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Dive into the research topics where Sheldon Jay Shafer is active.

Publication


Featured researches published by Sheldon Jay Shafer.


Archive | 1989

Polycarbonate container having internal layers of amorphous polyamide

Donald Carl Clagett; David M. Handler; Louis Michael Maresca; Sheldon Jay Shafer; G. Fred Willard


Archive | 1998

Method for preparing diaryl carbonates with improved selectivity

Eric James Pressman; Sheldon Jay Shafer


Archive | 1993

Method of recovering and purifying diphenylcarbonate from phenolic solutions thereof

Sheldon Jay Shafer


Archive | 1987

Thermoplastic resins and polyamides compatibilized with polyamide-polyester block copolymers

Louis Michael Maresca; Sheldon Jay Shafer


Archive | 2004

Polycarbonate—ultem block copolymers

Farid Fouad Khouri; Julia Lee; Sheldon Jay Shafer


Archive | 2000

Combination ion exchange resin bed for the synthesis of bisphenol a

Gaylord Michael Kissinger; Sheldon Jay Shafer; Harish Radhakrishna Acharya; Rudy Francois Peemans; Eduard Schlarmann


Archive | 1997

Method for preparing diaryl carbonates employing hexaalkylguanidinium halides

Eric James Pressman; Sheldon Jay Shafer


Archive | 1997

Method for recovering and recycling catalyst constituents

John Yaw Ofori; Sheldon Jay Shafer; Eric James Pressman; Ganesh Kailasam; Julia Lam Lee


Archive | 1983

Melt preparation of polyamide by amide ester interchange

Daniel W. Fox; Sheldon Jay Shafer


Archive | 1997

Process for recovering bisphenols

Eric James Pressman; Sheldon Jay Shafer; Joseph Richard Wetzel; Martin Herke Oyevaar

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