CAS: 563-76-8; 2-Bromopropionyl Bromide

上下游产品

CAS号13195-80-7 1,1-二溴-1-丙烯 | CAS号598-22-1 丙酰溴 | CAS号105-37-3 丙酸乙酯 | CAS号598-72-1 2-溴丙酸 | CAS号79-03-8 丙酰氯 | CAS号7732-18-5 水 | CAS号7726-95-6 溴素 | CAS号5445-17-0 2-溴丙酸甲酯 | CAS号38786-67-3 2,4′-二溴苯丙酮 | CAS号39149-80-9 2-溴丙酸叔丁酯 | CAS号41708-73-0 Alpha-溴代-N-(2,6... | CAS号186355-83-9 (4S)-3-(2-bromo... | CAS号188065-73-8 2-prop-2-enoylo... | CAS号208446-93-9 2-hydroxyethyl ... | CAS号192864-91-8 (4S)-3-(2-溴-1-氧... | CAS号2620-12-4 Propanamide,2-b... | CAS号3017-53-6 2-溴丙酸苄酯

丙酸乙酯置于磷化氢,溴体系中,化学反应生成 2-溴丙酰溴
参考文献:über Die Gleichzeitige Darstellung Von Alkylbromiden Und α-Bromfettsäurebromiden
标题:über Die Gleichzeitige Darstellung Von Alkylbromiden Und α-Bromfettsäurebromiden
摘要:
DOI:10.1002/ardp.19532860205

专利信息

专利号:US-6162882-A
优先权日:1996-07-10
标 题:Preparation of novel homo- and copolymers using atom transfer radical polymerization
发明人：MATYJASZEWSKI KRZYSZTOF; COCA SIMION; GAYNOR SCOTT G; NAKAGAWA YOSHIKI; JO SEONG MU
权利人:UNIV CARNEGIE MELLON
摘要:The present invention is directed to a process of atom (or group) transfer radical polymerization for the synthesis of novel homopolymer or a block or graft copolymer, optionally containing at least one polar group, with well defined molecular architecture and narrow polydipersity index, in the presence of an initiating system comprising (i) an initiator having a radically transferrable atom or group, (ii) a transition metal compound, and (iii) a ligand, the present invention is also directed to the synthesis of a macromolecule having at least two halogen groups which can be used as a macroinitiator component (i) to subsequently form a block or graft copolymer by an atom or group transfer radical polymerization process; the present invention is also directed to a process of atom or group transfer radical polymerization for the synthesis of a branched or hyperbranched polymer; in addition, the present invention is directed to a process of atom or group transfer radical polymerization for the synthesis of a macroinitiator which can subsequently be used to produce a block or graft copolymer.

专利号:US-6469133-B2
优先权日:1999-12-13
标题 :Process for the preparation of polymers of dimeric cyclic esters
发明人：BAKER GREGORY L; SMITH III MILTON R
权利人:UNIV MICHIGAN STATE
摘要:The present invention provides a process for the direct synthesis of high melting polymers made from dimeric cyclic esters. In particular, the present invention provides a process for synthesis of polylactic acid (PLA) from racemic materials such as racemic lactide and polymandelide from mandelide. The process further provides racemic metal organic ligand catalysts such as racemic salbinap that catalyzes the polymerization of racemic dimeric cyclic ester monomers to a polylactide stereocomplex. Polymandelide and mixed dimeric cyclic esters are also prepared in the presence of low amounts of water.

专利号:US-7407995-B2
优先权日:2005-11-04
标 题:Synthesis of MDH-polymer hybrid particles
发明人：OK JEONG-BIN; MATYJASZEWSKI KRZYSZTOF
权利人:LS CABLE LTD; UNIV CARNEGIE MELLON
摘要:Disclosed is the preparation of organic/inorganic hybrid particles comprising magnesium hydroxide cores and tethered copolymer chains whose composition can be selected to allow dispersion in targeted plastic materials, thereby providing improved mechanical, electrical and flame retardant properties. Processes for preparing the same are also disclosed.

专利号:WO-9741177-A1
优先权日:1996-04-26
标题 :Process for producing the stable modification of formazan colorants
发明人：MARSCHNER CLAUS; PATSCH MANFRED; SEYBOLD GUENTHER; WAGENBLAST GERHARD
权利人:BASF AG; MARSCHNER CLAUS; PATSCH MANFRED; SEYBOLD GUENTHER; WAGENBLAST GERHARD
摘要:This invention concerns a process for the production of the stable modification of formazan colorants, characterized by the fact that the modification which initially arises from the synthesis of metal complex colorants is converted into a stable modification in the presence of a catalyst which is a chelate ligand for transition metals.

专利号:WO-2025125624-A1
优先权日:2023-12-13
标题 :Synthesis of surfactant-free pvdf latexes by iodine transfer mediated emulsion polymerization
发明人：EID NADIM; DEVISME SAMUEL; BONNET ANTHONY; FEVRIER THIBAUT; LANSALOT MURIEL; D'AGOSTO FRANCK
权利人:ARKEMA FRANCE; UNIV CLAUDE BERNARD LYON 1 UCBL; ECOLE SUPERIEURE DE CHIMIE PHYSIQUE ELECTRONIQUE DE LYON CPE LYON; CENTRE NAT RECH SCIENT
摘要:The present invention relates to a process for producing a stable PVDF latex by emulsion polymerization in the absence of fluorinated surfactant and in the presence of a hydrophilic (2-iodopropionate)-functionalized poly(ethylene glycol).

专利号:US-6858696-B2
优先权日:2000-07-25
标题 :Method for synthesis of hybrid silicon and organic copolymers by controlled free radical polymerization
发明人：DESTARAC MATHIAS; MIGNANI GERARD; ZARD SAMIR; SIRE BEATRICE; KALAI CHAKIB
权利人:RHODIA CHIMIE SA
摘要:The invention concerns a method for preparing by thermal activation of hybrid silicone and organic polymers comprising the motifs RxUySiO[4−(x+y)]/2 (I) wherein: x is equal to 0, 1, 2 or 3, y is equal to 0, 1, 2 or 3 with 2≦(x+y)≦3 and y is different from 0 for at least one of the hybrid copolymer motifs; and the symbols U, identical or different, represent organic polymer units.