http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003268112-A
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G79-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 |
filingDate | 2002-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb987b998d08fa1bccb19683e4f9bd01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fb7d8e59c0d7c172947c5e538d7ee66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_557e8067084f745cd9bdf1f047ce1d89 |
publicationDate | 2003-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-2003268112-A |
titleOfInvention | Phosphorus-containing resin and method for producing the same |
abstract | (57) [Abstract] (with correction) [PROBLEMS] To obtain a thermoplastic resin having a low haze value, a high refractive index, and a high Abbe number. A resin comprising a repeating unit represented by the following formula (1), a repeating unit represented by the following formula (2) and a carbonate residue, wherein the repeating unit represented by the formula (1) and the repeating unit represented by the formula (2) are The mole fraction satisfies equation (3), A resin composition having a molded product having a thickness of 3 mm, having a total light transmittance of 70% or more, a haze of 30% or less, and a number average molecular weight of 30,000 or more. [In the formula (1), R represents an aliphatic or aromatic hydrocarbon group having 1 to 20 carbon atoms, X represents oxygen, sulfur or selenium, and in the formula (2), R ′ is selected from a specific substituent group; p and q are p + Q = 0 to 8 integer. Y is selected from the group consisting of a single bond, oxygen, sulfur, and a specific substituent. ] 1 ≧ (a) / {(A) + (b)} ≧ 0.05 (3) [Equation (3) Wherein (a) is the number of moles of the repeating unit of the formula (1), (B) is the number of moles of carbonate residues. ] |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003268113-A |
priorityDate | 2002-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 533.