http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008248182-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ca6b3d7b6b23f986de1be6e483d8c3c |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04 |
| filingDate | 2007-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fe2f73640502c445847b028bc7de271 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6161fc3c24a7bb0df5c5e15d722d4427 |
| publicationDate | 2008-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008248182-A |
| titleOfInvention | Polylactic acid composition |
| abstract | An object of the present invention is to provide a polylactic acid composition having improved heat and moisture resistance. The present invention contains polylactic acid (B) containing 90 mol% or more of L-lactic acid units and polylactic acid (C) containing 90 mol% or more of D-lactic acid units, and has the following requirement (a): It is a composition (A) which satisfies (f) simultaneously. (A) The weight average molecular weight is 70,000 to 500,000. (B) Containing 5 to 500 ppm of tin atom and / or titanium atom. (C) 1-100 ppm of phosphorus atoms are contained. (D) (Number of g atoms of tin and / or titanium) / (Number of g atoms of phosphorus) is 0.01 to 5. (E) The content of the compound having a molecular weight of 150 or less is 0.001 to 0.2% by weight. (F) The carboxy group concentration is 0.1 to 30 equivalents / ton. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010168504-A |
| priorityDate | 2007-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 457.