US PATENT SUBCLASS 525 / 914
POLYMER FROM CONJUGATED DIENE HYDROCARBON OR HALOHYDROCARBONS HAVING MORE THAN 50 PER CENT 1,2-MICROSTRUCTURE

Current as of: June, 1999
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525 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

914POLYMER FROM CONJUGATED DIENE HYDROCARBON OR HALOHYDROCARBONS HAVING MORE THAN 50 PER CENT 1,2-MICROSTRUCTURE

DEFINITION

Classification: 525/914

POLYMER FROM CONJUGATED DIENE HYDROCARBONS OR HALOHYDROCARBONS HAVING MORE THAN 50% 1,2- MICROSTRUCTURE:

Subject matter under Class 525 involving a polymer derived from conjugated diene hydrocarbon or conjugated halogenated diene hydrocarbon, said polymer having more than 50 1,2-microstructure.