Thermoplastic resin composition
    31.
    发明公开
    Thermoplastic resin composition 失效
    热塑性树脂组合物

    公开(公告)号:EP0177151A2

    公开(公告)日:1986-04-09

    申请号:EP85305927.7

    申请日:1985-08-20

    摘要: A novel thermoplastic resin composition comprising a blend of a resin composition (D) with a copolymer (C) containing epoxy groups, said resin composition (D) being composed of (A) a polypropylene graft-modified by an unsaturated carboxylic acid or anhydride thereof, with or without unmodified polypropylene, and (B) a saturated polyester resin has excellent physical properties and can be used to provide shaped articles, sheets and films having excellent appearance, uniformity and smoothness.

    摘要翻译: 一种新型热塑性树脂组合物,它包含树脂组合物(D)和含环氧基团的共聚物(C)的共混物,所述树脂组合物(D)由(A)用不饱和羧酸或其酸酐接枝改性的聚丙烯 ,有或没有未改性的聚丙烯,和(B)饱和聚酯树脂具有优异的物理性能,并可用于提供具有优异外观,均匀性和平滑性的成型制品,片材和膜。

    Polyphenylene ether type thermoplastic resin composition having improved delamination resistance
    32.
    发明公开
    Polyphenylene ether type thermoplastic resin composition having improved delamination resistance 失效
    Thermoplastische Harzzusammensetzung auf Polyilineenether mit verbesserterDelaminierungsbeständigkeit。

    公开(公告)号:EP0661344A1

    公开(公告)日:1995-07-05

    申请号:EP94120578.3

    申请日:1994-12-23

    IPC分类号: C08L51/06 C08L71/12

    摘要: A polyphenylene ether type thermoplastic resin composition excellent in delamination resistance, which comprises:
    95 to 5 parts by weight of a mixture of:

    (A) 1 to 100 % by weight of a polyphenylene ether type resin and
    (B) 0 to 99% by weight of an alkenyl aromatic type resin,
    5 to 95 parts by weight of (C) a graft product in which an alkenyl aromatic compound and, if necessary, at least one other unsaturated monomer is grafted on an ethylene-α-olefin type copolymer rubber,
    0 to 40 parts by weight of (D) an ethylene-α-olefin copolymer rubber, and
    (E) a radical initiator in a proportion of 0.01 to 5 parts by weight per 100 parts by weight of a total of the components (A) to (D).

    摘要翻译: 具有优异的耐分层性的聚苯醚型热塑性树脂组合物,其包含:95〜5重量份的(A)1〜100重量%的聚苯醚型树脂和(B)0〜99重量% 链烯基芳族树脂的重量为5〜95重量份(C)接枝产物,其中链烯基芳族化合物和必要时至少一种其它不饱和单体接枝在乙烯-α-烯烃型共聚物橡胶上 ,(D)乙烯-α-烯烃共聚物橡胶0〜40重量份,(E)自由基引发剂的比例为0.01〜5重量份/ 100重量份的组分(A )至(D)。

    Polyphenylene ether thermoplastic resin composition
    34.
    发明公开
    Polyphenylene ether thermoplastic resin composition 失效
    Thermoplastische Harzzusammensetzung aus Polyilineenether。

    公开(公告)号:EP0651016A1

    公开(公告)日:1995-05-03

    申请号:EP94116929.4

    申请日:1994-10-26

    IPC分类号: C08L71/12 C08L51/04 C08L51/06

    摘要: A polyphenylene ether thermoplastic resin composition excellent in impact resistance, particularly surface impact strength, which comprises a blend of: 95 to 5 parts by weight of a mixture of:

    (A) 1 to 100 % by weight of a polyphenylene ether resin and
    (B) 0 to 99% by weight of an alkenyl aromatic resin, with
    (C) 5 to 95 parts by weight of a graft copolymer obtainable by graft-copolymerizing (a) an alkenyl aromatic compound and, if necessary, (b) other unsaturated monomer onto (c) an ethylene-α-olefin copolymer rubber having a ratio (Q value) of weight average molecular weight/number average molecular weight as measured by GPC of 4.0 or less and having a Mooney viscosity at 121°C of 40 or more, in which graft copolymer the weight ratio of (a) the alkenyl aromatic compound/(b) the other unsaturated monomer/(c) the ethylene-α-olefin copolymer rubber is 20-80/0-18.4/80-20 (the total of the component (a) and the component (c) is 100 parts by weight) and the weight ratio of the component (b)/(the component (a) + the component (b)) is 0.23 or less.

    摘要翻译: 一种抗冲击性,特别是表面冲击强度优异的聚苯醚热塑性树脂组合物,其包含以下混合物:95至5重量份的(A)1至100重量%的聚苯醚树脂和(B )0〜99重量%的烯基芳香族树脂,(C)5〜95重量份的接枝共聚物,其可以通过(a)链烯基芳族化合物和(如果需要)(b)其它不饱和单体 (c)通过GPC测定的重均分子量/数均分子量比(Q值)为4.0以下,门卷粘度为121以上的乙烯-α-烯烃共聚橡胶为40以上 ,其中(a)链烯基芳族化合物/(b)其它不饱和单体/(c)乙烯-α-烯烃共聚物橡胶的重量比为20-80 / 0-18.4 / 80-20(接枝共聚物) 组分(a)和组分(c)的总量为100重量份)和重量比 成分(b)/(成分(a)+成分(b))为0.23以下。

    Thermoplastic resin composition
    37.
    发明公开
    Thermoplastic resin composition 失效
    热塑性树脂组合物

    公开(公告)号:EP0469542A2

    公开(公告)日:1992-02-05

    申请号:EP91112790.0

    申请日:1991-07-30

    IPC分类号: C08K5/00 C08L77/00

    摘要: A thermoplastic resin composition comprises:
    100 parts by weight of at least one polyamide resin, and 0.01 to 20 parts by weight of at least one fluidity modifier selected from the group consisting of: a carboxylic acid having at least two carboxyl groups in the molecule, a derivative of a carboxylic acid having at least two carboxyl groups in the molecule, an amine having at least two nitrogen atoms in the molecule, urea, and
    a derivative of urea.

    摘要翻译: 一种热塑性树脂组合物,包含:100重量份的至少一种聚酰胺树脂和0.01-20重量份的至少一种选自以下的流动性改性剂:分子中具有至少两个羧基的羧酸, 分子中具有至少两个羧基的羧酸的衍生物,分子中具有至少两个氮原子的胺,尿素和尿素衍生物。

    Polypropylene composition
    38.
    发明公开
    Polypropylene composition 失效
    聚丙烯组合物

    公开(公告)号:EP0336320A3

    公开(公告)日:1990-12-05

    申请号:EP89105725.9

    申请日:1989-03-31

    摘要: The polypropylene composition of the present invention comprises:
    a blend of a resin composition composed of a specific polypropylene type resin (C) and at least one saturated polyester resin (D), an epoxy group containing copolymer (E) and at least one rubber selected from the group consisting of an ethylenic copolymer rubber (F), a modified ethylenic copolymer rubber (G) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof onto an ethylenic copolymer rubber and a modified ethylenic copolymer rubber (H) obtained by graft copolymerizing an unsaturated carboxylic acid or derivative thereof .and an unsaturated aromatic monomer onto an ethylenic copolymer rubber, and a basic compound (I) optionally added as a reaction accelerator. The polypropylene composition according to the present invention is not only good in molding processability but also markedly effective in that it can give molded products superior in physical properties to those obtained from individual polymers constituting the thermoplastic resin composition. The novel polypropylene composition provided by the present invention can easily be processed into a molded product, a film, a sheet or the like by a molding method usually used for molding thermoplastic resins, for example, injection molding, extrusion molding or the like, giving a product which has a very good balance of stiffness, heat resistance, impact resistance, scratch resistance, coating properties, oil resistance, chemical resistance, water resistance, etc., and is ecellent in appearance uniformity and smoothness. It can be advantageously used for purposes requiring especially high heat resistance and impact resistance, in particular, low-temeprature impact resistance.

    摘要翻译: 本发明的聚丙烯组合物包含:由特定聚丙烯类树脂(C)和至少一种饱和聚酯树脂(D),含环氧基的共聚物(E)和至少一种选择的橡胶组成的树脂组合物 (F),将不饱和羧酸或其衍生物接枝共聚到乙烯类共聚物橡胶上而得到的改性乙烯类共聚物橡胶(G),以及由接枝共聚物橡胶(F),乙烯类共聚物橡胶 将不饱和羧酸或其衍生物与不饱和芳香族单体共聚到乙烯类共聚物橡胶上,以及根据需要添加的碱性化合物(I)作为反应促进剂。 根据本发明的聚丙烯组合物不仅具有良好的模塑加工性能,而且还具有显着的有效性,因为它可以提供物理性能优于由构成热塑性树脂组合物的单独聚合物得到的模塑产品。 由本发明提供的新型聚丙烯组合物可以容易地通过通常用于模塑热塑性树脂例如注塑,挤出成型等的成型方法加工成模塑制品,薄膜,片材或类似物,得到 在刚性,耐热性,耐冲击性,耐划伤性,涂布性,耐油性,耐化学药品性,耐水性等方面具有非常好的平衡性,并且外观均匀性和平滑性优异的产品。 它可以有利地用于要求特别高的耐热性和抗冲击性,特别是低温冲击性的目的。

    Modified polyolefin resin
    40.
    发明公开
    Modified polyolefin resin 失效
    改性聚烯烃树脂

    公开(公告)号:EP0317358A3

    公开(公告)日:1990-08-29

    申请号:EP88310946.4

    申请日:1988-11-21

    IPC分类号: C08F255/00 C08F287/00

    摘要: According to the present invention, there is provided a modified polyolefin resin having the following merits:
    (1) The amount of bound unsaturated carboxylic acid, a derivative thereof or unsaturated epoxy compound is high. (2) The change of the melt flow rate during the modification is small. (3) The physical properties are of high grade. (4) The transparency is improved due to the graft of unsaturated aromatic compound. The modified polyolefin resin of the present invention can be used for adhesives, covering materials, binders, laminate bonding agent and polymer alloy consti­tuents.

    摘要翻译: 根据本发明,提供了一种改性聚烯烃树脂,其具有以下优点:(1)结合的不饱和羧酸,其衍生物或不饱和环氧化合物的量高。 (2)改性过程中熔体流动速率的变化很小。 (3)物理性质高。 (4)由于不饱和芳香族化合物的接枝,透明性提高。 本发明的改性聚烯烃树脂可用于粘合剂,覆盖材料,粘合剂,层压粘合剂和聚合物合金组分。