• 专利标题:   Sole material useful in shoe, comprises e.g. ethylene-vinyl acetate copolymer, polyolefin elastomer, graphene modified polyolefin elastomer, ethylene-propylene-non-conjugated diene terpolymer, wear-resisting agent, stearic acid, cell stabilizer, active agent, nucleating agent and cross-linking agent.
  • 专利号:   CN114921018-A, CN114921018-B
  • 发明人:   LIN J, ZHENG J
  • 专利权人:   361 DEGREES CHINA CO LTD, 361 DEGREES FUJIAN SPORTING GOODS CO LTD, SANLIUYIDU FUJIAN SPORTS GOODS CO LTD, SANLIUYIDU CHINA CO LTD
  • 国际专利分类:   A43B013/04, B29C044/00, C08J009/10, C08K003/04, C08L023/08, C08L023/16, C08L083/04
  • 专利详细信息:   CN114921018-A 19 Aug 2022 C08L-023/08 202289 Chinese
  • 申请详细信息:   CN114921018-A CN10264439 17 Mar 2022
  • 优先权号:   CN10264439

▎ 摘  要

NOVELTY - Sole material, comprises 25-45 pts. wt. ethylene-vinyl acetate copolymer, 15-30 pts. wt. polyolefin elastomer, 25-50 pts. wt. graphene modified polyolefin elastomer, 8-12 pts. wt. ethylene-propylene-non-conjugated diene terpolymer, 10-20 pts. wt. wear-resisting agent, 0.3-0.8 pts. wt. stearic acid, 1-2 pts. wt. cell stabilizer, 3-8 pts. wt. active agent, 3-8 pts. wt. nucleating agent, 3-8 pts. wt. AC foaming agent and 1-2 pts. wt. cross-linking agent. USE - The sole material is useful for shoe. ADVANTAGE - The sole material: is light weight; has specific hardness, excellent wear resistance, ultra-low density, comfortness and damping function; and the method can replaces the traditional amplifying foaming multiplying power and secondary mold pressing process; has simple preparation process and uses graphene modified polyolefin elastomer. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: a preparing the sole material comprising using primary injection foaming process; and a shoe, comprising a middle sole and an outer sole, where the at least one of the middle sole and outer sole is made of sole material.