| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10b83c257234c3bd85c33ca2d0b8546e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-00 |
| filingDate |
2003-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c478e9e2863b6aef6e5de41daf82ca87 |
| publicationDate |
2006-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6998457-B2 |
| titleOfInvention |
High temperature process for the production of atactic, amorphous, tacky propylene polymers |
| abstract |
Atactic or amorphous poly-alpha-olefins containing 100%–65% propylene and optionally up to about 35% ethylene and/or up to about 15% of a C 4 –C 8 alpha-olefin are prepared by polymerizing the monomer(s) at 180–450° F. and at a pressure sufficient to substantially maintain the monomer(s) in the liquid phase. The polymerization is carried out in the presence of catalyst system consisting of (a) a transition metal halide selected from the group consisting of (i) a titanium trihalide and an aluminum alkyl, (ii) a titanium halide on a comminuted magnesium halide support, and (iii) a titanium halide sandwich compound and (b) aluminum alkyl as a co-catalyst. No stereoregulator or only minor amounts of a stereoregulator are used. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10214600-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10696765-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10725406-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10723824-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10308740-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10647795-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11267916-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9611341-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9593179-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9399686-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9382351-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11390701-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9428598-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008125530-A1 |
| priorityDate |
1993-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |