• 专利标题:   UV curing waterborne polyurethane antibacterial coating includes waterborne polyurethane, tripropylene glycol diacrylate, epoxy acrylate, hydroxyethyl methacrylate, diacetone alcohol, graphene oxide, nanotitanium dioxide and delustent.
  • 专利号:   CN106010066-A
  • 发明人:   YOU W
  • 专利权人:   WUXI EPIC TECHNOLOGY CO LTD
  • 国际专利分类:   C08F220/28, C08F220/32, C08F222/14, C08F283/00, C09D151/08, C09D005/14, C09D007/12
  • 专利详细信息:   CN106010066-A 12 Oct 2016 C09D-151/08 201711 Pages: 6 Chinese
  • 申请详细信息:   CN106010066-A CN10374715 31 May 2016
  • 优先权号:   CN10374715

▎ 摘  要

NOVELTY - A UV curing waterborne polyurethane antibacterial coating comprises 100 pts. wt. waterborne polyurethane, 20-30 pts. wt. tripropylene glycol diacrylate, 5-10 pts. wt. epoxy acrylate, 2-10 pts. wt. hydroxyethyl methacrylate, 40-80 pts. wt. diacetone alcohol, 3-12 pts. wt. nano aluminum oxide, 3-8 pts. wt. graphene oxide, 5-10 pts. wt. nanotitanium dioxide, 1-3 pts. wt. photoinitiator, 0.3-0.6 pt. wt. delustent, 0.3-0.6 pt. wt. anti-settling agent, and 0.6-1 pt. wt. defoaming agent. USE - UV curing waterborne polyurethane antibacterial coating. ADVANTAGE - The coating is suitable for high-speed automatic production. It has no environment pollution, energy saving, stable effect, long acting time, fast curing speed, normal temperature curing, resistant to hard material scratch with high glossiness, high production efficiency and hardness, and good performance, wearing resistance, antibacterial and anti-static performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of UV curing waterborne polyurethane antibacterial coating comprising adding photoinitiator and diacetone alcohol into reactor, uniformly stirring, adding waterborne polyurethane, tripropylene glycol diacrylate, epoxy acrylate, hydroxyethyl methacrylate and defoaming agent, uniformly stirring, adding nano aluminum oxide, graphene oxide, nanotitanium dioxide, delusterant and anti-settling agent, and stirring at 50-80 degrees C for 4-8 hours.