| abstract |
The invention discloses an urethane ethyl ester adhesive comprising a urethane polyol, a polyisocyanate, a plasticizer and a stabilizer, wherein the urethane polyol is a polyethylene glycol and a polyglycol. a polymer of propylene glycol and a monoisocyanate monomer, and the plasticizer comprises a castor oil compound. With regard to the adhesive, an adhesive layer formed on a substrate (for example, plastic) has excellent surface wettability to an adhesive body (preferably glass), and is exposed to high temperature and/or for a long time. Under the conditions of high humidity, it still maintains sufficient release property, and each component also has excellent compatibility. An adhesive film coated with the urethane adhesive is also provided. |