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  • 专利标题:   Water and gas barrier coating for use in e.g. buildings to provide protection, decoration, antifouling, marking, insulation and other functions, comprises polymer and graphene.
  • 专利号:   TW202138479-A, TW776137-B1
  • 发明人:   HSU C L
  • 专利权人:   CONTINENTAL SHANG XUANCHENG HENGWANG NEW
  • 国际专利分类:   B32B027/20, C09D201/02, C09D005/00, C09D005/02, C09D007/61, E04B001/62
  • 专利详细信息:   TW202138479-A 16 Oct 2021 C09D-005/00 202214 Pages: 20 Chinese
  • 申请详细信息:   TW202138479-A TW111077 31 Mar 2020
  • 优先权号:   TW111077

▎ 摘　　要

NOVELTY - A water and gas barrier coating includes a polymer and graphene. The polymer has a solid content of 20% to 35%. The polymer has at least one terminal group selected from a group consisting of -NH, -OH, and -COOH. The graphene has a solid content of 0.5% to 1%. The graphene has a lateral size from 3 m to 10 m and a number of layer(s) from 1 to 10. A water and gas barrier structure includes at least one water and gas barrier layer formed by coating and curing the water and gas barrier coating.