(4-chlorophenyl){[3,4-dihydro-1(2H)-naphthalenylidenamino]oxy}dioxo-lambda~6~-sulfane

• 分子结构分类: 有机化合物 - 苯类化合物 - 四氢化萘
• 英文名称: (4-chlorophenyl){[3,4-dihydro-1(2H)-naphthalenylidenamino]oxy}dioxo-lambda~6~-sulfane
• 英文别名: [(E)-3,4-dihydro-2H-naphthalen-1-ylideneamino] 4-chlorobenzenesulfonate
• 化学式: C₁₆H₁₄ClNO₃S
• 分子量: 335.8
• InChiKey: CQDVKBWDSVCDFL-FBMGVBCBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  64.1
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Thermosetting powder coating compositions comprising peroxydicarbonates
  申请人：DSM IP Assets B.V.

  公开号：US10913859B2

  公开（公告）日：2021-02-09

  The invention relates to thermosetting powder coating compositions as disclosed herein, said compositions comprising one or more unsaturated resins comprising ethylenic unsaturations, one or more curing agents, and one or more thermal radical initiators, wherein at least one of the initiators is a peroxydicarbonate-X. The invention further relates to a process for making said thermosetting powder coating compositions and processes for coating an article with said thermosetting powder coating compositions. The invention further relates to cured thermosetting powder coating compositions obtained by curing of the thermosetting powder coating compositions of the invention. The invention further relates to an article having coated thereon said thermosetting powder coating composition as well as to an article having coated and cured thereon said thermosetting powder coating composition. The invention further relates to the use of said thermosetting powder coating compositions, to the use of an article having coated thereon said thermosetting powder coating compositions and to the use of an article having coated and cured thereon said thermosetting powder coating compositions. The invention further relates to various uses of either the thermosetting powder coating compositions of the invention, or the cured thermosetting powder coating compositions of the invention or of articles having coated thereon the thermosetting powder coating composition of the invention, or of articles having coated and cured thereon the thermosetting powder coating composition of the invention. The invention further relates to a method for enabling the fast heat-curing of a thermosetting powder coating composition at low temperature. The invention further relates to a method for enhancing the chemical resistance of a powder coating obtained by heat curing of the thermosetting powder coating composition of the invention at low temperature.

  本发明涉及本文公开的热固性粉末涂料组合物，所述组合物包括一种或多种含乙烯基不饱和的不饱和树脂、一种或多种固化剂和一种或多种热自由基引发剂，其中至少一种引发剂是过氧化二碳酸盐-X。本发明进一步涉及制造所述热固性粉末涂料组合物的工艺和用所述热固性粉末涂料组合物涂覆物品的工艺。本发明进一步涉及通过固化本发明的热固性粉末涂料组合物而获得的固化热固性粉末涂料组合物。本发明还涉及涂有所述热固性粉末涂料组合物的物品，以及涂有并固化了所述热固性粉末涂料组合物的物品。本发明还涉及所述热固性粉末涂料组合物的用途、涂有所述热固性粉末涂料组合物的物品的用途以及涂有并固化了所述热固性粉末涂料组合物的物品的用途。本发明进一步涉及本发明的热固性粉末涂料组合物或本发明的固化热固性粉末涂料组合物的各种用途，或其上涂有本发明的热固性粉末涂料组合物的物品的各种用途，或其上涂有并固化了本发明的热固性粉末涂料组合物的物品的各种用途。本发明还涉及一种使热固性粉末涂料组合物在低温下快速热固化的方法。本发明还涉及一种提高通过低温热固化本发明热固性粉末涂料组合物获得的粉末涂料耐化学性的方法。
• Thermosetting powder coating compositions comprising dilauroyl peroxide
  申请人：DSM IP Assets B.V.

  公开号：US11001715B2

  公开（公告）日：2021-05-11

  The invention relates to thermosetting powder coating compositions as these are disclosed herein. The compositions comprise certain unsaturated resins comprising ethylenic unsaturations, curing agents selected from vinyl urethanes, vinyl functionalized urethane resins and mixtures thereof, dilauroyl peroxide as initiator, and a co-initiator selected from the group of onium compounds and sulpho-compounds. The invention further relates to a process for making said thermosetting powder coating compositions and processes for coating an article with said thermosetting powder coating compositions. The invention further relates to cured thermosetting powder coating compositions obtained by curing of the thermosetting powder coating compositions of the invention. The invention further relates to an article having coated thereon said thermosetting powder coating composition as well as to an article having coated and cured thereon said thermosetting powder coating composition. The invention further relates to the use of said thermosetting powder coating compositions, to the use of an article having coated thereon said thermosetting powder coating compositions and to the use of an article having coated and cured thereon said thermosetting powder coating compositions. The invention further relates to various uses of either the thermosetting powder coating compositions of the invention, or the cured thermosetting powder coating compositions of the invention or of articles having coated thereon the thermosetting powder coating composition of the invention, or of articles having coated and cured thereon the thermosetting powder coating composition of the invention. The invention further relates to a method for enabling the fast heat-curing of a thermosetting powder coating composition at low temperature. The invention further relates to a method for enhancing the chemical resistance of a powder coating obtained by heat curing of the thermosetting powder coating composition of the invention at low temperature.

  本发明涉及本文所公开的热固性粉末涂料组合物。这些组合物包括某些不饱和树脂（含乙烯基不饱和物）、固化剂（选自乙烯基聚氨酯、乙烯基官能化聚氨酯树脂及其混合物）、作为引发剂的过氧化二月桂酯以及选自鎓化合物和砜化合物组的助引发剂。本发明进一步涉及制造所述热固性粉末涂料组合物的工艺和用所述热固性粉末涂料组合物涂覆物品的工艺。本发明还涉及通过固化本发明的热固性粉末涂料组合物而获得的固化热固性粉末涂料组合物。本发明还涉及涂有所述热固性粉末涂料组合物的物品，以及涂有并固化了所述热固性粉末涂料组合物的物品。本发明还涉及所述热固性粉末涂料组合物的用途、涂有所述热固性粉末涂料组合物的物品的用途以及涂有并固化了所述热固性粉末涂料组合物的物品的用途。本发明进一步涉及本发明的热固性粉末涂料组合物、本发明的固化热固性粉末涂料组合物、涂有本发明的热固性粉末涂料组合物的制品、涂有本发明的热固性粉末涂料组合物并在其上固化的制品的各种用途。本发明还涉及一种使热固性粉末涂料组合物在低温下快速热固化的方法。本发明还涉及一种提高通过低温热固化本发明热固性粉末涂料组合物获得的粉末涂料耐化学性的方法。
• Thermosetting powder coating compositions having lower chalk-free temperature
  申请人：COVESTRO (NETHERLANDS) B.V.

  公开号：US11535758B2

  公开（公告）日：2022-12-27

  Thermosetting powder coating compositions and processes for making the thermosetting powder coating compositions and processes for coating an article with the thermosetting powder coating compositions are disclosed. Cured thermosetting powder coating compositions are obtained by curing of the thermosetting powder coating compositions of the invention. Articles are provided having coated thereon the thermosetting powder coating compositions as well as to articles having coated and cured thereon the thermosetting powder coating compositions. The thermosetting powder coating compositions exhibit a substantially lower T chalk-free , that is a ΔT chalk-free which is in the range of from and including 5 up to and not including 10° C., wherein ΔT chalk-free =T chalk-free REF −T chalk-free A where T chalk-free A is the T chalk-free of a thermosetting powder coating composition according to the invention (TPCC-A) and T chalk-free REF is the T chalk-free of a thermosetting powder coating composition not according to the invention (TPCC-REF) that is comparable to TPCC-A.

  本发明公开了热固性粉末涂料组合物、制造热固性粉末涂料组合物的工艺以及用热固性粉末涂料组合物涂覆物品的工艺。通过固化本发明的热固性粉末涂料组合物可以获得固化的热固性粉末涂料组合物。提供了涂有本发明热固性粉末涂料组合物的物品以及涂有本发明热固性粉末涂料组合物并固化的物品。本发明的热固性粉末涂料组合物具有较低的 T 无白垩 即 ΔT 无白垩 的范围内，其中 ΔT 无白垩 =T 无白垩 REF -T 无粉笔 A 其中 T 无粉笔 A 是 T 无白垩 是根据本发明的热固性粉末涂料组合物（TPCC-A）的无粉化温度，T 无白垩 REF 是热固性粉末涂料组合物（TPCC-A 无粉 是与 TPCC-A 相当的非本发明热固性粉末涂料组合物（TPCC-REF）的无粉化 T。
• THERMOSETTING POWDER COATING COMPOSITIONS COMPRISING PEROXYDICARBONATES
  申请人：DSM IP Assets B.V.

  公开号：EP3519511B1

  公开（公告）日：2020-06-24
• THERMOSETTING POWDER COATING COMPOSITIONS COMPRISING DILAUROYL PEROXIDE
  申请人：DSM IP Assets B.V.

  公开号：EP3519512B1

  公开（公告）日：2020-07-15