Article Comprising a Polyolefin Substrate and a Layer Coating at Least a Portion of the Surface of the Said Polyolefin Substrate, and Process and Use
    1.
    发明申请
    Article Comprising a Polyolefin Substrate and a Layer Coating at Least a Portion of the Surface of the Said Polyolefin Substrate, and Process and Use 审中-公开
    包含至少一部分所述聚烯烃基材表面的聚烯烃基材和层涂层的制品及其制备和使用

    公开(公告)号:US20070293628A1

    公开(公告)日:2007-12-20

    申请号:US11577412

    申请日:2005-10-19

    IPC分类号: C09D151/06

    摘要: Article comprising at least one substrate (S) comprising at least one polyolefin composition (C1) comprising at least one nonfunctionalized polyolefin (PO1), the said substrate comprising a surface, and at least one layer (Σ) coating at least a portion of the surface of the said substrate, the said layer (Σ) being composed of at least one polyolefin composition (C2) comprising at least one functionalized polyolefin (POg) obtained by grafting acid and/or anhydride groups to at least one nonfunctionalized polyolefin (PO2), the acid and/or anhydride groups optionally being neutralized in all or in part by at least one neutralizing agent, and at least one emulsifying agent. Process for the manufacture of such an article. Improvement in the antistatic properties of the substrate (S) by means of the layer (Σ).

    摘要翻译: 包含至少一种包含至少一种包含至少一种非官能化聚烯烃(PO1)的聚烯烃组合物(C1))的基材(S)的制品,所述基材包含表面,以及至少一层(Sigma)涂料,至少一部分 所述层(Sigma)由至少一种聚烯烃组合物(C2)组成,所述聚烯烃组合物包含至少一种通过将酸和/或酸酐基团接枝至至少一种非官能化聚烯烃(PO 2)而获得的官能化聚烯烃(POg) 任选被全部或部分中和至少一种中和剂的酸和/或酸酐基团和至少一种乳化剂。 制造这种制品的方法。 通过层(Sigma)改善衬底(S)的抗静电性能。

    Process for the continuous manufacture of poly-.epsilon.-caprolactones
    2.
    发明授权
    Process for the continuous manufacture of poly-.epsilon.-caprolactones 失效
    连续制造聚ε-己内酯的方法

    公开(公告)号:US5656718A

    公开(公告)日:1997-08-12

    申请号:US623815

    申请日:1996-03-29

    CPC分类号: C08G63/823

    摘要: Poly-.epsilon.-caprolactones are produced by continuous polymerization of .epsilon.-caprolactone as a melt in an extruder (reactive extrusion) with the use, as polymerization initiator, of aluminium trialkoxides in which at least one alkoxy radical includes at least one other oxygen atom besides the oxygen atom constituting the aluminoxane (AI--O) bond. This oxygen atom is advantageously present in the form of an ester or ether functional group. These initiators are generally in the liquid state at ambient temperature and are furthermore miscible with .epsilon.-caprolactone, with the result that they can be used in the absence of solvent. The appropriate adjustment of the feed flow rates of .epsilon.-caprolactone and of initiator to the extruder permits the manufacture of custom-made poly-.epsilon.-caprolactones which have predesigned weight-average molecular masses.

    摘要翻译: 聚ε-己内酯通过在挤出机(反应性挤出)中作为熔体的ε-己内酯连续聚合而制备,其中使用三烷氧基铝作为聚合引发剂,其中至少一个烷氧基包括至少一个其它氧原子 构成铝氧烷(AI-O)键的氧原子。 该氧原子有利地以酯或醚官能团的形式存在。 这些引发剂通常在环境温度下处于液态,并且还可与ε-己内酯混溶,结果可以在不存在溶剂的情况下使用它们。 将ε-己内酯和引发剂的进料流速适当调整到挤出机允许制造具有预先设计的重均分子量的定制的聚ε-己内酯。

    Polymer compositions having adhesive properties
    3.
    发明申请
    Polymer compositions having adhesive properties 审中-公开
    具有粘合性质的聚合物组合物

    公开(公告)号:US20090324867A1

    公开(公告)日:2009-12-31

    申请号:US12304807

    申请日:2007-06-26

    摘要: Polymer compositions with adhesive properties comprising: (1) at least one fluoropolymer (A) grafted by at least one compound (a) containing at least one functional group (f1) capable of conferring adhesion properties on said polymer; (2) at least one polyolefin (B) grafted by at most 4% by weight, relative to the weight of polyolefin (B), of at least one compound (b) containing at least one functional group (f2) chosen from acid and anhydride groups, optionally completely or partially neutralized by at least one neutralizing agent; and (3) at least one olefin copolymer (C), for which at least 5% by weight of the repeat units are derived from at least one functional monomer (f3) capable of reacting with the functional group (f1) contained in the compound (a).

    摘要翻译: 具有粘合性质的聚合物组合物包括:(1)至少一种由至少一种含有至少一种能够赋予所述聚合物的粘合性能的官能团(f1)的化合物(a)接枝的含氟聚合物(A) (2)至少一种相对于聚烯烃(B)的重量至少4重量%的至少一种含有至少一种选自酸的官能团(f2)的化合物(b)的聚烯烃(B),和 任选地被至少一种中和剂完全或部分中和的酸酐基团; 和(3)至少一种烯烃共聚物(C),其中至少5重量%的重复单元衍生自能够与化合物中所含的官能团(f1)反应的至少一种官能单体(f3) (一个)。