发明授权
US08163459B2 Bio-based amorphous polyester resins for emulsion aggregation toners
有权
用于乳液聚集调色剂的生物基无定形聚酯树脂
- 专利标题: Bio-based amorphous polyester resins for emulsion aggregation toners
- 专利标题(中): 用于乳液聚集调色剂的生物基无定形聚酯树脂
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申请号: US12714677申请日: 2010-03-01
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公开(公告)号: US08163459B2公开(公告)日: 2012-04-24
- 发明人: Valerie M. Farrugia , Guerino Sacripante , Ke Zhou , Edward G. Zwartz , Michael S. Hawkins
- 申请人: Valerie M. Farrugia , Guerino Sacripante , Ke Zhou , Edward G. Zwartz , Michael S. Hawkins
- 申请人地址: US CT Norwalk
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 当前专利权人地址: US CT Norwalk
- 代理机构: Oliff & Berridge, PLC
- 主分类号: G03G9/087
- IPC分类号: G03G9/087 ; C08J9/00
摘要:
Disclosed are amorphous polyesters that contain only renewable resources designed for emulsion aggregation toner fabrication. The amorphous polyesters may be obtained from the mixture of three different monomers: 1,4:3,6-dianhydro-D-sorbitol (isosorbide), nonanedioic acid (azelaic acid), and butanedioic acid (succinic acid). Different polymer properties may be achieved depending on the ratio of these three monomers. By altering the ratio, polymers of high to low acid value can be obtained, as well as different ranges of glass transition temperatures.