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  • 专利标题:   High-strength pressure-sensitive adhesive used for preparing cold winding belt, comprises butyl rubber, polyisobutylene, tackifying resin, graphene, lignin and filler, prepared by taking raw materials, mixing, heating, and discharging.
  • 专利号:   CN113789140-A
  • 发明人:   YANG G, SUN D, LIN D, LIU Q
  • 专利权人:   LANGFANG ZHONGYOU JIAYU ANTISEPTIC TECHN
  • 国际专利分类:   C09J011/04, C09J011/08, C09J123/20, C09J123/22, C09J197/00, F16L058/16
  • 专利详细信息:   CN113789140-A 14 Dec 2021 C09J-123/20 202219 Chinese
  • 申请详细信息:   CN113789140-A CN11187872 12 Oct 2021
  • 优先权号:   CN11187872

▎ 摘　　要

NOVELTY - A high-strength pressure-sensitive adhesive comprises 10-25 pts. wt. butyl rubber, 35-55 pts. wt. polyisobutylene, 15-25 pts. wt. tackifying resin, 0.5-10 pts. wt. graphene, 5-20 pts. wt. lignin and 10-25 pts. wt. filler. USE - High-strength pressure-sensitive adhesive used for preparing cold winding belt (claimed). ADVANTAGE - The product has good waterproof performance at high temperature, bonding force and anti-corrosion performance. The preparation process is simple, labor efficient, environment-friendly and has high safety. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation of high-strength pressure-sensitive adhesive comprising taking raw materials, mixing, heating, and discharging.