欧盟法规
REACH注册ECHA物质ECHA物质C&L通报REACH预注册上下游产品
CAS号2439-35-2 丙烯酸二甲胺基乙酯 | CAS号74-87-3 氯甲烷合成工艺路线路线简述
- 合成目标产物 Acryloyloxyethyltrimethyl Ammonium Chloride 主要起始原料 2-(Dimethylamino)Ethyl Acrylate And Chloromethane
- (文献来源)合成步骤主要原料 2-(Dimethylamino)Ethyl Acrylate 和 Chloromethane
丙烯酸二甲胺基乙酯 反应生成 丙烯酰氧乙基三甲基氯化铵
参考文献:Inagaki,Yasusi;Takai,Jositsugu
标题:Inagaki,Yasusi;Takai,Jositsugu
海关参考信息
- 2901210000-乙烯
2901220000-丙烯
2909110000-乙醚
2912110000-甲醛 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
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-7799944-B2
优先权日:2003-09-05
标题 :Process for the preparation of (meth)acrylate di-ammonium salts and their use as monomers for the synthesis of polymers
发明人:VANNESTE PIET; LOENDERS RAF; VANDEN EYNDE IVAN; EECKHAOUDT SABINE
权利人:TAMINCO N V
摘要:The invention relates to the preparation of (meth)acrylate di-ammonium salts responding to formula (I) n nwherein R 1 represents hydrogen or methyl, each R 2 , independently, represents an alkyl comprising from 1 to 4 carbon atoms, each R 3 , independently, represents an alkyl or an aralkyl and each X − , independently, represents an anion;n nhaving a high purity and their use as monomers for the synthesis of polymers useful as cationic flocculants.
专利号:US-2023096993-A1
优先权日:2020-01-13
标 题 :Synthesis of cross-linked spherical polycationic bead adsorbents for heparin recovery
发明人:ABBASPOURRAD ALIREZA; ENAYATINOOK MOJTABA; ABDOLMALEKI MAHMOOD KARIMI
权利人:UNIV CORNELL
摘要:The present application relates to a polymerizable composition comprising: (a) a first monomer of Formula (I): (I) wherein R as described herein and (b) a second monomer of Formula (II): (II) The present application also relates to one or more adsorbent beads produced by polymerizing the polymerizable composition and to a method for heparin recovery using the adsorbent beads.
专利号:EP-2321225-B1
优先权日:2008-08-13
标题:Use of a weakly ionic acrylic polymer in the synthesis of precipitated calcium carbonate
发明人:GUILLOT MURIELLE; KENSICHER YVES
权利人:COATEX SAS
摘要:The invention consists of the use, in a process for manufacturing a mineral material including in particular a precipitated calcium carbonate, of a polymer constituted of at least one vinyl monomer chosen from acrylic acid, methacrylic acid, acrylamide, methacrylamide or a cationic monomer, or mixtures thereof, and of at least one nonionic monomer. The use of this polymer makes it possible to reduce the carbonation time of the PCC, without however impairing its crystallographic structure and its granulometric characteristics.
专利号:US-9938390-B2
优先权日:2012-11-26
标 题:Method for the preparation of macroporous particles and macroporous microclusters
发明人:STORTI GIUSEPPE; MORBIDELLI MASSIMO; SOOS MIROSLAV; LAMPROU ALEXANDROS; BRAND BASTIAN
权利人:ETH ZUERICH
摘要:A method for producing macro porous micro-clusters is proposed comprising at least the following individual steps in given order: a) synthesis of dispersed cross-linked polymeric latex primary particles starting from at least one monomer or oligomer using emulsion polymerization; b) swelling of the primary particles with a liquid comprising at least an additional charge of monomer and/or oligomer and a cross-linker, optionally further comprising functionalization agents; c) destabilization by increase of ionic strength (by adding a salt and/or acid and/or base) in a combination with application of shear, both being above the gel formation boundary of the phase diagram, until agglomerates composed of primary particles of the desired size are formed; d) polymerization of the agglomerates to form the macro porous micro-clusters. Furthermore the invention to relates to correspondingly produced micro-clusters and uses of such micro-clusters in particular for chromatographic purposes.
专利号:US-12234165-B2
优先权日:2017-03-09
标题:Process for producing cationic lignin copolymer under aqueous acid conditions
发明人:FATEHI PEDRAM; WANG SHOUJUAN; PRICE JACQUELYN; JEMAA NACEUR; MAHMOOD TALAT; PALEOLOGOU MICHAEL
权利人:FPINNOVATIONS; UNIV LAKEHEAD
摘要:A water-based process was developed for the synthesis of aminated lignin copolymers with high MW, thermal stability and solubility in water over a wide range of p H values. The cationic lignin copolymer described herein comprises: a grafting ratio of (weight of cationic amine compound)/(weight of lignin) of 70 to 200% and a charge density of +1.4-3.0 meq/g. This cationic lignin copolymer can be used as a flocculant in numerous wastewater streams including municipal and industrial systems and sludge dewatering in the pulp & paper, mining and oil industries.