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Howard J. Klopfer

General Electric

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Featured researches published by Howard J. Klopfer.

Journal of Polymer Science Part A | 1981

Polyetherimides via nitro‐displacement polymerization: Monomer synthesis and 13C‐NMR analysis of monomers and polymers

Dwain M. White; T. Takekoshi; F. J. Williams; Howard M. Relles; P. E. Donahue; Howard J. Klopfer; G. R. Loucks; J. S. Manello; R. O. Matthews; R. W. Schluenz

Archive | 1976

METHOD FOR MAKING POLYETHERIMIDES USING A SODIUM CHLORIDE OR FERRIC SULFATE CATALYST

Frank J. Williams; Howard J. Klopfer

Journal of Polymer Science Part A | 1972

Polymerization by oxidative coupling. IV.. Synthesis and properties of poly(2‐methyl‐6‐phenylphenylene ether)

Dwain M. White; Howard J. Klopfer

Journal of Polymer Science Part A | 1970

Polymerization by oxidation coupling. I. A study of the oxidation of 2,6‐diphenylphenol to poly(2,6‐diphenyl‐1,4‐phenylene ether)

Dwain M. White; Howard J. Klopfer

Archive | 1976

Purification of crude 9,9-bis-(4-hydroxyphenyl)-fluorene

John E. Corn; Howard J. Klopfer

Archive | 1986

Polyetherimides with high thermal stability and solvent resistance and precursors therefor

Howard J. Klopfer

Archive | 1975

Brominated Poly(Phenylene Oxide)s. I. Polymerization of Mono-, Di- and Tribromo-2,6-Dimethylphenol

Dwain M. White; Howard J. Klopfer

Archive | 1983

Process for preparation of asymmetrical bisphenols

Howard J. Klopfer; Charles M. Orlando

Archive | 1980

Method for making polyetherimides using carboxylic acid salts of alkali metals or zinc as catalysts

Tohru Takekoshi; Howard J. Klopfer

Archive | 1984

Process for preparation of hydroxyaryldialkylcarbinols

Charles M. Orlando; Howard J. Klopfer

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Dwain M. White

General Electric

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Charles M. Orlando

General Electric

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Frank J. Williams

General Electric

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F. J. Williams

General Electric

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G. R. Loucks

General Electric

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Howard M. Relles

General Electric

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J. S. Manello

General Electric

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John E. Corn

General Electric

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John Robert Campbell

General Electric

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P. E. Donahue

General Electric

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