http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0306729-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b8a28caa5561d6dbc92d613367b7ad2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-30 |
| filingDate | 1988-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b46c581b0f25d99cf1e3f447e9590ea9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c66b5bb985925d5b975cccf3e5a84d6e |
| publicationDate | 1989-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0306729-A1 |
| titleOfInvention | Polymer bound antioxidant stabilizers |
| abstract | Polymer bound antioxidants in which the antioxidant stabilizer groups are chemically bound to polymers or copolymers by an acylaminoimide or diacylhydrazide function are prepared by reacting hydrazido substituted antioxidants with some or all of the anhydride groups of anhydride containing polymers or copolymers to form a polymer with recurring units selected from the formulasn or both wherein the units occur, e.g., in the polymer backbone, x is 0 or 1, R¹ and R² are, e.g., hydrogen and G is, e.g.,n wherein nR³ is t-alkyl of 4-8 carbons, nR⁴ is, e.g., hydrogen and nX¹ is, e.g., -N(R)-C(=O)-(CH₂) b - nwherein nR is e.g., hydrogen and nb is 0, 1 or 2. nThe concentration of the stabilizers bound to the polymer may be readily varied depending upon the particular end-use of said polymer. Polymer with high concentrations of bound antioxidants can be used as masterbatches to stabilize other polymer systems. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1067144-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7300978-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100504959-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7807757-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6362278-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100387625-C |
| priorityDate | 1987-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 660.