Compositions – Water-softening or purifying or scale-inhibiting agents – Plant or organic material containing
Patent
1983-10-03
1985-06-25
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
Plant or organic material containing
166279, 210699, 210700, C02F 512, C02F 514
Patent
active
045252939
ABSTRACT:
The present invention relates to a composition for preventing deposition of inorganic salts. It comprises 5.0-50.0% by weight of a phosphonomethylated derivative of 1,3-diaminopropanol-2 of the general formula: ##STR1## wherein n=1 to 20; 5.0 to 10.0% by weight of 1,3-diaminopropanol-2 and/or a derivative of 1,3-diaminopropanol-2 of the general formula: ##STR2## wherein n=1 to 20; 3.0-30.0% by weight of hydrochloric acid, 3.0-7.0% by weight of an alkali metal chloride, 0.5-2.5% by weight of a product of interaction of benzyl chloride, chlorobenzyl chloride, benzylidene chloride or a mixture of these chlorinated compounds with hexamethylenetetramine at a molar ratio thereof equal to 1:0.25-0.45 respectively; 0.5-4.0% by weight of a water-soluble organic solvent and water being the balance. The protective effect of the composition against deposition of inorganic salts is as high as 100%. The freezing point is as low as -100.degree. C., thus enabling the use of the composition under arctic climate conditions without the necessity of adding costly antifreeze agents.
REFERENCES:
patent: 3432553 (1969-03-01), Enders et al.
patent: 3440170 (1969-04-01), de Hek
patent: 3467192 (1969-09-01), Nolan et al.
patent: 3483925 (1969-12-01), Slyker
patent: 3778377 (1973-12-01), Clark
patent: 4051110 (1977-09-01), Quinlan
Dyatlova Nina M.
Dytjuk Leonid T.
Khramov Rem A.
Kisil Evgeny D.
Komova Svetlana N.
Lieberman Paul
Wax Robert A.
LandOfFree
Composition for preventing deposition of inorganic salts does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Composition for preventing deposition of inorganic salts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition for preventing deposition of inorganic salts will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-553654