http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0429937-A2

Outgoing Links

Predicate Object
assignee http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58
classificationCPCAdditional http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02
classificationCPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
classificationIPCAdditional http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-02
classificationIPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
filingDate 1990-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date>
inventor http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97276e67b8fe4f900ab633a1d3a731ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91f671553319e7d06aa9a46583079f55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49162505b3e055590a3986c29d9b38a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7a478b727feaaad314ec8a656d596d3
publicationDate 1991-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber EP-0429937-A2
titleOfInvention Catalyst for the manufacture of high molecular weight polymers and copolymer of ethylene and its preparation
abstract (1) einen auf Siliciumdioxid basierenden Trägerstoff mit (2) Chromtrioxid oder einer unter den Bedingungen der Stufe (3) in Chromdioxid überführbaren Chromverbindung belädt und dann (3) das resultierende Zwischenprodukt in einem Sauerstoff enthaltenden Gasstrom erhitzt, wobei als Trägerstoff (1) ein spezielles Kiesel­säure-Xerogel verwendet wird, das durch Extraktion von maximal 30 % Wasser mittels Alkanolen, Alkanonen oder deren Gemischen aus einem Kieselsäure-Hydrogel, anschließendem Trocknen, Zerkleinern und Fraktionieren erhältlich ist. The present invention relates to a new catalyst for the production of high molecular weight homopolymers or copolymers of ethene, which can be obtained by: (1) a silica-based carrier with (2) chromium trioxide or a chromium compound which can be converted into chromium dioxide under the conditions of step (3) and then (3) the resulting intermediate product is heated in an oxygen-containing gas stream, a special silica xerogel being used as the carrier (1), which is obtained by extraction of a maximum of 30% water using alkanols, alkanones or their mixtures from a silica hydrogel, followed by drying , Crushing and fractionating is available.
isCitedBy http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-1006235-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100255047-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7407591-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5726260-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5716898-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0535516-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-1005718-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0589350-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0589350-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9616093-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2688421-A1
priorityDate 1989-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date>
type http://data.epo.org/linked-data/def/patent/Publication

Incoming Links

Predicate Subject
isCitedBy http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2540278-A1
isDiscussedBy http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419545509
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID27668
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559542
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID451289241
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID457707758
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID14942
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419523291
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID977
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID22222942
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23266
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419525628
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419583192
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID14915
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID453431661
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID166720
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID24261
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419558805
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID6325
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID452400342

Total number of triples: 53.