http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102702441-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6e2221860380c7de7b9ff0c6e38153de http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e6d5943e395e5671b2a3b79d78cd4839 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-12 |
| filingDate | 2012-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d42433f9b9b015efba6ff82ce60d46a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d40148175e86ccc5ba872a7b663abd82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35a5a7239b0dfab9f7a014fc10e5481e |
| publicationDate | 2014-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102702441-B |
| titleOfInvention | Preparation method of organic silicon-polymethyl methacrylate composite materials |
| abstract | The invention discloses a preparation method of organic silicon-polymethyl methacrylate composite materials. The preparation method comprises the steps as follows: a, preparing acryloyl silicone resin; b, uniformly mixing the acryloyl silicone resin prepared in the step a with methyl methacrylate and free radical polymerization initiators, adding the mixed materials into a mould, heating to 65 to 75 DEG C for solidification for 2 hours, and slowly heating up to 120 DEG C for aging for 0.5 to 1 hour, thereby obtaining the organic silicon-polymethyl methacrylate composite materials. The method of the invention utilizes acryloyl siloxane and various organosilicone monomers to polymerize high-transparency silicone resin which has the advantages of good mechanical strength, and strong water resistance and aging resistance and can be formed through injection molding, thereby being suitable for the preparation of precision optical components belonging to the fields of LEDs. The method solves the problems that common organic glass has poor aging resistance, anti-cold and hot shock, water resistence, transmittance, mechanical strength and the like. |
| priorityDate | 2012-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.