• 专利标题:   Organic barrier explosion-proof material comprises acrylonitrile butadiene styrene resin, modified poly(butylene terephthalate), graphene, nucleating agent, flame retardant, foaming agent, conductive agent and antioxidant.
  • 专利号:   CN110903594-A
  • 发明人:   DONG W, SHI G, LU C, CHEN W, QIU X
  • 专利权人:   JIANGSU BENAN ENVIRONMENTAL PROTECTION
  • 国际专利分类:   C08J009/04, C08K013/04, C08K003/04, C08K003/14, C08K003/34, C08K007/14, C08L055/02, C08L067/02
  • 专利详细信息:   CN110903594-A 24 Mar 2020 C08L-055/02 202033 Pages: 6 Chinese
  • 申请详细信息:   CN110903594-A CN11218485 03 Dec 2019
  • 优先权号:   CN11218485

▎ 摘  要

NOVELTY - Organic barrier explosion-proof material comprises 50-60 pts. wt. acrylonitrile butadiene styrene (ABS) resin,8-12 pts. wt. modified poly(butylene terephthalate) (PBT) , 2-4 pts. wt. graphene, 1-2 pts. wt. nucleating agent, 5-8 pts. wt. flame retardant, 4-6 pts. wt. foaming agent, 5-8 pts. wt. conductive agent and 0.5-0.8 pts. wt. antioxidant. USE - Used as organic barrier explosion-proof material. ADVANTAGE - The material has excellent mechanical properties; and is superior in corrosion resistance and explosion-proof performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing organic barrier explosion-proof material comprises (i) mixing glass fiber and PBT, nucleating agent and antioxidant, and adding above raw materials into the twin screw extruder , extruding, cooling and granulating at a processing temperature of 220-240 degrees C under speed of 350-450 revolutions/minute to obtain a modified PBT finished product;(ii) adding prepared modified PBT and the remaining components into a blender and mixing to obtain a mixture and adding the mixture into a twin-screw extruder and melting, extruding, cooling and granulating.