• 专利标题:   Preparing rubber antioxidant 2,2,4-Trimethyl-1,2-Dihydroquinoline polymer (TMQ) comprises using aniline and acetone as raw materials and a graphene oxide-based catalyst.
  • 专利号:   CN111039863-A
  • 发明人:   LV M, WEI Z, FU C, JIANG Y, HUANG W, SHI L, GAO L
  • 专利权人:   CHINA PETROLEUM CHEM CORP, SINOPEC NANJING CHEM RES INST CO LTD
  • 国际专利分类:   B01J031/02, B01J031/04, C07D215/06, C08K005/3437
  • 专利详细信息:   CN111039863-A 21 Apr 2020 C07D-215/06 202043 Pages: 6 Chinese
  • 申请详细信息:   CN111039863-A CN11189755 12 Oct 2018
  • 优先权号:   CN11189755

▎ 摘  要

NOVELTY - Preparing rubber antioxidant 2,2,4-Trimethyl-1,2-Dihydroquinoline polymer (TMQ) comprises using aniline and acetone as raw materials and a graphene oxide-based catalyst. USE - The method is useful for preparing rubber antioxidant (TMQ). ADVANTAGE - The rubber antioxidant: is easy to prepare; has a good catalytic effect; and avoids e.g. equipment corrosion, alkali neutralization and high cost of waste treatment.