| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2091-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2023-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C45-0001 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K91-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K23-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02 |
| filingDate |
2007-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_753f39c2bb0e9dbbf53dc81a138e896c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd3bab7847018b50d491c7502e85b8cf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b9e35ee99d5ba6dee3d1199039cbcf6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ac4cb82201a4d18e6b3ea2712117989
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05b2b38e68d76bf63412ad1913d5f8a1 |
| publicationDate |
2009-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2002955-A9 |
| titleOfInvention |
Process for producing molded object by injection molding |
| abstract |
The present invention is to provide a method for producing a molded article by injection molding of a mixture containing a polyolefin resin (A) and a polyethylene wax (B) having the density of 890 to 980 (kg/m 3 ) as measured by a density gradient tube method in accordance with JIS K7112 and the number average molecular weight (Mn) of 500 to 4,000 in terms of polyethylene as measured by gel permeation chromatography (GPC) and satisfying the relationship shown by the following expression (I): B ≤ 0.0075 × K n(In the formula (I), B is the content ratio (% by weight) of components having the molecular weight of 20, 000 or more in terms of polyethylene in the polyethylene wax as measured by gel permeation chromatography, and K is the melt viscosity (mPa·s) of the polyethylene wax at 140°C). n According to the present invention, a method for producing an injection molding of polyethylene, in which the resin scorch is prevented and the cooling time after the injection is shortened in an injection molding of a polyolefin resin; and a method for producing a molded article of a polyolefin resin, in which the productivity is improved without impairing the moldablitity at the time of injection molding and the physical properties inherent to the polyolefin resin are not impaired, are provided. |
| priorityDate |
2006-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |