| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_020b389b8e29740f8a5f0317424300b7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-124 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-165 |
| filingDate |
1992-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1994-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcc3a7210fd43f3bc6ce5d5ae87530cb |
| publicationDate |
1994-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5330566-A |
| titleOfInvention |
Capsule coating |
| abstract |
The present invention discloses an improved coating for pressure-sensitive record material of the type comprising an aqueous slurry of binder and anionic microcapsules containing a color former and a solvent. The improvement comprises including in addition in the aqueous slurry an aluminum cation as a cationic metal salt in a concentration range of from about 0.15 parts of cation per 100 parts microcapsules to about 3.9 parts of cation per 100 parts microcapsules on a dry weight basis. Enhanced image intensity based on the active weight of coating used as measured by capsule solids is observed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010148372-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8053494-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005075420-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5876266-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6939826-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005023821-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008113862-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005165131-A1 |
| priorityDate |
1992-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |