Bio-based branched resins for toner
    69.
    发明授权
    Bio-based branched resins for toner 有权
    用于调色剂的生物基支化树脂

    公开(公告)号:US09499720B2

    公开(公告)日:2016-11-22

    申请号:US13718424

    申请日:2012-12-18

    IPC分类号: C08G63/20 G03G9/087 C09F1/04

    摘要: The present disclosure provides a bio-based, branched polyester resin comprising the condensation product of a hydroxyl donor, including glycerol carbonate, and a cyclic polyhydroxyl acceptor, such as abietic acid, neoabietic acid, palustric acid, levopimaric acid, dihydroabietic acid, pimaric acid, and isopimaric acid, that may be used with a polyacid, including fumaric acid, maleic acid, succinic acid, itaconic acid, dodecylsuccinic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid, and dodecane diacid, to form a polyester useful in manufacturing toner for imaging devices.

    摘要翻译: 本公开内容提供了一种生物基支化聚酯树脂,其包含羟基供体(包括碳酸甘油酯)和环状多羟基受体如松香酸,新松酸,棕榈酸,左旋海松酸,二氢松香酸,海松酸的缩合产物 和异海松酸,其可以与多酸包括富马酸,马来酸,琥珀酸,衣康酸,十二烷基琥珀酸,戊二酸,己二酸,庚二酸,辛二酸,壬二酸和十二烷二酸一起使用,形成 用于制造用于成像装置的调色剂的聚酯。

    Rosin Esters and Compositions Thereof
    70.
    发明申请
    Rosin Esters and Compositions Thereof 有权
    松香酯及其组合物

    公开(公告)号:US20160237314A1

    公开(公告)日:2016-08-18

    申请号:US15025095

    申请日:2014-09-26

    IPC分类号: C09F1/04 C08K5/01 C08L93/04

    摘要: Rosin esters are provided. The rosin esters can exhibit improved color (e.g., the rosin ester can have a neat Gardner color of 8.5 or less), improved oxidative stability (e.g., when 1000 ppm or less of an antioxidant is present in combination with the rosin ester, the rosin ester can exhibit an oxidative-induction time at 130° C. of at least 75 minutes), improved color stability (e.g., the rosin ester can exhibit less than a 10% change in neat Gardner color when heated to a temperature of 160° C. for a period of three hours), or combinations thereof. Also provided polymeric compositions comprising the rosin esters, as well as methods of making the rosin esters.

    摘要翻译: 提供松香酯。 松香酯可以表现出改善的颜色(例如,松香酯可以具有8.5或更低的纯Gardner颜色),改善的氧化稳定性(例如当与松香酯组合存在1000ppm或更少的抗氧化剂时,松香 酯可以在130℃下显示出至少75分钟的氧化诱导时间),改善的颜色稳定性(例如,当加热到160℃的温度时,松香酯可以显示出小于加纳德颜色的10%变化 ,三个小时),或其组合。 还提供了包含松香酯的聚合物组合物,以及制备松香酯的方法。