| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2bc2da4bfebe79540ef2f4dac5deb0b4 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-06 |
| filingDate |
2014-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9041ae450310a17685152d2e2aec8078
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_259dfad3e86af4799a61efaa786eee5b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0578ff133393d294c954bc3ad700b2d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80377d03b0c02c411f901817c276fcee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a743fbb1e096610cf3b179c6a5bad77b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69a29ea972c138963d298660a0735dfb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a708c0788411d65133371b2790c8df6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23ce967050323a8f09cf57e79f0825ca |
| publicationDate |
2015-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2015059117-A1 |
| titleOfInvention |
Process for the preparation of porous propylene polymers |
| abstract |
Process for the preparation of a porous propylene carried out in the presence of a catalyst system comprising (a) a Ziegler-Natta catalyst containing at least two electron donor compounds one of which being present in an amount from 50 to 90% by mol with respect to the total amount of donors and selected from succinates and the other being selected from 1,3 diethers, (b) an aluminum alkyl and comprising the following steps: i) contacting the catalyst components (a) and (b) for a period of time ranging from 1 to 60 minutes, at a temperature ranging from 35 to 55°C; optionally, ii) pre-polymerizing with one or more olefins of formula CH 2 =CHR, where R is H or a C 1 -C 10 hydrocarbon group, up to forming amounts of polymer from about 0.1 up to about 1000 g per gram of solid catalyst component (a); and iii) polymerizing propylene in the optional presence of minor amounts of ethylene and/or C 4 -C 10 alpha olefins producing said porous propylene (co)polymer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10988553-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017009405-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10364305-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2738204-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2717314-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10870718-B2 |
| priorityDate |
2013-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |