| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dcb88e6c103e4974b104452c51fbb4a5 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1872
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1804 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-24 |
| filingDate |
1995-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_403746280efdcfccfc101943ab7c96a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26669a5e3d6d8ccfcff47b56c4b48546 |
| publicationDate |
1998-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0708080-B1 |
| titleOfInvention |
Process for preparing N,N'-disubstituted p-quinone diimines and their use |
| abstract |
The prepn. of an N,N'-di-substd. p-quinonediimine of formula (I) comprises oxidn. of the corresp. N,N'-di-substd. p-phenylenediamine with halogen (pref. Cl or Br) in an alkali/alcoholic soln.. Also claimed is the use of (I) in stabilising (meth)acryloxy gp.-contg. organosilanes of formula (II). In the formulae, R<1> and R<2> = phenyl, 3-8C alkyl and/or cyclohexyl; R<3> = H or Me; R<4> and R<5> = 1-4C alkyl; and m = 0, 1 or 2. |
| priorityDate |
1994-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |