(4-Benzoyl-1-chloro-5,6-diethoxycyclohexa-2,4-dien-1-yl) prop-2-enoate

• 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-Benzoyl-1-chloro-5,6-diethoxycyclohexa-2,4-dien-1-yl) prop-2-enoate
• 英文别名: (4-benzoyl-1-chloro-5,6-diethoxycyclohexa-2,4-dien-1-yl) prop-2-enoate
• 化学式: C₂₀H₂₁ClO₅
• 分子量: 376.8
• InChiKey: OQADFQIQGRQTGW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  26
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• Highly tackified acrylate pressure sensitive adhesives
  申请人：3M Innovative Properties Company

  公开号：EP2733186A1

  公开（公告）日：2014-05-21

  The present invention relates to a radiation crosslinkable pressure sensitive adhesive precursor comprising: a) an acrylate base polymer; b) a co-polymerized type (II) photocrosslinker, in a amount greater than 0.05 parts by weight per 100 parts by weight of acrylate base polymer; c) a co-polymerized hydrogen-donating monomer; and d) a tackifying resin, in an amount greater than 40 parts by weight per 100 parts by weight of acrylate base polymer. The present invention is also directed to a method of preparing a radiation crosslinked pressure sensitive adhesive.

  本发明涉及一种可辐射交联的压敏粘合剂前体，包括 a) 丙烯酸酯基聚合物； b) 共聚(II)型光交联剂，其用量大于每 100 份丙烯酸酯基聚合物 0.05 份（按重量计）； c) 共聚合的氢捐赠单体；以及 d) 增粘树脂，每 100 份丙烯酸酯基聚合物的用量大于 40 份（重量比）。 本发明还涉及一种辐射交联压敏胶的制备方法。
• Degassing Additive for Pressure sensitive Adhesives
  申请人：3M Innovative Properties Company

  公开号：EP2808371A1

  公开（公告）日：2014-12-03

  The present disclosure relates to a process of manufacturing a pressure sensitive adhesive, the process comprising the steps of: a) providing a precursor composition of a pressure sensitive adhesive; b) incorporating a degassing additive into the precursor composition of a pressure sensitive adhesive, wherein the degassing additive comprises a porous carrier and an aqueous medium; c) optionally, allowing the degassing additive to release the aqueous medium into the precursor composition of a pressure sensitive adhesive; and d) optionally, extracting the water released from the degassing additive, from the precursor composition of a pressure sensitive adhesive. The present disclosure is also directed to a precursor composition of a pressure sensitive adhesive comprising a degassing additive, wherein the degassing additive comprises a porous carrier and an aqueous medium. The present disclosure further relates to a pressure sensitive adhesive obtainable from the process described above.

  本公开涉及一种制造压敏胶的工艺，该工艺包括以下步骤 a) 提供压敏胶的前体组合物； b) 将脱气添加剂加入到压敏粘合剂的前体组合物中，其中脱气添加剂包括多孔载体和水介质； c) 可选地让脱气添加剂将水介质释放到压敏胶的前体组合物中；以及 d) 可选地，从压敏粘合剂的前体组合物中提取从脱气添加剂中释放的水。 本公开还涉及一种包含脱气添加剂的压敏胶前体组合物，其中脱气添加剂包括多孔载体和水介质。本公开还涉及一种可通过上述工艺获得的压敏胶。
• Crosslinkable composition including a (meth)acrylic polymer and methods of making a crosslinked composition
  申请人：3M INNOVATIVE PROPERTIES COMPANY

  公开号：US10975221B2

  公开（公告）日：2021-04-13

  The present disclosure provides a crosslinkable composition including a (meth)acrylate polymer and a visible light absorbing compound. Two percent or less of the carbon-carbon bonds in the crosslinkable composition are double bonds. The composition allows for inclusion of one or more materials degradable by ultraviolet radiation and/or stabilized against ultraviolet radiation. Methods for making a crosslinked composition is also provided. One method includes obtaining a crosslinkable composition and subjecting the crosslinkable composition to radiation having a wavelength of 400 nm or greater. Another method includes subjecting a crosslinkable composition to first and second radiations that are different from each other.

  本公开提供了一种可交联组合物，包括一种（甲基）丙烯酸酯聚合物和一种可见光吸收化合物。可交联组合物中百分之二或更少的碳-碳键为双键。该组合物允许加入一种或多种可被紫外线辐射降解和/或抗紫外线辐射稳定的材料。还提供了制造交联组合物的方法。一种方法包括获得可交联组合物，并将可交联组合物置于波长为 400 纳米或更大的辐射中。另一种方法包括将可交联组合物置于彼此不同的第一和第二辐射中。
• Method of preparing crosslinked pressure-sensitive adhesives using a light-emitting diode for crosslinking
  申请人：3M INNOVATIVE PROPERTIES COMPANY

  公开号：US10920116B2

  公开（公告）日：2021-02-16

  A method of preparing a crosslinked pressure-sensitive adhesive is provided, including exposing at least one radiation crosslinkable pressure-sensitive adhesive composition to radiation from at least one light-emitting diode to crosslink the radiation crosslinkable pressure-sensitive adhesive composition. The crosslinked pressure-sensitive adhesive is optionally a hot melt processable pressure-sensitive adhesive. A radiation crosslinked pressure-sensitive adhesive is provided, prepared by the method. Also, an adhesive article is provided including a flexible backing layer and the radiation crosslinked pressure-sensitive adhesive prepared by the method. The crosslinked pressure-sensitive adhesive tends to exhibit high shear without sacrificing peel force or tack.

  提供了一种制备交联压敏胶的方法，包括将至少一种可辐射交联的压敏胶组合物暴露于至少一个发光二极管的辐射下，使该可辐射交联的压敏胶组合物交联。交联压敏胶可以是热熔加工压敏胶。本发明提供了一种通过该方法制备的辐射交联压敏胶。此外，还提供了一种胶粘制品，包括柔性背衬层和通过该方法制备的辐射交联压敏胶。这种交联压敏粘合剂在不牺牲剥离力或粘性的情况下往往表现出很高的剪切力。
• HIGHLY TACKIFIED ACRYLATE PRESSURE SENSITIVE ADHESIVES
  申请人：3M Innovative Properties Company

  公开号：EP2920264B1

  公开（公告）日：2018-12-26