Inventor
SCHARF EMIL
DE9 patents
⚠️ This page may combine multiple inventors who share the name “SCHARF EMIL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
8 patentsUS5455352AOct 3, 1995
Preparation of N-(2-hydroxyethyl)-piperazine
BASF AG107 citations97
US4144123AMar 13, 1979
Incorporating a crosslinked polyamidoamine condensation product into paper-making pulp
BASF AG105 citations95
US4450045AMay 22, 1984
Preparation of water-soluble, nitrogen-containing condensates and their use in papermaking
BASF AG48 citations92
US4567303AJan 28, 1986
Process and apparatus for preparing or reacting alkanolamines
BASF AG26 citations91
US4328142AMay 4, 1982
Preparation of water-soluble condensates and their use as crosslinking agents for the preparation of papermaking aids
BASF AG21 citations81
US4066494AJan 3, 1978
Nitrogenous condensation products used as retention aids in papermaking
BASF AG25 citations81
US3983268ASep 28, 1976
Process for surface sizing paper
BASF AG20 citations81
US4277422AJul 7, 1981
Vulcanization activator
BASF AG0 citations48