专利号:WO-2023102600-A1 优先权日:2021-12-06 标题:Synthesis of amphiphilic block copolymers and polymeric nanofibers produced therefrom 发明人:ZETTERLUND PER B; ISHIZUKA FUMI; KIM HYUN JIN; CHATANI SHUNSUKE; NIINO HIROSHI 权利人:NEWSOUTH INNOVATIONS PTY LTD 摘要:The present disclosure relates to the field of synthesis of block copolymers, and polymeric nanofibers having a core-shell morphology produced therefrom. The present disclosure relates to the field of synthesis of block copolymers where one block is more hydrophobic than the other block and is a different composition. The disclosure also relates to uses of these polymeric nanofibers in various applications, such as reinforcing a polymeric matrix and for coatings applications.
专利号:US-2003130433-A1 优先权日:2001-10-30 标题 :Process for the production of graft polymers 发明人:WENZ ECKHARD; BUCHHOLZ VERA; EICHENAUER HERBERT; WOLF UDO; BORN RALF-JURGEN; JANSEN ULRICH; DIETZ WOLFGANG 摘要:A process of preparing a graft polymer (e.g., an ABS graft copolymer), which involves determining the concentration of at least one reaction component during the course of the reaction by means of Raman spectroscopy, is disclosed. The process, more particularly, comprises: (a) synthesizing the graft polymer from a reaction mixture comprising reactive components (e.g., monomers such as styrene and acrylonitrile, and a graft base); (b) analyzing the reaction mixture, at intervals, during the synthesis of the graft polymer, by means of Raman spectra; (c) recording the results of the Raman spectra analysis; (d) determining the concentration of at least one of said reactive components (e.g., styrene) by means of spectral evaluation of the recorded Raman spectra; and (e) terminating the synthesis reaction of the graft polymer when the concentration of at least one of the reactive components has reached a predetermined concentration value.
专利号:US-2020270399-A1 优先权日:2017-09-13 标题 :Polymerization of primary phosphines with olefins to generate phosphorus based polymer networks 发明人:CUTHBERT TYLER J; GUTERMAN RYAN; GILLIES ELIZABETH RACHEL; BLACQUIERE JOHANNA; GILROY JOE; RAGOGNA PAUL JOSEPH 权利人:UNIV WESTERN ONTARIO 摘要:The present disclosure relates to the synthesis of phosphorus based polymer networks by thermal or photopolymerizaton of primary phosphines with olefins which exhibit tunable oxidative and mechanical properties. The method involves mixing a polymerizaton initiator with a phosphine and an olefin to produce a mixture and exposing the mixture to any one or combination of light, electron beam, or heat to induce polymerizaton of the primary phosphines with the olefins wherein the reactivity of the primary phosphines results in the production of polymers containing P—C bonds. When the olefin is a flexible alkene, upon polymerizaton a polymer network is produced which is less rigid than a polymer network produced using a rigid alkene. If a rigid alkene is used, upon polymerizaton a polymer network is produced that is firmer than a polymer network produced using a flexible alkene. In this way the physical properties of the polymers containing P—C bonds is tunable.
专利号:US-7271231-B2 优先权日:1995-01-24 标 题 :Polymerization of olefins 发明人:BROOKHART MAURICE S; JOHNSON LYNDA KAYE; KILLIAN CHRISTOPHER MOORE 权利人:DU PONT 摘要:Disclosed herein are processes for polymerizing ethylene, acyclic olefins, and/or selected cyclic olefins, and optionally selected olefinic esters or carboxylic acids, and other monomers. The polymerizations are catalyzed by selected transition metal compounds, and sometimes other co-catalysts. Since some of the polymerizations exhibit some characteristics of living polymerizations, block copolymers can be readily made. Many of the polymers produced are often novel, particularly in regard to their microstructure, which gives some of them unusual properties. Numerous novel catalysts are disclosed, as well as some novel processes for making them. The polymers made are useful as elastomers, molding resins, in adhesives, etc. Also described herein is the synthesis of linear α-olefins by the oligomerization of ethylene using as a catalyst system a combination a nickel compound having a selected α-diimine ligand and a selected Lewis or Bronsted acid, or by contacting selected α-diimine nickel complexes with ethylene.
专利号:US-7601774-B2 优先权日:2004-07-19 标题:Synthesis of aromatic polyhalogenated halomethyl compounds 发明人:KORNBERG NURIT; ADDA MICHAEL; PELED MICHAEL 权利人:BROMINE COMPOUNDS LTD 摘要:The present invention discloses a process for the preparation of highly pure pentabromobenzyl bromide, PBB-Br, wherein the benzylic bromination reaction is carried out in a suitable organic solvent in the presence of water and wherein the reaction temperature is such that it is sufficient to activate the initiator but not high enough to consume a substantial amount thereof.
专利号:US-7728088-B2 优先权日:2002-08-06 标题 :Synthesis of statistical microgels by means of controlled radical polymerisation 发明人:DESTARAC MATHIAS; BAVOUZET BRUNO; TATON DANIEL 权利人:RHODIA OPERATIONS 摘要:The invention relates to a method of preparing statistical microgels. The inventive method comprises a step involving the radical polymerisation of a composition containing: at least one monoethylenically-unsaturated monomer, at least one multiethylenically-unsaturated monomer, a free radical source and a control agent. The invention also relates to first generation microgels thus prepared and all the compounds resulting from said microgels (next-generation microgels).
[参考文献]: Cheng-Lan Lin, Et Al. Poly(Triallyl Isocyanurate-Co-Ethylene Dimethacrylate-Co-Alkyl Methacrylate) Stationary Phases In The Chromatographic Separation Of Hydrophilic Solutes. J Chromatogr A. 2013 Jan 11:1272:65-72. [参考文献]: Chuanglong He, Et Al. Crosslinking Of Poly(L-Lactide) Nanofibers With Triallyl Isocyanutrate By Gamma-Irradiation For Tissue Engineering Application. J Biomed Mater Res A. 2011 Dec 15;99(4):655-65.
合成参考文献
摘要:National Technical Information Service., OTS0536507