http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003286340-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a521cfa321c963978df8ae98a84056a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-48 |
| filingDate | 2002-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51e5f2506645660021fed4dae3b447d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47da858e218f42c7f7cbcc814ff22f3c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d3370560d57c02d1915fcd50fe2de3e |
| publicationDate | 2003-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003286340-A |
| titleOfInvention | Method for producing urethane (meth) acrylate |
| abstract | (57) [Problem] To provide a method for producing a urethane (meth) acrylate which does not cause an increase in viscosity or gelation during a reaction, has a low odor, and has excellent storage stability. SOLUTION: In the method for producing a urethane (meth) acrylate represented by the formula (1) by reacting a monol having a (meth) acryloyl group with an isocyanate compound, R 1- (NHCOR 2 ) a (1) (R 1 is a de-isocyanate residue of an a-valent isocyanate compound, a is an integer of 2 to 10, and R 2 is a dehydrogenated residue of a monool having a (meth) acryloyl group represented by the formula (2)) 2 ＣC (R 3 ) COO｝ b-1 -X-OH (2) (R 3 is H or CH 3 , X is a dehydric acid residue of a b-valent polyhydric alcohol, and b is an integer of 2 to 6) The urethane (meth) is characterized in that the monol having a (meth) acryloyl group is dehydrated at 20 to 90 ° C before the reaction, and then the isocyanate compound is added dropwise to carry out the reaction. Method for producing acrylate. |
| priorityDate | 2002-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.