Unsaturated polyester resin coating composition
    1.
    发明授权
    Unsaturated polyester resin coating composition 失效
    不饱和聚酯树脂涂料组合物

    公开(公告)号:US4745141A

    公开(公告)日:1988-05-17

    申请号:US2284

    申请日:1987-01-12

    CPC分类号: C09D167/06 C08F299/0478

    摘要: An unsaturated polyester resin coating composition comprises (A) 10 to 45 parts by weight of air dryable unsaturated polyester resin comprising a polybasic acid and a polyhydric alcohol, (B) 50 to 70 parts by weight of a filler and (C) 5 to 50 parts by weight of a vinyl monomer, the total amount of the components (A), (B) and (C) being 100 parts by weight; said unsaturated polyester resin (A) having (1) 10 to 50% of units of at least one member selected from the group consisting of cyclopentadiene and dicyclopentadiene and (2) 2 to 40% by units of an acyclic ether having allyl group and hydroxyl group, said % being % by mole based on said polybasic acid. The composition has an improved drying property and provides a coating film having an improved adhesion property to substrates, particularly in the wet state, and also to top coats, and having improved gloss and sharpness, and is particularly useful as a putty.

    摘要翻译: 不饱和聚酯树脂涂料组合物包含(A)10至45重量份的包含多元酸和多元醇的可空气干燥的不饱和聚酯树脂,(B)50至70重量份的填料和(C)5至50 乙烯基单体重量份,组分(A),(B)和(C)的总量为100重量份; 所述不饱和聚酯树脂(A)具有(1)10〜50%的选自环戊二烯和二环戊二烯中的至少一种的单元和(2)含有烯丙基和羟基的无环醚的2〜40% 所述%为基于所述多元酸的摩尔%。 该组合物具有改进的干燥性能,并且提供了具有改进的与基材的粘附性,特别是在湿润状态下以及顶涂层,并且具有改善的光泽和清晰度的涂膜,并且特别可用作油灰。

    Binder for a toner comprising a polyester from rosin or hydrogenated
rosin
    3.
    发明授权
    Binder for a toner comprising a polyester from rosin or hydrogenated rosin 失效
    用于包含来自松香或氢化松香的聚酯的调色剂的粘合剂

    公开(公告)号:US4981939A

    公开(公告)日:1991-01-01

    申请号:US397351

    申请日:1989-08-23

    IPC分类号: C08G63/48 G03G9/087

    CPC分类号: C08G63/48 G03G9/08755

    摘要: This binder for toner preparation comprises as the main constituent thereof a polyester (X) composed of a polybasic acid component and a polyhydric alcohol component with a rosin-modified polyhydric alcohol (ab) introduced as part of the polyhydric alcohol component. The rosin-modified polyhydric alcohol is prepared in advance by reacting a polyhydric alcohol (a) having three or more hydroxyl groups with a rosin type compound (b).

    摘要翻译: 用于调色剂制备用粘合剂包括作为多元醇组分的一部分引入的由多元酸组分和多元醇组分组成的聚酯(X)和松香改性多元醇(ab)。 通过使具有三个以上羟基的多元醇(a)与松香型化合物(b)反应,预先制备松香改性的多元醇。

    A toner composition comprising a rosin-containing polyester
    4.
    发明授权
    A toner composition comprising a rosin-containing polyester 失效
    一种包含含松香的聚酯的调色剂组合物

    公开(公告)号:US4968575A

    公开(公告)日:1990-11-06

    申请号:US221074

    申请日:1988-07-19

    IPC分类号: C08G63/46 G03G9/087 G03G9/097

    摘要: There are provided binder resins for use in toner compositions which comprise, as the main component thereof, a terminally blocked polyester in which the terminal hydroxyl groups of polyester polyol molecules are blocked by a rosin compound selected from the group consisting of rosin, hydrogenated rosin and disproportionated rosin and which has an acid value of not more than 4 KOH mg/g and a hydroxyl value of not more than 20 KOH mg/g as well as toner compositions comprising them in combination of a coloring agent and a charge control agent.

    摘要翻译: 提供了用于调色剂组合物中的粘合剂树脂,其包含作为其主要组分的封端聚酯,其中聚酯多元醇分子的末端羟基被松香化合物所包封,所述松香化合物选自松香,氢化松香和 歧化松香,其酸值不大于4KOHmg / g,羟基值不超过20KOHmg / g,以及包含它们与着色剂和电荷控制剂组合的调色剂组合物。