http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004513195-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F255-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F255-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-28 |
| filingDate | 2001-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2004-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004513195-A |
| titleOfInvention | Preparation of polyolefin graft copolymer with low molecular weight side chain using polymerizable peroxide as initiator |
| abstract | (1) radiating the propylene polymer material in the absence of oxygen; (2) adding a controlled amount of oxygen to the radiated propylene polymer material and adding the polymer to more than 0.004% by volume and less than 15% by volume Exposing to a quantity of oxygen at a temperature of 40 ° C. to 140 ° C. to prepare a propylene oxide polymer material comprising more than 1 mmol total peroxide per kilogram of porpyrene polymer material; (3) optionally, a propylene oxide polymer material Heating at a temperature of at least 80 ° C. but substantially below the softening point of the polymer in a substantially non-oxidizing atmosphere; (4) polymerizing the propylene oxide polymer material by free radicals in a non-oxidizing atmosphere. (A) treating with at least one graft monomer obtained in the presence of at least one additive; A hydroxylamine derivative polymerization inhibitor, and (b) a side chain molecular weight of a polymerized graft monomer selected from at least one thio, nitro, halogen-substituted aliphatic and aromatic compound, or an aliphatic and aromatic phosphine derivative. And (5) deactivating the remaining free radicals in the resulting grafted propylene polymer material and removing unreacted vinyl monomers from the material by graft graft copolymers having low molecular weight side chains. To be prepared. |
| priorityDate | 2000-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.