http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102558423-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74b30637ef9a9a88380f4b94daca8336 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18 |
| filingDate | 2011-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16424a9dee54b3089759ee9f29ec531d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6289cf020c1e876f9d12eaeec3d0e585 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d29ec8326ce76fe708766d738fdbb12 |
| publicationDate | 2014-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102558423-B |
| titleOfInvention | Crylic acid type macromolecule formaldehyde catching agent with retanning filling functions and preparation method thereof |
| abstract | The invention relates to the technical field of leather chemical materials preparation, in particular to a crylic acid type macromolecule formaldehyde catching agent with retanning filling functions and applied to leather and a preparation method thereof. The macromolecule formaldehyde catching agent is prepared in emulsion polymerization mode with crylic acid and a derivant of the crylic acid as raw materials. The preparation method of the macromolecule formaldehyde catching agent with retanning filling functions for leather includes first selecting active hydrogen compound ethyl acetoacetate capable of conducting irreversible reaction with formaldehyde, enabling the ethyl acetoacetate to conduct ester exchange reaction with acrylic hydroxyl ethyl to combine a monomer with a double bond active hydrogen function, utilizing persulfate as an initiator, adding crylic acid and the derivant of the crylic acid to conduct emulsion polymerization reaction with the function monomer and obtaining emulsion with proper molecular weight and size distribution by control of reasonable raw material proportioning and the polymerization process. |
| priorityDate | 2011-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.