US 11,981,834 B2
High-temperature fast-curing starch-based adhesive for particleboards and preparation method thereof
Li Cheng, Wuxi (CN); Zhengbiao Gu, Wuxi (CN); Yan Hong, Wuxi (CN); Zhaofeng Li, Wuxi (CN); Caiming Li, Wuxi (CN); Xiaofeng Ban, Wuxi (CN); Junnan Jin, Wuxi (CN); Dongdong Wu, Wuxi (CN); Mengwei Zhang, Wuxi (CN); and Jian Yin, Wuxi (CN)
Assigned to JIANGNAN UNIVERSITY, Wuxi (CN)
Filed by Jiangnan University, Wuxi (CN)
Filed on Dec. 6, 2023, as Appl. No. 18/530,577.
Application 18/530,577 is a continuation of application No. PCT/CN2022/135350, filed on Nov. 30, 2022.
Claims priority of application No. 202210330560.8 (CN), filed on Mar. 30, 2022.
Prior Publication US 2024/0101873 A1, Mar. 28, 2024
Int. Cl. C09J 103/00 (2006.01); B27N 3/08 (2006.01); C09J 5/06 (2006.01); C09J 11/04 (2006.01); C09J 11/06 (2006.01); C09J 11/08 (2006.01); C09J 103/02 (2006.01)
CPC C09J 103/02 (2013.01) [B27N 3/08 (2013.01); C09J 5/06 (2013.01); C09J 11/04 (2013.01); C09J 11/06 (2013.01); C09J 11/08 (2013.01)] 10 Claims
 
1. A high-temperature fast-curing starch-based adhesive for particleboards, wherein the formula of the starch-based adhesive for the particleboards comprises: (in parts by mass)
starch 150 parts
water 250-500 parts
concentrated hydrochloric acid 8-20 parts
dilute nitric acid 8-13 parts
a sodium hydroxide solution 25-40 parts
an initiator 6-10 parts
a crosslinking monomer 12-18 parts
an emulsifier 2-5 parts
a binary crosslinking agent 12-18 parts; and
the initiator in the formula is cerium nitrate salt.