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Inventor

HESSE WOLFGANG

DE40 patents
⚠️ This page may combine multiple inventors who share the name “HESSE WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOECHST AG

27 patents
US4047903ASep 13, 1977

Process for the production of abrasives

HOECHST AG85 citations94
US5089589AFeb 18, 1992

Process for the preparation of novolaks and their use

HOECHST AG45 citations92
US4298356ANov 3, 1981

Process for the manufacture of abrasives

HOECHST AG27 citations81
US4251408AFeb 17, 1981

Synthetic resin binders and their use for the manufacture of abrasives

HOECHST AG25 citations81
US4804722AFeb 14, 1989

Resin solutions for cements and coating compositions, process for their preparation and their use

HOECHST AG21 citations80
US4167540ASep 11, 1979

Method of improving the tackiness of rubber compositions with modified alkylphenol novolak

HOECHST AG24 citations80
US5096996AMar 17, 1992

Modified novolak terpene products

HOECHST AG15 citations72
US3954690AMay 4, 1976

Removal of sulfuric acid compounds

HOECHST AG7 citations72
US4350800ASep 21, 1982

Process for the preparation of synthetic resins based on resorcinol compounds

HOECHST AG6 citations71
US4101398AJul 18, 1978

Process for hardening a resin which is the reaction product of an epoxy resin, an olefinically unsaturated monocarboxylic acid and a polycarboxylic acid anhydride unit

HOECHST AG11 citations70
US4010163AMar 1, 1977

Phenolic resins

HOECHST AG16 citations70
US4302380ANov 24, 1981

Low-shrinkage, acid-hardening mixtures of furan cements and process for the preparation thereof

HOECHST AG9 citations69
US4690692ASep 1, 1987

Synthetic resin binders and their use for the manufacture of abrasives

HOECHST AG16 citations68
US3988386AOct 26, 1976

Synthetic resins

HOECHST AG18 citations67
US4596840AJun 24, 1986

Mixture for the production of acid-resistant sealing materials and impregnating materials, a process for their preparation and their use

HOECHST AG8 citations66
US5426152AJun 20, 1995

Rubber mixtures and vulcanized compounds prepared therefrom having improved adhesion to reinforcing supports

HOECHST AG6 citations61
US4481311ANov 6, 1984

Binders based on co-condensates of epoxy resins and resols with amines a process for their preparation and for electrophoretic deposition, and an electrophoresis bath

HOECHST AG4 citations61
US4025479AMay 24, 1977

Removal of sulfuric acid compounds

HOECHST AG6 citations61
US5652047AJul 29, 1997

Binder resins for the preparation of fiber composites

HOECHST AG6 citations60
US5591810AJan 7, 1997

Curable furan resin(s) modified with phenolic resin(s) for use as binders for cements and coating compositions having improved thermal stability processes for their preparation and their use

HOECHST AG2 citations60
US5478908ADec 26, 1995

Low-contaminant resols for cements

HOECHST AG2 citations60
US4013605AMar 22, 1977

Phenolic resins from alkyl substituted dimethylolphenols

HOECHST AG6 citations60
US3979218ASep 7, 1976

Process for preparing cement

HOECHST AG4 citations58
US5096982AMar 17, 1992

Cationically modified novolaks, processes for their preparation and their use

HOECHST AG3 citations54
US5177161AJan 5, 1993

Binders, their preparation and use in curable mixtures

HOECHST AG6 citations52
US5708100AJan 13, 1998

Epoxy-based stoving enamels comprising carboxyl-functional alkylidenepolyphenols

HOECHST AG1 citations51
US4507419AMar 26, 1985

Contact adhesives

HOECHST AG0 citations48

SUEDDEUTSCHE KUEHLER BEHR

7 patents

BOELLHOFF VERBINDUNGSTECHNIK GMBH

4 patents

BOLLHOFF VERBINDUNGSTECHNIK GMBH

1 patent

BEHR J F GMBH & CO KG

1 patent