http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110724271-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2487-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-122 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-12 |
| filingDate | 2019-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110724271-B |
| titleOfInvention | Preparation and application of a special foam homogenizer for polyolefin foam products |
| abstract | The invention provides a synthesis of a foam leveling agent that can be used for polyolefin foamed products. The structure of the foam homogenizer for polyolefin foam products of the present invention is that one side is a long carbon chain, and the other side is an organosilicon side chain. The preparation method of the foam leveling agent comprises the following steps: reacting long carbon chain fatty acid or polyolefin modified with acid anhydride and amino silicone oil, using N,N-dicyclohexylcarbonimide and 4-dimethylaminopyridine As a catalyst, dichloromethane is used as a solvent to prepare a foam leveling agent for polyolefins modified by organosilicon condensation of long carbon chain fatty acids or acid anhydrides. This kind of foam homogenizer can make the foam mix evenly in the foaming process, reduce the stress on the inner wall of the cell, prevent the collapse of the foam, have good nucleation and foam stabilization, improve the closed cell rate, improve the resilience performance, and prepare high performance of polyolefin foam products. |
| priorityDate | 2019-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.