| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95585944cd76ddfb6dc33ed2a0b84403 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-00 |
| filingDate |
2004-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c14144be3ef77b8259d19dcc0224f99
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7978cdb5b8d6e8b66b92be779a226999
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b66795a2f8353db8039f5eb05070446d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4270a7edcb7f6420e00121de6f170963
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8860588adeeee5c3f184f52a494dcee |
| publicationDate |
2005-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2005336419-A |
| titleOfInvention |
Polypropylene resin composition and molded body thereof |
| abstract |
PROBLEM TO BE SOLVED: To provide a polypropylene resin composition and a molded body from which a foamed molded article having an excellent balance between foaming characteristics and productivity and excellent thermoformability can be obtained. A polypropylene resin composition comprising the following (A) and (B). (A): 10 to 50% by weight of a polyolefin component having a branched structure with a melt tension of 5 to 30 g at 230 ° C. (B): Polypropylene resin satisfying the following (B-1) to (B-4) 90 to 50% by weight (B-1) The melt tension at 190 ° C. is 0.5 to 5 g. (B-2) Melt flow rate is 1 to 10 g / 10 min. (B-3) The ratio of weight average molecular weight to number average molecular weight is 2 to 4.5. (B-4) In melt viscoelastic behavior measured using a rotary rheometer, relaxation time (τ) at an angular frequency ω = 0.1 rad / sec is 0.5 to 2.0 seconds [selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200055051-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2019059222-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006265318-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11643536-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018109105-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018109106-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019059222-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102216041-B1 |
| priorityDate |
2004-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |