Patent ID: 11912805
Assignee: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC C  D | IPC C  D

Claim 3:
4. The method of claim 3, wherein said solvent is selected from the group consisting of methylene chloride, toluene, dioxane, THF, chloroform, cyclohexane, dimethyl sulfoxide, dimethyl formamide, acetone, acetonitrile, n-butanol, n-pentanol, chlorobenzene, diethylether, tert-butanol, 1,2-dichloroethylene, diisopropylether, ethanol, ethylacetate, ethylmethylketone, heptane, hexane, isopropylalcohol, isoamylalcohol, methanol, pentane, n-propylalcohol, pentachloroethane, 1,1,2,2-tetrachloroethane, 1,1,1-trichloroethane, tetrachloroethylene, tetrachloromethane, trichloroethylene, water, xylene, benzene, nitromethane, glycerol, and mixtures thereof.