3-(2-Hydroxyisopropyl) styrene

• 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: 3-(2-Hydroxyisopropyl) styrene
• 英文别名: 2-(3-ethenylphenyl)propan-1-ol
• 化学式: C₁₁H₁₄O
• 分子量: 162.23
• InChiKey: WJHJRIXKNRQDNU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• NOVEL POLYISOBUTYLENE-BASED THERMOPLASTIC ELASTOMERS
  申请人：KENNEDY JOSEPH P.

  公开号：US20170240493A1

  公开（公告）日：2017-08-24

  The present invention is directed to a new class of thermoplastic elastomers (TPEs) and processes for making them. In some embodiments of the present invention, the end groups of the multi-arm PIB copolymer is a conjugated diene, whereas the other component is a multi-functional dienophile. The components of the TPE of the present invention are chemically connected via the well-known Diels-Alder reaction which is thermally reversible (by the retro-Diels-Alder reaction) at moderately elevated temperatures. The reversibility of the Diels-Alder retro-Diels-Alder reactions allows the recovery of the original components of the TPE and thus its recyclability and also gives the TPE the ability to be reshaped or reformed.

  本发明涉及一种新型热塑性弹性体（TPE）类别及其制备方法。在本发明的一些实施例中，多臂PIB共聚物的末端基团是共轭二烯，而另一组分是多功能二烯醇。本发明的TPE组分通过众所周知的Diels-Alder反应进行化学连接，该反应在中度升温下具有热可逆性（通过逆Diels-Alder反应）。Diels-Alder逆Diels-Alder反应的可逆性使得TPE的原始组分可回收利用，从而实现了可回收性，并且使TPE具有可重塑或重塑的能力。
• Polyisobutylene-based thermoplastic elastomers
  申请人：THE UNIVERSITY OF AKRON

  公开号：US10280130B2

  公开（公告）日：2019-05-07

  The present invention is directed to a new class of thermoplastic elastomers (TPEs) and processes for making them. In some embodiments of the present invention, the end groups of the multi-arm PIB copolymer is a conjugated diene, whereas the other component is a multi-functional dienophile. The components of the TPE of the present invention are chemically connected via the well-known Diels-Alder reaction which is thermally reversible (by the retro-Diels-Alder reaction) at moderately elevated temperatures. The reversibility of the Diels-Alder retro-Diels-Alder reactions allows the recovery of the original components of the TPE and thus its recyclability and also gives the TPE the ability to be reshaped or reformed.

  本发明涉及一类新型热塑性弹性体（TPE）及其制造工艺。在本发明的某些实施方案中，多臂 PIB 共聚物的端基是共轭二烯，而另一组分是多功能亲二烯基。本发明热塑性弹性体的各组分通过众所周知的 Diels-Alder 反应进行化学连接，该反应在适度升高的温度下具有热可逆性（通过逆 Diels-Alder 反应）。Diels-Alder 逆-Diels-Alder 反应的可逆性使 TPE 的原始成分得以恢复，从而使 TPE 具有可回收性，并使 TPE 具有重塑或重整的能力。
• Novel Polyisobutylene-Based Thermoplastic Elastomers
  申请人：Kennedy Joseph P.

  公开号：US20150210810A1

  公开（公告）日：2015-07-30

  The present invention is directed to a new class of thermoplastic elastomers (TPEs) and processes for making them. In some embodiments of the present invention, the end groups of the multi-arm PIB copolymer is a conjugated diene, whereas the other component is a multi-functional dienophile. The components of the TPE of the present invention are chemically connected via the well-known Diels-Alder reaction which is thermally reversible (by the retro-Diels-Alder reaction) at moderately elevated temperatures. The reversibility of the Diels-Alder retro-Diels-Alder reactions allows the recovery of the original components of the TPE and thus its recyclability and also gives the TPE the ability to be reshaped or reformed.
• [EN] NOVEL POLYISOBUTYLENE-BASED THERMOPLASTIC ELASTOMERS<br/>[FR] NOUVEAUX ÉLASTOMÈRES THERMOPLASTIQUES À BASE DE POLYISOBUTYLÈNE
  申请人：UNIV AKRON

  公开号：WO2014025986A2

  公开（公告）日：2014-02-13

  The present invention is directed to a new class of thermoplastic elastomers (TPEs) and processes for making them. In some embodiments of the present invention, the end groups of the multi-arm PIB copolymer is a conjugated diene, whereas the other component is a multi-functional dienophile. The components of the TPE of the present invention are chemically connected via the well-known Diels-Alder reaction which is thermally reversible (by the retro-Diels-Alder reaction) at moderately elevated temperatures. The reversibility of the Diels-Alder retro-Diels-Alder reactions allows the recovery of the original components of the TPE and thus its recyclability and also gives the TPE the ability to be reshaped or reformed.