Inventor
Rudi-Heinz Rotzoll
Inventor
Limburgerhof, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds50%
C07CAcyclic or carbocyclic compounds33%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
PatentTitleYear
4,354,020'Continuous preparation of polycaprolactam in vertical tubular reactor'19824,251,653'Manufacture of nylon by adding liquid diamine to aqueous polyamide forming salt solution'19814,233,234'Continuous manufacture of an aqueous solution of a salt of an alkanedicarboxylic acid and an alkanediamine'19804,213,884'Manufacture of a highly concentrated aqueous solution of a dicarboxylic acid diamine salt and a nylon precondensate'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1982Patents assigned to BASF AG (4)· patent assignee history
1980–1982Based in Limburgerhof, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 4 | 1980–1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Limburgerhof, DE | 4 | 1980–1982 |