing temperature, comprising essentially a detergent active compound and a synergistic mixture of a solid organic peroxy acid compound e.g. diperoxyazelaic acid, an inorganic peroxy compound e.g. sodium perborate and a stabilizing sequestering agent. The composition which is preferably presented in the form of a particulate product, shows improved bleaching effect at substantially all washing temperatures. It has also advantages over compositions comprising bleaching activators in that it does not suffer from problems of in situ peroxy acid generation.
摘要翻译： 固体洗涤剂漂白剂组合物，其适用于基本上任何洗涤温度，基本上包含洗涤剂活性化合物和固体有机过氧酸化合物的协同混合物， 二过氧壬二酸，无机过氧化合物，例如 过硼酸钠和稳定的螯合剂。 优选以颗粒产物形式存在的组合物在基本上所有洗涤温度下显示出改善的漂白效果。 它还具有优于包含漂白活化剂的组合物的优点，因为它不会产生原位过氧酸的问题。
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公开(公告)号：US4119557A
公开(公告)日：1978-10-10
申请号：US750787
申请日：1976-12-15
申请人： Dennis Postlethwaite
发明人： Dennis Postlethwaite
CPC分类号： C11D3/3932 , D06L3/021
摘要： Bleaching compositions comprising a hydrogen peroxide liberating persalt, such as sodiumperborate, and a preformed ferric ion complex with a polycarboxyamine-type chelating agent, selected from the group consisting of ethylene diamine tetraacetic acid, nitrilotriacetic acid, diethylene triamine pentaacetic acid, and hydroxyethyl ethylene diamine triacetic acid, and mixtures thereof. The composition is used for cleaning fabrics.
摘要翻译： 包含释放过氧化氢的漂白组合物，例如硼酸钠，和预先形成的三元铁离子络合物，其与选自乙二胺四乙酸，次氮基三乙酸，二亚乙基三胺五乙酸和羟乙基乙二胺的聚羧胺型螯合剂 三乙酸及其混合物。 该组合物用于清洁织物。
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