GEP19960453B - Mixture for treating of wood for imparting fire resistance thereto
- Google Patents
Mixture for treating of wood for imparting fire resistance thereto
Info
Publication number
GEP19960453B
GEP19960453BGEAP19942231AGEAP1994002231AGEP19960453BGE P19960453 BGEP19960453 BGE P19960453BGE AP19942231 AGEAP19942231 AGE AP19942231AGE AP1994002231 AGEAP1994002231 AGE AP1994002231AGE P19960453 BGEP19960453 BGE P19960453B
Authority
GE
Georgia
Prior art keywords
mixture
wood
mass parts
fire resistance
treating
Prior art date
Application number
GEAP19942231A
Inventor
Smith
Kondiff
Original Assignee
Albright & Wilson Week Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Albright & Wilson Week LtdfiledCriticalAlbright & Wilson Week Ltd
Priority to GEAP19942231ApriorityCriticalpatent/GEP19960453B/en
Publication of GEP19960453BpublicationCriticalpatent/GEP19960453B/en
Chemical And Physical Treatments For Wood And The Like
(AREA)
Abstract
The invention refers to wood processing and can be used at processing wood for imparting fire resistance thereto Technical result of the invention is increase of stability of the mixture. The mixture contains (i) tetroxide compound of phosphonium, urea and triethanolamine. It additionally contains (ii) compound of triazine, which cure time is not less than 50 minutes at temperature 70°С, thus the mixture contains 29 mass parts of 80% water solution of tetroxide compound of phosphonium, 3-15 mass parts of triazine, 6-12 mass parts of urea and 3-15 mass parts of triethanolamine, and pH 50 % of water solution of composition being 5,8-6,2.
GEAP19942231A1994-10-061994-10-06Mixture for treating of wood for imparting fire resistance thereto
GEP19960453B
(en)