S-1-Dodecyl-S'-(α,α'-Dimethyl-α''Acylchloride)Trithiocarbonate置于盐酸,水体系中,化学反应 0.5H,以9.1 G的收率获得产物2-[十二烷硫基(硫代羰基)硫基]-2-甲基丙酸 参考文献:One-Step Synthesis Of Pegylated Cationic Nanogels Of Poly(N,N'-Dimethylaminoethyl Methacrylate) In Aqueous Solution Via Self-Stabilizing Micelles Using An Amphiphilic Macroraft Agent 标题:One-Step Synthesis Of Pegylated Cationic Nanogels Of Poly(N,N'-Dimethylaminoethyl Methacrylate) In Aqueous Solution Via Self-Stabilizing Micelles Using An Amphiphilic Macroraft Agent 摘要:Cationic Nanogels Of Pegylated Poly(N,N'-Dimethylaminoethyl Methacrylate) (Peg-Pdaema) Have Been Synthesized In Aqueous Solution By A One-Step Surfactant-Free Reversible Addition-Fragmentation Transfer (Raft) Process. A Pegylated Amphiphilic Macroraft Agent (Mpeg(550)-Ttc) With A Hydrophobic Dodecyl Chain Was Utilized To Stabilize The Micelles And Control The Polymerization And Crosslinking Of Dmaema In Aqueous Solution. (1)H NMR,Gpc,Elemental Analysis,Dynamic Light Scattering (Dls),Zeta Potential And Atomic Force Microscopy (Afm) Measurements Confirmed The Formation Of The Cationic Nanogels In Size Of About 20 Nm With A Narrow Distribution. It Also Revealed That The Concentration Of Monomer And The Kinds Of Crosslinker Are The Key Factors To Control The Formation Of Nanogel. This Cationic Nanogel Has Potential Application In Gene Delivery. (C) 2010 Elsevier Ltd. All Rights Reserved. DOI:10.1016/j.Polymer.2010.03.036
专利号:US-2025236694-A1 优先权日:2024-01-19 标 题:Synthesis of highly branched polymers via high throughput screening 发明人:XU MIZHI; IWASO KAZUHISA; SHANNON DECLAN; BATES MORGAN W; WANG HENGBIN; CHATANI SHUNSUKE; HAWKER CRAIG J 权利人:UNIV CALIFORNIA; THE MITSUBISHI CHEMICAL CORP 摘要:Efficient condition optimization for the synthesis of highly branched polymers using high throughput screening has been developed. This innovation allows rapid production of soluble, highly branched polymers with different properties (molecular weight, degree of branching, etc.). Moreover, this versatile technique has the potential to be extended to other monomer/linker systems and polymerization techniques such as emulsion or suspension polymerization, anionic polymerization and continuous flow synthesis. A resin composition is further disclosed.
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-10040964-B2 优先权日:2014-02-12 标题:Use of tristyrylphenol alkoxylate sulfosuccinates in emulsion polymerization and coatings 发明人:LUEBKE GARY; RESCHAK KEITH; LUKA RENEE; KALTENBACH JARROD 权利人:STEPAN CO 摘要:Disclosed are the use of novel surfactants for the synthesis of emulsion polymer latexes, particularly those used in paints, coatings, and pressure sensitive adhesives. The surfactant compositions for emulsion polymer latexes comprise sterically bulky surfactants whose composition comprises at least one alkoxylated polyaryl substituted aromatic sulfosuccinate compound. The novel surfactants provide for the production of stable, small particle size distribution emulsion polymer latexes. The resulting latexes, when formulated into latex paint, impart improvements in water resistance as measured by film opacity, blister resistance and improved leveling characteristics, and when formulated into pressure sensitive adhesives, provide improved water resistance characteristics as measured by film opacity.
专利号:US-11859029-B2 优先权日:2018-07-25 标 题 :Methods of synthesis of homopolymers and non-homopolymers comprising repeating units derived from monomers comprising lactam and acryloyl moieties in an aqueous medium 发明人:DEANE OLIVER JOHNATHAN; MUSA OSAMA M; ARMES STEVEN PETER; FERNYHOUGH ALAN; GIBSON REBECCA ROISIN 权利人:ISP INVESTMENTS LLC 摘要:The invention provides a method for preparation of homopolymers and non-homopolymers comprising polymerizing in an aqueous medium a monomer comprising at least one acryloyl moiety and at least one functionalized or unfunctionalized lactam moiety, and optionally at least one hydrophilic or hydrophobic comonomer, in the presence of at least one chain transfer agent and at least one non-radiation initiator. Exemplary diblock polymers prepared by the method have the structure:where subscripts x, y, and z and variables R, R8, R9 and R10 are described herein.
专利号:US-2024309128-A1 优先权日:2023-03-13 标 题 :Perfluoropyridine based polymers obtained via radical initiated methods 发明人:JENNINGS ABBY R; IACONO SCOTT T; AULECIEMS ZACHARY J; LOCHMAIER EMELINE C 权利人:US GOV AIR FORCE 摘要:The synthesis of the fluorinated monomer, 2-((perfluoropyridin-4-yl)amino)ethyl methacrylate, and the use of the same in the preparation of fluorinated homo- and copolymers is provided. Such monomer was designed to contain a terminal methacrylate group, allowing for polymerization through free-radical techniques, both chain-growth and reversible addition-fragmentation chain-transfer methods. The monomer was designed to be compatible with other commercially available monomers and solvents to facilitate ease of copolymerization through free-radical polymerization techniques. The polymerization does not require perfluorinated alkyl substances or perfluorooctanoic acids or related compounds in the synthesis of the fluoropolymers.
专利号:WO-2023175036-A1 优先权日:2022-03-16 标 题 :Process for synthesizing poly(spermine acrylamide) and/or poly(spermine acrylamide-co-n-alkylacrylamide) and their application 发明人:MERKEL OLIVIA; ZIMMERMANN CHRISTOPH; ADAMS FRIEDERIKE; BALDASSI DOMIZIA 权利人:UNIV MUENCHEN LUDWIG MAXIMILIANS 摘要:The present invention relates to a process for the synthesis of poly(spermine acrylamide) and/or poly(spermine acrylamide-co-N- alkylacrylamide), the process comprising the following steps: a) Reacting a mixture of N-acryloxysuccinimide with N-alkylacrylamide, and b) Obtaining poly(N-acryloxysuccinimde) polymers, poly(N- alkylacrylamide) polymers and/or copolymers with varying ratios of N- acryloxysuccinimide and N-alkylacrylamide, and c) Treating the obtained polymers and/or copolymers of step b) with at least 0.1 equivalent of tri-boc spermine per N-acryloxysuccinimide- repeating unit and obtaining poly(spermine acrylamide) and/or poly(spermine acrylamide-co-N-alkylacrylamide) polymers.
[参考文献]: Terence Ta, Et Al. Localized Delivery Of Doxorubicin In Vivo From Polymer-Modified Thermosensitive Liposomes With Mr-Guided Focused Ultrasound-Mediated Heating. J Control Release. 2014 Nov 28:194:71-81.
合成参考文献
摘要:Davies, G. H. M.; Wisniewski, S. R., Science of Synthesis Knowledge Updates, (2021) 2, 138.