P

Inventor

STEINER ULRICH A

US5 patents
⚠️ This page may combine multiple inventors who share the name “STEINER ULRICH A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMOCO CORP

3 patents
US4963643AOct 16, 1990

Crystalline polyarylnitrile ether polymer

AMOCO CORP5 citations60
US4912192AMar 27, 1990

Polyarylnitrile polymers and a method for their production

AMOCO CORP2 citations60
US4958000ASep 18, 1990

Process for preparing polyarylates

AMOCO CORP1 citations48

UNION CARBIDE CORP

2 patents
US4374239AFeb 15, 1983

Process for preparing polyarylates

UNION CARBIDE CORP48 citations91
US4172852AOct 30, 1979

Process for preparing a mixture of aromatic sulfones and aromatic sulfonyl chlorides

UNION CARBIDE CORP11 citations71