CALCAN IOAN FLORINEL,CALCAN IOAN FLORINEL,IONA&Scedil CORINA AMELIA,IONAŞ CORINA AMELIA
申请号：
RO201100493
公开号：
RO126989B1
申请日:
2011.05.23
申请国别(地区):
RO
年份:
2014
代理人:
摘要：
The invention relates to a wood treating and preserving composition and to a process for preparing the same. According to the invention, the composition comprises 0...15% 4,5-dichloro-2-octyl-2H-isothiazol-3-one, 0...15% 3-iodine-2-propinylbutyl carbamate, 30...50% xylene as a non-polar organic solvent, 15...25% C10-C16 fatty alcohols ethoxylated with 2...7 ethoxy groups and 15...35% a solvent or a mixture of polar organic solvents, the percentage being expressed by weight. The process claimed by the invention consists in mixing two phases, A and C or B and C, obtained as follows: phase A - mixing the xylenes in a vessel provided with a heating-cooling jacket, stirring and xylene discharge with 99% 4,5-dichloro-2-octyl-2H-isothiazol-3-one or as a 30% xylene solution phase B - mixing, in the same type of vessel, the xylenes with 99% 4,5-dichloro-2-octyl-2H-isothiazol-3-one melted at 50°C or as a 30% xylene solution and/or 3-iodine-2-propinylbutyl carbamate, while stirring until dissolving and phase C - heating the fatty alcohols to 30°C and dissolving in polar organic solvent, so that phase C is contacted with phase A or B and they are mixed up to homogenization to obtain a clear solution with antifungal effect.Invenţia se referă la o compoziţie pentru tratarea şi conservarea lemnului, şi la un procedeu pentru obţinerea acesteia. Compoziţia conform invenţiei este constituită din 0...15% 4,5-diclor-2-octil-2H-izotiazol-3-onă, 0...15% 3-iod-2-propinilbutil carbamat, 30...50% xilen ca solvent organic nepolar, 15...25% alcooli graşi C10-C16 etoxilaţi cu 2...7 grupe etoxi, şi 15...35% un solvent sau un amestec de solvenţi organici polari, procentele fiind exprimate în greutate. Procedeul conform invenţiei constă din amestecarea a două faze A şi C sau B şi C, rezultate prin: faza A - amestecarea xilenilor într-un vas prevăzut cu manta de încălzire-răcire, agitare şi sistem de golire a xilenilor cu 4,5-diclor-2-octil-2H-izotiazol-3-onă 99% sau sub formă de soluţie 30% î
