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  • 专利标题:   Preparation of powder coating anti-scratch hardening agent involves mixing the graphene in a magnetic field, ultrasonic dispersing, adding polyethylene wax and vanadium diboride, placing into a sealable ball mill, vacuumizing, and milling.
  • 专利号:   CN107841184-A
  • 发明人:   ZHOU Y
  • 专利权人:   ZONGYANG XINTIANDI HIGHTECH MATERIALS
  • 国际专利分类:   C09D007/61, C09D007/65, C09D005/03
  • 专利详细信息:   CN107841184-A 27 Mar 2018 C09D-007/61 201830 Pages: 5 Chinese
  • 申请详细信息:   CN107841184-A CN11041828 31 Oct 2017
  • 优先权号:   CN11041828

▎ 摘　　要

NOVELTY - Preparation of powder coating anti-scratch hardening agent comprises mixing the graphene in a magnetic field intensity of 600-800 Gs, and ultrasonic dispersing for 1-2 hours; and adding polyethylene wax and vanadium diboride, placing into a sealable ball mill, vacuumizing, charging temperature at 75-85 degrees C, and milling for 4-6 hours. USE - Method for preparing powder coating anti-scratch hardening agent. ADVANTAGE - The hardening agent reduces surface gloss and ensures product quality.