Graft copolymer, process for production thereof, and plasticizer
comprising said copolymer as active component
    91.
    发明授权
    Graft copolymer, process for production thereof, and plasticizer comprising said copolymer as active component 失效
    接枝共聚物,其制备方法和包含所述共聚物作为活性组分的增塑剂

    公开(公告)号:US5385974A

    公开(公告)日:1995-01-31

    申请号:US91564

    申请日:1993-07-15

    IPC分类号: C08F8/14 C08L29/04

    CPC分类号: C08F8/14

    摘要: A novel graft copolymer having a number-average molecular weight of about 1,500 to about 1,000,000, produced by graft-copolymerizing an alkylene oxide and a cyclic ester to a saponified ethylene-saturated carboxylic acid vinyl ester copolymer; a process for production thereof; and a plasticizer comprising said graft copolymer as the active component.

    摘要翻译: 通过将烯化氧和环状酯接触共聚到皂化的乙烯 - 饱和羧酸乙烯基酯共聚物上制备的数均分子量为约1,500至约1,000,000的新型接枝共聚物; 其生产方法; 和包含所述接枝共聚物作为活性组分的增塑剂。

    Adhesive resin composition
    93.
    发明授权
    Adhesive resin composition 失效
    粘合剂树脂组合物

    公开(公告)号:US5296552A

    公开(公告)日:1994-03-22

    申请号:US840805

    申请日:1992-02-25

    摘要: An adhesive resin composition is obtained by mixing at least one member (C) selected from the group consisting of unsaturated carboxylic acids and the derivatives thereof, a free-radical initiator (D), and a mixture consisting of a crystalline polyolefin resin (A) and an amorphous or low crystalline olefin copolymer of ethylene and an .alpha.-olefin (B), to obtain a precursor mixture, melt-kneading the precursor mixture in the first half of an extruder having at least one side feeder, to obtain a modified precursor mixture, and feeding a crystalline polyolefin resin (E) from the side feeder of the extruder and mixing the resin (E) with the modified precursor mixture.The adhesive resin composition has good extrudability and exhibits high adhesive property to polar materials such as polar polymeric materials and the like.

    摘要翻译: 通过混合至少一种选自不饱和羧酸及其衍生物的组分(C),自由基引发剂(D)和由结晶聚烯烃树脂(A)组成的混合物,得到粘合剂树脂组合物, 和乙烯与(α) - 烯烃(B)的无定形或低结晶烯烃共聚物,以获得前体混合物,在具有至少一个侧进料器的挤出机的前半部分中熔融捏合前体混合物,得到 并且从挤出机的侧进料器进料结晶聚烯烃树脂(E)并将树脂(E)与改性前体混合物混合。 粘合性树脂组合物具有良好的挤出性,并且对极性材料如极性聚合物材料等显示出高粘合性。

    Alkyd-type resin composition containing chelate compound having
catalytic activity
    97.
    发明授权
    Alkyd-type resin composition containing chelate compound having catalytic activity 失效
    含有具有催化活性的螯合物的醇酸树脂组合物

    公开(公告)号:US3956211A

    公开(公告)日:1976-05-11

    申请号:US381004

    申请日:1973-07-20

    摘要: An alkyd-type resin composition comprising a chelate compound represented by the formula ##EQU1## wherein M is a metal of the first transition metal group (except for nickel), lead, or zirconium; Ar.sub.1 and Ar.sub.2 are each an aromatic residue, a substituted aromatic residue, or a heterocyclic aromatic residue; R, R.sub.1 and R.sub.2 are each hydrogen, an alkyl residue, a cycloaliphatic alkyl residue, an aromatic residue, a substituted aromatic residue, or a jointed residue of these radicals, and the carbon chains of R, R.sub.1 and R.sub.2 may contain hetero atoms such as oxygen, nitrogen, or sulfur. The said resin composition is characterized by little change in properties with the lapse of time, accelerated curing, and improved drying characteristics without gel formation in the surface layer of the resin.

    摘要翻译: 一种醇酸树脂组合物,其包含由式Ar1-OMO-Ar2 Ar1-OMO-Ar2 | ANGLE |或| ANGLE | CH = NRN = CHCH = NN = CH || R1R2表示的螯合化合物,其中M是 第一过渡金属组(镍除外),铅或锆; Ar 1和Ar 2各自为芳族残基,取代芳族残基或杂环芳族残基; R,R 1和R 2各自为氢,烷基残基,脂环族烷基残基,芳族残基,取代的芳族残基或这些基团的连接残基,R,R 1和R 2的碳链可以含有杂原子 作为氧,氮或硫。 所述树脂组合物的特征在于,随着时间的流逝,加速固化,改善的干燥特性,在树脂的表面层中没有凝胶形成的性能几乎没有变化。