1,3-邻苯二甲酸二苯胍 | 118-99-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1,3-邻苯二甲酸二苯胍
• 英文名称: N,N'-diphenylguanidinium phthalate
• 英文别名: [amino(anilino)methylidene]-phenylazanium;2-carboxybenzoate
• CAS: 118-99-0
• 化学式: C21H19N3O4
• 分子量: 377.4
• InChiKey: JSCFNQDWXBNVBP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.83
• 重原子数：
  28
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  125
• 氢给体数：
  4
• 氢受体数：
  5

文献信息

• Golf balls, golf ball compositions, and methods of manufacture
  申请人：——

  公开号：US20030073512A1

  公开（公告）日：2003-04-17

  Golf balls and compositions for use in ball cores, covers and intermediate layers incorporate syndiotactic 1,2-polybutadiene having crystallinity and other specified physical properties. Golf balls incorporating the compositions of the present invention provide flexibility in golf ball design to improve ball performance, such as hit feel and spin rate, without adversely affecting shear-cut resistance of the ball. Also, methods for making golf balls include preparing a composition comprising syndiotactic 1,2-polybutadiene having crystallinity, and then incorporating the composition into a golf ball. The methods can include injection molding only, or injection and compression molding. When the composition being molded incorporates crosslinking agents, co-crosslinking agents, or crosslinking accelerators, preferred methods include inducing partial or total crosslinking of the composition at preferred steps of making the golf balls.

  用于球芯、球盖和中间层的高尔夫球和组合物含有具有结晶度和其他特定物理性质的辛二聚丁二烯。含有本发明成分的高尔夫球在设计上具有灵活性，可提高高尔夫球的性能，如击球感和后旋率，而不会对球的抗剪切性产生不利影响。此外，制造高尔夫球的方法还包括制备由具有结晶性的辛二烯-1,2-聚丁二烯组成的组合物，然后将该组合物加入高尔夫球中。这些方法可包括注塑成型或注塑和压缩成型。当成型的组合物中含有交联剂、共交联剂或交联促进剂时，优选的方法包括在制作高尔夫球的优选步骤中诱导组合物部分或全部交联。
• DUAL COMPOSITION BLOCK COPOLYMERS
  申请人：Dynasol Elastómeros, S.A.de C.V.

  公开号：EP3853274A2

  公开（公告）日：2021-07-28
• Dual Composition Block Copolymers
  申请人：Dynasol Elastómeros, S.A. de C.V.

  公开号：US20200199334A1

  公开（公告）日：2020-06-25

  Dual composition block copolymers made from conjugated diene and monovinyl aromatic monomers in batch organolithium initiated polymerization show advantageous performance in the production of crosslinked microcellular rubber compounds and pressure sensitive hot melt adhesives. The block copolymers are partially coupled molecules with a coupling agent linking inner monovinyl aromatic blocks. An un-coupled low molecular weight fraction has greater monovinyl aromatic repeat unit content than a coupled high molecular weight fraction. Crosslinked microcellular rubber articles made from the block copolymers exhibit lower density, smaller and more homogeneous cell size, higher softness and higher resiliency than prior art block copolymers. Rubber compounding of formulations comprising the block copolymers proceed at slightly lower torque and slightly lower temperature than with prior art block copolymers. Pressure sensitive hot melt adhesives formulated with the block copolymers are very well suited for labels, exhibiting higher tack and higher softening temperature than those made from prior art block copolymers.
• US6878075B2
  申请人：——

  公开号：US6878075B2

  公开（公告）日：2005-04-12
• [EN] DUAL COMPOSITION BLOCK COPOLYMERS<br/>[FR] COPOLYMÈRES SÉQUENCÉS À DEUX COMPOSITIONS
  申请人：DYNASOL ELASTOMEROS SA DE CV

  公开号：WO2020128635A2

  公开（公告）日：2020-06-25

  Dual composition block copolymers made from conjugated diene and monovinyl aromatic monomers in batch organolithium initiated polymerization show advantageous performance in the production of crosslinked microcellular rubber compounds and pressure sensitive hot melt adhesives. The dual composition block copolymers are partially coupled with a coupling agent linking inner monovinyl aromatic blocks. Their un-coupled low molecular weight fraction has greater monovinyl aromatic repeating unit content than their coupled high molecular weight fraction. Crosslinked microcellular rubber articles made from the dual composition block copolymers exhibit lower density, smaller and more homogeneous cell size, higher softness and higher resiliency than prior art block copolymers. Rubber compounding of formulations comprising the dual composition block copolymers proceed at slightly lower torque and slightly lower temperature than with prior art block copolymers. Pressure sensitive hot melt adhesives formulated with the dual composition block copolymers are very well suited for labels, exhibiting higher tack and higher softening temperature than those made from prior art block copolymers.