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1. 发明申请

US20090020112A1 METHOD FOR BREAKING DOWN CELLULOSE 审中-公开
标题翻译：破碎纤维素的方法
公开(公告)号：US20090020112A1
公开(公告)日：2009-01-22
申请号：US12280713
申请日：2007-02-28
申请人： Klemens Massonne , Giovanni D'Andola , Veit Stegmann , Werner Mormann , Markus Wezstein , Wei Leng , Stephan Freyer
发明人： Klemens Massonne , Giovanni D'Andola , Veit Stegmann , Werner Mormann , Markus Wezstein , Wei Leng , Stephan Freyer
IPC分类号： C13K1/02
CPC分类号： C08B15/02
摘要： The present invention describes a process for the degradation of cellulose by dissolving the cellulose in an ionic liquid and treating it at elevated temperature, if appropriate in the presence of water.
摘要翻译：本发明描述了通过将纤维素溶解在离子液体中并通过在水存在下适当的高温处理来降解纤维素的方法。

2. 发明申请

US20120116068A1 METHOD FOR BREAKING DOWN CELLULOSE IN SOLUTION 审中-公开
标题翻译：在溶液中破碎纤维素的方法
公开(公告)号：US20120116068A1
公开(公告)日：2012-05-10
申请号：US13350051
申请日：2012-01-13
申请人： Veit STEGMANN , Stephan Freyer , Klemens Massonne , Giovanni D'Andola , Werner Mormann , Markus Wezstein , Wei Leng
发明人： Veit STEGMANN , Stephan Freyer , Klemens Massonne , Giovanni D'Andola , Werner Mormann , Markus Wezstein , Wei Leng
IPC分类号： C08B1/00
CPC分类号： C08B15/02
摘要： The present invention describes a process for the degradation of cellulose by dissolving the cellulose in an ionic liquid and treating it with an acid, if appropriate with addition of water.
摘要翻译：本发明描述了通过将纤维素溶解在离子液体中并通过加入水适当地用酸处理来降解纤维素的方法。

3. 发明申请

US20090182138A1 METHOD FOR ACYLATING CELLULOSE WITH A SPECIFIC AVERAGE DEGREE OF POLYMERIZATION 审中-公开
标题翻译：用特定平均聚合度聚合纤维素的方法
公开(公告)号：US20090182138A1
公开(公告)日：2009-07-16
申请号：US12305004
申请日：2007-06-20
申请人： Klemens Massonne , Veit Stegmann , Giovanni D'Andola , Werner Mormann , Markus Wezstein , Wei Leng
发明人： Klemens Massonne , Veit Stegmann , Giovanni D'Andola , Werner Mormann , Markus Wezstein , Wei Leng
IPC分类号： C08B15/00
CPC分类号： C08B1/003 , C08B3/00 , C08B3/06 , C08B15/02
摘要： The present invention describes a process for acylating polysaccharides or oligosaccharides, which comprises dissolving a polysaccharide or oligosaccharide in at least one ionic liquid and, in step A) treating the solution with at least one acid, if appropriate with addition of water, (step A1) or, if appropriate with addition of water, at elevated temperature (step A2) and, in step B) reacting the polysaccharide or oligosaccharide obtained in this way, whose DP is lower than that of the polysaccharide or oligosaccharide used, with an acylating agent.
摘要翻译：本发明描述了一种用于酰化多糖或寡糖的方法，其包括将多糖或寡糖溶解在至少一种离子液体中，并且在步骤A）中，如果适量加入水，则用至少一种酸处理该溶液（步骤A1 ），或者如果适当加入水，则在升高的温度下（步骤A2），并且在步骤B中）使DP得到的多糖或寡糖的DP低于所用多糖或寡糖的多糖或寡糖与酰化剂。

4. 发明申请

US20090062524A1 METHOD FOR BREAKING DOWN CELLULOSE IN SOLUTION 审中-公开
标题翻译：在溶液中破碎纤维素的方法
公开(公告)号：US20090062524A1
公开(公告)日：2009-03-05
申请号：US12281786
申请日：2007-02-28
申请人： Klemens Massonne , Giovanni D'Andola , Veit Stegmann , Werner Mormann , Markus Wezstein , Wei Leng
发明人： Klemens Massonne , Giovanni D'Andola , Veit Stegmann , Werner Mormann , Markus Wezstein , Wei Leng
IPC分类号： C08B11/02 , C08B11/12 , C08B3/06 , C08B3/08 , C08B3/00
CPC分类号： C08B15/02
摘要： The present invention describes a process for the degradation of cellulose by dissolving the cellulose in an ionic liquid and treating it with an acid, if appropriate with addition of water.
摘要翻译：本发明描述了通过将纤维素溶解在离子液体中并通过加入水适当地用酸处理来降解纤维素的方法。

5. 发明申请

US20090326216A1 PROCESS FOR ACYLATING CELLULOSE 审中-公开
标题翻译：用于乳化纤维素的方法
公开(公告)号：US20090326216A1
公开(公告)日：2009-12-31
申请号：US12305017
申请日：2007-06-04
申请人： Veit Stegmann , Klemens Massonne , Giovanni D'andola , Werner Mormann , Markus Wezstein , Wei Leng
发明人： Veit Stegmann , Klemens Massonne , Giovanni D'andola , Werner Mormann , Markus Wezstein , Wei Leng
IPC分类号： C08B1/00 , C08B37/00
CPC分类号： C08B1/003 , C08B3/00 , C08B3/06
摘要： The present invention describes a process for acylating polysaccharides, oligosaccharides or disaccharides or derivatives thereof by dissolving these in an ionic liquid and reacting them with a ketene, and also novel acylated polysaccharides, oligosaccharides or disaccharides or derivatives thereof.
摘要翻译：本发明描述了一种通过将多糖，寡糖或二糖或其衍生物溶解在离子液体中并使其与乙烯酮反应并使其与新的酰化多糖，寡糖或其二糖或其衍生物反应的方法。

6. 发明申请

US20090281303A1 PROCESS FOR SILYLATING CELLULOSE 审中-公开
标题翻译：硅胶过程
公开(公告)号：US20090281303A1
公开(公告)日：2009-11-12
申请号：US12305391
申请日：2007-06-19
申请人： Klemens Massonne , Veit Stegmann , Giovanni D'Andola , Werner Mormann , Markus Wezstein , Wei Leng
发明人： Klemens Massonne , Veit Stegmann , Giovanni D'Andola , Werner Mormann , Markus Wezstein , Wei Leng
IPC分类号： C08B1/00 , C08B37/00
CPC分类号： C08B15/05 , C08B37/003
摘要： The present invention describes a process for silylating polysaccharides, oligosaccharides or disaccharides or derivatives thereof by dissolving these in an ionic liquid and reacting them with a silylating agent.
摘要翻译：本发明描述了一种使多糖，寡糖或二糖或其衍生物甲硅烷基化的方法，其通过将它们溶解在离子液体中并使其与甲硅烷基化剂反应。

7. 发明申请

US20090187016A1 METHOD FOR PRODUCING CELLULOSE ACETALS 审中-公开
标题翻译：生产纤维素乙醇的方法
公开(公告)号：US20090187016A1
公开(公告)日：2009-07-23
申请号：US12307336
申请日：2007-06-28
申请人： Klemens Massone , Veit Stegmann , Giovanni D'Andola , Werner Mormann , Markus Wezstein , Wei Leng
发明人： Klemens Massone , Veit Stegmann , Giovanni D'Andola , Werner Mormann , Markus Wezstein , Wei Leng
IPC分类号： C08B11/20 , C08B11/00
CPC分类号： C08B15/10 , C08B11/08
摘要： The present invention describes a process for preparing acetals of polysaccharides, oligosaccharides or disaccharides by dissolving these in at least one ionic liquid and reacting them with a vinyl ether. The acetalated polysaccharides or oligosaccharides obtained in this way can be crosslinked by treatment with acid. The present invention also provides acetals of polysaccharides, oligosaccharides or disaccharides and also crosslinked polysaccharides or oligosaccharides.
摘要翻译：本发明描述了通过将它们溶解在至少一种离子液体中并使其与乙烯基醚反应来制备多糖，寡糖或二糖的缩醛的方法。以这种方式获得的缩醛多糖或寡糖可以通过用酸处理来交联。本发明还提供多糖，寡糖或二糖的缩醛，以及交联的多糖或寡糖。

8. 发明申请

US20100217010A1 PROCESS FOR PREPARING IONIC LIQUIDS BY ANION EXCHANGE 失效
标题翻译：通过阴离子交换制备离子液体的方法
公开(公告)号：US20100217010A1
公开(公告)日：2010-08-26
申请号：US12682876
申请日：2008-10-31
申请人： Klemens Massonne , Michael Siemer , Werner Mormann , Wei Leng
发明人： Klemens Massonne , Michael Siemer , Werner Mormann , Wei Leng
IPC分类号： C07D233/58
CPC分类号： C07D233/58
摘要： Process for preparing salts of the formula I (B+)nxAy− where B is a cation comprising at least one nitrogen atom, A is an anion and n is an integer from 1 to 3, x and y are each an integer from 1 to 3 and the product of x and y is equal to n, by reacting salts of the formula II (B+)nxAy− where B and n, x and y are as defined above and C is a compound which has one or more carboxylate groups (referred to as carboxylate for short) and is different from A, with the ammonium salt of the anion A or with the protic acid of the anion A in the presence of ammonia.
摘要翻译：制备式I（B +）n x A y - 的盐的方法，其中B是包含至少一个氮原子的阳离子，A是阴离子，n是1至3的整数，x和y各自是1至3的整数并且x和y的乘积等于n，通过使式II（B +）n x A y - 的盐反应，其中B和n，x和y如上所定义，C是具有一个或多个羧酸酯基团的化合物至于羧酸盐），并且在氨的存在下与A，阴离子A的铵盐或阴离子A的质子酸不同。

9. 发明授权

US08389740B2 Process for preparing ionic liquids by anion exchange 失效
标题翻译：通过阴离子交换制备离子液体的方法
公开(公告)号：US08389740B2
公开(公告)日：2013-03-05
申请号：US12682876
申请日：2008-10-31
申请人： Klemens Massonne , Michael Siemer , Werner Mormann , Wei Leng
发明人： Klemens Massonne , Michael Siemer , Werner Mormann , Wei Leng
IPC分类号： C07D233/54 , C07C211/62 , C07C279/02
CPC分类号： C07D233/58
摘要： Process for preparing salts of the formula I (B+)nxAy− where B is a cation comprising at least one nitrogen atom, A is an anion and n is an integer from 1 to 3, x and y are each an integer from 1 to 3 and the product of x and y is equal to n, by reacting salts of the formula II (B+)nxCy− where B and n, x and y are as defined above and C is a compound which has one or more carboxylate groups (referred to as carboxylate for short) and is different from A, with the ammonium salt of the anion A or with the protic acid of the anion A in the presence of ammonia.
摘要翻译：制备式I（B +）n x A y - 的盐的方法，其中B是包含至少一个氮原子的阳离子，A是阴离子，n是1至3的整数，x和y各自是1至3的整数并且x和y的乘积等于n，通过使式II（B +）nxCy-的盐反应，其中B和n，x和y如上所定义，C是具有一个或多个羧酸酯基团的化合物至于羧酸盐），并且在氨的存在下与A，阴离子A的铵盐或阴离子A的质子酸不同。

10. 发明授权

US08382962B2 Distillation of ionic liquids 有权
标题翻译：蒸馏离子液体
公开(公告)号：US08382962B2
公开(公告)日：2013-02-26
申请号：US12675445
申请日：2008-08-15
申请人： Klemens Massonne , Michael Siemer , Werner Mormann , Wei Leng
发明人： Klemens Massonne , Michael Siemer , Werner Mormann , Wei Leng
IPC分类号： B01D3/00
CPC分类号： C07C51/44 , C07B63/00 , C07D233/54 , C07C53/122 , C07C53/10
摘要： A method of distilling mixtures of salts having a melting point of less than 200° C. at 1 bar (ionic liquids). The cation of the ionic liquid has a heterocyclic ring system having at least one nitrogen atom, and all nitrogen atoms of the heterocyclic ring system have an organic group as substituent. The anion of the ionic liquid is a compound having at least one carboxylate group or at least one phosphate group. The distance from the surface via which the heat of distillation is introduced in the distillation (vaporizer surface) to the surface at which condensation takes place (condenser surface) is less than 50 cm at at least one point, with the vaporizer surface and condenser surface themselves having at least one length dimension of greater than 50 cm.
摘要翻译：在1巴（离子液体）下蒸馏出熔点小于200℃的盐的混合物的方法。离子液体的阳离子具有至少具有一个氮原子的杂环系统，并且杂环系统的所有氮原子都具有有机基团作为取代基。离子液体的阴离子是具有至少一个羧酸酯基团或至少一个磷酸酯基团的化合物。在蒸馏（蒸发器表面）中引入蒸馏热的表面到发生冷凝的表面（冷凝器表面）的表面的距离在至少一点处小于50cm，蒸发器表面和冷凝器表面它们具有至少一个长度尺寸大于50cm的自身。

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