Inventor
Oskar Buechner
Inventor
Dudenhofen, DE
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds48%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
B29BPreparation or pretreatment of the material to be shaped7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B01DSeparation3%
B29CShaping or joining of plastics3%
C01BNon-metallic elements3%
C08JWorking-up3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
C08LCompositions of macromolecular compounds3%
PatentTitleYear
5,006,600'Preparation of propylene/ethylene polymers'19914,794,004'Preparation of copolymers of ethylene with vinyl esters in a tubular reactor at above 500 bar'19884,788,265'Preparation of copolmers of ethylene with acrylic acid esters in a tubular reactor at above 500 bar'19884,260,722'Production of ethylene copolymers'19814,217,431'Manufacture of ethylene copolymers'19804,169,929'Manufacture of low density ethylene polymers of improved homogeneity'19794,153,774'Manufacture of high pressure polyethylene'19794,115,638'Process for letting down ethylene high pressure polymerization systems'19784,093,795'Multi-stage isolation of high pressure polyethylene'19784,093,703'Removal of ethylene from gases'19784,087,601'Manufacture of ethylene/n-butyl acrylate copolymers'19784,087,602'Multi-stage isolation of high pressure polyethylene'19784,082,910'Multi-stage isolation of high pressure polyethylene'19784,076,919'Manufacture of ethylene polymers in a two-zone tubular reactor at pressure above 500 bars'19784,048,411'Manufacture of copolymers of ethylene'19774,026,854'Molding compositions based on bitumen and olefin copolymers'19773,973,060'Process of applying non-adhesive coatings to plastics'19763,937,772'Production of mixtures of plastics materials'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1991Patents assigned to BASF AG (18)· patent assignee history
1976–1978Based in Ludwigshafen, DE· patent location history
1977–1991Based in Dudenhofen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 18 | 1976–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dudenhofen, DE | 14 | 1977–1991 |
| Ludwigshafen, DE | 4 | 1976–1978 |