Overbased metal carbonate/carboxylate microemulsions and halogen-containing polymers containing same
    2.
    发明授权
    Overbased metal carbonate/carboxylate microemulsions and halogen-containing polymers containing same 失效
    高碱性金属碳酸盐/羧酸盐微乳液和含有其的含卤素聚合物

    公开(公告)号:US06835328B2

    公开(公告)日:2004-12-28

    申请号:US10669955

    申请日:2003-09-24

    IPC分类号: C09K1506

    摘要: A metal carbonate/carboxylate microemulsion imparting static and dynamic thermal stability to a halogen-containing polymer is provided which comprises (a) a metal carbonate/carboxylate obtained from the reaction of an oxide and/or hydroxide of a metal selected from the group consisting of sodium, potassium, calcium, magnesium, zinc and mixtures thereof and an aliphatic acid in which the aliphatic moiety contains up to about 30 carbon atoms and carbon dioxide in an oil; b) one or more non-phenolic compounds having about two or about three hydroxyl groups; and, c) one or more polyols, alcohol ethoxylates and/or alcohol propoxylates having from about 6 to about 24 carbon atoms in the alcohol and/or 0 to 3 ethylene oxide units and/or 0 to 3 propylene oxide units.

    摘要翻译: 提供赋予含卤素聚合物静态和动态热稳定性的金属碳酸盐/羧酸盐微乳液,其包含(a)由氧化物和/或氢氧化物与选自以下的金属的反应得到的金属碳酸盐/羧酸盐: 钠,钾,钙,镁,锌及其混合物和其中脂族部分含有至多约30个碳原子的脂族酸和油中的二氧化碳; b)一种或多种具有约2或约3个 羟基; 和c)在醇和/或0-3个环氧乙烷单元和/或0-3个环氧丙烷单元中具有约6至约24个碳原子的一种或多种多元醇,醇乙氧基化物和/或醇丙氧基化物。

    Method for making overbased PVC stablizer
    8.
    发明授权
    Method for making overbased PVC stablizer 失效
    制造高碱性PVC稳定剂的方法

    公开(公告)号:US5888427A

    公开(公告)日:1999-03-30

    申请号:US870968

    申请日:1997-06-06

    CPC分类号: C08K5/098

    摘要: An overbased mixture of aliphatic and aromatic carboxylates salts useful in making low-fogging thermal stabilizers for PVC is made by reacting zinc oxide with fatty acid and such as stearic acid, then adding aromatic acids, and then adding and reacting one or both of magnesium oxide and calcium oxide, under controlled heating conditions to maintain fluidity while minimizing side reactions, and then conditioning the reaction product to remove volatiles.

    摘要翻译: 通过使氧化锌与脂肪酸如硬脂酸反应,然后加入芳香酸,然后加入和反应一种或两种氧化镁,可制备用于制备PVC低雾热稳定剂的脂肪族和芳香族羧酸盐的高碱性混合物 和氧化钙,在受控的加热条件下保持流动性,同时使副反应最小化,然后调理反应产物以除去挥发物。

    Wood sizing agents for PVC composites
    9.
    发明申请
    Wood sizing agents for PVC composites 失效
    木材上浆剂用于PVC复合材料

    公开(公告)号:US20060116447A1

    公开(公告)日:2006-06-01

    申请号:US11001558

    申请日:2004-11-30

    IPC分类号: C08L89/00

    摘要: Disclosed herein is a process for improving mechanical properties and thermal stability of composites of poly(vinyl chloride) and at least one natural fiber comprising including in said composite an agent comprising a polymer or copolymer comprising at least one alkali metal salt of at least one polymerized ethylenically unsaturated carboxylic acid. Articles of manufacture comprising the stabilized PVC are also disclosed.

    摘要翻译: 本文公开了一种用于改善聚(氯乙烯)和至少一种天然纤维的复合材料的机械性能和热稳定性的方法,包括在所述复合材料中包含包含至少一种聚合的 烯属不饱和羧酸。 还公开了包含稳定的PVC的制品。

    Method for making overbased PVC stabilizer
    10.
    发明授权
    Method for making overbased PVC stabilizer 失效
    制造高碱性PVC稳定剂的方法

    公开(公告)号:US5656202A

    公开(公告)日:1997-08-12

    申请号:US492627

    申请日:1995-06-20

    CPC分类号: C08K5/098

    摘要: An overbased mixture of aliphatic and aromatic carboxylates salts useful in making low-fogging thermal stabilizers for PVC is made by reacting zinc oxide with fatty acid and such as stearic acid, then adding aromatic acids, and then adding and reacting one or both of magnesium oxide and calcium oxide, under controlled heating conditions to maintain fluidity while minimizing side reactions, and then conditioning the reaction product to remove volatiles.

    摘要翻译: 通过使氧化锌与脂肪酸如硬脂酸反应,然后加入芳香酸,然后加入和反应一种或两种氧化镁,可制备用于制备PVC低雾热稳定剂的脂肪族和芳香族羧酸盐的高碱性混合物 和氧化钙,在受控的加热条件下保持流动性,同时使副反应最小化,然后调理反应产物以除去挥发物。