http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-616476-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67633417ec16439c48ce2ebe43de1c62 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-033 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-02 |
| filingDate | 1946-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1949-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-616476-A |
| titleOfInvention | Improvements in printing inks |
| abstract | Printing ink compositions comprise colouring material, a solvent therefor consisting of a straight chain alkane diol containing 5-8 C atoms and a synthetic resin soluble in the solvent. Synthetic resins specified are polymerized, limed and zincated rosins, rosin-maleic adducts, urea and phenol-aldehyde resins. Alkane diols specified are hexanediol-2.5, 2-methyl pentane diol-2,4, heptanediol-2.4 and 2-ethyl hexanediol-1.3. Compositions specified are (1a) carbon black, rosin-maleic adduct, 2-methyl-pentanediol; (1b) red lake C, benzidine yellow, rosin-maleic adduct 2-methyl pentanediol-2.4; (3a) pigment and a resin formed by reacting urea and 37 per cent formaldehyde in ethyl alcohol, the alcohol being solvent interchanged with 2-methyl pentanediol-2.4. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2785079-A |
| priorityDate | 1946-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.