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  • 专利标题:   Adhesive useful for organic light-emitting diode protective film for e.g. intelligent mobile phone, comprises polyester polyol, diisocyanate, chain extender, heat-resistant monomer, antistatic agent, solvent, catalyst, and blocked isocyanates.
  • 专利号:   CN115612439-A
  • 发明人:   LIU Y, HUANG Y, NIU Z, AN J, LIU C, ZHOU S
  • 专利权人:   HEFEI LUCKY SCI TECHNOLOGY IND CO LTD
  • 国际专利分类:   C08G018/32, C08G018/34, C08G018/38, C08G018/42, C08G018/44, C08G018/66, C09J011/04, C09J175/04, C09J175/06, C09J007/25, C09J007/30
  • 专利详细信息:   CN115612439-A 17 Jan 2023 C09J-175/06 202318 Chinese
  • 申请详细信息:   CN115612439-A CN11321309 26 Oct 2022
  • 优先权号:   CN11321309

▎ 摘　　要

NOVELTY - Adhesive comprises 10-20 pts. wt. polyester polyol, 8-12 pts. wt. diisocyanate, 1-3 pts. wt. chain extender, 2-4 pts. wt. heat-resistant monomer, 20-40 pts. wt. solvent, 0.3-0.6 pts. wt. catalyst and 5-10 pts. wt. blocked isocyanates, where the molecular weight of the adhesive is 10,000-20,000 polymer. USE - Adhesive for organic LED (OLED) protective film. Uses include e.g. intelligent mobile phones, tablet computers, vehicle-mounted systems, and other electronic product fields. ADVANTAGE - The adhesive has excellent antistatic properties and heat resistance. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) the preparation method of adhesive for OLED protective film; and (2) an OLED protective film.