http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002501521-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0273 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-34926 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0644 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3492 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-16 |
| filingDate | 1998-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2002-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002501521-A |
| titleOfInvention | Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials |
| abstract | (57) [Summary] 1) Equation (α) And a compound represented by the formula (β) With the compound of formula (2) in a molar ratio of 1.2: 1 to 1.4: 1; 2) the formula (γ) present in the product of reaction 1) Reacting the terminal group represented by with, for example, dibutylamine in a molar ratio of 2: 1.7 to 2: 3; the above reactions 1) and 2) are performed in an organic solvent in the presence of an inorganic base; ) Formulas present in the product of reaction 2) A group represented by the formula Wherein the transfer is carried out by reacting the product of reaction 2) with a hydroperoxide in a hydrocarbon solvent in the presence of a peroxide decomposition catalyst. [R 1 particularly represents a hydrocarbyl group; B represents, for example, an N- (2,2,6,6-tetramethyl-4-piperidyl) -butylamino group; R represents, for example, 2,2,6,6-tetra Represents a methyl-4-piperidyl group; R 2 represents, for example, a hexamethylene group. ]. The resulting products are useful as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials, especially synthetic polymers such as polyolefins. |
| priorityDate | 1997-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 559.