http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103087286-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_66a07247763aed9bbebdcc666f796e53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_089d40759d5e23b2760341e8f5fd5ce8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-653 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-61 |
| filingDate | 2013-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eeb03c4b0171a5db0b534e8bb322e7c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_595879a94e77baf94cf337d7596592fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5e053195884c9d024fe8f3c126899f7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67e13608f406aa61660e34e7a1a38c52 |
| publicationDate | 2015-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103087286-B |
| titleOfInvention | Waterborne polyurethane elastic dispersion and preparation method thereof |
| abstract | The invention relates to a preparation method of waterborne polyurethane elastic dispersion. The method comprises the following steps: (1) synthesizing a siloxane polymer: polymerizing a compound as shown in formula (I) and the compound as shown in formula (II) to get the siloxane polymer; and (2) preparing the waterborne polyurethane elastic dispersion, wherein the raw material comprises the siloxane polymer obtained in the step (1). After the elastic polyurethane dispersion provided by the invention forms a film, the waterborne polyurethane elastic dispersion has not only excellent tensile strength, rebound elasticity, wear resistance, water resistance and ethanol tolerance, but also soft and smooth hand feeling and high light transmission; and an additional filler is not required, a product has high light extinction or frosted appearance by only adjusting components, after the film is formed, the elastic polyurethane dispersion is soft, and the elastic polyurethane dispersion is suitable for paper, cloth, leather and other soft substrates, and the preparation process is simple and easy to operate. |
| priorityDate | 2013-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 97.