http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007067245-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_559f313c3d2536fcd37eaf4f2e52a5a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94074cccf6f11b75d77ee05c9b19f8f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f2482278385d066308ca4041809ea14 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-2886 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2021-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2101-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-50 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-50 |
| filingDate | 2006-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_180437deba3542df16b8c5c150bb99dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c9bba35aa634c7aad0e2f4525a09833 |
| publicationDate | 2007-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2007067245-A1 |
| titleOfInvention | Method for preparing thermoplastic vulcanizates with improved extrusion surfaces |
| abstract | The invention described is a process for the preparation of dynamically vulcanized thermoplastic elastomers comprising melt processing under shearing conditions in melt reaction extruder, A) at least one thermoplastic resin, B) at least one vulcanizable gas-phase elastomer having a Mooney viscosity (ML1+4(125°C)) of from 65 to 450, C) a curing agent or agents, and D) process oil, wherein said process oil D) is added to the extruder in at least three oil injection positions located a) at least one location before or within the first 15% of the total length of the extruder; b) at least one other location prior to, at or within 10% total extruder length after the onset of the vulcanization of said gas-phase elastomer; and c) at least one location subsequent to the location of the point at which the vulcanization of said gas-phase elastomer is substantially completed; wherein the direct oil injection locations into the extruder are positioned at or immediately before one or more distributive mixing elements, which distributive mixing elements are immediately followed by one or more dispersive mixing elements. Thermoplastic vulcanizates capable of being extrusion molded with a smooth surface and low surface spot count, in addition to excellent elastomeric properties, are obtained through the use of the process described. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014003857-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10370524-B2 |
| priorityDate | 2005-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 102.