| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e1bf06f55de84b78abc9a057807f7eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_57203c5774cb5d757373b08906d8f7d1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_72594b0fbafa9009dd9bd8e15a97b373 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-16 |
| filingDate |
2002-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c442bbd4dbddeb57200f9d38ebecff3a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c34ee4be0f3031be296ec3a672c7f758
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56a6df7d50633db74b09ccf482c42dec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cee63f5bf94848260a5f3859f3c13310 |
| publicationDate |
2004-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2004075727-A |
| titleOfInvention |
Polylactic acid-based resin composition with controlled biodegradation rate and molded article thereof |
| abstract |
An object of the present invention is to control the rate of biodegradation in a polylactic acid-based resin composition and a molded article thereof, without greatly changing mechanical properties such as tensile strength and elastic modulus, without any change. Kind Code: A1 A polylactic acid-based resin composition having an accelerated biodegradation rate, wherein an anatase type titanium dioxide having a particle size of 0.05 to 1 μm and not surface-treated is added to 100 parts by mass of a polylactic acid-based polymer. Alternatively, 5 to 40 parts by mass of rutile-type titanium dioxide having a particle size of 0.005 to 1 μm and a surface treated with an inorganic substance is blended. A polylactic acid-based resin composition having a reduced biodegradation rate, wherein 100 parts by mass of a polylactic acid-based polymer is hydrophobic rutile-type dioxide having a particle size of 0.005 to 1 μm and a surface treated with an organic substance. 5 to 40 parts by mass of titanium is blended. [Selection diagram] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018150083-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9174000-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115093683-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007224180-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008038350-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009144075-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5200937-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018122940-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013507156-A |
| priorityDate |
2002-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |