• 专利标题:   Graphene ultrafine fiber polyurethane synthetic leather, comprises surface layer, intermediate layer and adhesive layer, which is water-based non-yellowing polyurethane resin, nylon and microfiber polyurethane synthetic substrate.
  • 专利号:   CN108330704-A
  • 发明人:   CAI Y, ZHANG Z
  • 专利权人:   TIANSHOU FUJIAN SUPERFINE FIBRE SCI
  • 国际专利分类:   D06N003/14, D06N003/00
  • 专利详细信息:   CN108330704-A 27 Jul 2018 D06N-003/14 201856 Pages: 7 Chinese
  • 申请详细信息:   CN108330704-A CN10104837 02 Feb 2018
  • 优先权号:   CN10104837

▎ 摘  要

NOVELTY - A graphene ultrafine fiber polyurethane synthetic leather comprises surface layer, an intermediate layer and a adhesive layer, which is high performance water-based non-yellowing polyurethane resin, nylon, graphene, microfiber polyurethane synthetic substrate, anti-wear agent, light stabilizer, flame retardant masterbatch and pure water, the top layer comprises 80-120 pts. wt. high performance water-based non-yellowing polyurethane resin, 12-18 pts. wt. nylon, 6-10 pts. wt. water-based organic pigment, 1-30 pts. wt. anti-wear agent, 0.4-3.2 pts. wt. light-proof agent, 4-10 pts. wt. flame retardant masterbatch, and 8-32 pts. wt. pure water, intermediate layer comprises 900-1100 pts. wt. high performance water-based non-yellowing polyurethane resin, 40-65 pts. wt. aqueous organic pigment, 1-30 pts. wt. anti-wear agent, 0.4-3.2 pts. wt. light stabilizer, 1-3 pts. wt. graphene, 8-32 pts. wt. pure water, 0.1-0.2 pts. wt. sodium dodecylbenzene sulfonate. USE - Graphene ultrafine fiber polyurethane synthetic leather. ADVANTAGE - The synthetic leather has excellent comprehensive performance, better test results, various physical property indexes and excellent gas and abrasion resistance, and natural leather touch. DETAILED DESCRIPTION - A graphene ultrafine fiber polyurethane synthetic leather comprises surface layer, an intermediate layer and a adhesive layer, which is high performance water-based non-yellowing polyurethane resin, nylon, graphene, microfiber polyurethane synthetic substrate, anti-wear agent, light stabilizer, flame retardant masterbatch and pure water, the top layer comprises 80-120 pts. wt. high performance water-based non-yellowing polyurethane resin, 12-18 pts. wt. nylon, 6-10 pts. wt. water-based organic pigment, 1-30 pts. wt. anti-wear agent, 0.4-3.2 pts. wt. light-proof agent, 4-10 pts. wt. flame retardant masterbatch, and 8-32 pts. wt. pure water, intermediate layer comprises 900-1100 pts. wt. high performance water-based non-yellowing polyurethane resin, 40-65 pts. wt. aqueous organic pigment, 1-30 pts. wt. anti-wear agent, 0.4-3.2 pts. wt. light stabilizer, 1-3 pts. wt. graphene, 8-32 pts. wt. pure water, 0.1-0.2 pts. wt. sodium dodecylbenzene sulfonate, and the bonding layer comprises 900-1100 pts. wt. high performance water-based non-yellowing polyurethane resin, 8-32 pts. wt. pure water, 50-80 pts. wt. aqueous organic pigment, 1-3 pts. wt. graphene, 0.4-3.2 pts. wt. light stabilizer, and 100-300 pts. wt. thermoplastic elastomer. An INDEPENDENT CLAIM is also included for a method for preparing graphene ultrafine fiber polyurethane synthetic leather.