http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2767530-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c76623d7a21ca0cbfdd192283d8d90cf |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L51-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10 |
| filingDate | 2020-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6a5bd36447774f67b5fbef4c461c4ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d741fa99a10ee598ec349fc74d5e062 |
| publicationDate | 2022-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2767530-C1 |
| titleOfInvention | Polypropylene composition with high melt strength and method for production thereof |
| abstract | FIELD: chemistry.SUBSTANCE: invention relates to polymer compositions suitable for making articles by foaming. Disclosed is a polymer composition for foaming, containing the following components (wt. %): A. powdered or granular propylene homopolymer, or random copolymer of propylene with ethylene and/or higher α-olefins, or block copolymer of propylene with ethylene and/or higher α-olefins, or combinations thereof (48.5–99.4765); B. coagent (COAG) or a mixture of COAG, which are vinyl monomers (0.5–3); C. peroxide initiator (0.001–1.0); D. hindered cycloaliphatic amine stabilizer (HALS) (0.0025–1.5); E. antioxidant and/or heat stabilizer (0.02–1.0); F. polyolefin elastomer (0–25); G. other additives (0–20). Also disclosed is a method of producing said composition, use thereof and obtained foamed article.EFFECT: obtaining a polypropylene composition with high melt strength, which enables to obtain foamed articles with improved foam shape stability and uniformity thereof.100 cl, 1 dwg, 5 tbl, 40 ex |
| priorityDate | 2020-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 98.