http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2256030-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_07e14f7afb0462b25e2414df5cf6cbe7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_974c54848c4c010223f577e8850d7a33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a0c88d7f8b812402282b9fb4034b6ae |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C1-065 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C1-065 |
| filingDate | 1998-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8bcd208ac378a6c2347af312e44d88b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a900f023025c9a9ca1db94631225bfb2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b16c52e58d580bd9345e0c6a69a4afdc |
| publicationDate | 1999-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2256030-A1 |
| titleOfInvention | Preparing polymer dispersion foams |
| abstract | The present invention relates to a process for preparing a polymer dispersion foam L, where: a) a mixture M which comprises at least one conjugated diene monomer A and at least one ethylenically unsaturated comonomer B is polymerized by free-radical aqueous emulsion polymerization in the presence of at least one emulsifier to give a fine polymer dispersion P, b) the fine polymer dispersion P is pressure-agglomerated to give a coarse polymer dispersion G, c) the polymer dispersion G is concentrated, if desired, and is mixed, if desired, with a reinforcer dispersion H, and d) the dispersion from c) is foamed to give a polymer dispersion foam L, which comprises adjusting the average particle size and the particle size distribution of G by varying a parameter selected from: I) the solids content of P, II) the agglomeration temperature in step b), III) the agglomeration pressure in step b), IV) the content of comonomer B in the mixture M, V) the concentration of the emulsifier in P, VI) the agglomeration throughput, to polymer dispersion foams obtainable by this process and to their use. |
| priorityDate | 1997-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 158.