http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-200804447-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee1c19da359446fb5c4f0458a57b783d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2170-40 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L75-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 |
| filingDate | 2007-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6715f55235beaa7158723b255ed1cfba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_590fa0cd6a90c75fb4efef19be543c07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08ff8705e4fffe78f4a2bcfccd18ad8f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_339373c59ebb737caca7989f15bca3a7 |
| publicationDate | 2008-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-200804447-A |
| titleOfInvention | Process for production of urethane resin and adhesive agent |
| abstract | Disclosed is a process for production of an urethane resin, which enables to control the molecular weight of an urethane resin in a simple manner independently of the type of a polyisocyanate compound used and also enables to produce an urethane resin that can be used as a removable adhesive agent for use in various application parts ranging from a strongly adhesive region to a slightly adhesive region. The process comprises: reacting a polyol with a first polyisocyanate compound at such a ratio that the amount of the isocyanate group becomes excessive, thereby yielding an isocyanate-terminated prepolymer; and reacting the isocyanate-terminated prepolymer with a chain extender and then further reacted with an end-stopping agent. The chain extender comprises a polyfunctional compound (X) having at least three functional groups that are reactive with an isocyanate group, wherein two of the functional groups are independently a primary hydroxyl group and the remaining functional group(s) is(are) independently a secondary or tertiary hydroxyl group. |
| priorityDate | 2006-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 162.