An Infrared Analysis for Ethylidenenorbor-Nene in Ethylene—Propylene—Ethylidenenor-Bornene Rubber

Levine, I. J.; Haines, R. G.

doi:10.5254/1.3547266

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Determination Of Polymers In Polymer Mixtures and Constituen...1

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1971

1998

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“…Ethylidene norbornene was determined by measuring the absorbance at 1700 cm""1. Comparison with NMR results and addition of dichlorocarbene followed by chlorine analysis showed good agreement (120).…”

Section: Determination Of Polymers In Polymer Mixtures and Constituen...mentioning

confidence: 61%

Rubber

Wadelin¹,

Trick²

1971

Anal. Chem.

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Section: Determination Of Polymers In Polymer Mixtures and Constituen...mentioning

confidence: 61%

Rubber

Wadelin¹,

Trick²

1971

Anal. Chem.

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Spectroscopic examination of ethylene–propylene–norbornenic diene terpolymers

Tosi

Ciampelli

Cameli

1972

J of Applied Polymer Sci

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synopsisInfrared methods for the analysis of the third monomer in ethylene-propylene-norbornenic diene terpolymers were developed. They are based either on the C=C stretching vibration near 6 p or on the =CH-out-of-plane deformation vibration between 11 and 12 p . Calibration was made by NMR on selected samples with high unsaturation content. Particular emphasis was laid on terpolymers with ethylidene norbornene, for which the reliability of the analysis for the third monomer was checked by several techniques, and the transferability to the determination of propylene of the calibration curves set up for the analysis of composition in ethylene-propylene copolymers was studied.

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Solution properties and molecular structures of EPM and EPDM

Morimoto

Okamoto

1972

J of Applied Polymer Sci

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synopsisThe solution properties of EPDM were investigated based on EPM as a model compound of linear molecules. The glass transition temperature and the propylene content in EPDM were measured as a function of the molecular weight. Good agreement between the solution behaviors of EPM and EPDM was observed. This was correlated to change not only in the propylene composition but also in the monomer sequence distribution.

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An Infrared Analysis for Ethylidenenorbor-Nene in Ethylene—Propylene—Ethylidenenor-Bornene Rubber

Cited by 8 publications

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Rubber

Rubber

Spectroscopic examination of ethylene–propylene–norbornenic diene terpolymers

Solution properties and molecular structures of EPM and EPDM

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