• 专利标题:   Nylon flame retardant conductive material comprises e.g. nylon 66, modified magnesium aluminum hydrotalcite (magnesium-aluminum hydrotalcite, graphene and silane coupling agent), carbon nanotube, flame-retardant synergist and antioxidant.
  • 专利号:   CN108752926-A
  • 发明人:   ZHANG B, GUO Y
  • 专利权人:   WUHU YUANKUI NEW MATERIAL TECHNOLOGY CO LTD
  • 国际专利分类:   C08L077/06, C08L051/06, C08L035/06, C08K013/06, C08K009/04, C08K009/06, C08K003/26, C08K003/04, C08K003/22, C08K003/38
  • 专利详细信息:   CN108752926-A 06 Nov 2018 C08L-077/06 201883 Pages: 6 Chinese
  • 申请详细信息:   CN108752926-A CN10753566 10 Jul 2018
  • 优先权号:   CN10753566

▎ 摘  要

NOVELTY - Nylon flame retardant conductive material comprises 50-70 pts. wt. nylon 66, 10-20 pts. wt. modified magnesium aluminum hydrotalcite (prepared by magnesium-aluminum hydrotalcite, graphene and a silane coupling agent), 0.5-1.5 pts. wt. carbon nanotube, 2-4 pts. wt. flame-retardant synergist, 3-8 pts. wt. toughening agent, 0.4-1.2 pts. wt. compatibilizer and 0.2-0.8 pts. wt. antioxidant. USE - Used as nylon flame retardant conductive material. ADVANTAGE - The conductive material: has good flame retardant and conductivity without influencing other mechanical properties of the material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the nylon flame retardant conductive material, comprising (a) uniformly mixing carbon nano tube, modified magnesium aluminum hydrotalcite, nylon 66 and toughener, and using a twin-screw extruder to prepare master batch, and (b) mixing master batch, the flame-retardant synergist, antioxidant, compatibilizer, melting and extruding in a double-screw extruder.