Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1991-11-20
1993-12-07
Wityshyn, Michael C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
106171, 106194, 148251, 536123, 524416, 524423, C08L 108, C08K 300, C07G 1700, C08B 3700
Patent
active
052684660
ABSTRACT:
Aqueous suspensions of hydroxyethylcellulose, carboxymethylcellulose, methylcellulose, methylhydroxypropylcellulose, 1-(butoxy)-2-hydroxypropylhydroxyethylcellulose, ethylhydroxyethylcellulose, hydrophobically modified hydroxyethylcellulose, methylhydroxypropylcellulose, guar gum, carboxymethylhydroxypropylguar, hydroxypropylguar and carboxymethylguar in dibasic potassium phosphate are stabilized with xanthan gum to provide improved thickeners for joint compounds and latex paint.
REFERENCES:
patent: 4283229 (1981-08-01), Girg et al.
patent: 4883536 (1989-11-01), Burdick
patent: 4883537 (1989-11-01), Burdick
Aqualon Company
Leary Louise N.
Wityshyn Michael C.
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