http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012189848-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c1755eede76ea7e719a3e0d2843cd793 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_98f6bee48142e3e3a55a94384fba4407 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80954ecb4c48081a84e653acbcb92184 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2998 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2991 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 |
| filingDate | 2010-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45fb9052d5496f8253edc82c3f669abb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00fc93d7c48d575925fa7d1555e76a97 |
| publicationDate | 2012-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2012189848-A1 |
| titleOfInvention | Method for producing single-hole hollow polymer particles |
| abstract | Provided is a method for producing single-hole hollow polymer particles which have an extremely uniform outside diameter and inside diameter, and thus do not require a classifying operation. Further provided are single-hole hollow polymer particles produced by such a method for producing single-hole hollow polymer particles. n The invention relates to a method for producing single-hole hollow polymer particles, which includes: preparing a dispersion of swollen particle droplets by mixing a seed particle dispersion obtained by dispersing uncrosslinked polymer-containing seed particles in a water-containing dispersion medium, with a radical polymerizable monomer, an oil-soluble solvent and an oil-soluble polymerization initiator, and causing the radical polymerizable monomer, the oil-soluble solvent and the oil-soluble polymerization initiator to be absorbed in the seed particles; and polymerizing the radical polymerizable monomer in the swollen particle droplets. The relationship between the SP value of a polymer obtained by polymerizing the radical polymerizable monomer (SPp) and the SP value of the oil-soluble solvent (SPs) satisfies formula ( 1 ) below: n 2.1≦ SPp−SPs ≦7.0 (1). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11208508-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4023593-A4 |
| priorityDate | 2010-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 141.