Stabilized organic peroxide composition and process for making the same
    3.
    发明授权
    Stabilized organic peroxide composition and process for making the same 失效
    稳定的有机过氧化物组合物及其制备方法

    公开(公告)号:US06893584B2

    公开(公告)日:2005-05-17

    申请号:US10423165

    申请日:2003-04-25

    摘要: An organic peroxide stabilizing composition comprises an organic peroxide and an organic peroxide stabilizing compound selected from one of the following general formulas (I) or (II): R1CH═CH(CH2)m(CH═CH)n(CH2)oR2  (I) R4C≡C—C(O)OR5  (II) or mixture thereof wherein R1 is hydrogen, alkyl of from 1 to about 10 carbon atoms, or aryl of from 6 to about 12 carbon atoms, optionally substituted with at least one halogen, lower alkyl, or hydroxy group; R2 is hydrogen, —OH, —C(O)R3 or —C(O)OR3 in which R3 is hydrogen or lower alkyl; R4 and R5 each independently has one of the meanings of R1 and, additionally, R4 can be —C(O)OR3; wherein R3 has one of the same meanings as above and m is 0 or an integer of from 1 to about 20, n is 0 or 1 and o is 0 or an integer of from 1 to about 20 in an amount sufficient to retard the rate of decomposition of the organic peroxide.

    摘要翻译: 有机过氧化物稳定化组合物包含有机过氧化物和选自以下通式(I)或(II)中的一种的有机过氧化物稳定化合物:<?在线配方说明=“在线配方”末端=“铅 (CH-CH)n(CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH (I)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> R 4C≡CC(O)OR 5(II) ?在线公式描述=“在线公式”end =“tail”?或其混合物,其中R 1是氢,1至约10个碳原子的烷基或 6至约12个碳原子,任选被至少一个卤素,低级烷基或羟基取代; R 2是氢,-OH,-C(O)R 3或-C(O)OR 3,其中R“ 3是氢或低级烷基; R 4和R 5各自独立地具有R 1的含义之一,另外,R 4可以是 是-C(O)OR 3; 其中R 3具有与上述相同的含义,m为0或1至约20的整数,n为0或1,o为0或1至约20的整数 其量足以延缓有机过氧化物的分解速率。

    Alkyltin sulfanyl diester thiols
    5.
    发明授权
    Alkyltin sulfanyl diester thiols 失效
    烷基锡硫烷基二硫醇

    公开(公告)号:US08088937B2

    公开(公告)日:2012-01-03

    申请号:US12832701

    申请日:2010-07-08

    IPC分类号: C07F15/00 C07F7/22

    CPC分类号: C07F7/226

    摘要: Disclosed herein are compounds of the formula: (R)x—Sn—(R′)4-x wherein: R is alkyl; R′ is a moiety selected from the group consisting of: w is 0 or 1; x is 1 or 2; y is 1, 2, 3, or 4; and Z is a linear, branched, cyclic, or aromatic hydrocarbon. These compounds are excellent stabilizers for halogen-containing resins, such as PVC.

    摘要翻译: 本文公开的是下式的化合物:(R)x-Sn-(R')4-x其中:R是烷基; R'是选自以下的部分:w为0或1; x为1或2; y为1,2,3或4; 并且Z是直链,支链,环状或芳族烃。 这些化合物是含卤树脂如PVC的优异的稳定剂。

    Alkyltin Sulfanyl Diester Thiols
    6.
    发明申请
    Alkyltin Sulfanyl Diester Thiols 失效
    烷基锡硫醇二酯硫醇

    公开(公告)号:US20100298589A1

    公开(公告)日:2010-11-25

    申请号:US12832701

    申请日:2010-07-08

    IPC分类号: C07F7/22

    CPC分类号: C07F7/226

    摘要: Disclosed herein are compounds of the formula: (R)x—Sn—(R′)4-x wherein: R is alkyl; R′ is a moiety selected from the group consisting of: w is 0 or 1; x is 1 or 2; y is 1, 2, 3, or 4; and Z is a linear, branched, cyclic, or aromatic hydrocarbon. These compounds are excellent stabilizers for halogen-containing resins, such as PVC.

    摘要翻译: 本文公开的是下式的化合物:(R)x-Sn-(R')4-x其中:R是烷基; R'是选自以下的部分:w为0或1; x为1或2; y为1,2,3或4; 并且Z是直链,支链,环状或芳族烃。 这些化合物是含卤树脂如PVC的优异的稳定剂。

    Rigid PVC blend composition
    7.
    发明授权
    Rigid PVC blend composition 失效
    刚性PVC混合组合物

    公开(公告)号:US07629412B2

    公开(公告)日:2009-12-08

    申请号:US11450676

    申请日:2006-06-08

    IPC分类号: C08L27/06 C08K5/09

    摘要: A composition is disclosed that comprises rigid PVC and from about 0.1 to about 10 phr of an EPM copolymer. The compositions optionally also include one or several additives selected from lubricants, impact modifiers, process aids, fusion promoters, heat stabilizers, co-stabilizers, fillers, pigments, antioxidants, UV absorbers, antistats, metal release agents, and plasticizers. The EPM is particularly useful as a PVC gloss reducing agent and additive enhancing agent for such polymer additives, particularly lubricants, heat stabilizers, UV absorbers, and pigments.

    摘要翻译: 公开了一种组合物,其包含刚性PVC和约0.1至约10phr的EPM共聚物。 组合物任选地还包括选自润滑剂,抗冲改性剂,加工助剂,熔融助剂,热稳定剂,助稳定剂,填料,颜料,抗氧化剂,UV吸收剂,抗静电剂,金属脱模剂和增塑剂中的一种或几种添加剂。 EPM作为PVC光泽降低剂和用于这种聚合物添加剂,特别是润滑剂,热稳定剂,UV吸收剂和颜料的添加剂增强剂是特别有用的。

    Starch-polyolefin composites with improved performance
    8.
    发明申请
    Starch-polyolefin composites with improved performance 审中-公开
    具有改进性能的淀粉 - 聚烯烃复合材料

    公开(公告)号:US20080249212A1

    公开(公告)日:2008-10-09

    申请号:US12077765

    申请日:2008-03-21

    IPC分类号: C08K5/1545

    摘要: A composition is disclosed that comprises: (A) from about 65 wt % to about 10 wt % of a polyolefin resin: (B) from greater than 30 wt % up to about 90 wt % of a granular starch; and (C) from about 0.1 wt % to about 10 wt % of a functionalized polyolefm coupling agent, which agent improves the mechanical stiffness and strength of the polyolefin/granulated starch composites.

    摘要翻译: 公开了一种组合物,其包含:(A)约65重量%至约10重量%的聚烯烃树脂:(B)大于30重量%至约90重量%的颗粒淀粉; 和(C)约0.1重量%至约10重量%的官能化聚烯烃偶联剂,该试剂改善了聚烯烃/颗粒状淀粉复合材料的机械硬度和强度。