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1.发明授权Process for the fluorescent whitening of hydrophobic textile material with disperse fluorescent whitening agents from super-critical carbon dioxide 失效使用超临界二氧化碳的分散荧光增白剂对疏水纺织材料进行荧光增白的方法
公开(公告)号：US5269815A
公开(公告)日：1993-12-14
申请号：US976243
申请日：1992-11-13
CPC分类号： D06L3/12 , D06M23/105 , Y10S8/922
摘要： A process for the fluorescent whitening of hydrophobic textile materials, especially polyesters, wherein the textile material is treated with disperse fluorescent whitening agents in supercritical CO.sub.2.
摘要翻译： 一种用于疏水纺织材料，特别是聚酯的荧光增白的方法，其中纺织材料用分散荧光增白剂在超临界CO 2中处理。
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公开(公告)号：US5298032A
公开(公告)日：1994-03-29
申请号：US941581
申请日：1992-09-08
CPC分类号： D06P3/54 , D06P1/0004 , D06P1/6138 , D06P1/645 , D06P1/65118 , D06P1/928 , D06P1/94 , Y10S8/916 , Y10S8/918 , Y10S8/93 , Y10S8/934
摘要： Cellulosic textile materials can be dyed with disperse dyes from supercritical CO.sub.2 by treating the textile materials with an auxiliary that promotes dye uptake, typically polyethylene glycol.
摘要翻译： 纤维素纺织材料可以用来自超临界CO 2的分散染料染色，通过用促进染料吸收的助剂（通常是聚乙二醇）处理纺织材料。
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3.发明授权Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids 失效用阴离子疏水施胶剂和阳离子助留剂调整纸张的方法
公开(公告)号：US4627889A
公开(公告)日：1986-12-09
申请号：US497307
申请日：1983-05-23
IPC分类号： D21H17/03 , C07C311/54 , D21H17/09 , D21H3/12
CPC分类号： D21H17/09 , C07C311/54
摘要： Sizing agents which are novel compounds and have at least one anionic or acidic group which is optionally in salt form and at least two hydrophobic substituents of which at least two of the most adjacent ones are bonded to each other with a bridging member which has at least 1 carbon atom and 2 hetero atoms, at least one sulfur atom being present as hetero atom, in particular sulfimides or bisulfimides of fatty acid derivatives, are highly suitable for use, together with commercially available retention aids, in a process for sizing paper or cardboard.
摘要翻译： 作为新化合物并且具有至少一个阴离子或酸性基团的上光剂，其任选为盐形式，并且至少两个疏水性取代基，其中至少两个最相邻的取代基彼此键合，桥连构件至少具有 1个碳原子和2个杂原子，至少一个作为杂原子存在的硫原子，特别是脂肪酸衍生物的亚磺酰亚胺或双亚硫酰亚胺，非常适合与市售的助留剂一起用于纸张或纸板的尺寸 。
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公开(公告)号：US5496707A
公开(公告)日：1996-03-05
申请号：US221649
申请日：1994-04-05
摘要： The present invention provides an assay method for hemicellulases comprising a) directly dyeing, using a reactive dye, an insoluble natural product, or a modified form of a natural fibre material; and b) adding the enzyme to the dyed product produced in step a) and, after a specific incubation period, separating the liquid component from the insoluble dyed product, e.g. by a simple filtration, and determining the amount of dyestuff liberated in the the separated solution by spectrophotometric means. A combined mixing and dispensing device for use in the method of the present invention is also provided.
摘要翻译： 本发明提供了一种半纤维素酶的测定方法，其包括a）使用活性染料直接染色不溶天然产物或天然纤维材料的改性形式; 和b）将酶加入到步骤a）中产生的染色产物中，并且在特定的温育期后，将液体组分与不溶性染色产物分离。 通过简单的过滤，并通过分光光度法测定分离溶液中释放的染料的量。 还提供了用于本发明的方法的组合的混合和分配装置。
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5.发明授权Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids 失效用阴离子疏水施胶剂和阳离子助留剂调整纸张的方法
公开(公告)号：US5201998A
公开(公告)日：1993-04-13
申请号：US486679
申请日：1990-02-28
申请人： Rosemarie Topfl , Michael Bernheim , Hubert Meindl , Hans Wegmuller , Peter Rohringer , Dieter Werthemann
发明人： Rosemarie Topfl , Michael Bernheim , Hubert Meindl , Hans Wegmuller , Peter Rohringer , Dieter Werthemann
IPC分类号： C07C69/604 , C07C275/14 , C07D251/34 , C07D263/14 , C07F9/09 , C07F9/6521 , D21H17/03 , D21H17/14
CPC分类号： C07C69/604 , C07C255/00 , C07C275/14 , C07C69/30 , C07C69/33 , C07C69/34 , C07D251/34 , C07D263/14 , C07F9/091 , C07F9/65211 , D21H17/03
摘要： Sizing agents of which some are novel and which have at least one anionic or acidic group which is optionally in the form of a salt and at least two hydrophobic substituents which each have at least 5 carbon atoms, at least two of the most adjacent hydrophobic substituents being bonded to each other with a linking member which has at least 2 hetero atoms, are particularly suitable for use, together with commercially available polymeric, cationic retention aids, in a process for sizing paper or cardboard.
摘要翻译： 其中一些是新颖的并且具有至少一个阴离子或酸性基团的上光剂，其任选呈盐和至少两个各自具有至少5个碳原子的疏水取代基，至少两个最相邻的疏水取代基 通过具有至少2个杂原子的连接构件彼此结合，特别适合于在市售的聚合物阳离子助留剂中用于调整纸或纸板的尺寸。
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6.发明授权Process for dyeing hydrophobic textile material with disperse dyes from super-critical carbon dioxide 失效用超临界二氧化碳分散染料染色疏水纺织材料的方法
公开(公告)号：US5199956A
公开(公告)日：1993-04-06
申请号：US751047
申请日：1991-08-28
CPC分类号： D06P1/94 , C09B1/285 , D06P1/0004 , D06P3/54 , Y02P20/544 , Y10S8/921 , Y10S8/922 , Y10S8/924 , Y10S8/928
摘要： Polyester textile material can be dyed from supercritical CO.sub.2 with special disperse dyes.
摘要翻译： 聚酯纺织材料可以用特殊的分散染料从超临界二氧化碳染色。
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7.发明授权Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids 失效用阴离子疏水施胶剂和阳离子助留剂调整纸张的方法
公开(公告)号：US4623428A
公开(公告)日：1986-11-18
申请号：US663740
申请日：1984-10-22
IPC分类号： C08G18/00 , C07C311/58 , C08G18/72 , C08G18/77 , D21H17/03 , D21H17/07 , D21H17/09 , D21H17/46 , D21H17/50 , D21H17/56 , D21H17/67 , D21H3/12
CPC分类号： D21H17/09 , C07C311/58
摘要： Sizing agents, which are novel compounds and contain at least one anionic or acidic sulfonylcarbonylimide group which may be in salt form and at least two hydrophobic substituents of which at least two are linked to each other through a bridge member of the formula --CO--NH--A.sub.1 --(SO.sub.2 --NH--CO).sub.t, where A.sub.1 is a divalent or trivalent aliphatic, cycloaliphatic or aromatic radical of up to 10 carbon atoms, and t is 1 or 2, are particularly suitable, together with commercially available retention aids, for use in a process for sizing paper or cardboard.
摘要翻译： 上浆剂是新化合物，并且含有至少一个可以是盐形式的阴离子或酸性磺酰基酰亚胺基团，并且其至少两个疏水性取代基通过式-CO-NH的桥连构成至少两个彼此连接 -A1-（SO2-NH-CO）t，其中A1是至多10个碳原子，t为1或2的二价或三价脂族，脂环族或芳族基团，特别适用于市售的助留剂， 用于纸张或纸板尺寸的过程。
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