Inventor
DIEM HANS
27 patents
⚠️ This page may combine multiple inventors who share the name “DIEM HANS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
22 patentsUS4700000AOct 13, 1987
Preparation of calcium propionate
BASF AG26 citations90
US4814422AMar 21, 1989
Pulverulent aminoplast adhesive resin for wood-base materials having a low formaldehyde emission, its preparation, and a formulated pulverulent aminoplast adhesive resin
BASF AG19 citations81
US4458049AJul 3, 1984
Preparation of cocondensates which produce weather-resistant bonding
BASF AG20 citations79
US4684690AAug 4, 1987
Aminoplast adhesive resin powder for wood-based materials or as a paper adhesive, which eliminates little formaldehyde, its preparation, and a formulated aminoplast adhesive resin powder
BASF AG11 citations73
US4242282ADec 30, 1980
Preparation of glyoxal
BASF AG11 citations72
US4235823ANov 25, 1980
Preparation of diketones
BASF AG7 citations72
US4119673AOct 10, 1978
Manufacture of concentrated aqueous solutions of formaldehyde
BASF AG13 citations72
US4080383AMar 21, 1978
Production of formaldehyde
BASF AG13 citations71
US4010208AMar 1, 1977
Production of formaldehyde
BASF AG15 citations71
US4072717AFeb 7, 1978
Manufacture of formaldehyde
BASF AG7 citations70
US3994977ANov 30, 1976
Manufacture of formaldehyde
BASF AG17 citations70
US4126582ANov 21, 1978
Manufacture of supported silver catalysts
BASF AG14 citations69
US4233246ANov 11, 1980
Manufacture of aliphatic hydroxycarbonyl compounds etherified with aliphatic groups
BASF AG5 citations61
US4209466AJun 24, 1980
Manufacture of formaldehyde
BASF AG5 citations61
US3991118ANov 9, 1976
Production of formaldehyde
BASF AG2 citations61
US4001337AJan 4, 1977
Stabilized aqueous formaldehyde solutions and process for their manufacture
BASF AG4 citations59
US4153410AMay 8, 1979
Production of sulfur-free combustion gases of low soot content
BASF AG5 citations58
US3932522AJan 13, 1976
Manufacture of formaldehyde
BASF AG4 citations57
US3965195AJun 22, 1976
Process for the production of formaldehyde
BASF AG3 citations54
US4229590AOct 21, 1980
Preparation of alkyl pyruvates
BASF AG1 citations51
US5371290ADec 6, 1994
Preparation of N,N-dialkarylamines
BASF AG1 citations46
US3966727AJun 29, 1976
Manufacture of phthalo-bis-guanamines
BASF AG0 citations34