| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C245-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-33368 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C245-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-04 |
| filingDate |
1971-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1972-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2124000-A1 |
| titleOfInvention |
Symmetrically substd monazo cpds - with terminal halo or hydroxy gps, used as polymsn initiators |
| abstract |
Title cpds. of formula: YAO-CO-C(R1)(R2)-N=N-C(R1)-(R2)-CO-OAY (where Y is OH or halogen esp. Cl; R1 is CH3; R2 is lower alkyl or cycloalkyl or cycloalkyl together with R1 and A is aliphatic hydrocarbon opt. contg. O as ether linkages) are prepd. by reacting pref. 1 mole of NC-C(R1)(R2)-N=N-C(R1)(R2)-CN with 2-20 moles of HOAY in the presence of acid, esp. HCl and under anhydrous condtns. They are used as water-sol. polymsn. initiators esp. for vinyl acetate monomers, terminal halogen and hydroxy gps. being readily introduced into the oligomer produced. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2384801-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4094868-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4290945-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4746715-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0080276-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0094739-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2440942-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0080275-A1 |
| priorityDate |
1971-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |