• 专利标题:   Cable material for use in mud-resistant-corrosion ship, comprises basic resin, carbon black, modified ammonium polyphosphate, modified oxidized graphene, coupling agent, cross-linking agent, antioxidant and lubricant, modified ammonium polyphosphate is prepared protection of nitrogen, activated APP.
  • 专利号:   CN115418046-A, CN115418046-B
  • 发明人:   ZHONG R, LI T, LIU Y
  • 专利权人:   GUANGDONG ATP POLYMER TECHNOLOGY CO LTD
  • 国际专利分类:   C08K003/04, C08K003/32, C08K009/06, C08L023/06, C08L023/08, H01B003/44
  • 专利详细信息:   CN115418046-A 02 Dec 2022 C08L-023/08 202309 Chinese
  • 申请详细信息:   CN115418046-A CN11148836 21 Sep 2022
  • 优先权号:   CN11148836

▎ 摘  要

NOVELTY - Cable material comprises 85-100 pts. wt. basic resin, 8-10 pts. wt. carbon black, 25-30 pts. wt. modified ammonium polyphosphate, 5-8 pts. wt. modified oxidized graphene, 0.7-1.2 pts. wt. coupling agent, 1- 2 pts. wt. cross-linking agent, 1.5-2.5 pts. wt. antioxidant and 0.8- 1.2 pts. wt. lubricant. The modified ammonium polyphosphate is prepared by under the protection of nitrogen, the activated APP, fluorine-containing triallyl silane, trichlorosilane, re-evaporating THF, and platinum catalyst, stirring and reacting for 5-6 hours at 60 °C, decompressing and distilling to obtain the intermediate product, dissolving the intermediate in anhydrous ether, dropping allyl bromide Grignard reagent solution at 0-5 °C, after finishing dripping, stirring for 12-14 hours at room temperature, and post-processing to obtain the modified ammonium polyphosphate. USE - Cable material for use in the mud-resistant-corrosion ship. ADVANTAGE - The cable material has improved the corrosion resistance, has improved flame retardant properties, modified oxidation graphene forms an organic-inorganic hybrid network in the substrate, dispersing stress, and absorbing energy, which has improved the mechanical property of the whole cable material, corrosion resistance, and flame retardant property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for preparing cable material for mud-resistant-corrosion ship, which involves preparing ethanol solution according to ethanol and deionized water ratio of 1:4, adding trimethoxy silane, using acetic acid to adjust the pH value to 3.5-5.5, hydrolyzing for 1-2 hours at 50 ℃, adding ammonium polyphosphate, raising the temperature to 60 ℃, stirring and reacting for 1-2 hours to obtain the activated APP.