P

Inventor

LANGE PETER M

DE23 patents
⚠️ This page may combine multiple inventors who share the name “LANGE PETER M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAYER AG

20 patents
US4427794AJan 24, 1984

Process for the preparation of bead polymers of uniform particle size by polymerization of microencapsulated monomer

BAYER AG196 citations98
US4772635ASep 20, 1988

Bead-shaped crosslinked copolymers containing epoxide groups and basic amino groups, a process for their preparation and their use

BAYER AG84 citations94
US5152986AOct 6, 1992

Preparation and use of ion exchange resins loaded with quinolonecarboxylic acid derivatives

BAYER AG42 citations92
US4952608AAug 28, 1990

Process for preparing synthetic resins having anion exchanger properties by amidomethylating a backbone polymer containing aromatic nuclei with a specially prepared N-hydroxymethyl phthalimide

BAYER AG43 citations91
US4702744AOct 27, 1987

Process for the preparation of concentrated solutions of anionic dyestuffs and dyestuff additives by cation exchange with cation exchange resin

BAYER AG20 citations81
US4563371AJan 7, 1986

Process for preparing metallized porous solid bodies

BAYER AG17 citations74
US4745216AMay 17, 1988

Process for the production of polyisocyanates

BAYER AG15 citations73
US4705637ANov 10, 1987

Process for reducing the wash water requirement of weakly basic anion exchangers

BAYER AG8 citations73
US4319015AMar 9, 1982

Synthetic resins based on crosslinked copolymers of monovinyl and polyvinyl compounds

BAYER AG12 citations73
US4988738AJan 29, 1991

Process for the preparation of bifunctional anion exchange resins, new bifunctional anion exchange resins and use thereof

BAYER AG7 citations72
US4767850AAug 30, 1988

Process for the purification of acarbose with polymers

BAYER AG7 citations72
US4666776AMay 19, 1987

Polymers for the purification of acarbose

BAYER AG6 citations72
US4402947ASep 6, 1983

Pesticidally active nikkomicin heavy metal salts

BAYER AG6 citations71
US5059306AOct 22, 1991

Process for removing pure aromatics

BAYER AG8 citations69
US4552954ANov 12, 1985

Concentrating nikkomicin mixtures

BAYER AG15 citations67
US4511722AApr 16, 1985

Process for preparing cyclic N-vinylacylamines

BAYER AG4 citations63
US4695556ASep 22, 1987

Catalyst resins and process for their preparation

BAYER AG3 citations61
US4943420AJul 24, 1990

Process for recovering gallium

BAYER AG4 citations55
US4754020AJun 28, 1988

Process for preparing aromatic diazonium salts by diazotation of amines

BAYER AG1 citations51
US4587347AMay 6, 1986

N-phenyl-N'-vinylethyleneureas

BAYER AG0 citations51

ERDOELCHEMIE GMBH

3 patents