4-(2-hydroxy dodecyloxy)benzophenone

• 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-(2-hydroxy dodecyloxy)benzophenone
• 英文别名: [4-(2-Hydroxydodecoxy)phenyl]-phenylmethanone
• 化学式: C₂₅H₃₄O₃
• 分子量: 382.543
• InChiKey: KLGDXCLWJFUASP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.7
• 重原子数：
  28
• 可旋转键数：
  14
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  1,2-环氧十二烷 、 4-羟基-二苯甲酮 在 sodium hydroxide 作用下， 反应 15.5h， 以170 g的产率得到4-(2-hydroxy dodecyloxy)benzophenone
  参考文献：
  名称：

  一种自供氢二苯甲酮光引发剂及其制备方法

  摘要：

  本发明涉及一种自供氢二苯甲酮光引发剂及其制备方法，所述的光引发剂的化学结构式如下所示：其中，n≥2且n为整数；制备时，以4-羟基二苯甲酮与环氧烷烃为原料，在碱性条件下，一步反应合成所述的自供氢二苯甲酮光引发剂。与现有技术相比，本发明所制得光引发剂分子结构简单，含有长碳链及羟基基团，分子量大且与树脂相溶性好，迁移性低，不易挥发，同时自身分子结构中的羟基可作为供氢体，避免了外加活性胺助剂，制备方法简单，且所制得产品纯度高，有市场竞争力，在紫外光固化领域有着广阔的应用前景。

  公开号：

  CN106916058A

文献信息

• RESIN COMPOSITION AND MOLDED PRODUCT OBTAINED BY MOLDING THE RESIN COMPOSITION
  申请人：Shibuya Atsushi

  公开号：US20100074083A1

  公开（公告）日：2010-03-25

  Provided are a resin composition comprising 100 parts by mass of the polymer having an alicyclic structure at least in a part of a repeating structural unit and 0.05 to 5 parts by mass of a hindered amine compound having a carbon atom at a ratio of from 67% by weight to 80% by weight in the molecular structure and having a molecular weight of from 500 to 3500, a novel piperidine derivative having a piperidylaminotriazine skeleton, a molded product such as an optical component obtained by molding the resin composition, and an optical pickup device which employs the optical component.

  提供的是一种树脂组合物，包括100质量部分具有环脂环结构的聚合物和0.05至5质量部分的分子结构中至少有部分碳原子的受阻胺化合物，其分子结构中碳原子占比从67%到80%。分子量在500至3500之间，一种具有哌啶氨基三嗪骨架的新型哌啶衍生物，以及通过模压树脂组合物获得的光学元件等成型产品，以及采用该光学元件的光学拾取器件。
• Durable coating compositions containing novel aspartic amine compunds
  申请人：Lenges Peter Christian

  公开号：US20060155056A1

  公开（公告）日：2006-07-13

  A coating composition comprising a binder of a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula (I) including isomers and mixtures of isomers thereof: wherein R, R 1 , R 2 , X, Y, Z, m, n, p, q, r and s are described in the specification and a two component composition formulated with the above constituents and substrates, such as, automotive and truck bodies and parts coated with the novel composition and novel amine and/or hydroxy amine compounds are also part of the invention.

  一种涂层组合物，包括以下成分：a.聚异氰酸酯交联剂；b.至少含有一个具有以下式子（I）的反应性异氰酸酯组分，包括其同分异构体和混合物：其中R、R1、R2、X、Y、Z、m、n、p、q、r和s在说明书中描述，并且由上述成分和基材制成的两组份组合物，例如用新型组合物涂覆的汽车和卡车车身和零部件，以及新型胺和/或羟胺化合物也属于本发明的一部分。
• Method of reduction of discoloration of aromatic peroxide initiated polyol (allyl carbonate) polymers and polymers produced thereby
  申请人：PPG INDUSTRIES, INC.

  公开号：EP0081984A1

  公开（公告）日：1983-06-22

  A solid polymeric composition comprising a polymerizate of a polyol (allyl carbonate), fragments of aromatic peroxide initiator, and an effective amount of a 2-hydroxy-4-alkoxy benzophenone. A method of polymerizing a polyol (allyl carbonate) monomer comprising: a) forming a composition comprising polyol (allyl carbonate) monomer and aromatic peroxide initiator; and b) initiating polymerization; characterized in that the composition initially contains up to 0.01 mole of original aromatic peroxide initiator per equivalent of polyol (allyl carbonate) monomer and an effective amount of a 2-hydroxy-4-alkoxy benzophenone. A method of reducing ultraviolet induced yellowing of aromatic peroxide initiated poly [polyol (allyl carbonate)] comprising: a) maintaining the level of original aromatic peroxide initiator up to about 0.01 mole per equivalent of polyol (allyl carbonate) monomer; and b) providing an effective amount of a 2-hydroxy-4-alkoxy benzophenone in the polyol (allyl carbonate) monomer. A method of reducing yellowing of aromatic peroxide initiated poly [polyol (allyl carbonate) comprising: a) maintaining the level of original aromatic peroxide initiator up to 0.01 mole per equivalent of polyol (allyl carbonate) monomer and providing an effective amount of a 2-hydroxy-4-alkoxy benzophenone; b) polymerizing the polyol (allyl carbonate) to form a solid polymerizate; and c) continuing the polymerization above 100 degrees Centigrade and low enough to avoid thermal degradation induced yellowness.

  一种固体聚合物组合物，包括多元醇（碳酸烯丙酯）的聚合物、芳香族过氧化物引发剂片段和有效量的 2-羟基-4-烷氧基二苯甲酮。 一种多元醇（碳酸烯丙酯）单体的聚合方法，包括： 1： a) 形成由多元醇（碳酸烯丙酯）单体和芳香族过氧化物引发剂组成的组合物；和 b) 引发聚合；其特征在于，该组合物最初每当量多元醇（碳酸烯丙酯）单体含有高达 0.01 摩尔的原始芳香族过氧化物引发剂和有效量的 2-羟基-4-烷氧基二苯甲酮。 一种减少芳香族过氧化物引发的聚[多元醇（碳酸烯丙酯）]的紫外线诱导黄化的方法，包括： 1： a) 将原始芳香族过氧化物引发剂的含量保持在每当量多元醇（碳酸烯丙酯）单体约 0.01 摩尔的水平；以及 b) 在多元醇（碳酸烯丙酯）单体中提供有效量的 2-羟基-4-烷氧基二苯甲酮。 一种减少芳香族过氧化物引发的多元醇[多元醇（碳酸烯丙酯）]黄变的方法，包括： 1： a) 将原始过氧化芳烃引发剂的含量保持在每当量多元醇（碳酸烯丙酯）单体 0.01 摩尔的水平，并提供有效量的 2-羟基-4-烷氧基二苯甲酮； b) 使多元醇（碳酸烯丙酯）聚合，形成固体聚合体；以及 c) 在摄氏 100 度以上和足够低的温度下继续聚合，以避免热降解引起的黄变。
• Process for preparing organic glasses
  申请人：GREAT LAKES CHEMICAL ITALIA S.r.l.

  公开号：EP0346996A2

  公开（公告）日：1989-12-20

  Organic glasses and surface coatings are prepared, with short hardening cycles, by submitting to the action of U.V. light a liquid polymerizable composition containing at least one di-(allyl carbonate) or poly-(allyl carbonate) of a diol or polyol, a photoinitiator and a vinyl ester monomer and/or an organic peroxide. The composition can additionally contain small amounts of an organic compound selected from among those compounds which are used in the art in order to stabilize the organic polymers to the degrading action of U.V. light. The composition is preferably heated before being treated with U.V. iight.

  将含有至少一种二元醇或多元醇的二碳酸（烯丙基）酯或多碳酸（烯丙基）酯、光引发剂和乙烯基酯单体和/或有机过氧化物的液态可聚合组合物置于紫外光下，可制备出硬化周期短的有机玻璃和表面涂层。 此外，该组合物还可以含有少量的有机化合物，这些化合物可以从本领域常用的化合物中选出，以稳定有机聚合物，使其不受紫外光的降解作用影响。 在用紫外光处理之前，最好对组合物进行加热。
• Amino methyl propanol blocked aromatic sulfonic acid
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0381781A1

  公开（公告）日：1990-08-16

  A blocked acid catalyst of an aromatic sulfonic acid blocked with amino methyl propanol and coating compositions containing the blocked acid catalyst.

  一种用氨基甲基丙醇封端的芳香磺酸封端酸催化剂，以及含有该封端酸催化剂的涂料组合物。