SUPER LOW MELT TONER HAVING CRYSTALLINE DIESTERS WITH AN AROMATIC CORE
    3.
    发明申请
    SUPER LOW MELT TONER HAVING CRYSTALLINE DIESTERS WITH AN AROMATIC CORE 有权
    具有芳香核心的水晶石膏的超低熔体碳粉

    公开(公告)号:US20150132694A1

    公开(公告)日:2015-05-14

    申请号:US14076575

    申请日:2013-11-11

    申请人: XEROX CORPORATION

    IPC分类号: G03G9/08

    摘要: A toner includes a polymeric resin, optionally a colorant, and a small molecule crystalline diester having an aromatic core and a molecular weight less than 1,000 g/mol. The polymeric resin may be an amorphous resin and a mixture of the amorphous resin and the crystalline aromatic diester may be characterized by a reduction in glass transition temperature from that of the resin and by the lack of a significant solid to liquid phase transition peak for the small molecule compound as determined by differential scanning calorimetry, the enthalpy of fusion for the small molecule compound in the mixture being measured to be less than 10% of the enthalpy of fusion of the compound in pure form. Furthermore, the toner may be configured to have a crease fix minimum fusing temperature (MFT) less than or equal to the crease fix MFT of a benchmark ultra-low-melt emulsion aggregation toner.

    摘要翻译: 调色剂包括聚合物树脂,任选的着色剂和具有芳香核心和分子量小于1,000g / mol的小分子结晶二酯。 聚合树脂可以是无定形树脂,并且无定形树脂和结晶芳族二酯的混合物的特征在于玻璃化转变温度从树脂的温度降低,并且由于缺少显着的固体至液相转变峰 通过差示扫描量热法测定的小分子化合物,测量混合物中小分子化合物的熔化焓小于纯形式的化合物的熔解焓的10%。 此外,调色剂可以被配置为具有小于或等于基准超低熔点乳液聚集调色剂的折痕固定MFT的折痕固定最小定影温度(MFT)。

    COLD PRESSURE FIX TONER COMPOSITIONS BASED ON CRYSTALLINE POLYESTER AND AMORPHOUS ORGANIC COMPOUND MIXTURES
    9.
    发明申请
    COLD PRESSURE FIX TONER COMPOSITIONS BASED ON CRYSTALLINE POLYESTER AND AMORPHOUS ORGANIC COMPOUND MIXTURES 有权
    基于晶体聚合物和非晶有机复合混合物的冷压固化剂组合物

    公开(公告)号:US20170017173A1

    公开(公告)日:2017-01-19

    申请号:US14802932

    申请日:2015-07-17

    申请人: XEROX CORPORATION

    IPC分类号: G03G9/087 G03G13/20

    摘要: A cold pressure fix toner composition includes at least one crystalline polyester material having a melting point in a range from about 30° C. to about 130° C. and at least one C16 to C80 amorphous organic material having a Tg of from about −30° C. to about 70° C. A method of cold pressure fix toner application includes providing the cold pressure fix toner composition, disposing the cold pressure fix toner composition on a substrate, and applying pressure to the disposed composition on the substrate under cold pressure fixing conditions. A latex can be formed from the cold pressure fix toner composition.

    摘要翻译: 冷压固定调色剂组合物包括至少一种具有约30℃至约130℃的熔点的至少一种结晶聚酯材料和至少一种Tg为约-30℃的C16至C80无定形有机材料 冷压固定调色剂应用的方法包括提供冷压定影调色剂组合物,将冷压定影调色剂组合物设置在基材上,并在冷压力下向基材上的所配置的组合物施加压力 修理条件。 可以由冷压定影调色剂组合物形成胶乳。

    Super low melt toner having crystalline aromatic monoesters
    10.
    发明授权
    Super low melt toner having crystalline aromatic monoesters 有权
    具有结晶芳族单酯的超低熔点调色剂

    公开(公告)号:US09285694B2

    公开(公告)日:2016-03-15

    申请号:US14076950

    申请日:2013-11-11

    申请人: XEROX CORPORATION

    IPC分类号: G03G9/087 G03G9/097 G03G9/08

    摘要: A toner includes a polymeric resin, a colorant, and a small molecule crystalline aromatic monoester having a molecular weight less than 1,000 g/mol. The polymeric resin may be an amorphous resin and a mixture of the amorphous resin and the crystalline aromatic monoester may be characterized by a reduction in glass transition temperature from that of the resin and by the lack of a melting point for the crystalline aromatic monoester as determined by differential scanning calorimetry, the enthalpy of fusion for the crystalline aromatic monoester in the mixture being measured to be less than 10% of the enthalpy of fusion of the crystalline aromatic monoester in pure form. Furthermore, the toner may be configured to have a crease fix minimum fusing temperature (MFT) less than or equal to the crease fix MFT of a benchmark ultra-low-melt emulsion aggregation toner. Suitable crystalline aromatic monoesters may include 2-Naphthyl benzoate.

    摘要翻译: 调色剂包括聚合树脂,着色剂和分子量小于1,000g / mol的小分子结晶芳族单酯。 聚合物树脂可以是无定形树脂,并且无定形树脂和结晶芳族单酯的混合物的特征在于玻璃化转变温度从树脂的温度降低,并且由于结晶芳族单酯的熔点没有被确定 通过差示扫描量热法,测量混合物中结晶芳族单酯的熔化焓小于纯形式的结晶芳族单酯的熔化焓的10%。 此外,调色剂可以被配置为具有小于或等于基准超低熔点乳液聚集调色剂的折痕固定MFT的折痕固定最小定影温度(MFT)。 合适的结晶芳族单酯可包括苯甲酸2-萘酯。