| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b474639ffcb412a30144326b4b11ebd7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62D2101-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62D3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62D3-30 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D101-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D3-30 |
| filingDate |
2021-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f995dce82d215b66c0ee1c1910a88244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_963f0bd2d296b3e81545b6465440d0f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_454125ac8ede80a0de2bc7d4b5a4b201 |
| publicationDate |
2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113617390-A |
| titleOfInvention |
Efficient composite catalyst for biodegradable BOPP film and preparation method and application thereof |
| abstract |
The invention discloses an efficient composite catalyst for a biodegradable BOPP film, which comprises the following components in parts by weight: 2-15 parts of metal organic compound for promoting light and/or thermal oxidation catalytic function; 1-5 parts of organic compound containing carbonyl chromophoric group and weak bond in molecule; 1-5 parts of biological active enzyme for promoting biodegradation; 1-5 parts of natural modified surfactant; 85-90 parts of carrier polypropylene resin, and the high-efficiency composite catalyst can realize biodegradation of the BOPP film material only under the open land environment condition. The invention also discloses a preparation method and application of the high-efficiency composite catalyst for the biodegradable BOPP film. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114149634-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115302904-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115302904-A |
| priorityDate |
2021-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |