http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0674942-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f08d21055f7eb124a153cc329199afec |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-165 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-165 |
| filingDate | 1995-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb7557c93a78124c3218645909640c58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cf994710949971c3de0ea947fee5380 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac1b8f3bfe09cb43c161da6ccd6c19ba |
| publicationDate | 1995-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0674942-A1 |
| titleOfInvention | Process for the production of hydroprobic liquid containing microcapsules with a high content of dry abstracts, thus obtained microcapsules and process for obtaining pressure sensitive paper therewith |
| abstract | The invention relates to a method for producing microcapsules containing a hydrophobic liquid.n n n formation d'une émulsion d'une phase hydrophobe organique, dans une phase aqueuse dans laquelle est dissoute la gélatine, un premier colloïde anionique constitué par l'acide polyacrylique, de la carboxyméthylcellulose en tant que second colloïde de façon à former des particules d'un diamètre de 1 à 12 µm environ, coacervation de l'émulsion en milieu acide et refroidissement, réticulation de la gélatine et neutralisation. According to the invention, the method comprises the following steps: formation of an emulsion of an organic hydrophobic phase, in an aqueous phase in which gelatin, a first anionic colloid consisting of polyacrylic acid, of carboxymethylcellulose is dissolved as a second colloid so as to form particles of a diameter of approximately 1 to 12 µm, coacervation of the emulsion in an acid medium and cooling, crosslinking of gelatin and neutralization. n n n The invention also relates to the microcapsules obtained and a process for obtaining a pressure-sensitive paper using these microcapsules. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3041250-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0714786-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1657299-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9272070-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2839658-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2774669-A2 |
| priorityDate | 1994-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.