3-Ethoxypropyl 2-methylprop-2-enoate | 109-14-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 3-Ethoxypropyl 2-methylprop-2-enoate
• CAS: 109-14-8
• 化学式: C₉H₁₆O₃
• 分子量: 172.22
• InChiKey: QKOGQKOMPJPHIZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• Emulsion-type pressure sensitive adhesive and process for producing the same
  申请人：Takashima Kiyokuni

  公开号：US20060194912A1

  公开（公告）日：2006-08-31

  A process for producing an emulsion pressure-sensitive adhesive comprises (co)polymerizing a main monomer in the presence of a protective colloid, the protective colloid being an acrylic copolymer comprising (A-1) at least one hydrophilic monomer selected from the group consisting of acrylamide, methacrylamide, hydroxyethyl acrylate and hydroxyethyl methacrylate and (B-1) an alkyl (meth)acrylate that is copolymerizable with the hydrophilic monomer (A-1) and whose alkyl group has 4 to 18 carbon atoms, or (A-2) a hydrophilic monomer being acrylic acid and/or methacrylic acid and (B-2) an alkyl (meth)acrylate that is copolymerizable with the hydrophilic monomer (A-2) and whose alkyl group has 4 to 9 carbon atoms; the hydrophilic monomer and the alkyl (meth)acrylate being copolymerized in a weight ratio in the range of 40-70:60-30; the acrylic copolymer having a weight-average molecular weight in the range of 500 to 50000. The acrylic copolymer for forming the protective colloid may be copolymerized with a third monomer (C) being acrylonitrile and/or styrene according to need. An emulsion pressure-sensitive adhesive obtained as above exhibits particularly high adhesive property to wetting surfaces.

  生产乳液压敏胶粘剂的工艺包括在保护胶体的存在下共聚合主要单体，所述保护胶体是丙烯酸共聚物，包括（A-1）至少一种亲水单体，所述亲水单体选自丙烯酰胺、甲基丙烯酰胺、羟乙基丙烯酸酯和羟乙基甲基丙烯酸酯，以及（B-1）一种与亲水单体（A-1）共聚合且其烷基含有4至18个碳原子的烷基（甲基）丙烯酸酯，或（A-2）一种亲水单体为丙烯酸和/或甲基丙烯酸，以及（B-2）一种与亲水单体（A-2）共聚合且其烷基含有4至9个碳原子的烷基（甲基）丙烯酸酯；亲水单体和烷基（甲基）丙烯酸酯的重量比在40-70:60-30的范围内共聚合；丙烯酸共聚物的重均分子量在500至50000的范围内。用于形成保护胶体的丙烯酸共聚物可以根据需要与丙烯腈和/或苯乙烯等第三单体（C）共聚合。上述方法获得的乳液压敏胶粘剂对潮湿表面具有特别高的粘附性能。
• HYPERBRANCHED POLYMER SYNTHESIZING METHOD, HYPERBRANCHED POLYMER, RESIST COMPOSITION, SEMICONDUCTOR INTEGRATED CIRCUIT, AND SEMICONDUCTOR INTEGRATED CIRCUIT FABRICATION METHOD
  申请人：Tanaka Yuko

  公开号：US20110198730A1

  公开（公告）日：2011-08-18

  A method of synthesizing a hyperbranched polymer by living radical polymerization of a monomer in the presence of a metal catalyst includes at least adding a compound or setting the amount of the monomer in the living radical polymerization. The compound added is at least a compound represented by R 1 -A or a compound represented by R 2 —B—R 3 , where R 1 denotes hydrogen, an alkyl group (1-10 carbons), aryl group (1-10 carbons), or aralkyl group (7-10 carbons), A denotes a cyano group, hydroxyl group, or nitro group, R 2 and R 3 denote hydrogen, alkyl groups (1-10 carbons), aryl groups (6-10 carbons), aralkyl groups (7-10 carbons), or dialkylamino groups (2-10 carbons), and B denotes a carbonyl group or sulfonyl group. Setting of the monomer amount includes setting the amount of monomer to be mixed into a reaction system at one mixing to be less than the total monomer to be mixed with the reaction system.

  在金属催化剂的存在下，通过活性自由基聚合合成超支化聚合物的方法，至少包括添加化合物或调整活性自由基聚合中单体的量。添加的化合物至少是由R1-A表示的化合物或由R2-B-R3表示的化合物，其中R1表示氢、烷基（1-10个碳）、芳基（1-10个碳）或芳基烷基（7-10个碳），A表示氰基、羟基或硝基，R2和R3表示氢、烷基（1-10个碳）、芳基（6-10个碳）、芳基烷基（7-10个碳）或二烷基氨基基团（2-10个碳），B表示羰基或磺酰基。单体量的调整包括将单体的量设置为在一次混合中混合到反应体系中的单体总量以下。
• ACRYLIC PRESSURE-SENSITIVE TAPE
  申请人：Hirose Tetsuya

  公开号：US20120177901A1

  公开（公告）日：2012-07-12

  An acrylic pressure-sensitive adhesive tape 10 includes: a core layer 20 ; a surface layer 30 a provided on one side the core layer 20 ; and a surface layer 30 b provided in the other side of the core layer 20 . The core layer 20 contains an acrylic polymer (A), a fine particle (B), and a bubble (C). The surface layers 30 a and 30 b contain an acrylic polymer (D) and an acrylic oligomer (E), respectively.

  一种丙烯酸压敏粘合胶带10，包括：一个芯层20；在芯层20的一侧提供的一个表面层30a；以及在芯层20的另一侧提供的一个表面层30b。芯层20包含丙烯酸聚合物（A），细粒子（B）和气泡（C）。表面层30a和30b分别包含丙烯酸聚合物（D）和丙烯酸低聚物（E）。
• Alpha-cyanoacrylate adhesive composition
  申请人：TAOKA CHEMICAL COMPANY, LIMITED

  公开号：EP0686681A1

  公开（公告）日：1995-12-13

  An α-cyanoacrylate adhesive composition having high thixotropy, excellent stability with age including difficulty of separation and excellent adhesiveness, for use of rubbers, plastics, metals or so, comprises (b) 10 through 20 parts by weight of polymers containing alkyl methacrylate having a weight average molecular weight of 100,000 through 300,000, (c) 2 through 20 parts by weight of ultrafine anhydrous silica, and (d) 0 through 20 parts by weight of quick curing additives, (b)-(d) being on the basis of (a) 100 parts by weight of α-cyanoacrylates.

  一种α-氰基丙烯酸酯粘合剂组合物，具有高触变性、优异的老化稳定性，包括难分离性和优异的粘合性，可用于橡胶、塑料、金属或其他，包括(b)10至20份(重量)含有甲基丙烯酸烷基酯的聚合物，其重量平均分子量为100、(c) 2 至 20 份（按重量计）超细无水二氧化硅，以及 (d) 0 至 20 份（按重量计）快速固化添加剂，(b)-(d) 以 (a) 100 份（按重量计）α-氰基丙烯酸酯为基础。
• EMULSION-TYPE PRESSURE SENSITIVE ADHESIVE AND PROCESS FOR PRODUCING THE SAME
  申请人：SOKEN CHEMICAL & ENGINEERING CO. LTD.,

  公开号：EP1602701A1

  公开（公告）日：2005-12-07

  A process for producing an emulsion pressure-sensitive adhesive comprises (co)polymerizing a main monomer in the presence of a protective colloid, the protective colloid being an acrylic copolymer comprising (A-1) at least one hydrophilic monomer selected from the group consisting of acrylamide, methacrylamide, hydroxyethyl acrylate and hydroxyethyl methacrylate and (B-1) an alkyl (meth)acrylate that is copolymerizable with the hydrophilic monomer (A-1) and whose alkyl group has 4 to 18 carbon atoms, or (A-2) a hydrophilic monomer being acrylic acid and/or methacrylic acid and (B-2) an alkyl (meth)acrylate that is copolymerizable with the hydrophilic monomer (A-2) and whose alkyl group has 4 to 9 carbon atoms; the hydrophilic monomer and the alkyl (meth)acrylate being copolymerized in a weight ratio in the range of 40-70:60-30; the acrylic copolymer having a weight-average molecular weight in the range of 500 to 50000. The acrylic copolymer for forming the protective colloid may be copolymerized with a third monomer (C) being acrylonitrile and/or styrene according to need. An emulsion pressure-sensitive adhesive obtained as above exhibits particularly high adhesive property to wetting surfaces.

  一种生产乳液压敏胶的工艺包括在保护胶体存在下（共）聚合主单体，保护胶体是一种丙烯酸共聚物，包括(A-1)至少一种亲水单体，该亲水单体选自由丙烯酰胺、甲基丙烯酰胺、丙烯酸羟乙酯和甲基丙烯酸羟乙酯组成的组，以及(B-1)可与亲水单体(A-1)共聚且其烷基为(甲基)丙烯酸的烷基、(B-1)可与亲水单体(A-1)共聚且其烷基具有 4 至 18 个碳原子的(甲基)丙烯酸烷基酯，或 (A-2)丙烯酸和/或甲基丙烯酸亲水单体，以及 (B-2)可与亲水单体(A-2)共聚且其烷基具有 4 至 9 个碳原子的(甲基)丙烯酸烷基酯；亲水单体和(甲基)丙烯酸烷基酯以 40-70 的重量比共聚：丙烯酸共聚物的重量平均分子量在 500 至 50000 之间。用于形成保护胶体的丙烯酸共聚物可根据需要与丙烯腈和/或苯乙烯第三单体（C）共聚。如上所述得到的乳液压敏粘合剂对润湿表面具有特别高的粘合性能。