| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2dee4d0256899079a7834618d7051211 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-08755
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-08793 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-087 |
| filingDate |
1986-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d891e661cddf1bb751fa1ba0288a7d3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95fa0d74a6ffe6b63dd9c7e594c897ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e66c053959e58d23ca9b7bfd1464dcaf |
| publicationDate |
1987-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-S62295068-A |
| titleOfInvention |
Resin for electrostatic charge image developing toner |
| abstract |
PURPOSE:To provide a titled resin suitable for heat roller fixing by using a partially crosslinked type polyester resin which has specific properties and is produced under specific conditions. CONSTITUTION:A trivalent or tetravalent carboxylic acid or the anhydride thereof or the mixture composed thereof of the amt. corresponding to 0.05-0.25mol per mol of a dicarboxylic acid unit (A) is brought into reaction with a polyester (I) of <=5,000 number average mol.wt. constituted of the dicarboxylic acid unit (A) and glycol unit (B) to form a branched polyester polymer (II). The branched polyester polymer (II) is then brought into reaction with a polyepoxide having >=5 epoxy groups in one molecule of the amt. corresponding to 0.03-0.3mol in terms of the epoxy group per mol of the carboxylic acid unit (A). The resin for electrostatic charge image developing toner having <=4,000 number average mol.wt., <=40mgKOH/g total of acid value and hydroxyl group value, 50-70 deg.C glass transition temp. and 100-200 deg.C softening point is thus obtd. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03052521-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0066669-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6248493-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6238836-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005208350-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9602869-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7585921-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5789527-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1229395-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0484140-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010282154-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100335977-C |
| priorityDate |
1986-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |