Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4e4764a271ebdb8fe0b601cb956eb36 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2420-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-659 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-004 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-64158 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-60124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2243 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6028 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 |
filingDate |
2018-09-17^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7515459a9ccbcaaf071254f5506575c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_615703bd66ae0600a389a364f8179d0f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f687bdb048558846b158552282e2191f |
publicationDate |
2019-05-02^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2019127497-A1 |
titleOfInvention |
Toluene Free Silica Supported Single-Site Metallocene Catalysts from In-Situ Supported MAO Formation in Aliphatic Solvents |
abstract |
The present disclosure provides a method for preparing a catalyst system comprising contacting in an aliphatic solvent at a temperature of from less than 0° C. to −60° C. at least one support material having absorbed water and at least one hydrocarbyl aluminum compound to form a supported alumoxane (catalyst precursor) and contacting the supported alumoxane with at least one catalyst compound having a Group 3 through Group 12 metal atom or lanthanide metal atom. The supported alumoxane may be heated prior to contact with the catalyst compound. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022108974-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023069328-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11739169-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022108973-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022093814-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022108969-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022108971-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022108972-A1 |
priorityDate |
2017-10-31^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |