Liquid PVC stabilizers and lubricants
    1.
    发明授权
    Liquid PVC stabilizers and lubricants 失效
    液体PVC稳定剂和润滑剂

    公开(公告)号:US5880189A

    公开(公告)日:1999-03-09

    申请号:US850689

    申请日:1997-05-02

    CPC分类号: C08K5/098 C08K5/524 C08K5/526

    摘要: Disclosed is a stabilizer composition effective to protect PVC resin against heat-mediated deterioration, comprising a mixture of barium and zinc salts of aliphatic C.sub.6 -C.sub.20 carboxylates and aromatic C.sub.7 -C.sub.12 carboxylates, organic triphosphites of the formula R.sub.1 OP(OR.sub.3)OR.sub.2 wherein each of R.sub.1, R.sub.2 and R.sub.3 is C.sub.6 -C.sub.12 alkyl or phenyl, and organic acid phosphites of the formula R.sub.4 OP(OH)OR.sub.5 wherein each of R.sub.4 and R.sub.5 is C.sub.6 -C.sub.12 alkyl or phenyl, or R.sub.4 can be hydrogen. PVC film compounded with this stabilizer composition also exhibits improved wettability and adherence to water-based inks applied to such films.

    摘要翻译: 公开了一种有效保护PVC树脂免受热介导退化的稳定剂组合物,其包括脂族C 6 -C 20羧酸盐和芳族C 7 -C 12羧酸盐的钡盐和锌盐的混合物,式R1OP(OR3)OR2的有机三亚磷酸酯,其中 R1,R2和R3是C6-C12烷基或苯基,和式R4OP(OH)OR5的有机酸亚磷酸酯,其中R4和R5各自为C6-C12烷基或苯基,或R4可以是氢。 与该稳定剂组合物复合的PVC膜也表现出改善的润湿性和粘附于施加到这种膜上的水性油墨。

    Stability improvement of aluminum hydroxide in PVC compound
    2.
    发明授权
    Stability improvement of aluminum hydroxide in PVC compound 失效
    PVC化合物中氢氧化铝的稳定性提高

    公开(公告)号:US07550525B2

    公开(公告)日:2009-06-23

    申请号:US11200418

    申请日:2005-08-09

    IPC分类号: C08K3/22 C08K3/16 C08L27/06

    摘要: An aluminum hydroxide composition is disclosed, having diminished tendency to cause discoloration on heating at 177° C. of a plastic composition whose major polymeric component is polyvinyl chloride, comprising aluminum hydroxide and an amount, effective in diminishing discoloration, of at least one inorganic perchlorate salt selected from the group consisting of alkali metal perchlorates and alkaline earth metal perchlorates.

    摘要翻译: 公开了一种氢氧化铝组合物,其主要聚合物组分为聚氯乙烯,在177℃下加热导致变色的趋势,其包含氢氧化铝和一种有效减少变色的量的至少一种无机高氯酸盐 选自碱金属高氯酸盐和碱土金属高氯酸盐的盐。

    Stabilizer for food contact and medical grade PVC
    3.
    发明授权
    Stabilizer for food contact and medical grade PVC 失效
    食品接触稳定剂和医用级PVC

    公开(公告)号:US06362264B1

    公开(公告)日:2002-03-26

    申请号:US08772351

    申请日:1996-12-20

    申请人: Kook Jin Bae

    发明人: Kook Jin Bae

    IPC分类号: C08K536

    摘要: Disclosed is a composition of matter which provides heat and color stability to polyvinyl chloride resins, especially of the flexible type, said composition consists essentially of (A) about 10 to about 40 parts by weight of a zinc carboxylate; (B) about 50 to about 80 parts by weight of an alkyl ester of thiodipropionic acid; and (C) abqut 5 to about 20 parts by weight of a phenolic antioxidant. A PVC resin containing the above composition of matter is also disclosed.

    摘要翻译: 公开了一种对聚氯乙烯树脂,特别是柔性类型提供热和颜色稳定性的物质组合物,所述组合物基本上由(A)约10至约40重量份的羧酸锌组成; (B)约50至约80重量份的硫代二丙酸的烷基酯; 和(C)重量的5至约20重量份的酚类抗氧化剂。 还公开了含有上述组合物的PVC树脂。

    Stability improvement of carbon monoxide ethylene copolymer in pvc compound
    6.
    发明授权
    Stability improvement of carbon monoxide ethylene copolymer in pvc compound 失效
    pvc化合物中一氧化碳乙烯共聚物的稳定性改进

    公开(公告)号:US06825256B2

    公开(公告)日:2004-11-30

    申请号:US10043252

    申请日:2002-01-14

    IPC分类号: C08J5092

    摘要: A carbon monoxide modified ethylene-vinyl acetate copolymer composition is disclosed, having diminished tendency to cause discoloration on heating at 177° C. of a plastic composition whose major polymeric component is polyvinyl chloride, comprising carbon monoxide modified ethylene-vinyl acetate copolymer and an amount, effective in diminishing discoloration, of at least one inorganic perchlorate salt selected from the group consisting of alkali metal perchlorates and alkaline earth metal perchlorates.

    摘要翻译: 公开了一氧化碳改性的乙烯 - 乙酸乙烯酯共聚物组合物,其主要聚合物组分是聚氯乙烯,包含一氧化碳改性的乙烯 - 乙酸乙烯酯共聚物的塑料组合物在177℃下加热导致变色的倾向减少, 至少一种选自碱金属高氯酸盐和碱土金属高氯酸盐的无机高氯酸盐有效减少变色。

    Overbased PVC stabilizer
    7.
    发明授权
    Overbased PVC stabilizer 失效
    高碱性PVC稳定剂

    公开(公告)号:US5872166A

    公开(公告)日:1999-02-16

    申请号:US492629

    申请日:1995-06-20

    CPC分类号: C08K5/098 C08K5/3492

    摘要: PVC stabilizers containing an overbased mixture of salts, such as magnesium and zinc salts, of unsubstituted and/or alkyl-substituted benzoic acid and optionally one or more fatty aliphatic acids, which contain a carbonate and/or silicate stabilizer, and which preferably also contain one or more polyols containing 2 to 10 hydroxyl groups, exhibit significant and unexpected reduction in the tendency to volatilize and form "fog" upon exposure of the formulation to moderately elevated temperatures, without loss of other desirable stabilization properties.

    摘要翻译: 含有高碱性混合物的PVC稳定剂,其含有未取代和/或烷基取代的苯甲酸和任选的一种或多种含有碳酸酯和/或硅酸盐稳定剂的脂肪族脂肪酸的盐的镁盐和锌盐,其优选还含有 含有2至10个羟基的一种或多种多元醇在制剂暴露于适度升高的温度下,挥发并形成“雾”的显着和意想不到的降低,而不损失其它所需的稳定性质。