-
公开(公告)号:US20190233690A1
公开(公告)日:2019-08-01
申请号:US16335751
申请日:2017-09-18
Applicant: FPInnovations
Inventor: Xiang-Ming WANG , Dian-Qing YANG , Yaolin ZHANG , Martin FENG , Guangbo HE , Stéphan RAYMOND
IPC: C09J161/24 , C09J105/08 , C09J11/08
CPC classification number: C09J161/24 , C08G71/04 , C08L31/04 , C08L61/06 , C08L61/28 , C09J11/08 , C09J105/08 , C09J161/00 , C09J2400/283 , C09J2400/303 , C08L5/08 , C08L61/24
Abstract: It is disclosed chitosan-reinforced urea-formaldehyde (UF) adhesives for bonding wood-based composites, such as plywood and particleboard, or other fibrous materials and the method of producing the adhesives. The adhesives are produced by mixing unmodified chitosan containing raw material and a urea-formaldehyde resin to produce wood composite adhesive resins.