CAS: 2479-46-1; 1,3-Bis(4-Aminophenoxy)Benzene

上下游产品

CAS号13118-94-0 4,4'-(1,3-Pheny... | CAS号108-46-3 间苯二酚 | CAS号100-00-5 对硝基氯苯 | CAS号350-46-9 对氟硝基苯

1,3-二(4-硝基苯氧基)苯置于盐酸,铁粉体系中,化学反应生成1,3-二(4-氨苯氧基)苯
参考文献:具有羟基官能团的大环化合物的合成与表征
标题:具有羟基官能团的大环化合物的合成与表征
摘要:一种新颖的[1 + 1]的席夫碱环化合物3已经从前体合成的1,1,3-双(2'-甲酰基苯氧基)-2-丙醇,和前体2,间苯二酚-双(4-氨基苯基)醚,通过以ba 2+为模板的缩合和环化反应.进一步还原大环3,得到饱和大环4.通过元素分析,1 H NMR,Ir和ms光谱对3和4的结构进行表征,并通过单晶x射线衍射研究确定其结构.X射线衍射分析表明,该大环化合物图3所示的产品具有折叠构造,并且相应的还原产品4由于其柔性性质而采用扭曲折叠的构造.
Doi:10.1016/j.Cclet.2013.06.014

专利信息

专利号:US-5003078-A
优先权日:1989-05-16
标 题:Synthesis of phthalonitrile resins containing ether and imide linkages
发明人：KELLER TEDDY M
权利人:US NAVY
摘要:Imide-containing phthalonitrile monomers are prepared from a phthalonitrile and an aromatic dianhydride. The monomer and a method for preparing the monomer is disclosed. These monomers are synthesized into heat resistant polymers and copolymers with aromatic ring structure incorporating imide and ether linkages. The synthesis of the high temperature thermosetting polymers and copolymers is also disclosed.

专利号:US-5292854-A
优先权日:1989-05-16
标题 :Synthesis of phthalonitrile resins containing ether and imide linkages with aromatic diamine curing agent
发明人：KELLER TEDDY M
权利人:US ARMY
摘要:Imide-containing phthalonitrile monomers are prepared from a phthalonitrile and an aromatic dianhydride. The monomer and a method for preparing the monomer is disclosed. These monomers are synthesized into heat resistant polymers and copolymers with aromatic ring structure incorporating imide and ether linkages. The synthesis of the high temperature thermosetting polymers and copolymers is also disclosed.

专利号:US-10106511-B2
优先权日:2015-12-01
标 题 :Continuous high shear reactor melt processing methods to synthesize heterocyclic monomers and compositions thereof
发明人：FRAZEE ANDREW S; WIGGINS JEFFREY S
权利人:FRAZEE ANDREW S; WIGGINS JEFFREY S; THE UNIV OF SOUTHERN MISSISSIPPI
摘要:The invention provides novel methods of synthesizing new monofunctional and/or multifunctional heterocyclic monomers and the formulation of new alloys of said monomers from base reactants via a continuous solvent-free, or alternatively in-solvent, one-step high shear reactor methodology designed to reduce the minor isomer formation and to eliminate the need for post-processing purification, as well as the ability to disperse reinforcements and additives while synthesizing such heterocyclic monomers and monomer alloys created and to the synthesis of related compositions.

专利号:US-2024010794-A1
优先权日:2020-09-29
标题:Synthesis of self-healing benzoxazine polymers through melt polymerization

专利号:WO-2024148707-A1
优先权日:2023-01-13
标 题:Polyimide precursor and synthetic method therefor, and photosensitive resin composition comprising polyimide precursor
发明人：WANG ZHOUDONG; SHAN LIANG; HE CHUAN; Zhou Xuanzhi; ZHANG GUOPING; SUN RONG
权利人:SHENZHEN INSTITUTE OF ADVANCED ELECTRONIC MAT
摘要:Disclosed in the present invention are a polyimide precursor and a synthetic method therefor, and a photosensitive resin composition comprising the polyimide precursor. The synthesis method comprises: in a solvent, reacting a dianhydride, an alcohol having a free radical polymerizable unsaturated double bond, and a side-chain modifier under the catalysis of a basic catalyst; adding a dehydration condensation agent thereto, and stirring the mixture; adding a diamine thereto for reaction, finally adding an end-capping agent to quench the reaction, and filtering the mixture; and adding the filtrate to a poor solvent within 0-2 h, precipitating a solid polyimide precursor resin, and refrigerating same, wherein the side-chain modifier is selected from any one or more of an alcohol side-chain modifier, an ether alcohol side-chain modifier and an amine side-chain modifier; and the end-capping agent is selected from any one or more of an alcohol end-capping agent, an ether alcohol end-capping agent and an amine end-capping agent. On the basis of not changing the main structure of the polyimide precursor, the present invention improves the dissolvability of the functional resin, controls the dissolution rate thereof, and ensures the performance of the final polyimide film after the functional resin has been heated and cured.

专利号:US-5230801-A
优先权日:1992-11-02
标题 :Recovery of alcohols from n-paraffins by pervaporation
发明人：DARNELL CHARLES P; KOVEAL RUSSELL J; CHEN TAN J; HO W S WINSTON
权利人:EXXON RESEARCH ENGINEERING CO
摘要:The present invention is a process for the recovery of normal alcohols, especially C 1 -C 20 n-alcohols, preferably n-C 4 -C 14 alcohols, most preferably n-C 6 -C 11 alcohols from n-paraffins by means of pervaporation through a membrane. The alcohols/paraffin feed mixture may be that produced in the Fischer-Tropsch synthesis process wherein mixtures of CO and H 2 are reacted to produce paraffin waxes and a minor but still valuable amount of alcohols.