• 专利标题:   Flame-retardant anti-skid foot pad for automobile comprises polyvinyl chloride resin, phenolic resin, nano-titanium dioxide, nano-silicon dioxide, graphene, zinc oxide, boric acid and silicon carbide.
  • 专利号:   CN108047592-A
  • 发明人:   WANG S
  • 专利权人:   ANHUI JINGZHI CAR ACCESSORIES LTD
  • 国际专利分类:   C08L027/06, C08L061/06, C08K003/00, C08K003/22, C08K003/36, C08K003/04, C08K003/38, C08K003/34, B60N003/04
  • 专利详细信息:   CN108047592-A 18 May 2018 C08L-027/06 201856 Pages: 6 Chinese
  • 申请详细信息:   CN108047592-A CN11259751 04 Dec 2017
  • 优先权号:   CN11259751

▎ 摘  要

NOVELTY - Flame-retardant anti-skid foot pad for automobile comprises 120-130 pts. wt. polyvinyl chloride resin, 32-34 pts. wt. phenolic resin, 2-3 pts. wt. nano-titanium dioxide, 1-2 pts. wt. nano-silicon dioxide, 1-2 pts. wt. graphene, 1-2 pts. wt. zinc oxide, 0.7-0.9 pts. wt. boric acid and 0.5-0.7 pts. wt. silicon carbide. USE - The foot pad is useful for automobile (claimed). ADVANTAGE - The foot pad has flame-retardancy and anti-skid performance, is weather resistant, soft and flexible with fast absorbing efficiency and ensures the driving safety under the condition of high temperature and low temperature environment. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the foot pad, comprising: (i) adding polyvinyl chloride resin into a container, heating to 90-100 degrees C, adding silicon carbide and zinc oxide, stirring for 10-15 minutes, continuously heating to 150-170 degrees C for 15-20 minutes to obtain a modified polyvinyl chloride resin; (ii) mixing the graphene, boric acid and phenolic resin, adjusting the oxygen content, mixing uniformly, gradually heating to 220-230 degrees C at a rate of 1.2-1.4 degrees C/minute, stirring for 10-15 minutes to obtain a modified phenolic resin; (iii) uniformly mixing the modified polyvinyl chloride resin and modified phenolic resin, heating rapidly to 240-280 degrees C, adding nano-titanium dioxide, stirring for 8-10 minutes, continuously heating to 450-550 degrees C, adding nano-silicon dioxide, stirring for 15-20 minutes, heating to 800-900 degrees C for 10-15 minutes to obtain a mixed material; and (iv) preparing the food pad using mixed material by normal method.