P

Inventor

PLATTNER ERIC

CH8 patents
⚠️ This page may combine multiple inventors who share the name “PLATTNER ERIC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CIBA GEIGY AG

3 patents
US4394227AJul 19, 1983

Electrochemical process for the preparation of benzanthrones and planar, polycyclic aromatic oxygen-containing compounds

CIBA GEIGY AG24 citations81
US4510100AApr 9, 1985

Process for the production of 2-amino-1-naphthalenesulfonic acid

CIBA GEIGY AG6 citations57
US4559176ADec 17, 1985

Process for the production of benzanthrone

CIBA GEIGY AG0 citations45

CIBA GEIGY CORP

3 patents
US4005138AJan 25, 1977

Process for the manufacture of sulphonic acid fluorides

CIBA GEIGY CORP12 citations71
US4880571ANov 14, 1989

Process for the preparation of 5-nitro-1,4-naphthoquinone

CIBA GEIGY CORP2 citations57
US4770818ASep 13, 1988

Process for the preparation of 1-aminoanthraquinones

CIBA GEIGY CORP0 citations50

GRANIT SA

1 patent
US5595628AJan 21, 1997

Production of pulp by the soda-anthraquinone process (SAP) with recovery of the cooking chemicals

GRANIT SA170 citations94

GIVAUDAN CORP

1 patent
US4582942AApr 15, 1986

Process for the manufacture of an aldehyde

GIVAUDAN CORP14 citations71