公开(公告)号：US10745556B1

公开(公告)日：2020-08-18

申请号：US16824000

申请日：2020-03-19

Applicant: Chang Chun Plastics Co., Ltd.

Inventor： Ren-Wei Tsai ,  You-Ting Chen ,  Kuo-Pin Wu ,  Yung-Sheng Lin ,  I-Chiang Lai ,  Yi-Sern Wong ,  Kuen-Yuan Hwang

IPC: C08L75/02 ,  C09D7/40 ,  C09D175/02

Abstract: Provided are an amino resin composition, a varnish, a coating layer, and a product. The amino resin composition comprises a repeating unit represented by the following Formula (I): A 13C-NMR spectrum of the amino resin composition has a first characteristic peak at 159 ppm to 161 ppm and a second characteristic peak at 70 ppm to 80 ppm. Based on the integral value of the first characteristic peak as 1, the integral value of the second characteristic peak is in the range from 0.01 to 0.25. Adopting the amino resin composition can accelerate the drying of the varnish and ensure the coating layer and the product have high hardness, high gloss and excellent color stability.