4-Butoxy-4-oxobut-2-enoic acid--ethenylbenzene (1/1) | 25215-62-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-Butoxy-4-oxobut-2-enoic acid--ethenylbenzene (1/1)
• 英文别名: 4-butoxy-4-oxobut-2-enoic acid;styrene
• CAS: 25215-62-7
• 化学式: C16H20O4
• 分子量: 276.33
• InChiKey: AAFCVNRTKWSHAI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.114
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• COPOLYMER AND USE THEREOF
  申请人：Shimanaka Hiroyuki

  公开号：US20100120974A1

  公开（公告）日：2010-05-13

  This invention relates a copolymer (D) containing (A) methacrylic polymer units each having, at an end thereof, at least one group represented by the below-described formula (1) and (B) units of an aromatic vinyl monomer, wherein a weight ratio (A:B) of the units (A) to the units (B) is A:B=5 to 95:95 to 5; and its use. The present invention can provide inter alia a copolymer useful as a pigment dispersant or the like capable of affording pigment dispersions useful for inkjet inks, colors for color filters, and other applications.

  本发明涉及一种共聚物（D），其包含（A）甲基丙烯酸聚合物单元，每个单元的末端至少具有下述式（1）所表示的一个基团，并且包含（B）芳香族乙烯单体单元，其中单元（A）和单元（B）的重量比（A：B）为5至95：95至5；以及其用途。本发明可以提供一种共聚物，用作颜料分散剂或类似物，能够提供用于喷墨墨水、彩色滤光片颜色和其他应用的颜料分散剂。
• Photopolymerizable composition, products made therefrom and processes for preparing such products
  申请人：MORTON THIOKOL, INC.

  公开号：EP0128014A2

  公开（公告）日：1984-12-12

  A photopolymerizable composition comprised of an addition polymerizable material, a photoinitiator, a thermal addition polymerization inhibitor and a polymeric binding agent. The addition polymerizable material is comprised of a defined monoethylenically unsaturated acrylate and one or more non-gaseous compounds having at least two terminal ethylenic groups. The photopolymerizable composition displays superior flexibility and develops and strips more efficiently when compared to a like composition but in the absence of the acrylate. The photopolymerizable composition may be in the form of sheet or roll on a film support which can be laminated to a substrate and can be used in the preparation of printed circuit boards.

  一种由可加成聚合材料、光引发剂、热加成聚合抑制剂和聚合物结合剂组成的光聚合组合物。可加成聚合材料由确定的单乙烯不饱和丙烯酸酯和一种或多种至少具有两个末端乙烯基的非气体化合物组成。与不含丙烯酸酯的同类组合物相比，这种可光聚合组合物具有更好的柔韧性，显影和剥离效率更高。这种可光聚合的组合物可以片状或卷筒状出现在薄膜支架上，可以层压到基材上，并可用于制备印刷电路板。
• Graft copolymers, their production process , emulsions and pigment dispersions using these graft copolymers
  申请人：Dainichiseika Color & Chemicals Mfg. Co., Ltd.

  公开号：EP1555274A1

  公开（公告）日：2005-07-20

  A graft copolymer is formed by copolymerization of (A) a macromonomer and (B) a monomer. The macromonomer (A) is a polymer of (a) an ester monomer between an addition-polymerizable, unsaturated carboxylic acid and an aliphatic alcohol and (b) an addition-polymerizable monomer having an acidic group. The polymer contains an addition-polymerizable group at an end thereof, and has an acid value of from 100 to 300. The monomer (B) is an addition-polymerizable monomer. Units of the macromonomer (A) amount to from 20 to 50 wt.% of the whole graft copolymer, and units of the monomer (B) amount to from 50 to 80 wt.% of the whole graft copolymer.

  接枝共聚物由(A)大单体和(B)单体共聚而成。大单体(A)是(a)可加成聚合的不饱和羧酸与脂肪醇之间的酯单体和(b)具有酸性基团的可加成聚合单体的聚合物。聚合物的一端含有可加成聚合的基团，酸值为 100 至 300。单体 (B) 是一种可加成聚合的单体。大单体（A）的单位占整个接枝共聚物的 20 至 50%，单体（B）的单位占整个接枝共聚物的 50 至 80%。
• Polycarbodiimide compound, production process thereof, resin composition, and treatment method of article
  申请人：DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD.

  公开号：EP0805172B1

  公开（公告）日：2004-11-03
• Graft copolymers having excellent pigment-dispersing ability, production process of the graft copolymers, production method of emulsions by use of the graft copolymers, and pigment dispersions making use of the graft copolymers or emulsions
  申请人：Shimanaka Hiroyuki

  公开号：US20050159555A1

  公开（公告）日：2005-07-21

  A graft copolymer is formed by copolymerization of (A) a macromonomer and (B) a monomer. The macromonomer (A) is a polymer of (a) an ester monomer between an addition-polymerizable, unsaturated carboxylic acid and an aliphatic alcohol and (b) an addition-polymerizable monomer having an acidic group. The polymer contains an addition-polymerizable group at an end thereof, and has an acid value of from 100 to 300. The monomer (B) is an addition-polymerizable monomer. Units of the macromonomer (A) amount to from 20 to 50 wt. % of the whole graft copolymer, and units of the monomer (B) amount to from 50 to 80 wt. % of the whole graft copolymer.