FENG Ke, LU Ze-jian, LIN Shang-an, LI Zhuo-mei. STUDY ON IONOMERS OF SULFONATED ETHYLENE- PROPYLENE COPOLYMERS I. ETHYLENE-PROPYLENE COPOLYMERS AND THEIR CHLOROSULFONATION. [J]. Acta Polymerica Sinica (2):151-157(1993)
DOI:
FENG Ke, LU Ze-jian, LIN Shang-an, LI Zhuo-mei. STUDY ON IONOMERS OF SULFONATED ETHYLENE- PROPYLENE COPOLYMERS I. ETHYLENE-PROPYLENE COPOLYMERS AND THEIR CHLOROSULFONATION. [J]. Acta Polymerica Sinica (2):151-157(1993)DOI:
STUDY ON IONOMERS OF SULFONATED ETHYLENE- PROPYLENE COPOLYMERS I. ETHYLENE-PROPYLENE COPOLYMERS AND THEIR CHLOROSULFONATION
The ethylene-propylene copolymers with various monomer ratio have been synthesized by using titanium catalyst. The composition
monomer sequence distribution
molecular weight and crystallinity for the copolymers were determined. The side group-SO2Cl was introduced to ethylene-propylene backbones through chlorosulfonation with SO2Cl2. Effects pf initiator and sulfuryl chloride agent on sulfonation in chlorosulfonated products were investigated. Structural analysis of the chlorosulfonated copolymer by 13C-NMR has shown that hydrogens on CH3 could be substituted by a -SO2CI group while those on CH2 substituted by either -SO2CI or -Cl group
but those on CH substituted by neither pendant groups.
THE DETERMINATION OF SEQUENCE STRUCTURE OF PP-DCDPK-DCDPS COPOLYMERS BY 13C-NMR
FT-IR SPECTROSCOPIC STUDIES OF IONIC INTERACTIONS IN SULFONATED SYNDIOTACTIC POLYSTYRENE IONOMERS
NON-ISOTHERMAL CRYSTALLIZATION BEHAVIOR OF MALEIC ANHYDRIDE GRAFT POLYPROPYLENE AND ITSIONOMERS
THE ISOTHERMAL CRYSTALLIZATION BEHAVIOR OF MALEIC ANHYDRIDE GRAFT POLYPROPYLENE AND ITS IONOMERS
MISCIBILITY ENHANCING IN POLYSTYRENE BLENDS WITH A LIQUID CRYSTALLINE POLYMER VIA INCORPORATING IONIC GROUPS Ⅱ.FTIR INVESTIGATION OF INTERMOLECULAR INTERACTIONS