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41. 发明授权

US4029742A Process of producing Maddrell salt 失效
标题翻译：生产麦德雷尔盐的方法
公开(公告)号：US4029742A
公开(公告)日：1977-06-14
申请号：US674123
申请日：1976-04-06
申请人： Klaus Sommer , Hermann Weber
发明人： Klaus Sommer , Hermann Weber
IPC分类号： A61K8/24 , A61Q11/00 , C01B25/445 , C01B15/16 , C01B25/26
CPC分类号： C01B25/445 , A61K8/24 , A61Q11/00
摘要： An advantageous process of producing Maddrell salt which is substantially free of water-soluble by-products is described. The resulting substantially water-insoluble Maddrell salt is especially useful as polishing and cleaning agent in toothpaste.
摘要翻译：描述了生产基本上不含水溶性副产物的麦德雷尔盐的有利方法。所得的基本上不溶于水的麦德雷尔盐特别适用于牙膏中的抛光和清洁剂。

42. 发明授权

US3954401A Agent for the treatment of cellulosic fiber materials and process 失效
标题翻译：用于处理纤维素纤维材料和工艺的试剂
公开(公告)号：US3954401A
公开(公告)日：1976-05-04
申请号：US421805
申请日：1973-12-05
申请人： Alfred Kling , Viktor Specht
发明人： Alfred Kling , Viktor Specht
IPC分类号： D01C1/02 , D06M11/38 , D06M11/72 , D06M13/288 , D06M15/673 , D06M1/02
CPC分类号： D01C1/02 , D06M11/38 , D06M11/72 , D06M13/288 , D06M15/673
摘要： Alkaline baths for treating fiber material composed of or containing native cellulose such as cotton do not cause appreciable degradation of the cellulose chain when having added thereto amino alkylene phosphonic acids and/or 1-hydroxy alkane-1,1-diphosphonic acids or their salts.
摘要翻译：用于处理由天然纤维素如棉花构成或含有天然纤维素的纤维材料的碱性浴在添加氨基亚烷基膦酸和/或1-羟基烷烃-1,1-二膦酸或其盐时不会引起纤维素链明显降解。

43. 发明授权

US3720610A Thinner for drilling fluids 失效
标题翻译：井下钻井液
公开(公告)号：US3720610A
公开(公告)日：1973-03-13
申请号：US3720610D
申请日：1970-06-09
申请人： BENCKISER KNAPSACK GMBH
发明人： ERASMUS A
IPC分类号： C09K8/20 , C09K8/24 , C10M3/48
CPC分类号： C09K8/203 , C09K8/24
摘要： The thinner according to this invention added to drilling fluids used for drilling for petroleum or natural gas is gluconic acid and/or its heavy metal salts and/or its alkali metal-heavy metal salts, especially chromic gluconate and/or an alkali metal chromic gluconate.
摘要翻译：添加到用于石油或天然气钻井的钻井液中的根据本发明的稀释剂是葡萄糖酸和/或其重金属盐和/或其碱金属 - 重金属盐，特别是葡萄糖酸葡萄糖酸盐和/或碱金属铬葡萄糖酸盐。

44. 发明授权

US3615586A Preparing process cheese 失效
标题翻译：制备工艺
公开(公告)号：US3615586A
公开(公告)日：1971-10-26
申请号：US3615586D
申请日：1968-06-06
申请人： BENCKISER KNAPSACK GMBH
发明人： ROHLFS HANS-ADOLF , KOCH WILHELM , SCHEURER GUENTHER
IPC分类号： A23C19/082 , A23C19/00
CPC分类号： A23C19/082
摘要： Process cheese and pasteurized process cheese of superior texture, aroma, and keeping qualities are prepared by melting the starting cheese with a suitable melting salt and a phosphatemodified starch as thickening agent. The amounts of phosphatemodified starch in such process cheese products are between about 0.5 and 3.0 percent and preferably between 1.0 and 2.5 percent and the total amount of melting salt and phosphate-modified starch between about 2.0 and 5.0 percent and preferably between about 2.5 and 4.

45. 发明授权

US4704211A Process for the production of crystalline alkali metal aluminum phosphate 失效
标题翻译：生产结晶性碱金属磷酸铝的方法
公开(公告)号：US4704211A
公开(公告)日：1987-11-03
申请号：US880061
申请日：1986-06-30
申请人： Theodor Auel , Hans Mueller-Starke , Erwin Stoffel
发明人： Theodor Auel , Hans Mueller-Starke , Erwin Stoffel
IPC分类号： C01B25/45 , C01B25/26
CPC分类号： C01B25/45
摘要： A process for the production of crystalline alkali metal aluminum phosphate represented by the formulaNa.sub.a K.sub.b H.sub.c Al.sub.d (PO.sub.4).sub.e.xH.sub.2 Owherein a has a value of from 0.5 to 1.5, b has a value of from 0 to 0.5, c has a value of from 12 to 16, d has a value of from 2.7 to 3.3, e has a value of from 7 to 9 and x has a value of from 3 to 6, and wherein a+b+c+3d=3e, comprises mixing phosphoric acid, sodium hydroxide or sodium carbonate and potassium hydroxide or potassium carbonate in aqueous solution with aluminum hydroxide, potassium oxide or aluminum oxide hydrate in amounts defined by the above formula, with a content of free water in solution ranging from 5 to 44%. The reaction mixture is then heated at a temperature of from 80.degree. to 200.degree. C. (if necessary, under elevated pressure) such that partial crystallization takes place. The free water is thereafter completely removed, if necessary under reduced pressure, at a temperature between about 60.degree. to 130.degree. C., and the crystallization is completed.
摘要翻译：制备由式NaaKbHcAld（PO4）e·xH2O表示的结晶性碱金属磷酸铝的方法，其中a具有0.5至1.5的值，b具有0至0.5的值，c的值为12 至16，d具有2.7至3.3的值，e具有7至9的值，x具有3至6的值，并且其中a + b + c + 3d = 3e包括将磷酸，氢氧化钠或碳酸钠，氢氧化钾或碳酸钾在水溶液中与氢氧化铝，氧化钾或氧化铝水合物以上式定义，溶液中游离水的含量为5至44％。然后将反应混合物在80℃至200℃的温度下加热（如果需要，在升高的压力下），使得发生部分结晶。然后，如果需要，在约60-130℃的温度下，在减压下完全除去游离水，结晶完成。

46. 发明授权

US4056430A Process of preventing formation of resinous deposits in the manufacture of paper and the like, and compositions 失效
标题翻译：在制造纸和类似物中防止形成沉积物的方法和组合物
公开(公告)号：US4056430A
公开(公告)日：1977-11-01
申请号：US551685
申请日：1975-02-21
申请人： Ernst Hoeger , Franz Baskovic
发明人： Ernst Hoeger , Franz Baskovic
IPC分类号： D21C9/08 , D21H17/00 , D21H17/07 , D21H17/10 , D21H21/02 , D21C9/00 , D21H3/08 , D21H3/68
CPC分类号： D21C9/086 , D21H17/00 , D21H17/07 , D21H17/10 , D21H21/02 , Y10S162/04
摘要： The difficulties encountered in the manufacture of paper, cardboard, and other cellulosic articles, as they are caused by the formation of resinous or pitch deposits on the paper as well as on the paper machines and processing apparatus, are overcome, or at least considerably reduced, by the addition of phosphonic acids and more particularly of alkyl, amino or hydroxy alkyl, or cycloalkyl phosphonic acids or their alkali metal salts. If required, amino polycarboxylic acids, hydroxy carboxylic acids, or their alkali metal salts, or alkali metal polyphosphates are also added during processing.

47. 发明授权

US3656896A Process for the manufacture of fine particulate maddrell{40 s salt 失效
标题翻译：制备细颗粒MADDRELL（40 S盐）的方法
公开(公告)号：US3656896A
公开(公告)日：1972-04-18
申请号：US3656896D
申请日：1970-11-04
申请人： KNAPSACK AG , BENCKISER KNAPSACK GMBH
发明人： KERN WINFRIED , GEHRIG OSKAR , HARNISCH HEINZ
IPC分类号： A61K8/00 , A61K8/24 , A61Q11/00 , C01B25/445 , C01B25/30
CPC分类号： C01B25/445 , A61K8/24 , A61Q11/00
摘要： Production of fine particulate Maddrell''s salt by subjecting coarsely granular Maddrell''s salt to grinding. The ground Maddrell''s salt is annealed for a period of between 0.5 and 4 hours at a temperature of between 360* and 420* C., and a product with a low fraction of water-soluble matter therein is obtained.
摘要翻译：通过对粗粒度的Maddrell盐进行研磨，生产细颗粒Maddrell的盐。地面Maddrell的盐在360℃至420℃之间的温度下退火0.5至4小时，得到其中水分含量低的产物。

48. 发明授权

US3647369A Process for continuously producing alkali metal phosphates 失效
标题翻译：连续生产碱性金属磷酸盐的方法
公开(公告)号：US3647369A
公开(公告)日：1972-03-07
申请号：US3647369D
申请日：1968-08-06
申请人： BENCKISER KNAPSACK GMBH
发明人： RIEHM THEODOR , GEHRIG OSKAR
IPC分类号： C01B25/30 , C01B25/39
CPC分类号： C01B25/301 , C01B25/395 , Y02P20/149
摘要： Alkali metal ortho-, di-, or triphosphates or mixtures thereof are produced by continuously mixing concentrated phosphoric acid and alkali metal hydroxide solutions in a closed system, atomizing the resulting hot reaction mixture into a drying chamber by means of nozzles or the like atomizing means which are adapted, for instance, by properly selecting the orifice diameter of the nozzles, to maintain a minimum pressure preventing evaporation of water in the closed system, and drying of calcining the atomized reaction mixture in said drying chamber. A suitable equipment for carrying out this process is described. The process is more economical than the heretofore used processes.
摘要翻译：通过在密闭系统中连续浓缩浓磷酸和碱金属氢氧化物溶液来生产碱金属，二 - 或三磷酸盐或其混合物，通过喷嘴等将所得到的热反应混合物雾化成干燥室其适于例如通过适当地选择喷嘴的孔直径，以保持防止封闭系统中的水蒸发的最小压力，以及干燥所述干燥室中的雾化反应混合物。描述了用于执行该过程的合适的设备。该方法比迄今为止使用的方法更经济。

49. 发明授权

US4752354A Process and composition for bleaching wood pulp 失效
标题翻译：漂白木浆的工艺和组成
公开(公告)号：US4752354A
公开(公告)日：1988-06-21
申请号：US887428
申请日：1986-07-21
申请人： Harald Beurich , Margarete Scholl
发明人： Harald Beurich , Margarete Scholl
IPC分类号： D21C9/10 , D21C3/20
CPC分类号： D21C9/1042 , D21C9/1005
摘要： A process for the oxidative or reductive bleaching of wood pulp, especially in the presence of heavy metal salts, in which a complex former combination containing at least one phosphonic acid, at least one polyhydroxycarboxylic acid and at least one phosphate or salts thereof is added to a wood pulp slurry in an amount of from 0.5 to 50%, based on the dry mass of the wood pulp, and subsequent bleaching is carried out in the presence of a reducing agent. Also provided is a complex former combination for use in the oxidative or reductive bleaching of wood pulp, comprising at least one phosphonic acid, at least one polyhydroxycarboxylic acid and at least one phosphate or salts thereof.
摘要翻译：一种用于木浆氧化或还原漂白的方法，特别是在重金属盐的存在下，其中将含有至少一种膦酸，至少一种多羟基羧酸和至少一种磷酸盐或其盐的络合物前组合物加入到以木浆的干质量为基准，0.5〜50％的木浆浆料，然后在还原剂的存在下进行漂白。还提供了用于木浆的氧化还原性漂白的复合前组合物，其包含至少一种膦酸，至少一种多羟基羧酸和至少一种磷酸盐或其盐。

50. 发明授权

US4526582A Method for bleaching cellulose fibers with N-(hydroxy methyl)-1-amino alkane-1,1-diphosphonic acid stabilized peroxide-containing bleaching baths 失效
标题翻译：用N-（羟基甲基）-1-氨基烷烃-1,1-二膦酸稳定的含过氧化物的漂白浴漂白纤维素纤维的方法
公开(公告)号：US4526582A
公开(公告)日：1985-07-02
申请号：US635200
申请日：1984-08-27
申请人： Hans-Adolf Rohlfs , Alfred Kling , Guenter Raab , Michael Vogt , Viktor Specht , Ulrike Schaetzke
发明人： Hans-Adolf Rohlfs , Alfred Kling , Guenter Raab , Michael Vogt , Viktor Specht , Ulrike Schaetzke
IPC分类号： C11D7/54 , C07F9/38 , C07F9/40 , D06M15/673 , D06L3/02 , D21C9/16
CPC分类号： D06M15/673 , C07F9/3873
摘要： Disclosed are novel N-(hydroxy methyl)-1-amino alkane-1,1-diphosphonic acids and N,N-Bis-(hydroxy-methyl)-1-amino alkane-1,1-diphosphonic acids, preferably N-(hydroxy methyl)-1-amino ethane-1,1-diphosphonic acid, N,N-Bis-(hydroxy methyl)-1-amino ethane-1,1-diphosphonic acid, and their water-soluble salts. Also disclosed is a method for preparing these compounds by reacting the corresponding 1-amino alkane-1,1-diphosphonic acids with formaldehyde in an alkaline medium at elevated temperature. The new phosphonic acid compounds are excellent stabilizing agents for hydrogen peroxide-containing alkaline bleaching liquors, especially useful for bleaching cellulose fibers and blends thereof with synthetic fibers, such as polyester fibers.
摘要翻译：公开了新的N-（羟基甲基）-1-氨基烷烃-1,1-二膦酸和N，N-双 - （羟基 - 甲基）-1-氨基烷烃-1,1-二膦酸，优选N-（羟基甲基）-1-氨基乙烷-1,1-二膦酸，N，N-双 - （羟基甲基）-1-氨基乙烷-1,1-二膦酸及其水溶性盐。还公开了通过在碱性介质中升高的温度使相应的1-氨基烷烃-1,1-二膦酸与甲醛反应来制备这些化合物的方法。新的膦酸化合物是用于含过氧化氢的碱性漂白液的优异稳定剂，特别用于漂白纤维素纤维及其与合成纤维如聚酯纤维的共混物。

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