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公开(公告)号:US06271337B1
公开(公告)日:2001-08-07
申请号:US09168661
申请日:1998-10-08
申请人: Roger Lamartine , Isabelle Dumazet , Philippe Choquard , Arnold Marcillac , Francis Vocanson , Christian Duchamp
发明人: Roger Lamartine , Isabelle Dumazet , Philippe Choquard , Arnold Marcillac , Francis Vocanson , Christian Duchamp
IPC分类号: C08G6538
CPC分类号: C08G8/12
摘要: A new two-step process for the preparation and industrial manufacture of calixarenes is disclosed. In the first step, linear phenolic oligomers are prepared in a basic medium from an optionally substituted phenol and a formaldehyde source. The reaction mixture is then neutralized or acidified, and cyclization of the oligomers is brought about at higher temperatures in the same reaction medium which is made water free and optionally completed by higher boiling liquids. The process allows a definite control of the cyclic compounds to be synthesized. Furthermore, novel calixarene compounds are disclosed as well as an installation for carrying out the process on a laboratory or industrial scale.
摘要翻译: 公开了一种用于杯芳烃的制备和工业制造的新的两步法。 在第一步中,在任选取代的苯酚和甲醛源的碱性介质中制备线性酚低聚物。 然后将反应混合物中和或酸化,并在相同的反应介质中使低聚物环化,该反应介质是无水的,任选地通过较高沸点的液体完成。该方法允许将环状化合物确定为 此外,公开了新的杯芳烃化合物以及用于在实验室或工业规模上进行该方法的装置。
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公开(公告)号:US20070275383A1
公开(公告)日:2007-11-29
申请号:US10581052
申请日:2004-11-26
申请人: Francis Vocanson , Roger Lamartine , Pierre Debouttiere , Christophe Marquette , Loic Blum , Stephane Roux , Olivier Tillement , Pascal Perriat
发明人: Francis Vocanson , Roger Lamartine , Pierre Debouttiere , Christophe Marquette , Loic Blum , Stephane Roux , Olivier Tillement , Pascal Perriat
CPC分类号: G01N33/54346 , B01J13/0043 , B82Y5/00 , C12Q1/6816 , C12Q2563/155
摘要: Hybrid probe particles comprising a nanoparticle of gold of diameter in the range extending from 2 to 30 nm on the surface of which, on the one hand, at least one, and preferably from one to 100, organic probe molecules are grafted by gold-sulphur bonds and on the other hand, at least 10, and preferably 10 to 10000, molecules with luminescent activity, as well as their preparation process.
摘要翻译: 包含直径在2至30nm范围内的金的纳米颗粒的混合探针颗粒表面上,一方面至少一个,优选1至100个有机探针分子由金 - 硫接枝 另一方面,具有至少10个,优选10到10000个具有发光活性的分子,以及它们的制备方法。
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公开(公告)号:US06936721B2
公开(公告)日:2005-08-30
申请号:US10468008
申请日:2002-02-25
IPC分类号: B01J20/22 , C07D341/00 , C07D409/12 , C07D409/14 , G02F1/361 , C07D495/22
CPC分类号: C07D409/14 , B01J20/223 , C07D341/00 , C07D409/12 , G02F1/3614
摘要: The object of the invention is new complexes of derivatives of thiacalix[4]arenes having the formula: R1a, R2a, R3a, R4a, R1b, R2b, R3b et R4b are such as defined in claim 1 and their utilization, especially for manufacturing of materials having optical limiter properties.
摘要翻译: 本发明的目的是具有下式的噻卡匹[4]芳烃衍生物的新配合物:R 1a,R 2a,R 3a, R 4a,R 1b,R 2b,R 3b和R 4b都是 例如权利要求1中限定的及其利用,特别是用于制造具有光学限制器特性的材料。
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