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1.发明授权
公开(公告)号：US4415124A
公开(公告)日：1983-11-15
申请号：US309379
申请日：1981-10-07
申请人： Franz-Josef Carduck , Wilfried Rahse , Willi Wust , Hans Pabel
发明人： Franz-Josef Carduck , Wilfried Rahse , Willi Wust , Hans Pabel
CPC分类号： C08J3/12 , C08J2301/00
摘要： A method for the production of micropowders from cellulose ethers or cellulose comprising(a) subjecting a cellulose ether or a cellulose having a fine-fiber, cottony or woolly structure to a consolidation or embrittlement sufficient whereby in one mill pass through a jet mill under standard conditions 98% by weight of the consolidated or embrittled material charged is recovered as a powder of less than 100.mu., and(b) subjecting the consolidated or embrittled material to a grinding step producing a size reduction sufficient that a grain size distribution with at least 90% by weight of less than 125.mu. is attained.
摘要翻译： 一种用于从纤维素醚或纤维素生产微粉的方法，包括（a）使具有细纤维，棉或羊毛结构的纤维素醚或纤维素具有足够的固化或脆化，从而在一个轧机中通过标准的喷射磨 作为小于100微米的粉末回收98重量％的固化或脆化的材料，（b）使固化或脆化的材料经受磨碎步骤，产生足以使至少具有至少 90％（重量）小于125微米。
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2.发明授权
公开(公告)号：US4339573A
公开(公告)日：1982-07-13
申请号：US165868
申请日：1980-07-07
IPC分类号： C08B11/02 , C08B1/08 , C08B1/06 , C08B11/193
CPC分类号： C08B1/08
摘要： This invention relates to an improved process for preparing cellulose derivatives by alkalizing cellulose to form alkali cellulose, alkylating the alkali cellulose to form alkylated alkali cellulose, and recovering the alkylated alkali cellulose. According to the process of the invention, finely-divided, preferably powdered, cellulose is reacted with an aqueous-alcoholic alkali metal hydroxide solution at a temperature of from about 20.degree. to 120.degree. C., to form alkali cellulose, oxygen is removed, and the water content is reduced to from about 2.5 to 6.0 moles per anhydroglucose unit, prior to alkylization.
摘要翻译： 本发明涉及通过碱化纤维素来形成碱纤维素，烷基化碱性纤维素以形成烷基化碱纤维素并回收烷基化碱纤维素来制备纤维素衍生物的改进方法。 根据本发明的方法，将微细的，优选粉末状的纤维素与约20-120℃的水性醇碱金属氢氧化物溶液反应，形成碱性纤维素，除去氧气， 并且在烷基化之前将水含量降低至约2.5至6.0摩尔/脱水葡萄糖单元。
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公开(公告)号：US4339574A
公开(公告)日：1982-07-13
申请号：US165869
申请日：1980-07-07
IPC分类号： C08B11/02 , C08B11/193 , C08B17/06 , C08B11/08
CPC分类号： C08B17/06 , C08B11/02 , C08B11/193
摘要： This invention is directed to a method for the continuous production of alkyl cellulose by reacting alkali cellulose with alkylating agents in the presence of inert liquids, wherein:(a) powdered cellulose is reacted with aqueous-alcoholic alkali metal hydroxide solution at temperatures of from about 20.degree. to 80.degree. C. to form alkali cellulose;(b) oxygen is completely removed from the alkali cellulose reaction mixture of step (a) and the water content is reduced to about 2.5 to 6.0 moles per anhydroglucose unit; and(c) the reaction mixture from step (b) is reacted with at least a stoichiometric amount, but not more than with a molar excess of up to about 50%, based on the alkali metal hydroxide, of an alkylating agent in an inert liquid boiling at a temperature of from about 80.degree. to 160.degree. C., the reaction being carried out continuously in stirred tanks-in-series with 2 to 10 units.
摘要翻译： 本发明涉及一种在惰性液体存在下使碱纤维素与烷基化剂反应连续生产烷基纤维素的方法，其中：（a）粉末状纤维素与含水醇碱金属氢氧化物溶液在约 20〜80℃，形成碱纤维素; （b）从步骤（a）的碱纤维素反应混合物中完全除去氧气，并且每个脱水葡萄糖单元的含水量降低至约2.5至6.0摩尔; 和（c）来自步骤（b）的反应混合物与基于碱金属氢氧化物的烷基化剂在惰性物质中的至少化学计量量但不超过摩尔过量至多约50％ 液体在约80℃至160℃的温度下沸腾，反应在2至10单位的串联搅拌釜中连续进行。
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公开(公告)号：US4341892A
公开(公告)日：1982-07-27
申请号：US243502
申请日：1981-03-13
申请人： Norbert Kuhne , Hasso Leischner , Wilfried Rahse , Willi Wust
发明人： Norbert Kuhne , Hasso Leischner , Wilfried Rahse , Willi Wust
IPC分类号： C08B1/08
CPC分类号： C08B1/08
摘要： This invention is directed to the preparation of alkali cellulose. More particularly, this invention is directed to a process for the preparation of alkali cellulose having a low water content, wherein finely divided cellulose suspended in a typical inert organic solvent is presteeped and the cellulose suspension is contacted with an alkali metal hydroxide/alcohol mixture and at least one aqueous alkalization solution of different concentration.
摘要翻译： 本发明涉及碱纤维素的制备。 更具体地说，本发明涉及一种制备水含量低的碱纤维素的方法，其中悬浮在典型的惰性有机溶剂中的细碎纤维是预先悬浮的，纤维素悬浮液与碱金属氢氧化物/醇混合物接触， 至少一种不同浓度的碱性水溶液。
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公开(公告)号：US20070010407A1
公开(公告)日：2007-01-11
申请号：US11450634
申请日：2006-06-09
申请人： Wilfried Rahse , Peter Victor
发明人： Wilfried Rahse , Peter Victor
CPC分类号： A61K8/361 , A01M29/12 , A61K8/342 , A61K8/39 , A61L9/01 , A61L9/012 , A61L9/04 , A61Q13/00 , C11D3/502
摘要： The invention relates to scent composites comprising at least one perfume oil and at least one additive having a melting or flow point of 20° C.-100° C. Said composites are highly viscous or solid at temperatures of up to 18° C. and are converted into a liquid melt state, substantially without decomposition, at temperatures of not more than 110° C. The invention also relates to a method for the solidification of perfume oils and to a method for long-lasting perfuming of the surfaces of substrates. The invention further relates to the use of said composites and detergents, cleaning and textile post-treatment agents containing said scent composites.
摘要翻译： 本发明涉及包含至少一种香料油和至少一种熔点或流动点为20℃-100℃的添加剂的香味复合材料。所述复合材料在高达18℃的温度下是高度粘稠的或固体的， 在不超过110℃的温度下基本上不分解而转化为液体熔融状态。本发明还涉及一种用于固化香料油的方法和用于基材表面的持续加香的方法。 本发明还涉及所述复合材料和洗涤剂，包含所述香味复合材料的清洁和纺织后处理剂的用途。
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6.发明申请公开(公告)号：US20050020469A1
公开(公告)日：2005-01-27
申请号：US10872813
申请日：2004-06-21
申请人： Wilfried Rahse , Bernhard Orlich , Henriette Weber
发明人： Wilfried Rahse , Bernhard Orlich , Henriette Weber
摘要： The present invention describes easily soluble surfactant granulates containing builders, having a variable bulk weight and an excellent solubility profile, containing the neutralized from of an anionic surfactant acid and sodium carbonate and sodium hydrogencarbonate, produced by neutralization of mixtures of anionic surfactant acids and builder acids with solid neutralizing agents. The present invention provides a method for producing surfactant granulates, comprising providing a mixture of anionic surfactant acids and builder acids having a weight ratio of 1:500 to 50:1 of builder acid to surfactant acid and contacting the mixture with solid neutralizing agents.
摘要翻译： 本发明描述了容易溶解的含有助洗剂的可溶性表面活性剂颗粒，其具有可变体积重量和优异的溶解度分布，其含有阴离子表面活性剂酸和碳酸钠和碳酸氢钠的中和物，其通过中和阴离子表面活性剂酸和助洗剂酸的混合物 与固体中和剂。 本发明提供一种制备表面活性剂颗粒的方法，其包括提供与表面活性剂酸重量比为1:500至50:1的阴离子表面活性剂酸和助洗剂酸的混合物，并将该混合物与固体中和剂接触。
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7.发明申请Method for production of solid granulated with improved storage stability and abrasion resistance 审中-公开具有改善储存稳定性和耐磨性的固体颗粒的生产方法公开(公告)号：US20070111920A1
公开(公告)日：2007-05-17
申请号：US11589561
申请日：2006-10-30
申请人： Dieter Baur , Lars Kucka , Wilfried Rahse
发明人： Dieter Baur , Lars Kucka , Wilfried Rahse
IPC分类号： C11D17/00
CPC分类号： C11D3/222 , C11D3/2041 , C11D3/2065 , C11D3/2093 , C11D3/225 , C11D3/3707 , C11D3/3753 , C11D3/384 , C11D3/38672 , C11D11/0082 , C11D17/06
摘要： A method for production of solid granulates with improved storage stability and abrasion resistance, based on the addition of hygroscopic polyols. The solid granulates have improved storage stability and abrasion resistance and are, in particular, enzyme granulates, most particularly, those of admixture components for washing and cleaning agents and washing and cleaning agents comprising said granulates.
摘要翻译： 基于加入吸湿性多元醇，生产具有改善的储存稳定性和耐磨性的固体颗粒的方法。 固体颗粒具有改善的储存稳定性和耐磨性，特别是酶颗粒，最特别的是用于洗涤和清洁剂的混合物组分和包含所述颗粒的洗涤和清洁剂的颗粒。
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公开(公告)号：US20070197418A1
公开(公告)日：2007-08-23
申请号：US10589455
申请日：2005-02-03
申请人： Wilfried Rahse
发明人： Wilfried Rahse
IPC分类号： C11D17/00
CPC分类号： C11D17/0021 , C11D3/0015
摘要： Methods comprising contacting a fabric in an automatic washing machine with a microemulsion comprising an oil and an emulsifier system, wherein the emulsifier system comprises a hydrophilic emulsifier and a lipophilic emulsifier; and microemulsions comprising: an oil, an antioxidant, and an emulsifier system; wherein the emulsifier system comprises a hydrophilic emulsifier and a lipophilic emulsifier; and wherein the microemulsion has a droplet size d50 less than 500 nm, which are suitable for use as fabric treatment agents.
摘要翻译： 方法包括使自动洗衣机中的织物与包含油和乳化剂体系的微乳液接触，其中所述乳化剂体系包含亲水性乳化剂和亲脂性乳化剂; 和微乳液，其包含：油，抗氧化剂和乳化剂体系; 其中所述乳化剂体系包含亲水性乳化剂和亲脂性乳化剂; 并且其中所述微乳液具有适合用作织物处理剂的小于500nm的液滴尺寸d 50。
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公开(公告)号：US20070128232A1
公开(公告)日：2007-06-07
申请号：US11436483
申请日：2006-05-18
申请人： Wilfried Rahse
发明人： Wilfried Rahse
CPC分类号： C11D3/50 , A61K8/922 , A61K2800/33 , A61Q13/00
摘要： A fragrance and perfume oil concentrate in the form of aqueous emulsion is comprised of at least 30% by weight of perfume oil(s), where the content of the two components water and perfume oil(s) exceeds a value of together 96% by weight. The perfume emulsion is not combustible or flammable and can, therefore, be handled without safety concerns during further processing.
摘要翻译： 芳香剂和水性乳液形式的香料油浓缩物由至少30重量％的香料油组成，其中两种组分的水和香料油的含量超过96％ 重量。 香料乳液不可燃或易燃，因此在进一步加工过程中可以无安全地处理。
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公开(公告)号：US5846798A
公开(公告)日：1998-12-08
申请号：US605102
申请日：1996-05-13
申请人： Kathleen Paatz , Wilfried Rahse , Werner Pichler , Horst Upadek , Norbert Kuhne
发明人： Kathleen Paatz , Wilfried Rahse , Werner Pichler , Horst Upadek , Norbert Kuhne
CPC分类号： C11D3/38672 , B01J2/20 , C12N9/98
摘要： Enzyme granules having an average particle size of from about 1 to about 2.2 mm are disclosed. The enzyme granules comprise an extruded particulate first enzyme component containing at least one enzyme and organic and/or inorganic carrier material and a second particulate enzyme component containing at least one particulate enzyme different from the one enzyme in the said first enzyme component, wherein the second particulate enzyme component is agglomerated onto the particulate first enzyme component, and wherein the average particle size of the particulate first enzyme component is in the range of from about 1.1 to about 3 times the average particle size of the second particulate enzyme component. Furthermore, a process for the preparation of the enzyme granules is disclosed.
摘要翻译： PCT No.PCT / EP94 / 02779 Sec。 371日期：1996年5月13日 102（e）日期1996年5月13日PCT 1994年8月22日PCT公布。 公开号WO95 / 06709 日期1995年3月9日公开了平均粒度为约1至约2.2mm的酶颗粒。 所述酶颗粒包含含有至少一种酶和有机和/或无机载体材料的挤出颗粒状第一酶组分和含有与所述第一酶组分中的一种酶不同的至少一种颗粒酶的第二颗粒酶组分，其中第二种 颗粒状酶组分聚集在颗粒状第一酶组分上，其中颗粒状第一酶组分的平均粒度在第二颗粒酶组分的平均粒度的约1.1至约3倍的范围内。 此外，公开了制备酶颗粒的方法。
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