| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a7079d9f608df94645718313086d8a06 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2230-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3218 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04 |
| filingDate |
1992-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cc2166d3dafad1b197ae0cd53ead8ed |
| publicationDate |
1994-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H06157799-A |
| titleOfInvention |
Method for producing biodegradable polyurethane foam |
| abstract |
(57) [Summary] [Purpose] In a urethane system containing powder having biodegradability, it can be used without liquefying the powder, and the powder will fall off when made into a foam. It is an object of the present invention to provide a method for producing a biodegradable polyurethane-based foam which is strong and has a high biodegradation rate. [Structure] When a polyol component and a polyisocyanate component are reacted under foaming conditions to obtain a foam, 15 to 150 parts by weight of a monosaccharide is made to coexist with 100 parts by weight of the polyol component. It is also preferable to coexist with other biodegradable substances together with the monosaccharide. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004065450-A3 |
| priorityDate |
1992-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |