3-Hydroxy-1-[4-(2-hydroxyethyl)phenyl]-3-methylbutan-1-one | 681281-47-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-Hydroxy-1-[4-(2-hydroxyethyl)phenyl]-3-methylbutan-1-one
• CAS: 681281-47-0
• 化学式: C₁₃H₁₈O₃
• 分子量: 222.28
• InChiKey: UIMSWWXOVUMCKK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• Melt-flow controlling method for elastomer by uv irradiation
  申请人：Kim Tae-Sung

  公开号：US20050016672A1

  公开（公告）日：2005-01-27

  A melt-flow controlling method for elastomer by uv irradiation for use in semiconductor packages by ultraviolet irradiation, in which a coated polymer composition is crosslinked by ultraviolet irradiation after a coating process of the polymer composition in producing the elastic adhesives. In producing the elastic adhesives for use as the thermal stress relief layer in semiconductor packages, the inventive method comprises irradiating the polymer composition with ultraviolet light of a 100-500 nm wavelength in order to control the flowability and crosslinking degree of the coated polymer composition. Thus, according to the present invention, a heating furnace is not used such that energy consumption can be reduced. Also, curing can be achieved in a short time so as to increase productivity, and the crosslinking degree is easily controlled by changing the ultraviolet dose as compared to the thermal crossliking process. Furthermore, an installation area of ultraviolet irradiation equipment is smaller than the heating furnace, and little or no epoxy reactive groups participate in the crosslinking reaction upon photo-polymerization so that the resulting film product has an excellent storage stability and thus a long life span.

  一种通过紫外线辐照控制用于半导体封装的弹性体熔体流动的方法，其中在生产弹性粘合剂时，在聚合物组合物的涂覆工序之后，通过紫外线辐照使涂覆的聚合物组合物交联。在生产用作半导体封装热应力消除层的弹性粘合剂时，本发明的方法包括用波长为 100-500 纳米的紫外线照射聚合物组合物，以控制涂覆聚合物组合物的流动性和交联度。因此，根据本发明，无需使用加热炉，从而可以降低能耗。此外，固化可在短时间内完成，从而提高生产率，而且与热交联工艺相比，通过改变紫外线剂量可轻松控制交联度。此外，紫外线辐照设备的安装面积比加热炉小，而且在光聚合时，很少或根本没有环氧反应基团参与交联反应，因此生成的薄膜产品具有极佳的储存稳定性，使用寿命长。
• JP2005533169A
  申请人：——

  公开号：JP2005533169A

  公开（公告）日：2005-11-04
• 紫外線照射架橋による弾性接着剤の流動性制御方法
  申请人：エルジー ケーブル リミテッド

  公开号：JP4119430B2

  公开（公告）日：2005-11-04
• [EN] MELT-FLOW CONTROLLING METHOD FOR ELASTOMER BY UV IRRADIATION<br/>[FR] PROCEDE DE COMMANDE DE FLUIDITE PAR UN RAYONNEMENT UV POUR UN ELASTOMERE
  申请人：LG CABLE LTD

  公开号：WO2004035703A1

  公开（公告）日：2004-04-29

  A melt-flow controlling method for elastomer by uv irradiation for use in semiconductor packages by ultraviolet irradiation, in which a coated polymer composition is crosslinked by ultraviolet irradiation after a coating process of the polymer composition in producing the elastic adhesives. In producing the elastic adhesives for use as the thermal stress relief layer in semiconductor packages, the inventive method comprises irradiating the polymer composition with ultraviolet light of a 100-500 nm wavelength in order to control the flowability and crosslinking degree of the coated polymer composition. Thus, according to the present invention, a heating furnace is not used such that energy consumption can be reduced. Also, curing can be achieved in a short time so as to increase productivity, and the crosslinking degree is easily controlled by changing the ultraviolet dose as compared to the thermal crossliking process. Furthermore, an installation area of ultraviolet irradiation equipment is smaller than the heating furnace, and little or no epoxy reactive groups participate in the crosslinking reaction upon photo-polymerization so that the resulting film product has an excellent storage stability and thus a long life span.