http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102558552-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f5817eb2cec11166163585ffa5948ad1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-02 |
| filingDate | 2011-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c788a5b5c49b0a9f1dc2f61542af68ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad8b2f08619a166a2269499b0bf9a420 |
| publicationDate | 2013-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102558552-B |
| titleOfInvention | Preparation method of formaldehyde-free color fixative |
| abstract | The invention relates to a preparation method of a formaldehyde-free color fixative. The invention is characterized in that amines and epoxy chloropropane react to generate a condensate, wherein the amines are total amines and prepared by mixing hexamethylendiamine and other substances; and the other substances can be one or more of ammonia water, monomethyl amine, dimethyl amine, diethylenetriamine, triethylenetetramine, tetraethylenepentamine, tetraethylenepentamine, ethylene diamine, urea and urea substitute. The color fixative has the advantages of high color fastness, small influence on sensitive color tone, low consumption, no environment pollution of formaldehyde, accessible raw materials and simple production technique, can enhance the dry/wet fastness to rubbing and the color fastness to water washing, and basically does not generate color phase variations when fixing emerald blue, bright blue and other sensitive color dyes. |
| priorityDate | 2011-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.