prov:value
| - It has been found that a major portion of the copolymers of 4-methyl-1-pentene and the lower l-olefin produced by the method of this invention are soluble in organic solvents such as diethyl ether, chloroform, carbon tetrachloride, cyclohexane, benzene, toluene, xylene, 3 4 chlorobenzene, tetrachloroethane, tetrahydrofuran, as end of the ISO-minute reaction period, the unreacted well as a number o
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