Alloys of a poly(arylene sulfide) and a poly(aryl ketone)
    71.
    发明授权
    Alloys of a poly(arylene sulfide) and a poly(aryl ketone) 失效
    聚(亚芳基硫醚)和聚(芳基酮)的合金

    公开(公告)号:US4684699A

    公开(公告)日:1987-08-04

    申请号:US492123

    申请日:1983-05-06

    Inventor: Lloyd M. Robeson

    CPC classification number: C08L65/00 C08L71/00 C08L81/02

    Abstract: Described herein are alloys comprising a poly(arylene sulfide) and a poly(aryl ketone). These alloys have a good combination of mechanical properties and unexpectedly display a higher strength than would be expected from the weight averaged constituent values.

    Abstract translation: 本文描述的是包含聚(亚芳基硫醚)和聚(芳基酮)的合金。 这些合金具有机械性能的良好组合,并且意外地显示比从重量平均成分值预期的更高的强度。

    Polycarbonate blends
    72.
    发明授权
    Polycarbonate blends 失效
    聚碳酸酯共混物

    公开(公告)号:US4665122A

    公开(公告)日:1987-05-12

    申请号:US757780

    申请日:1985-07-24

    CPC classification number: C08L25/00 C08L55/02 C08L69/00 C08L81/06

    Abstract: A moldable and compatible blend of 5 to 95 weight percent polycarbonate comprising from about 20 weight percent to 100 weight percent of repeating units (I) having the formula ##STR1## and from 0 weight percent to about 80 weight percent of repeating units (II) having the formula ##STR2## in which the repeating units (I) and the repeating units (II) are connected by interbonding units (III) having the formula ##STR3## wherein Y is selected from alkyl groups of 1 to 4 carbon atoms, chlorine or bromine, each Z, independently, has a value of from 0 to 4 inclusive, n has a value of 0 or 1, and R.sub.1 is a divalent saturated or unsaturated aliphatic hydrocarbon radical, O, CO, SO.sub.2, S or a direct bond, with the proviso that when R.sub.1 is SO.sub.2 then repeating unit (II) is not the same as repeating unit (I), and 95 to 5 weight percent of a styrenic polymer.

    Abstract translation: 包含5至95重量%的聚碳酸酯的可成型和相容的共混物,其包含约20重量%至100重量%的具有式(I)的重复单元(I)和0重量%至约80重量%的重复单元 (II),其中重复单元(I)和重复单元(II)通过具有式(III)的键合单元(III)连接,其中Y选自烷基 1至4个碳原子的基团,氯或溴,每个Z独立地具有0至4的值,包括0和4,n具有0或1的值,并且R 1是二价饱和或不饱和脂族烃基,O, CO,SO 2,S或直接键合,条件是当R 1为SO 2时,则重复单元(II)与重复单元(I)不同,和95至5重量%的苯乙烯聚合物。

    Laminate compositions with polyarylate and poly(aryl ether)
    75.
    发明授权
    Laminate compositions with polyarylate and poly(aryl ether) 失效
    具有多芳基化合物和聚(芳基醚)的叠层组合物

    公开(公告)号:US4503121A

    公开(公告)日:1985-03-05

    申请号:US596075

    申请日:1984-04-04

    Abstract: Described herein are laminate compositions comprising a polyarylate, or blends thereof, derived from a dihydric phenol and an aromatic dicarboxylic acid which is laminated upon the surface of a poly(aryl ether), particularly polysulfone. In contrast to the highly ultraviolet sensitive polysulfone, the laminate compositions of this invention exhibit good weatherability including no adverse effects, e.g., degradation, from prolonged ultraviolet irradiation exposure. The laminate compositions of this invention have beneficial utility in solar energy applications.

    Abstract translation: 本文描述的是包含多芳基化合物或其共混物的叠层组合物,其衍生自二元酚和芳族二羧酸,其被层压在聚(芳基醚)的表面上,特别是聚砜上。 与高度紫外线敏感的聚砜相比,本发明的叠层组合物显示出良好的耐候性,包括从长时间的紫外线照射暴露引起的不利影响,例如降解。 本发明的叠层组合物在太阳能应用中具有有益的实用性。

    Polyarylate blends with copolyesters
    80.
    发明授权
    Polyarylate blends with copolyesters 失效
    聚芳酯与共聚酯共混

    公开(公告)号:US4246381A

    公开(公告)日:1981-01-20

    申请号:US49134

    申请日:1979-06-18

    Inventor: Lloyd M. Robeson

    CPC classification number: C08L67/02 C08L67/03

    Abstract: Described herein are blends of polyarylates derived from a dihydric phenol and an aromatic dicarboxylic acid and a copolyester derived from a cyclohexanedimethanol, an alkylene glycol and an aromatic dicarboxylic acid. These blends have improved processability, weatherability and impact properties.

    Abstract translation: 本文描述了衍生自二元酚和芳族二羧酸的聚芳酯和衍生自环己烷二甲醇的共聚酯,亚烷基二醇和芳族二羧酸的共混物。 这些混合物具有改善的加工性,耐候性和冲击性能。

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