CAS: 3047-32-3; (3-Ethyloxetan-3-yl)Methanol

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28562-61-0 98485-37-1 237403-65-5

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CAS号77-99-6 三羟甲基丙烷 | CAS号105-58-8 碳酸二乙酯 | CAS号616-38-6 碳酸二甲酯 | CAS号503-30-0 三甲氧基酯 | CAS号124-38-9 二氧化碳 | CAS号2177-22-2 3-Ethyl-3-(chlo... | CAS号237403-65-5 (3-ethyloxetan-... | CAS号25941-41-7 2-[(dimethylami... | CAS号28562-61-0 3-乙基氧杂环丁烷-3-羧酸 | CAS号16081-43-9 2-(chloromethyl... | CAS号355805-32-2 3-(6-bromohexox... | CAS号32321-45-2 1,3-Propanediol... | CAS号98485-37-1 3-乙基氧杂环丁烷-3-甲醛 | CAS号41988-14-1 2-Propenoic aci... | CAS号63943-89-5 bis[(3-ethyloxe...

三羟甲基丙烷置于potassium Carbonate,碳酸二乙酯体系中,用72%的收率获得3-乙基-3-氧杂丁环甲醇
参考文献:烷基卤官能环状碳酸酯的合成与聚合
标题:烷基卤官能环状碳酸酯的合成与聚合
摘要:为了增加功能性脂族聚碳酸酯的多样性,合成了一系列新型的氯和溴官能的六元环状碳酸酯单体.尽管单体官能度不对称,但是单体的均聚提供了具有从熔体结晶和/或从thf溶液中沉淀的高趋势的半结晶聚碳酸酯.对于骨架中分别包含甲基或乙基部分的聚合物,熔点在90-105oc或120-155oc范围内.单体进一步与碳酸三亚甲基酯共聚形成无规共聚物.甚至在这些无规共聚物中的一些中,也发现了半结晶性元素,这通过在dsc中熔化吸热来证实.
Doi:10.1016/j.Polymer.2011.10.027

专利信息

专利号:US-7416765-B2
优先权日:2004-10-04
标 题 :Polymerizable liquid crystalline composition and liquid crystal film made from the composition
发明人：SEKI TAKASHI; NAKAMURA TOORU; MAZAKI HITOSHI
权利人:NIPPON OIL CORP
摘要:A polymerizable liquid crystalline composition comprises a side chain liquid crystalline polymer obtained by radical-copolymerizing a (meth)acrylic compound has an optically active site and a (meth)acrylic compound having an oxetanyl group, and a cation generator and thus have no functional group the synthesis of which is difficult, such as an epoxy group. The use of the polymerizable liquid crystalline composition provides a cholesteric liquid crystal film which is excellent in a capability of retaining the orientation after being aligned and fixed in a liquid crystal orientation and in mechanical strength without the necessity of a complicated operation such as photo irradiation under an inert gas atmosphere.

专利号:EP-1756190-B1
优先权日:2004-04-14
标 题:Radically curable resin compositions
发明人：JANSEN JOHAN FRANZ GRADUS ANTO; DRIESSEN MARCO MARCUS MATHEUS; VAN DIJCK MICHAEL ALPHONSUS CO
权利人:DSM IP ASSETS BV
摘要:The present invention relates to resin compositions for radical curing comprising a component (I) containing reactive carbon-carbon unsaturations and a component (II) containing XH-groups, with X not being C or O., which resin compositions (a) are substantially free of photoinitiators; (b.) have an average number of reactive carbon-carbon unsaturations of component (I) equal to or higher than 2; (c) have an average number of XH-groups of component (II) equal to or higher than 2; (d) whereby at least one of the average numbers of (b) and (c) is higher than 2; (e) and at most 5 mol% of the reactive unsaturations is capable of undergoing homopolymerisation; (f) respectively is present in the form of a mono-ene functional alkylene; and (g) the molar ratio of the XH-groups and of the reactive unsaturations is in the range of from 4 : 1 to 1 : 4. The present invention also relates to processes for curing such resin compositions, in particular by cold curing. And finally, the present invention also relates to a new process for the synthesis of Diels-Alder adducts of cyclopentadiene and a resin component containing telechelic carbon-carbon unsaturation. The resin compositions are capable of providing constructive materials with tack-free surfaces by fast, and tunable, radical curing, and without any problems of so-called oxygen inhibition. Suitable applications are in chemical anchoring, roofing, flooring, (re)-lining, SMCs and BMCs.

专利号:US-2025109101-A1
优先权日:2022-01-14
标 题 :Naphthalene compound, synthesis method therefor, and composition containing said naphthalene compound
发明人：KUMANO TAKESHI; OGAWA AYA; SHIOIRI RYOSUKE; KASHIWABARA TAKASHI; AOKI KAZUNORI
权利人:SHIKOKU CHEM
摘要:This invention provides a novel naphthalene compound, a method for synthesizing the naphthalene compound, and a composition containing the naphthalene compound. The composition of the present invention can be applied to coating materials, ink, adhesives, tackifiers, gas barrier films, color filters, optical films, optical lenses, and touch panels. The invention relates to a naphthalene compound represented by chemical formula (I), a method for synthesizing the naphthalene compound, and a composition containing the naphthalene compound: n n n n n n n n n n wherein R 1 s (i) are the same or different and are each a group represented by formula (1), (ii) are the same and are each a group represented by formula (2), or (iii) are the same and are each a group represented by formula (3): n n n n n n n n n n wherein Y 1 s are the same and are each a single bond or a C 1 -C 10 alkylene group.

专利号:US-7070711-B2
优先权日:2003-10-15
标 题:Polymerizable liquid crystalline composition and liquid crystal film produced from the same
发明人：SEKI TAKASHI; MATSUMOTO TAKUYA; NAKAMURA TORU; MAZAKI HITOSHI
权利人:NIPPON OIL CORP
摘要:Liquid crystalline compositions contain no functional group the synthesis of which is difficult, such as (meth)acrylate and epoxy group and comprise (A) an oxetane compound having an optically active portion, (B) a side chain liquid crystalline polymeric substance having an oxetanyl group, and (C) a photo cation generator and/or a thermal cation generator. The use of the composition can provide a cholesteric-aligned liquid crystal film with excellent alignment retention properties after being fixed in the liquid crystal state and mechanical strength, without employing any complicated step such as photo irradiation under an inert gas atmosphere.

专利号:CN-113493427-B
优先权日:2020-04-03
标 题 :Synthesis of oxetane derivatives by microreactor

专利号:KR-102531269-B1
优先权日:2017-10-23
标题 :Epoxy/oxetane compound, synthesis method thereof, and use of the compound