CAS: 5945-33-5; Tetraphenyl (Propane-2,2-Diylbis(4,1-Phenylene)) Bis(Phosphate)

上下游产品

双酚a Bpa 80-05-7

双酚a,苯酚置于三氯氧磷体系中,化学反应 11.0H,以123.5 G的收率获得产物双酚a双二苯基磷酸酯
参考文献:一种非均相催化合成双酚a-双(二苯基磷酸酯)的方法
标题:一种非均相催化合成双酚a-双(二苯基磷酸酯)的方法
摘要:本发明提出了一种非均相催化合成双酚a‑双(二苯基磷酸酯)的方法,制备了一种新型负载型固体催化剂,用于三氯氧磷和双酚a,苯酚的酯化反应.本发明采用的非均相工艺具有催化剂制备方法简单,反应后易分离,可再生以及可以循环利用的优势.后处理时无需物料的酸洗操作,相比目前采用的常规路易斯酸催化剂的制备工艺,可以大幅减少废水用量,并且彻底解决催化剂变成废物带来的废弃物处理问题,进而大幅降低废水处理成本.

专利信息

专利号:US-8946309-B2
优先权日:2008-11-25
标题 :Process to generate synthesis gas and/or liquid raw materials and/or energy materials from waste and/or biomass
发明人：BERGMANN WENZEL; Müller Thomas
权利人:BERGMANN WENZEL; Müller Thomas
摘要:Process to generate synthesis gas and/or liquid raw materials and/or energy materials from waste and/or biomass by performing the following steps: a) solvolysis of the organic components of waste and/or biomass in an alkaline solution or hydrate smelter at a temperature range of 150° to 250° C. and pressure between 3 and 12 bar, whereby the organic components are converted into at least one liquid phase and the inorganic components are sedimented; b) elimination of the inorganic components from the liquid phase by physical separation methods; c) transfer of the vapors generated during the solvolysis into a rectification column, where the organic components are separated from water; and d) further separation of the organic components by rectification, extraction and sorption and/or conversion by thermal gasification into synthesis gas or burnable gas.

专利号:CN-111205318-A
优先权日:2020-01-10
标题:A kind of method for heterogeneous catalytic synthesis of bisphenol A-bis(diphenyl phosphate)

专利号:US-10538663-B2
优先权日:2017-09-04
标题:Phosphorus compounds, synthesis method thereof, and polycarbonate resin composition including them
发明人：KIM JINHWAN; KANG SOO-JUNG; HAI VO THI; PARK SANG-WON
权利人:RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV
摘要:The present disclosure relates to a phosphorus compound represented by the following Chemical Formula 1. n n n n n n n n n n In the above Chemical Formula 1, Ar is aryl and R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 are each independently H, substitutable linear or branched C 1 -C 20 alkyl and substitutable C 6 -C 20 aryl, the aryl includes a member selected from the group consisting of phenyl, biphenyl, naphthalene, fluorene, anthracene, phenanthrene, pyrene, fluoranthen, chrysene, benzofluoranthen, perylene, quinoline, indenoanthracene, indenophenanthrene, hydroanthracene, dibenzothiophen, dibenzofuran, and combinations thereof, and the substitution is substitution with C 1 -C 6 alkyl or C 6 -C 20 aryl, but may not be limited thereto.

专利号:CN-114181247-A
优先权日:2022-02-17
标题:Microreaction continuous synthesis method of polynon-halogen flame retardant

专利号:EP-2367903-B1
优先权日:2008-11-25
标 题 :Process for the preparation of synthesis gas or/ and liquid raw material or/and energy sources from wastes or/and biomass

专利号:CN-115260230-A
优先权日:2022-07-14
标 题:A kind of bisphenol A-bis (diphenyl phosphate) synthesis method