公开(公告)号：US20240034720A1

公开(公告)日：2024-02-01

申请号：US18256785

申请日：2021-12-07

申请人： LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)

发明人： Pierre VERGE ,  Antoine ADJAOUD ,  Laura PUCHOT ,  Acerina TREJO MACHIN

IPC分类号： C07D265/16 ,  C08G65/34 ,  C08G73/02

CPC分类号： C07D265/16 ,  C08G65/34 ,  C08G73/0233 ,  C08G2650/50 ,  C08G2650/42 ,  C08G2650/66 ,  C08G2650/64

摘要： A process for producing a benzoxazine containing free aliphatic hydroxyl groups and monoester comprising the steps of: a) a reaction of a phenolic acid derivative with a monofunctional oligomer or molecule at a temperature of from 80° C. to 200° C., during 12 h-48 h, in a presence of a Bronsted type acid catalyst, resulting in a monophenol terminated oligomer or molecule and b) reaction of the monophenol terminated oligomer or molecule of step a) with a mixture of an amino-alcohol, a primary amine derivative and paraformaldehyde at a temperature range of from 80° C. to 100° C., from 1 h to 48 h, under stirring.

公开(公告)号：US08952200B2

公开(公告)日：2015-02-10

申请号：US13446765

申请日：2012-04-13

申请人： Wei Yan ,  Dan Wang

发明人： Wei Yan ,  Dan Wang

IPC分类号： C07C45/64 ,  C08G65/40

CPC分类号： C09K19/20 ,  C08G65/4012 ,  C08G2650/60 ,  C08G2650/66

摘要： The disclosed technology provides a liquid crystal oligomer, a synthesis composition, a preparation method thereof, and a liquid crystal material. The liquid crystal oligomer is represented by the following chemical formula, wherein substituent R is hydrogen or methyl. In addition to a higher glass transition temperature, good heat resistance, low viscosity and a self-crosslinkable group, the liquid crystal oligomer has thermal self-crosslinking and high thermal stability of thermosetting materials.

摘要翻译： 所公开的技术提供液晶低聚物，合成组合物，其制备方法和液晶材料。 液晶低聚物由下列化学式表示，其中取代基R为氢或甲基。 除了玻璃化转变温度较高，耐热性好，粘度低，自交联基团以外，液晶低聚物具有热自交联和热固性物质的高热稳定性。

公开(公告)号：US20180254152A1

公开(公告)日：2018-09-06

申请号：US15756512

申请日：2016-09-29

申请人： OSAKA SODA CO., LTD.

发明人： Takashi MATSUO ,  Masato TABUCHI ,  Hideaki UEDA

IPC分类号： H01G11/56 ,  H01G11/84 ,  C08J3/075 ,  C08K5/3445 ,  C08K5/435 ,  C08G65/22

CPC分类号： H01G11/56 ,  C08G65/22 ,  C08G2650/38 ,  C08G2650/64 ,  C08G2650/66 ,  C08J3/075 ,  C08J2371/02 ,  C08K5/3445 ,  C08K5/435 ,  H01G11/04 ,  H01G11/06 ,  H01G11/84 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/0568 ,  H01M2300/0022 ,  H01M2300/0045 ,  H01M2300/0085

摘要： There is provided a composition for gel electrolyte that can impart excellent power characteristics and a high capacity retention ratio to an electrochemical capacitor. The composition for gel electrolyte comprises an electrolyte salt and a polyether copolymer having an ethylene oxide unit, wherein the composition for gel electrolyte has a water content of 50 ppm or less.

公开(公告)号：US20120264980A1

公开(公告)日：2012-10-18

申请号：US13446765

申请日：2012-04-13

申请人： Wei YAN ,  Dan WANG

发明人： Wei YAN ,  Dan WANG

IPC分类号： C07C49/84 ,  C07C45/64

CPC分类号： C09K19/20 ,  C08G65/4012 ,  C08G2650/60 ,  C08G2650/66

摘要： The disclosed technology provides a liquid crystal oligomer, a synthesis composition, a preparation method thereof, and a liquid crystal material. The liquid crystal oligomer is represented by the following chemical formula, wherein substituent R is hydrogen or methyl. In addition to a higher glass transition temperature, good heat resistance, low viscosity and a self-crosslinkable group, the liquid crystal oligomer has thermal self-crosslinking and high thermal stability of thermosetting materials.

摘要翻译： 所公开的技术提供液晶低聚物，合成组合物，其制备方法和液晶材料。 液晶低聚物由下列化学式表示，其中取代基R为氢或甲基。 除了玻璃化转变温度较高，耐热性好，粘度低，自交联基团以外，液晶低聚物具有热自交联和热固性物质的高热稳定性。