Title:
TREATMENT OF WOOD WITH ALDEHYDE AND ISOCYANATE
Document Type and Number:
WIPO Patent Application WO/2019/138364
Kind Code:
A1
Abstract:
A method of treating wood includes subjecting the wood to a vacuum environment, and thereafter contacting the wood under positive pressure with an aldehyde and an isocyanate, both the aldehyde and the isocyanate being in liquid form.
More Like This:
| JP2012051262 | FIREPROOFING TREATMENT METHOD FOR WOOD |
| JPH06155412 | PRODUCTION OF MODIFIED WOOD |
Inventors:
REDDY GODDETI (ZA)
CHIUTA STEVEN (ZA)
KHOZA TEBOGO (ZA)
CHIUTA STEVEN (ZA)
KHOZA TEBOGO (ZA)
Application Number:
PCT/IB2019/050215
Publication Date:
July 18, 2019
Filing Date:
January 11, 2019
Export Citation:
Assignee:
HEARTWOOD SUSTAINABLE IND PTY LTD (ZA)
International Classes:
B27K3/16; B27K3/34; B27K3/50; B27K5/06; C08L75/00
Foreign References:
| CN106217536A | 2016-12-14 | |||
| CN102975248A | 2013-03-20 |
Other References:
ROGER M. ROWELL: "Chemical Modification of Wood", FOREST PRODUCTS ABSTRATCS, 1 December 1983 (1983-12-01), XP055583232, Retrieved from the Internet [retrieved on 20190425]
Attorney, Agent or Firm:
VAN DER WALT, Louis, Stephanus (ZA)
Download PDF:
Previous Patent: LENS COATING LAYER
Next Patent: SET OF FLOOR PANELS AND METHOD FOR INSTALLING THIS SET OF FLOOR PANELS
Next Patent: SET OF FLOOR PANELS AND METHOD FOR INSTALLING THIS SET OF FLOOR PANELS