| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f68408f90c5f424c6db4ef5b9c5bbb65 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-10
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/B01J13-10 |
| filingDate |
1975-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45ceeb692f07ee5d542d8def82f67010 |
| publicationDate |
1977-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2532147-A1 |
| titleOfInvention |
PROCESS FOR MANUFACTURING OIL-CONTAINING MICROCAPSULES |
| abstract |
The prodn. of oil-contg. microcapsules by coacervation in a mixed soln. of gelatin and gum arabic is carried out in the presence of a thixotropic agent. The latter remains in the liq. medium throughout the process. The process is esp. useful for the prodn. of pressure-sensitive copying materials. The thixotropic agent prevents excessive aggregation of the microcapsules. The thixotropic agent is pref. a polysaccharide, e.g. "Keltrol" or "Kelzan". It should be used in an amt. of >=4 wt.% based on gelatin. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8461086-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011044785-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4914084-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9321764-A1 |
| priorityDate |
1975-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |