2,3-Bis-hydroxymethyl-pentane-1,5-diol | 26818-02-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2,3-Bis-hydroxymethyl-pentane-1,5-diol
• 英文别名: 2,3-Bis(hydroxymethyl)pentane-1,5-diol
• CAS: 26818-02-0
• 化学式: C₇H₁₆O₄
• 分子量: 164.202
• InChiKey: UXOFYNIBGLNDMU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.6
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  80.9
• 氢给体数：
  4
• 氢受体数：
  4

文献信息

• [EN] PHOTOINITIATOR AND PHOTOSENSITIVE COMPOSITION INCLUDING THE SAME<br/>[FR] PHOTOAMORCEUR ET COMPOSITION PHOTOSENSIBLE LE CONTENANT
  申请人：TAKOMA TECHNOLOGY CO LTD

  公开号：WO2015080503A1

  公开（公告）日：2015-06-04

  Provided is a photoinitiator represented by Formula 1: The photoinitiator is suitable for photocrosslinking. Further provided is a photosensitive resin composition including the photoinitiator. The photoinitiator and the photosensitive resin composition have improved solubility and high sensitivity. The photosensitive resin composition is suitable for use in the production of black resists, color resists, overcoats, column spacers, and organic insulating films for LCDs.

  提供的是由化学式1表示的光引发剂：该光引发剂适用于光交联。进一步提供了包括该光引发剂的光敏树脂组合物。该光引发剂和光敏树脂组合物具有改善的溶解性和高灵敏度。该光敏树脂组合物适用于用于生产黑色光阻剂、彩色光阻剂、覆盖层、柱间隔以及液晶显示器的有机绝缘膜。
• ALKALI-DEVELOPABLE PHOTOSENSITIVE RESIN COMPOSITION AND BETA-DIKETONE COMPOUND
  申请人：Yamada Takashi

  公开号：US20100129753A1

  公开（公告）日：2010-05-27

  An alkali developable photosensitive resin composition contains (J) a photopolymerizable unsaturated compound having a structure resulting from the addition reaction of (B) a compound having a β-diketone moiety or a compound having a β-ketoester group to the (meth)acryloyl group of (A) a compound having at least two (meth)acryloyl groups and a hydroxyl group and subsequent esterification of the hydroxyl group of the resulting addition product with (C) a polybasic acid anhydride. The compound having a β-diketone moiety is preferably a novel β-diketone compound represented by general formula (I): wherein R 1 is a C1-C20 alkyl group; R 2 represents R 11 , OR 11 , COR 11 , SR 11 , CONR 12 R 13 , or CN; R 11 , R 12 , and R 13 are each hydrogen, a C1-C20 alkyl group, etc.; a is 0 to 3; and b is 0 to 4.

  一种可由碱显影的光敏树脂组合物，含有（J）一种光聚合不饱和化合物，该化合物的结构是由（B）含β-二酮基团或含β-酮酯基团的化合物与（A）含至少两个(甲基)丙烯酰基团和一个羟基的化合物中的(甲基)丙烯酰基团发生加成反应，并随后将所得加成产物的羟基与（C）多元酸酐进行酯化反应得到的。含β-二酮基团的化合物最好是表示为通用公式（I）的一种新型β-二酮化合物：其中R1是C1-C20烷基团；R2代表R11、OR11、COR11、SR11、CONR12R13或CN；R11、R12和R13分别是氢、C1-C20烷基团等；a是0到3；b是0到4。
• Photosensitive resin composition capable of being developed with aqueous developer and photosensitive dry film resist, and use thereof
  申请人：Okada Koji

  公开号：US20060199920A1

  公开（公告）日：2006-09-07

  A photosensitive resin composition according to the present invention includes at least a base resin component (A) and a (meth)acryls compound (B), wherein the base resin component (A) is any one of: a polyimide resin (A-1) having at least either a hydroxyl group or a carboxyl group in its structure; a polyamide resin (A-2) having at least either a hydroxyl group or a carboxyl group in its structure; and photosensitive imide(meth)acrylsiloxaneoligomer (A-3). On this account, it is possible to realize characteristics such as (1) realization and improvement of water system developing property, (2) improvement of utility as an imidized film, (3) improvement of post-curing property, and (4) simplification of manufacture of a print wiring substrate. Thus, the photosensitive resin composition can be favorably used particularly in a photosensitive dry film resin, a laminate using the same, a print wiring substrate using the same, and the like.

  本发明提供的一种光敏树脂组合物包括至少一种基础树脂组分(A)和一种（甲基）丙烯酸化合物(B)，其中基础树脂组分(A)是以下任何一种：具有至少一个羟基或羧基的聚酰亚胺树脂(A-1)；具有至少一个羟基或羧基的聚酰胺树脂(A-2)；和光敏亚胺（甲基）丙烯酰基硅氧烷低聚物(A-3)。因此，可以实现特性，例如(1)实现和改善水系开发性能，(2)改善作为亚胺化膜的实用性，(3)改善后固化性能，以及(4)简化印刷线路基板的制造。因此，该光敏树脂组合物可以特别有利地用于光敏干膜树脂、使用相同的层压板、使用相同的印刷线路基板等。
• Water-Dispersed Polyurethane Composition
  申请人：Fujita Naohiro

  公开号：US20080194757A1

  公开（公告）日：2008-08-14

  The water-dispersed polyurethane composition of the present invention comprises a polyisocyanate component (a), a polyol component (b), and water as the essential components, wherein, at least, an isocyanate compound represented by general formula (I) below is used as the polyisocyanate component (a). The water-dispersed polyurethane composition of the present invention is excellent in adhesiveness, water resistance, corrosion resistance, heat resistance, weather resistance, water repellency, oil repellency, and the like, and can be suitably used as paint for surface-treated steel plates. wherein R 1 represents an alkyl group having 10 to 30 carbon atoms, R 2 represents —N═C═O or —NH—C(═O)C—O— R 1 , and A represents a residue other than two —N═C═O groups derived from a diisocyanate.

  本发明的水分散聚氨酯组合物包括聚异氰酸酯组分（a）、聚醇组分（b）和水作为必要组分，其中，至少使用下式（I）表示的异氰酸酯化合物作为聚异氰酸酯组分（a）。本发明的水分散聚氨酯组合物在粘附性、耐水性、耐腐蚀性、耐热性、耐候性、防水性、防油性等方面表现出色，并可适用于表面处理钢板的涂料。其中，R1表示具有10至30个碳原子的烷基，R2表示—N═C═O或—NH—C（═O）C—O—R1，A表示从二异氰酸酯衍生的两个—N═C═O基团以外的残基。
• NOVEL POLYIMIDE PRECURSOR COMPOSITION AND USE THEREOF
  申请人：Fujihara Kan

  公开号：US20100132989A1

  公开（公告）日：2010-06-03

  An object of the present invention is to provide a polyimide precursor composition solution that (i) uses no siloxane diamine, (ii) is curable at low temperature (not more than 250° C.) and (iii) has low viscosity regardless of its high concentration, and a photosensitive resin composition, photosensitive resin film, a thermosetting resin composition, a polyimide insulating film, and a printed wiring board with an insulating film, each of which has good physical properties and is obtained by use of the polyimide precursor composition solution. The foregoing object is attained by using a polyimide precursor composition solution which includes at least a (A) urethane imide oligomer having a terminal carboxylic acid group and a (B) diamino compound and/or isocyanate compound.

  本发明的目的是提供一种聚酰亚胺前体组成物溶液，其(i)不使用硅氧烷二胺，(ii)可在低温（不超过250℃）下固化，且(iii)具有低粘度，无论其浓度如何，并提供一种光敏树脂组成物、光敏树脂膜、热固性树脂组成物、聚酰亚胺绝缘膜以及带有绝缘膜的印制电路板，每种产品都具有良好的物理性能，并通过使用聚酰亚胺前体组成物溶液获得。通过使用聚酰亚胺前体组成物溶液，该溶液至少包括(A)具有端羧基的聚氨酯酰亚胺寡聚体和(B)二胺化合物和/或异氰酸酯化合物，从而实现了上述目的。