http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4113933-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate | 1977-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1978-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49162505b3e055590a3986c29d9b38a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea6c73d229805aa0b9048c9a1e4f46e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab8705f39471b575f018957fef23ce06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b53ff9d2ce49d5a55bed7bc509e05f99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_814990b41728044c35a80207eaf88d37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ece2a1a19a4e158358a6b4c449ad82a9 |
| publicationDate | 1978-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4113933-A |
| titleOfInvention | Manufacture of homopolymers and copolymers of α-monoolefins |
| abstract | A process for the manufacture of homopolymers and copolymers of α-monoolefins of 2 to 6 carbon atoms by polymerizing the monomer or monomers by means of a Ziegler catalyst system comprising (1) a catalyst component containing titanium and (2) a particular compound of aluminum, magnesium or zinc, the atomic ratio of titanium from catalyst component (1) to metal (Me) from catalyst component (2) being from 1 : 0.1 to 1 : 500, wherein the titanium-containing catalyst component (1) employed is the solid-phase product (VI) obtained by (1.1) first bringing into contact (1.1.1) a particular finely divided, porous, inorganic oxidic material (I) and (1.1.2) a particular aluminum compound (II) dissolved in an organic solvent, to form a solid-phase product (III) and (1.2) then bringing into contact (1.2.1) the solid-phase product (III) obtained from stage (1.1) and (1.2.2) a solution (IV) which is obtained on bringing together (IVa) 100 parts by weight of a particular alcohol, (IVb) from 0.01 to 6 parts by weight (calculated as titanium) of a titanium trihalide and (IVc) from 0.01 to 4 parts by weight (calculated as magnesium) of a magnesium compound which is soluble in the alcohol (IVa), to form a dispersion (V), and evaporating the dispersion (V) until it has a dry consistency, thus forming the solid-phase product (VI). The new process is particularly advantageous for the manufacture of homopolymers and copolymers having, for example, particularly advantageous morphological properties. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4383095-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007018909-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4434242-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011172376-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0032307-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009503140-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5756627-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4263171-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0032307-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4843132-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4684703-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4435519-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4383096-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0232701-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4395359-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4435518-A |
| priorityDate | 1976-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.