| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26e285dd190af5e0d6937814117b174b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2423-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-062 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01G13-0275
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0815 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-22 |
| filingDate |
2013-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6eb7852819bcd4e3c289bcbe77b2455f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2fb589eb688ad9332229de4ad286d08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab2acf5e7218cc9bf0d0797953a5ea1c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62439b03f69bf98bac4c94f21bb17084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_623858fed99dcc19be623d6fed2f7ed3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1927449e60061f66509c935aa8fab32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f4996d5589abfa454daa268061e03bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b6e8333a0e4179e72c4a6ac3b6676ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef95d16fd28bac0454a0d9a7ebb8a5e3 |
| publicationDate |
2015-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-103497403-B |
| titleOfInvention |
Herbicide master batch as well as preparation method and application thereof |
| abstract |
The invention belongs to the field of agricultural thin films and discloses herbicide master batch as well as a preparation method and application thereof. The herbicide master batch comprises the following components by mass percentage: 25%-75% of PE (Poly Ethylene) resin, 10%-60% of a herbicide and 2%-15% of a modifying agent. The herbicide master batch provided by the invention adopts the modifying agents including an ethylene-vinyl alcohol copolymer and an ethylene-acrylic copolymer and the like to pre-treat the herbicide; in the processing process, the modifying agents are fused and then are coated on the surface of the herbicide so as to form a core-shell structure which takes the herbicide as a core and takes the modifying agents as the shell, effectively protect the herbicide and reduce the loss caused by thermal decomposition of the herbicide at a high temperature in a preparation process of the herbicide master batch and a mulching film. The herbicide master batch provided by the invention is used for preparing the weeding mulching film; the herbicide master batch is dispersed uniformly, the releasing speed of the herbicide is slowed, the pesticide effect time can be prolonged, and the weeding effect can still be up to be more than 90% after the mulching film covers for 60 days. |
| priorityDate |
2013-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |