CAS: 1719-83-1; Bicyclo[2.2.2]Oct-7-Ene-2,3,5,6-Tetracarboxylic Dianhydride

相似化合物

6708-37-8 129-64-6 2746-19-2

上下游产品

selenophene maleic anhydride pyran-2-one crotonaldehydecis,cis,cis,cis,cis-1,2,3,4,5,6-cyclohexanehexacarboxylicacid °Ct-2-ene5syn,6anti,7syn,8anti-tetrakis(chloromethyl)bicyclo2.2.2°Ct-2-ene tetramethyl all-trans-bicyclo[2.2.2]°Ct-7-ene-2,3,5,6-tetracarboxylate °Ct-2-ene(1r,4s,5R,6R,7S,8S)-5,6,7,8-tetrakis(chloromethyl)bicyclo2.2.2°Ct-2-ene

邻苯二甲酸置于硫酸,乙酸酐,溶剂黄146体系中,用 水,N,N-二甲基甲酰胺 用作溶剂,化学反应 6.0H,反应生成双环[2.2.2]辛-7-烯-2,3,5,6-四羧酸二酐
参考文献:Jin,Yan; Shi,Yuanmei; Zheng,Jie,Indian Journal Of Heterocyclic Chemistry,2022,Vol. 32,# 2,P. 177-180
标题:Jin,Yan; Shi,Yuanmei; Zheng,Jie,Indian Journal Of Heterocyclic Chemistry,2022,Vol. 32,# 2,P. 177-180

专利信息

专利号:EP-4428168-A1
优先权日:2023-03-08
标 题 :Polyurethane/oligomeric urethane synthesis method by radiation
发明人：AKBULUT HÃœSEYIN; ÇEL KBA SENA; ENADA SEHER; U AKLI MÃœGE; DEM RBAY DUYGU
权利人:CHT TURKEY KIMYA SANAYI VE TICARET A S
摘要:In particular, the invention relates to the synthesis of radiation-curable polyurethane/oligomeric urethane dispersions of anionic and cationic characters, containing neutralization techniques characterized by the selection of counter ions as monomers and/or agents which can be polymers acting as promoters under radiation, to a radiation polyurethane/oligomeric urethane synthesis method that enables the creation of radiation curable binder systems without using cosolvents, surfactants, emulsifiers, defoamers, stabilizers and additives, wherein all components of the radiation-curable binder systems can be polymerized.

专利号:US-10808079-B2
优先权日:2015-03-27
标 题:Synthesis of copolyimides containing fluorine and silicon surface modifying agents
发明人：CONNELL JOHN W; WOHL JR CHRISTOPHER J; DOSS JEREME R; CROW ALLISON M; KIM WILLIAM T; LIN YI
权利人:NASA
摘要:Various embodiments provide random copolyimides that may possess the mechanical, thermal, chemical and optical properties associated with polyimides yet achieve a low energy surface. In various embodiments, the copolyimides may be prepared using a minor amounts of a diamino terminated fluorinated alkyl ether oligomer and a diamino terminated siloxane oligomer. The various embodiments include processes for making the copolyimides containing fluorine and silicon surface modifying agents and anisotropic coatings and articles of manufacture from them. Thus the coatings and articles of manufacture made with the copolyimides of the various embodiments may be characterized as having an anisotropic fluorine and silicon composition and low surface energy.

专利号:US-6049018-A
优先权日:1999-01-21
标 题:Synthetic porous crystalline MCM-68, its synthesis and use
发明人：CALABRO DAVID C; CHENG JANE C; CRANE JR ROBERT A; KRESGE CHARLES T; DHINGRA SANDEEP S; STECKEL MICHAEL A; STERN DAVID L; WESTON SIMON C
权利人:MOBIL CORP
摘要:This invention relates to a new synthetic porous crystalline material, designated MCM-68, a method and novel polycyclic organic cation for its preparation and its use in catalytic conversion of organic compounds. The new crystalline material exhibits a distinctive X-ray diffraction pattern and has a unique crystal structure which contains at least one channel system, in which each channel is defined by a 12-membered ring of tetrahedrally coordinated atoms, and at least two further, independent channel systems, in each of which each channel is defined by a 10-membered ring of tetrahedrally coordinated atoms, wherein the number of unique 10-membered ring channels is twice the number of 12-membered ring channels.

专利号:US-2016280858-A1
优先权日:2015-03-27
标 题:Synthesis of Copolyimides Containing Fluorine and Silicon Surface Modifying Agents

专利号:US-6656268-B2
优先权日:2001-01-26
标 题:Synthetic porous crystalline MCM-70, its synthesis and use
发明人：DHINGRA SANDEEP S; WESTON SIMON C
权利人:EXXONMOBIL OIL CORP
摘要:This invention relates to a new synthetic porous crystalline material, designated MCM-70, having, in its calcined form, the x-ray diffraction pattern of Table 1 above. The invention further resides in a method for preparing MCM-70 in borosilicate and in the conversion of organic compounds contacted with an active form of MCM-70.

专利号:US-11135564-B2
优先权日:2017-03-23
标题 :Porous polymer compositions for the synthesis of monolithic bimodal microporous/macroporous carbon compositions useful for selective CO2 sequestration