POLYOL MADE FROM PARTIALY HYDROGENATED, FULLY EPOXIDIZED NATURAL OILS
    16.
    发明申请
    POLYOL MADE FROM PARTIALY HYDROGENATED, FULLY EPOXIDIZED NATURAL OILS 审中-公开
    来自部分加氢的全氟环氧化天然油的多元醇

    公开(公告)号:US20110065821A1

    公开(公告)日:2011-03-17

    申请号:US12992518

    申请日:2009-05-13

    IPC分类号: C08J9/00 C11C3/00

    摘要: A method is disclosed for making a polyol comprising: fully-epoxidizing a partially hydrogenated vegetable oil to obtain a fully-epoxidized vegetable oil derivative having an iodine value less than 4 g I2/100 gram, an EOC of from 4.0 to 5.7% and a Gardner color value of 2 or less; and then reacting the fully-epoxidized vegetable oil derivative with a ring opener to form a polyol having a hydroxyl number from 40 to 80 mg KOH/gram, a number average molecular weight of at least 1500 Daltons, a dynamic viscosity less than 10 pascal-seconds, and an EOC below 3.0 wt %.

    摘要翻译: 公开了一种制备多元醇的方法,该方法包括:将部分氢化植物油完全环氧化,得到碘值小于4g I2 / 100g,EOC为4.0-5.7%的全环氧化植物油衍生物, 加德纳色值2以下; 然后使全环氧化植物油衍生物与开环剂反应,形成羟值为40〜80mg KOH / g,数均分子量为1500道尔顿,动态粘度小于10帕斯卡 - 秒,EOC低于3.0重量%。

    Enhanced Oligomeric Polyols and Polymers Made Therefrom
    17.
    发明申请
    Enhanced Oligomeric Polyols and Polymers Made Therefrom 有权
    增强的低聚多元醇和聚合物

    公开(公告)号:US20100217022A1

    公开(公告)日:2010-08-26

    申请号:US12226696

    申请日:2007-04-27

    IPC分类号: C11C3/00

    摘要: Enhanced oligomeric polyols are reported. The enhanced oligomeric polyols may be prepared by a method comprising the steps of: (a) providing an oligomeric polyol that comprises at least one glycerol fatty acid ester having at least one glycerol fatty acid ester bond; wherein at least 5% of the ethyldenyl groups (*C═C*) in the glycerol fatty acid ester are substituted with a bonding structure selected from the group consisting of: C—*C—C*—C; O—*C—C*—O; C═*C—C*—C, and mixtures thereof, where * is used to denote the original carbon atoms in the ethylidenyl group; and (b) cleaving at least a portion of the glycerol fatty acid ester bonds to form the enhanced oligomeric polyol. The enhanced oligomeric polyols are useful in making polymers such as polyurethanes.

    摘要翻译: 报道了增强低聚多元醇。 增强的低聚多元醇可以通过包括以下步骤的方法制备:(a)提供包含至少一种具有至少一种甘油脂肪酸酯键的甘油脂肪酸酯的低聚多元醇; 其中甘油脂肪酸酯中的至少5%的乙烯基(* C = C *)被选自以下的键合结构取代:C- * C-C * -C; O- * C-C * -O; C≡C-C * -C及其混合物,其中*用于表示亚乙基中的原始碳原子; 和(b)切割甘油脂肪酸酯键的至少一部分以形成增强的低聚多元醇。 增强的低聚多元醇可用于制备聚合物如聚氨酯。