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  • 专利标题:   Aqueous polyurethane coating for wooden product, contains polyether polyol, diisocyanate, acrylic resin, bi-terminal hydroxybutyl polydimethylsiloxane, hydroxyl silicone oil, catalyst, graphene oxide, emulsifier, defoamer and thickener.
  • 专利号:   CN107815232-A
  • 发明人:   HUANG H, GAO P, HUANG Y, ZHANG H
  • 专利权人:   GUANGDONG HUAZIBU NEW MATERIALS TECHNOLO
  • 国际专利分类:   C09D175/08, C08G018/48, C08G018/62, C08G018/61
  • 专利详细信息:   CN107815232-A 20 Mar 2018 C09D-175/08 201825 Pages: 7 Chinese
  • 申请详细信息:   CN107815232-A CN11140317 16 Nov 2017
  • 优先权号:   CN11140317

▎ 摘　　要

NOVELTY - An aqueous polyurethane coating contains 60-100 pts. wt. polyether polyol, 60-100 pts. wt. diisocyanate, 40-60 pts. wt. acrylic resin, 5-20 pts. wt. bi-terminal hydroxybutyl polydimethylsiloxane, 5-20 pts. wt. hydroxyl silicone oil, 1-12 pts. wt. catalyst, 5-15 pts. wt. graphene oxide, 3-8 pts. wt. emulsifier, 1-8 pts. wt. defoamer, 2-8 pts. wt. thickener, 1-5 pts. wt. film-forming aid and 1-3 pts. wt. preservative. USE - Aqueous polyurethane coating for wooden product. ADVANTAGE - The aqueous polyurethane coating has high performance and excellent water resistance.