Compositions – Water-softening or purifying or scale-inhibiting agents – Plant or organic material containing
Patent
1984-02-28
1986-05-20
Trousof, Natalie
Compositions
Water-softening or purifying or scale-inhibiting agents
Plant or organic material containing
560198, 560199, 560200, 252 80, C02F 510, C07C 6704, C07C 69593
Patent
active
045899959
ABSTRACT:
Disclosed is a novel copolymer of maleic acid or a salt thereof and an adduct of an oxyalkylene and allyl alcohol, a molar ratio being from 5/100 to 50/50, a molecular weight thereof being from 400 to 20,000. The copolymer is useful as a scale-preventing agent.
REFERENCES:
patent: 1921756 (1933-08-01), Kienle
Fukumoto Yasuhisha
Itoi Takashi
Moriyama Noboru
Clarke Vera C.
Kao Corporation
Trousof Natalie
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