| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb78b459e21bb4fd52850a12cab27387 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L27-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L25-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F255-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F255-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-1802
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L51-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L73-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L35-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F255-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F255-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10 |
| filingDate |
1989-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cd5fa00080e58e978c0b8e83a5f4557
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cf03b8bd24d654063aa7d205b90a082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3459865c87d4c6fb6531b4976944ca2b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df01f2efcba7f9726cc6cc561ed98230 |
| publicationDate |
1990-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H02261811-A |
| titleOfInvention |
Graft copolymer and mixture of the copolymer and polyolefin |
| abstract |
PURPOSE: To obtain a graft copolymer imparting the high tensile modulus of elasticity and sag resistance without increasing melt viscosity by gradually adding a methacrylic ester monomer to a non-polar polyolefin soln. along with an initiator and subsequently removing a solvent to mix the monomer with polyolefin. n CONSTITUTION: A non-par polyolefin (A) selected from PP, PE, polybutylene, a copolymer of them and a copolymer of each of them and a small amt. of 1-alkene and (meth)acrylic acid is introduced into an inert solvent-containing container and this polyolefin mixture (B) is heated to polyolefin melting temp. and about 80% or more by wt. of the total monomer of a methacrylic ester monomer represented by formula [wherein R is (substituted) alkyl or (substitued) aryl] and about 20 wt.% of an acrylic or styrene monomer (C) are added to the polyolefin soln. under stirring and an initiator (D) generating small and constant radical flux over a time sufficient to generate a methacrylate chain polymer with a mol.wt. of about 20,000-1000,00 having a covalent bond is added to this polyolefin and a graft copolymer (E) is obtained by removing the solvent to isolate a graft copolymer concentrate. n COPYRIGHT: (C)1990,JPO |
| priorityDate |
1988-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |