CAS: 84-62-8; Phenyl Phthalate

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CAS号102-09-0 碳酸二苯酯 | CAS号85-44-9 苯酐 | CAS号108-95-2 苯酚 | CAS号88-99-3 邻苯二甲酸 | CAS号88-95-9 邻苯二甲酰氯 | CAS号6139-63-5 2-phenoxycarbon... | CAS号520-03-6 N-苯基邻苯二甲酰亚胺 | CAS号129-43-1 1-羟基蒽醌 | CAS号81-90-3 酚酞啉 [用于氧化还原反应指示剂] | CAS号5698-59-9 苯并[c]噻吩-1,3-二酮

邻苯二甲酸,苯酚置于吡啶体系中,用77%的收率获得产物邻苯二甲酸二苯酯
参考文献:Synthesis And Optical Storage Properties Of A Thiophene-Based Holographic Recording Medium
标题:Synthesis And Optical Storage Properties Of A Thiophene-Based Holographic Recording Medium
摘要:本文报告了一种新型偶氮噻吩聚酯 9 的制造结果和光学数据存储特性,该聚酯可用于全息存储.这种聚酯是由偶氮噻吩二元醇 1 和邻苯二甲酸二苯酯 8 通过真空熔融酯化反应制得的.加入 5-甲氧基-2-噻吩基后,会产生反式 π-π* 转变,其中心波长接近 405 纳米.本文概述了对厚度为 65 微米的偶氮聚酯溶液浇铸薄膜的光学数据存储特性的研究.用 532 Nm 倍频 Yag 激光诱导光学各向异性,并用偏振计在吸收带外的 633 Nm 波长处进行探测,发现诱导的各向异性非常高,达到 7 Rad(激光强度,250 Mw Cm-2).计算得出的薄膜双折射为每微米 0.02.照射大约 70 秒后,各向异性达到最大值.诱导的各向异性在大约 90 oc 时消失.室温下稳定的光栅可以以很高的衍射效率刻制出来.
DOI:10.1039/b705648F

专利信息

专利号:US-2005272934-A1
优先权日:2004-06-01
标题 :Process for the synthesis of thalidomide
发明人：ALPEGIANI MARCO; MAZZONI ANDREA; VERGANI DOMENICO; CABRI WALTER
权利人:ANTIBIOTICOS SPA
摘要:The invention relates to a process for the preparation of thalidomide (I) n n ncomprising the reaction between glutamine (II) n nand a phthaloylating agent, preferably phthalic anhydride, to give N-phthaloyl-glutamine, which is directly transformed in thalidomide.

专利号:US-4767881-A
优先权日:1987-07-13
标 题 :Synthesis of diphenyl phthlates
发明人：STAUTZENBERGER A LEE
权利人:HOECHST CELANESE CORP
摘要:Diphenyl esters of aromatic carboxylic acids are prepared in the presence of an organozirconium catalyst.

专利号:US-5194469-A
优先权日:1991-02-28
标题:Latex for coatings having improved flexibility
发明人：SRAIL RICHARD E; BURROWAY GARY L
权利人:GOODYEAR TIRE & RUBBER
摘要:This invention relates to the synthesis of a latex which can be formulated into coatings having improved flexibility and good water resistance. Coatings of this type are particularly useful in roof coating applications because they offer excellent flexibility, excellent ultra-violet light resistance, and good water resistance. The subject invention more specifically discloses a process for producing a neutralized latex that is useful in the manufacture of water reducible coatings which comprises: n (1) free radical aqueous emulsion polymerizing, at a pH of less than about 3.5, a monomer mixture which comprises, based on 100 weight percent monomers: (a) from about 30 to about 70 weight percent vinyl aromatic monomers, (b) from about 25 to about 65 weight percent of at least one alkyl acrylate monomer, (c) from about 1 to about 5 weight percent of acrylic acid, and (d) about 0.4 to about 3 weight percent methacrylic acid, in the presence of about 0.2 to 0.4 phm at least one sulfonate surfactant and in the presence of about 4 to 8 phm of at least one nonionic surface active agent having a hydrophile-lipophile balance number which is within the range of about 12 to about 20 to produce a latex; and n (2) neutralizing the latex with ammonia to a pH which is within the range of about 7 to about 10.5 to produce the neutralized latex.

专利号:US-2013253061-A1
优先权日:2012-03-20
标 题:Method of droxidopa synthesis
发明人：PIMPLASKAR HARISH K; KADAM SHASHIKANT VITHAL; MALLESH VOORADI; KAWALE PRAMOD MANGALDAS
权利人:CHELSEA THERAPEUTICS INC
摘要:The present application relates to a novel method of preparing L-threo-dihydroxyphenylserine (droxidopa). Specifically, the application is directed to a method of preparing droxidopa via a deprotection step that is an alternative to deprotection steps that have been previously disclosed. The new deprotection strategy is advantageous in that it avoids the need to use hydrogenolysis or hydrazine.

专利号:US-5122566-A
优先权日:1989-10-06
标 题 :Latex for coatings having reduced blushing characteristics
发明人：BURROWAY GARY L; GESENHUES ALBERT M; BRADEN JENNIFER T
权利人:GOODYEAR TIRE & RUBBER
摘要:This invention relates to the synthesis of a latex which can be formulated into coatings having improved water resistance for both moisture vapor transmission and water spotting. Coatings which are formulated with the latex of this invention are particularly useful for coating metal substrates because they provide excellent rust and corrosion resistance. The subject invention more specifically discloses a process for producing a neutralized latex that is useful in the manufacture of water reducible coatings which comprises: (1) free radical aqueous emulsion polymerizing at a pH of less than about 3.5 a monomer mixture which comprises, based on 100 weight percent monomers: (a) from about 45 to about 85 weight percent vinyl aromatic monomers, (b) from about 15 to about 50 weight percent of at least one alkyl acrylate monomer, and (c) from about 1 to about 6 weight percent of at least one unsaturated carbonyl compound; in the presence of about 0.5 to 4.0 phm at least one phosphate ester surfactant and in the presence of about 0.5 to 4.0 phm of at least one water insoluble nonionic surface active agent to produce a latex; and (2) neutralizing the latex with ammonia to a pH which is within the range of about 7 to a bout 10.5 to produce the neutralized latex.

专利号:CN-101475470-A
优先权日:2009-01-22
标题:Application of nanocomposite airgel catalyst carrier in the field of synthesis of diphenyl carbonate