http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003048996-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_96f3d7e6ec213d4744df9112915f8f15 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-14 |
| filingDate | 2001-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e1031221470cb03a9ab27cc11446fc7 |
| publicationDate | 2003-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003048996-A |
| titleOfInvention | Polypropylene resin for sheet and method for producing the same |
| abstract | (57) [Problem] To provide a polypropylene resin suitable for producing a sheet for vacuum forming or pressure forming with improved deep drawability and drawdown property. SOLUTION: A propylene polymer having a melt flow rate (MFR) of 0.5 to 3.0 and peroxydicarbonate are melt-kneaded at 170 to 250 ° C to have an MFR of 0.05 to 1 and a resin temperature of 230. This is a method for producing a polypropylene resin having a melt tension (MT) of 3 to 20 measured at ° C. and satisfying the relationship of 0.5 ≦ (MFR) × (MT) ≦ 10 between MFR and MT. As the peroxydicarbonate, dialkyl peroxydicarbonate or di (cycloalkyl) peroxydicarbonate is preferable. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114945997-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10000631-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011201957-A |
| priorityDate | 2001-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.