http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2202300-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B23-145 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-14 |
| filingDate | 1972-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fb742f37ab05ef01ced424522338e97 |
| publicationDate | 1973-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2202300-A1 |
| titleOfInvention | BASIC COLORS, THEIR PRODUCTION AND USE |
| abstract | Dyes have formula: (where A is opt. substd. benzene or naphthalene residue; Q is lower alkyl; R is opt. substd. lower alkyl or aralkyl; R1 is H, opt. substd. lower alkyl, aralkyl or aryl; Y is opt. branched 2-5 C alkylene; R2 and R3 are H, opt. substd. lower alkyl, aryl or aralkyl, or form together with the N atom a 5- or 6-membered heterocyclic ring; X- is an anion; benzene ring (a) opt. caries nonionogenic substits. or a condensed ring), and are used in inks, in offset printing and for dyeing and printing natural and (semi)synthetic fibres, including acid-modified fibres. Strong yellowish-red to bluish-red shades with good fastness are obtd. Dyes are prepd. e.g. by reacting corresp. neutral dye (where R and X- are absent) with an (ar)alkylating agent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7056348-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3996215-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02085854-A1 |
| priorityDate | 1972-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.