http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210020682-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L55-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L55-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L25-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F279-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F279-04 |
| filingDate | 2019-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d8e078028d0700d5c11dd93fbf62632 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95d43bbc0c91942ed104317a3ee4e806 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d14fb774aaa3a4d365be82c749baddf3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2dbce7edea651a4ae10b93846ac7f9a3 |
| publicationDate | 2021-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20210020682-A |
| titleOfInvention | Method for preparing vinylcyan compound-conjugated diene compound-aromatic vinyl compound graft copolymer and thermoplastic resin composition contatining the same |
| abstract | The present disclosure relates to a method for preparing a graft copolymer and a thermoplastic resin composition comprising the graft copolymer, and more particularly, an aromatic vinyl in 50 to 70% by weight of a conjugated diene rubber latex having a solid content of 30 to 65% by weight. Graft polymerization of 20 to 40% by weight of a compound and 1 to 20% by weight of a vinyl cyan compound to prepare a graft copolymer latex; And 0.04 to 0.27 parts by weight of a nonionic polymer flocculant as a first flocculant, and 0.47 to 1.65 parts by weight of a cationic polymer flocculant or 0.73 to 1.65 parts by weight of an anionic polymer flocculant as a second flocculant based on 100 parts by weight of the prepared graft copolymer latex (based on solid content). 3.35 parts by weight of an agglomeration step of agglomerating by adding; Including, wherein when the second coagulant is a cationic polymer coagulant, the total of the nonionic polymer coagulant and the cationic polymer coagulant is 0.7 to 1.7 parts by weight, and the second coagulant is an anionic polymer coagulant In the case of, the total amount of the nonionic polymer flocculant and the anionic polymer flocculant is 0.97 to 3.37 parts by weight, and relates to a method for producing a graft copolymer and a thermoplastic resin composition comprising the graft copolymer. According to the present description, when manufactured by the above method, the cohesive efficiency is excellent, the gloss is high, and the b value measured using a Hunter Lab color meter and the b value after stay are low, so It works. |
| priorityDate | 2019-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.