Blends of copoly(arylene sulfide) and polcarbonate
    53.
    发明授权
    Blends of copoly(arylene sulfide) and polcarbonate 失效
    共轭共混物(亚硫酸氢盐)和聚氯乙烯

    公开(公告)号:US5182345A

    公开(公告)日:1993-01-26

    申请号:US729249

    申请日:1991-07-12

    IPC分类号: C08L69/00 C08L81/02 C08L81/04

    CPC分类号: C08L81/02 C08L81/04

    摘要: Disclosed is composition comprising an admixture of(A) from 99 to 1 weight percent, based on the weight of the admixture, of a copoly(arylene sulfide) corresponding to the structure[(--A--S--).sub.1-x (--A--S--S--).sub.x ].sub.n wherein A is a divalent substituted or unsubstituted aromatic radical, x is in the range of 0.5 to 0.001 and n is at least 25, and(B) from 1 to 99 weight percent, based on the weight of the admixture, of an bisphenol-A polycarbonate having an inherent viscosity of at least 0.3.

    摘要翻译: 公开了一种组合物,其包含相对于[(-AS-)1-x(-ASS-)]结构的(A)99至1重量%的混合物,基于混合物的重量, x] n其中A是二价取代或未取代的芳族基团,x在0.5至0.001的范围内,n至少为25,和(B)1至99重量%,基于混合物的重量, 具有至少0.3的特性粘度的双酚A聚碳酸酯。

    BIODEGRADABLE NANOPOLYMER COMPOSITIONS AND BIODEGRADABLE ARTICLES MADE THEREOF
    56.
    发明申请
    BIODEGRADABLE NANOPOLYMER COMPOSITIONS AND BIODEGRADABLE ARTICLES MADE THEREOF 审中-公开
    可生物降解的纳米聚合物组合物及其可生物降解的制品

    公开(公告)号:US20080113887A1

    公开(公告)日:2008-05-15

    申请号:US11953547

    申请日:2007-12-10

    IPC分类号: C10M105/26 C10M125/26

    摘要: Biodegradable nanopolymer compositions and methods of making the compositions are provided. In a general embodiment, the present disclosure provides a biodegradable nanopolymer composition made from starting material comprising poly(lactic acid), co-polyester polymer with adipic acid compounded and nanoparticles of a mineral material such as silica and magnesium silicate. In addition, the present disclosure provides processes for making the biodegradable nanopolymer compositions as well as biodegradable articles made using the biodegradable nanopolymer compositions such as molded, formed and extruded articles.

    摘要翻译: 提供可生物降解的纳米聚合物组合物和制备组合物的方法。 在一般实施方案中,本公开提供由包含聚(乳酸),与己二酸的共聚酯聚合物与起始材料制成的可生物降解的纳米聚合物组合物,以及矿物材料如二氧化硅和硅酸镁的纳米颗粒。 此外,本公开提供制备可生物降解的纳米聚合物组合物的方法以及使用可生物降解的纳米聚合物组合物如模制品,成型和挤出制品制备的可生物降解的制品。