http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2331463-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94ff2d78578d95d1e8d3a2233c76188d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2300-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-283 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate | 2001-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd1cacf40390091c097649c30293763f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e6787c5db3a4cac882b704d9b900c33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4c190d445ba1d492ae499f625c82411 |
| publicationDate | 2010-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2331463-T3 |
| titleOfInvention | PREPARATION OF FOAM MATERIALS FROM ELEVATED EMULSIONS INTERNAL PHASE. |
| abstract | A process for preparing a polymeric foam material comprising the following steps: A) forming a water / oil emulsion from: 1) an oil phase comprising: a) from 80 to 99% by weight of a monomer component that can rapidly harden, wherein the monomer component comprises: i) from 20% to 97% by weight of a practically water-insoluble monomer selected from the group consisting of alkyl acrylates, alkyl methacrylates and mixtures thereof; ii) from 2% to 40% of a water-insoluble polyfunctional crosslinker selected from the group consisting of polyfunctional acrylate and methacrylate esters, and mixtures thereof; iii) from 0 to 8% by weight of a third monomer practically insoluble in water; wherein the term "alkyl", herein, also encompasses the "aryl" class and the term "methacrylate", herein, includes "ethacrylate" moieties and higher derivative moieties; and b) from 1 to 20% by weight of an emulsifying component that is soluble in the oil phase and suitable for forming a stable water / oil emulsion; and 2) an aqueous phase comprising an aqueous solution containing from 0.2 to 40% by weight of a water soluble electrolyte; wherein the emulsion has a volume / weight ratio between the aqueous phase and the oil phase in the range of 8: 1 to 140: 1; B) harden the monomer component in the oil phase of the water / oil emulsion using a polymerization reaction that is carried out at a hardening temperature of 20 ° C to 130 ° C for a time sufficient to form a saturated polymeric foam material. |
| priorityDate | 2000-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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Total number of triples: 146.