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Title:
FORMALDEHYDE-FREE ADHESIVE AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2017/118173
Kind Code:
A1
Abstract:
Disclosed in the present invention are a formaldehyde-free adhesive and a method for preparing same. The formaldehyde-free adhesive is a polymer composite film, and consists of 100 parts of resin and 15-25 parts of graft. The resin is one or more of high density polyethylene, low density polyethylene, an ethylene-octene copolymer, and an ethylene-vinyl acetate copolymer. The graft is one or more of grafts comprising grafting acrylic acid onto high density polyethylene, grafting acrylic acid onto low density polyethylene, grafting acrylic acid onto an ethylene-vinyl acetate copolymer, grafting acrylic acid onto linear low density polyethylene, and grafting acrylic acid onto an ethylene-octene copolymer. By applying the formaldehyde-free adhesive to plywood manufacturing, a novel formaldehyde-free plywood having a good mechanical property and no formaldehyde release can be made, thereby achieving widespread social benefits.

Inventors:
ZHENG, Yuying (Zheng, Yuying2# Xueyuan Road, University Town Shangjie Town, Minho, Fuzhou Fujian 8, 350108, CN)
XIAO, Dongsheng (Zheng, Yuying2# Xueyuan Road, University Town Shangjie Town, Minho, Fuzhou Fujian 8, 350108, CN)
Application Number:
CN2016/103621
Publication Date:
July 13, 2017
Filing Date:
October 27, 2016
Export Citation:
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Assignee:
FUZHOU UNIVERSITY (Zheng, Yuying2# Xueyuan Road, University Town Shangjie Town, Minho, Fuzhou Fujian 8, 350108, CN)
International Classes:
C09J123/06; C09J123/08; C09J151/00; C09J151/06
Foreign References:
CN105505257A2016-04-20
CN101945759A2011-01-12
CN1351104A2002-05-29
CN101993673A2011-03-30
CN102086357A2011-06-08
CN103468180A2013-12-25
CN104356977A2015-02-18
CN104449469A2015-03-25
CN104531005A2015-04-22
CN103467659A2013-12-25
JP2007091886A2007-04-12
Attorney, Agent or Firm:
FUZHOU YUANCHUANG PATENT AND TRADEMARK AGENCY LTD. (Cai Xuejun, Room 416-419 Floor 5A, No.9 Building of SOHO in Taihe square of East second ring, Jin An distric, Fuzhou Fujian 1, 350001, CN)
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