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公开(公告)号：US08686175B2
公开(公告)日：2014-04-01
申请号：US13130371
申请日：2009-11-13
IPC分类号： C07F7/00
摘要： The invention relates to a process for producing siloxanes comprising reacting at least two siloxanes in the presence of an ion exchange resin catalyst comprising from 6 to 19 weight %, based upon the dry weight of the ion exchange resin catalyst, water, at a temperature from ambient to 110° C. The invention also relates to a process for reusing the ion exchange resin catalyst after the reacting of the at least two siloxanes in the presence of the ion exchange resin catalysts comprising adding water to the ion exchange resin catalyst to readjust the water content to from 6 to 19 weight % water, based on the dry weight of the catalyst, and then reacting at least two siloxanes in the presence of the readjusted water content ion exchange resin catalyst.
摘要翻译： 本发明涉及一种生产硅氧烷的方法，其包括在离子交换树脂催化剂存在下使至少两种硅氧烷反应，所述离子交换树脂催化剂包含基于离子交换树脂催化剂干重的6至19重量％的水， 本发明还涉及在离子交换树脂催化剂存在下使至少两种硅氧烷反应后使离子交换树脂催化剂重新使用的方法，包括向离子交换树脂催化剂中加入水以重新调节 水含量为6至19重量％的水，基于催化剂的干重，然后在再调节的含水离子交换树脂催化剂存在下使至少两种硅氧烷反应。
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公开(公告)号：US20110237816A1
公开(公告)日：2011-09-29
申请号：US13130371
申请日：2009-11-13
IPC分类号： C07F7/08
摘要： The invention relates to a process for producing siloxanes comprising reacting at least two siloxanes in the presence of an ion exchange resin catalyst comprising from 6 to 19 weight %, based upon the dry weight of the ion exchange resin catalyst, water, at a temperature from ambient to 110° C. The invention also relates to a process for reusing the ion exchange resin catalyst after the reacting of the at least two siloxanes in the presence of the ion exchange resin catalysts comprising adding water to the ion exchange resin catalyst to readjust the water content to from 6 to 19 weight % water, based on the dry weight of the catalyst, and then reacting at least two siloxanes in the presence of the readjusted water content ion exchange resin catalyst.
摘要翻译： 本发明涉及一种生产硅氧烷的方法，其包括在离子交换树脂催化剂存在下使至少两种硅氧烷反应，所述离子交换树脂催化剂包含基于离子交换树脂催化剂干重的6至19重量％的水， 本发明还涉及在离子交换树脂催化剂存在下使至少两种硅氧烷反应后使离子交换树脂催化剂重新使用的方法，包括向离子交换树脂催化剂中加入水以重新调节 水含量为6至19重量％的水，基于催化剂的干重，然后在再调节的含水离子交换树脂催化剂存在下使至少两种硅氧烷反应。
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公开(公告)号：US08729301B2
公开(公告)日：2014-05-20
申请号：US12812823
申请日：2009-02-26
IPC分类号： C07C51/42
CPC分类号： C07C51/487 , C07C53/08
摘要： The invention pertains to a process for dehydrating wet acetic acid. One embodiment of the invention comprises contacting wet acetic acid with acetyl chloride. Another embodiment of the invention comprises contacting wet acetic acid; acetic anhydride; and a catalytic effective amount of hydrogen chloride, acetyl chloride, or a chlorosilane.
摘要翻译： 本发明涉及一种脱水湿乙酸的方法。 本发明的一个实施方案包括使湿乙酸与乙酰氯接触。 本发明的另一个实施方案包括使湿乙酸接触; 醋酸酐; 和催化有效量的氯化氢，乙酰氯或氯硅烷。
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4.发明授权公开(公告)号：US09012671B2
公开(公告)日：2015-04-21
申请号：US13513278
申请日：2010-12-17
摘要： A method of making amino-mercapto functional organopolysiloxanes is disclosed by reacting (A) a dialkoxydialkylsilane, (B) an amino functional alkoxy silane, and (C) a mercapto functional alkoxy silane, via a condensation reaction. The amino-mercapto functional organopolysiloxanes products are useful in textile and fabric treatments.
摘要翻译： 通过缩合反应使（A）二烷氧基二烷基硅烷，（B）氨基官能的烷氧基硅烷和（C）巯基官能的烷氧基硅烷）反应来制备氨基 - 巯基官能的有机聚硅氧烷的方法。 氨基 - 巯基官能的有机聚硅氧烷产品可用于纺织和织物处理。
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公开(公告)号：US20120245373A1
公开(公告)日：2012-09-27
申请号：US13513278
申请日：2010-12-17
IPC分类号： C07F7/10
摘要： A method of making amino-mercapto functional organopolysiloxanes is disclosed by reacting (A) a dialkoxydialkylsilane, (B) an amino functional alkoxy silane, and (C) a mercapto functional alkoxy silane, via a condensation reaction. The amino-mercapto functional organopolysiloxanes products are useful in textile and fabric treatments.
摘要翻译： 通过缩合反应使（A）二烷氧基二烷基硅烷，（B）氨基官能的烷氧基硅烷和（C）巯基官能的烷氧基硅烷）反应来制备氨基 - 巯基官能的有机聚硅氧烷的方法。 氨基 - 巯基官能的有机聚硅氧烷产品可用于纺织和织物处理。
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公开(公告)号：US20110166386A1
公开(公告)日：2011-07-07
申请号：US12812823
申请日：2009-02-26
IPC分类号： C07C51/42
CPC分类号： C07C51/487 , C07C53/08
摘要： The invention pertains to a process for dehydrating wet acetic acid. One embodiment of the invention comprises contacting wet acetic acid with acetyl chloride. Another embodiment of the invention comprises contacting wet acetic acid; acetic anhydride; and a catalytic effective amount of hydrogen chloride, acetyl chloride, or a chlorosilane.
摘要翻译： 本发明涉及一种脱水湿乙酸的方法。 本发明的一个实施方案包括使湿乙酸与乙酰氯接触。 本发明的另一个实施方案包括使湿乙酸接触; 醋酸酐; 和催化有效量的氯化氢，乙酰氯或氯硅烷。
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