3-methylene-1-octyl-pyrrolidine-2,5-dione | 92112-32-8

• 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-methylene-1-octyl-pyrrolidine-2,5-dione
• 英文别名: 3-Methylene-1-octylpyrrolidine-2,5-dione；3-methylidene-1-octylpyrrolidine-2,5-dione
• CAS: 92112-32-8
• 化学式: C₁₃H₂₁NO₂
• 分子量: 223.315
• InChiKey: RDRWAAIUFCYJPH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  辛胺 、 衣康酸酐 在 乙酸乙酯 、 水 、 盐酸 、 Sodium sulfate-III 、 silica gel 作用下， 以 吡啶 为溶剂， 反应 6.0h， 生成 3-methylene-1-octyl-pyrrolidine-2,5-dione
  参考文献：
  名称：

  Mycobacterial inhibitors

  摘要：

  本发明提供了利用某些琥珀酰亚胺化合物治疗分枝杆菌病的方法。

  公开号：

  US06476053B1

文献信息

• PRESSURE-SENSITIVE ADHESIVE SHEET, METHOD OF PROCESSING ADHEREND WITH THE PRESSURE-SENSITIVE ADHESIVE SHEET, AND APPARATUS FOR STRIPPING PRESSURE-SENSITIVE ADHESIVE SHEET
  申请人：Nishio Akinori

  公开号：US20110067808A1

  公开（公告）日：2011-03-24

  To provide a pressure-sensitive adhesive sheet which protects a ground, thin, fragile adherend from “warping” and which can be removed from the fragile adherend after the completion of backgrinding without damaging and contaminating the fragile adherend. The pressure-sensitive adhesive sheet 5 includes a base layer A, a pressure-sensitive adhesive layer A, a base layer B, and a pressure-sensitive adhesive layer B arranged in this order, in which: the base layer A has a product of its Young's modulus at 25° C. and its thickness of 1.0×10 5 to 4.0×10 5 N/m and a product of its Young's modulus at 80° C. and its thickness of 2.8×10 5 N/m or less; the pressure-sensitive adhesive layer A has a shear modulus at 80° C. of 0.2 MPa or less; the base layer B has a product of its Young's modulus at 25° C. and its thickness of smaller than that of the base layer A and has, upon 80° C. heating, a shrink percentage in MD and a shrink percentage in TD of each 20% or more; and the pressure-sensitive adhesive layer B has a Young's modulus at 80° C. of 10 MPa or more and an adhesive strength to a silicon wafer (180-degree peel at a tensile speed of 300 mm/min) of 0.2 N/10 mm or less.

  提供一种压敏粘合片，用于保护地面、薄、易碎的粘合物不会“弯曲”，并且在背面磨削完成后可以从易碎的粘合物上取下而不会损坏或污染易碎的粘合物。该压敏粘合片包括按照以下顺序排列的基层A、压敏粘合层A、基层B和压敏粘合层B：基层A在25℃下的杨氏模量和其厚度的乘积为1.0×105至4.0×105 N/m，在80℃下的杨氏模量和其厚度的乘积为2.8×105 N/m或更少；压敏粘合层A在80℃下的剪切模量为0.2 MPa或更少；基层B在25℃下的杨氏模量和其厚度的乘积小于基层A的杨氏模量和其厚度的乘积，并且在80℃加热时，MD和TD的收缩百分比各为20%或更多；压敏粘合层B在80℃下的杨氏模量为10 MPa或更高，对硅晶片的粘附强度（在拉伸速度为300 mm/min时的180度剥离）为0.2 N/10 mm或更少。
• 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）。
• ADHESIVE RESIN COMPOSITION, LAMINATE, AND SELF-STRIPPING METHOD
  申请人：MITSUI CHEMICALS TOHCELLO, INC.,

  公开号：US20140322474A1

  公开（公告）日：2014-10-30

  An adhesive resin composition of the present invention includes an expandable sticky polymer having a structure derived from a Meldrum's acid derivative, or a Meldrum's acid derivative represented by the following general formula (1) and an adhesive resin.

  本发明的粘合树脂组合物包括一种可膨胀的黏性聚合物，其结构源自Meldrum酸衍生物，或由以下通式（1）表示的Meldrum酸衍生物和粘合树脂组成。
• Polarizer, lighting device and liquid crystal display
  申请人：NITTO DENKO CORPORATION

  公开号：EP0881509A2

  公开（公告）日：1998-12-02

  Disclosed are a polarizer comprising a circularly polarized light separation layer in which two or more cholesteric liquid crystal polymer layers are laminated with each other in a close contact state in a long-short order based on a center wavelength of reflected light, said circularly polarized light separation layer changing in helical pitch in the direction of thickness, a retardation layer arranged on the long-wavelength side of said center wavelength, and a polarizing plate containing a dichroic substance and disposed on the retardation layer, as so desired; a lighting device in which a surface light source is arranged on the circularly polarized light separation layer side of said polarizer; and a liquid crystal display in which said polarizer or said lighting device is arranged on the visual back face side of a liquid crystal cell, directing the retardation layer side thereof to the liquid crystal cell.

  本发明公开了一种偏振器，该偏振器包括一个圆偏振光分离层，在该分离层中，两个或多个胆甾液晶聚合物层根据反射光的中心波长以长短顺序以紧密接触状态层叠在一起，所述圆偏振光分离层在厚度方向上以螺旋间距变化；一个延迟层，布置在所述中心波长的长波长侧；以及一个偏振片，该偏振片含有二色性物质，并根据需要布置在延迟层上；照明设备，其中表面光源布置在所述偏振片的圆偏振光分离层一侧；以及液晶显示器，其中所述偏振片或所述照明设备布置在液晶单元的视觉背面一侧，将其延迟层一侧导向液晶单元。
• Heat-peelable pressure-sensitive adhesive sheet
  申请人：NITTO DENKO CORPORATION

  公开号：EP1156093A2

  公开（公告）日：2001-11-21

  A heat-peelable pressure-sensitive adhesive sheet which, even when used for temporarily fixing electronic parts having poor resistance to static electricity, such as magnetic heads, is effective in preventing the yield of such electronic parts from being reduced by electrostatic breakage, while ensuring its functions of adhesiveness before heating and peelability after heating. The heat-peelable pressure-sensitive adhesive sheet comprises a substrate and formed on at least one side thereof a heat-expandable pressure-sensitive adhesive layer containing heat-expandable microspheres, wherein the heat-expandable pressure-sensitive adhesive layer has a surface resistivity of 1012 Ω/□ or lower. In this heat-peelable pressure-sensitive adhesive sheet, the heat-expandable pressure-sensitive adhesive layer before heating may have a center line average surface roughness of 2 µm or less and a maximum surface roughness of 5 µm or less. The adhesive sheet may have a rubber-like organic elastic layer interposed between the substrate and the heat-expandable pressure-sensitive adhesive layer.

  一种可加热剥离的压敏胶片，即使用于临时固定抗静电能力差的电子零件（如磁头），也能有效防止此类电子零件因静电破损而降低成品率，同时确保其加热前的粘合性和加热后的可剥离性。热剥离压敏胶片包括基材和至少在其一侧形成的含有热膨胀微球的热膨胀压敏胶层，其中热膨胀压敏胶层的表面电阻率为 1012 Ω/□ 或更低。在这种可热剥离压敏胶片中，加热前的可热膨胀压敏胶层的中心线平均表面粗糙度为 2 微米或更低，最大表面粗糙度为 5 微米或更低。粘合剂薄片可在基底和热膨胀压敏粘合层之间夹有类似橡胶的有机弹性层。