http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2251087-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_758994071efb42b565fc2c04637be131 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-08755 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-08711 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-08706 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-087 |
| filingDate | 1991-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cae0c4b5842a600fe9aafcc32308e57c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb243215c72337433a3acdf809c98f4b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a4d821263b35e67579ef884083f9388 |
| publicationDate | 1992-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2251087-A |
| titleOfInvention | Toner binder for electrophotography |
| abstract | A toner binder for electrophotography comprises 10 to 50% by weight of a thermoplastic resin (I), i.e. a copolymer having a structure unit consisting of styrene series monomer and (meth)acrylic monomer, having a molecular weight (Mw) of more than 30,000 when measured by gel permeation chromatography, having a glass transition temperature (Tg) of -20 to +40 DEG C and 50 to 90% by weight of a thermoplastic resin (II). i.e., a polymer selected from a copolymer (II-a) of a vinyl monomer selected from styrene and substituted styrenes, a copolymer (II-b) having a structure unit consisting of styrene monomers and (meth)acrylic monomers polyester resin (II-c), and a copolymer (ii-d) including a moiety of a copolymer (II-b) and a moiety of a polyester resin (II-c). The resin (II) has a molecular weight up to 30,000 when measured by gel permeation chromatography, and a Tg of 50 to 100 DEG C. The thermoplastic resins (l) and (II) are selected to provide a difference of 25 to 100 c between their respective Tgs. A polyolefin of Mw between 1000 and 50,000 may be added to the binder. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5514510-A |
| priorityDate | 1990-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.