http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05255533-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 |
| filingDate | 1992-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1993-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05255533-A |
| titleOfInvention | Melt viscosity reducing agent for polyester resin and polyester fiber |
| abstract | (57) [Abstract] [Purpose] A polyester having a large degree of polymerization and high strength is obtained by finding a melt viscosity reducing agent capable of reducing the melt viscosity of the polyester resin without substantially lowering the polymerization degree of the polyester resin. A resin composition is provided. [Composition] As a melt viscosity reducing agent for polyester resin, Formula (I) or (II) A- (OR) m -OXO- (RO) n -A (I) A- (OR) p -OY (II) (In the formula, A is Represents a branched acyl group represented by R 1 , R 2 , and R 3 are alkyl groups or hydrogen, two or more of which are alkyl groups, and R is 1 carbon atom. To alkylene groups or styrene groups, p is 1 or 2, m and n are integers in which m + n is 2 to 4 on average, X is an aromatic residue, and Y is an aromatic alcohol or phenol residue. ) Is used and added to a polyester resin to obtain a polyester resin composition. A polyester fiber is obtained by spinning such a polyester resin composition. |
| priorityDate | 1992-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.