http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1025131-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f76aab74ed312003383a8600e2edbd5b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 |
| filingDate | 1998-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed61b7ae797a277505c4c060af1b3dfb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_102f46626614257c9a9189cf69ab5fcb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2f85172e8b7a219cf713c121e737812 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fd9d1832995e4e6e2e75522ba02686b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af54985c5d64c53946472e0a5d291dc3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79f99475ac55f6b627e7bda67fcaf48b |
| publicationDate | 2000-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1025131-A1 |
| titleOfInvention | Continuous bulk polymerization process |
| abstract | The invention relates to a process for producing a polymer or copolymer from monomer material comprising an acrylate, methacrylate, or mixture of such monomers, which comprises the steps of: (a) charging into a continuous tube reactor a feedstock comprising said monomer material and a polymerization initiator; (b) maintaining a flow rate of said material through the reactor at a reaction temperature in the reactor and under pressure sufficient to provide a residence time of the feedstock in the reactor during which polymerization will occur, to form a resin product in the reactor, and said resulting resin product comprising unreacted monomer; and (c) devolatilizing said resin product exiting the reactor to remove unreacted monomers, to provide a substantially monomer-free resin product. Further, the invention relates to resin product made by the process. In particular, the invention relates to resin that has a weight average molecular weight of 10,000 or less, and a glass transition temperature of less than 0 °C, preferably -20 °C or lower. The resin product of the invention is particularly useful as an additive for coating and casting resin systems. |
| priorityDate | 1997-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 90.