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Dive into the research topics where Heimo J. Langer is active.

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Featured researches published by Heimo J. Langer.


Archive | 1982

Process of forming foundry cores and molds utilizing binder curable by free radical polymerization

William R. Dunnavant; Heimo J. Langer; Grant O. Sedgwick


Archive | 1985

Phenolic resin-polyisocyanate binder systems containing a phosphorus halide and use thereof.

William R. Dunnavant; John J. Gardikes; Heimo J. Langer


Archive | 1985

Phenolic resin polyisocyanate binder systems containing a phosphorus based acid

William R. Dunnavant; John J. Gardikes; Heimo J. Langer


Archive | 1995

Heat curable foundry binder systems

Helena Twardowska; Heimo J. Langer


Archive | 1979

Urethane binder compositions for no-bake and cold box foundry application utilizing isocyanato-urethane polymers

Ralph D. Martin; William R. Dunnavant; Gregory P. Sturtz; Heimo J. Langer


Archive | 1987

Phenolic resin-polyisocyanate binder systems containing an organohalophosphate and use thereof

William R. Dunnavant; Robert B. Fechter; John J. Gardikes; Heimo J. Langer


Archive | 1988

MODIFIERS FOR AQUEOUS BASIC SOLUTIONS OF PHENOLIC RESOLE RESINS

William R. Dunnavant; Robert B. Fechter; Gary R. Hysell; Young D. Kim; Heimo J. Langer


Archive | 1985

Phenolic resin-polysocyanate binder systems containing a phosphorous based acid.

William R. Dunnavant; John J. Gardikes; Heimo J. Langer


Archive | 2002

Foundry binder systems containing an alkyl resorcinol and their use

David A. Hutchings; Heimo J. Langer; Ken K. Chang; Thomas E. Dando


Archive | 1983

Process for casting metals

Bruce A. Gruber; Heimo J. Langer; William R. Dunnavant

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