| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-58 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-10 |
| filingDate |
1990-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1999c5697a4e7a25f0c1f53c8be4529
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7eeffbaf659ea3506b71bcc2b9332699
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d383838614c4b21099feecf264a5eeb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22555468ea3fd6288e7732b5502014c8 |
| publicationDate |
1991-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0429954-A1 |
| titleOfInvention |
Mixture of predominantly polynuclear polyfunctional phenols and its use |
| abstract |
The invention relates to a mixture of predominantly multinuclear polyfunctional phenols, prepared by dissolving the distillation residue obtained in the production of resorcinol in polar organic solvents and / or water and purifying the solution obtained by activated carbon filtration, optionally with the addition of filter aids, preferably with the addition of 5-20 percent by weight resorcinol, based on the distillation residue used.n n n The mixture is used as a coupling component for the production of light-sensitive diazotype materials, in particular in two-component diazotype materials.n n n The mixture is obtained from the waste of the resorcinol preparation and is used as a coupling component in diazotype materials. |
| priorityDate |
1989-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |