http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3619290-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ef6de21d169af0d0699e4c0be3127969 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249995 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-3192 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31906 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-914 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-257 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-62 |
| filingDate | 1968-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1971-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c20e49d343772872fcfe841603ad86b8 |
| publicationDate | 1971-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3619290-A |
| titleOfInvention | Method of making magnetic transfer sheet and article |
| abstract | Carbon paper coatings of the type embodying a vinyl resin matrix which embraces a pigment-carrying nonvolatile liquid exudable under pressure to make a mark on a copy sheet, are provided. The coating is of such character that pigments having a high agglomerative tendency, especially magnetic pigments such as iron oxide, can be used and still be carried properly from the layer along with the liquid vehicle when pressure is applied. In the case of magnetic pigments this makes it possible to provide marks which embody sufficient pigment to give appropriate signal strength for scanning. The result is achieved by including in the mixture an amine type wetting agent, and by providing as a portion of the volatile vehicle used to render the mixture coatable a pair of control solvents of different types. The control solvents are one of the ketone type and the other of a nonketone type (such as ethyl acetate, 2-nitro propane, or equivalent). The optimum ratio between the control solvents is usually between about 1:2 and about 1:1. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3853660-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5397623-A |
| priorityDate | 1968-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.