| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2985 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3271
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-165 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-16 |
| filingDate |
1991-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e64f6d574d163e0ae167d116ba96e10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66fd85e3bf6bb5b39ca74a0a9c80477a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bfa24a8905d22bf7658a1aa430fd4bb |
| publicationDate |
1992-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H04227049-A |
| titleOfInvention |
Improved microcapsule |
| abstract |
PURPOSE: To prepare a microcapsule, at a low temperature, containing walls composed of the product of an interface polyaddition and/or interface polycondensation reaction between a hydroxyamine and at least one component reactive with amino and alcohol groups. CONSTITUTION: A component which is reactive with amino and alcohol groups (e.g. sebacoyl chloride) is dissolved in a hydrophobic core material (e.g. aromatic hydrocarbons) to be included, the organic phase is emulsionized in an aqueous dispersion medium, and a base and an aqueous solution of a hydroxylammonium salt are added to this type of emulsion to produce microcapsules at a low temperature. The microcapsules are preferentially used for production of non-carbon copying papers and thermal papers. |
| priorityDate |
1990-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |