Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S525-905 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F255-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F287-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F287-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F255-06 |
filingDate |
1990-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fd2705fb78fae1b9aca46b085f96888 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c81abb45d25c981273bcda9865a4f0da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_adefcff28ea30356461b20a013c305ee |
publicationDate |
1990-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0404261-A2 |
titleOfInvention |
Poly(alkenyl substituted aromatic) and elastomer containing polymer compositions and process for their preparation |
abstract |
Poly(alkenyl substituted aromatic) and elastomer containing polymer compositions, obtainable by a process comprising:n (a) conversion of polyphenylene ether or a structurally related polymer thereof with an acid halide, an acid anhydride or ketene, in at least one alkenyl substituted aromatic monomer; (b) dissolution of at least one EPDM rubber and an optionally partially hydrogenated diblock copolymer A-B, optionally mixed with minor amounts of triblock copolymers ABA, wherein A represents a poly(alkenyl aromatic) block and B represents an optionally, partially hydrogenated poly conjugated diene block; (c) prepolymerization of the obtained mixture until a polymerization degree of from 5 to 20%; (d) suspending the prepolymerized mass into an aqueous medium; (e) polymerization by thermal initiation or by initiation by means of at least one free radical initiator, optionally in the presence of an expanding agent; and a process for the preparation of such polymer compositions. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1431345-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1378534-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2340280-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2340280-A4 |
priorityDate |
1989-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |