Method for manufacturing flame-retardant insulated wire and cable for
nuclear power stations
    1.
    发明授权
    Method for manufacturing flame-retardant insulated wire and cable for nuclear power stations 失效
    核电站阻燃绝缘电线电缆制造方法

    公开(公告)号:US4554173A

    公开(公告)日:1985-11-19

    申请号:US521115

    申请日:1983-08-08

    摘要: A method for manufacturing a flame-retardant insulated wire and cable for use in nuclear power stations, comprises the steps of: extruding on a conductor or cable care to a predetermined thickness a composition consisting of 100 parts by weight of a basic polymer such as a thermoplastic resin or a rubber which can be crosslinked by an organic peroxide-based crosslinking agent, at least 10 parts by weight of a halogenated acenaphthylene or a condensate thereof, and 0.5 to 10 parts by weight of an organic peroxide; and heating a resultant wire or cable for crosslinking in the absence of water and at a temperature higher than the decomposition temperature of the organic peroxide.

    摘要翻译: 一种制造用于核电站的阻燃绝缘电线电缆的方法,包括以下步骤:将导体或电缆护套挤出至预定厚度,该组合物由100重量份的碱性聚合物组成,例如 热塑性树脂或可通过有机过氧化物类交联剂交联的橡胶,至少10重量份卤化苊或其缩合物和0.5-10重量份有机过氧化物; 并加热所得的电线或电缆用于在不存在水的情况下和在高于有机过氧化物的分解温度的温度下进行交联。

    Process for producing molded product composed of crosslinked resin or
crosslinked-resin coated material on a substrate by means of electron
beam
    2.
    发明授权
    Process for producing molded product composed of crosslinked resin or crosslinked-resin coated material on a substrate by means of electron beam 失效
    通过电子束在基板上制造由交联树脂或交联树脂涂覆材料构成的成型体的方法

    公开(公告)号:US4113595A

    公开(公告)日:1978-09-12

    申请号:US639066

    申请日:1975-12-09

    CPC分类号: C08F8/32 C08F255/00

    摘要: A process for producing molded product composed of crosslinked resin or coated material composed of crosslinked resin on a substrate which comprises blending a polyolefin-series resin, a compound represented by the formulaX -- Y.sub.m Iwherein X is a group not containing an acetylenic linkage, Y is a group containing an acetylenic linkage and m is an integer of 1 or more, which is compatible with the resin at a room temperature or an elevated temperature, and a compound selected from the group consisting of an amino compound represented by the formula ##STR1## wherein each of R.sub.1 and R.sub.2 is independently substituted or non-substituted aliphatic hydrocarbon, substituted or non-substituted alicyclic hydrocarbon, or substituted or non-substituted aromatic hydrocarbon, provided that at least one of R.sub.1 or R.sub.2 is substituted or non-substituted aromatic hydrocarbon, an amino compound represented by the formula ##STR2## wherein each of R.sub.3, R.sub.4 and R.sub.5 is independently substituted or non-substituted aliphatic hydrocarbon, substituted or non-substituted alicyclic hydrocarbon, or substituted or non-substituted aromatic hydrocarbon, provided that at least one of R.sub.3, R.sub.4 and R.sub.5 is substituted or non-substituted aromatic hydrocarbon; and mixtures thereof which are compatible with the resin at a room temperature or an elevated temperature; and molding the mixture or coating the mixture on a substrate and irradiating the resulting molded material or the resulting coated material by means of an electron beam.

    摘要翻译: 一种制造由交联树脂或由交联树脂构成的涂布材料的成型体的方法,该方法包括将聚烯烃类树脂,式X-Ym I表示的化合物,其中X为不含炔键的基团, Y是含有炔键的基团,m是在室温或高温下与树脂相容的整数1以上的整数,以及选自由式 其中R 1和R 2各自独立地为取代或未取代的脂族烃,取代或未取代的脂环烃,或取代或未取代的芳烃,条件是R 1或R 2中的至少一个为取代或未取代的芳族烃, 取代的芳族烃,由式(III)表示的氨基化合物,其中R3,R4和R5各自独立地被取代或不代替 脂族烃,取代或未取代的脂环烃,或取代或未取代的芳族烃,条件是R 3,R 4和R 5中的至少一个是取代或未取代的芳族烃; 和它们的混合物,其在室温或高温下与树脂相容; 并将该混合物成型或将该混合物涂覆在基材上,并通过电子束照射所得模制材料或所得到的涂覆材料。

    Polymer compositions
    7.
    发明授权
    Polymer compositions 失效
    聚合物组合物

    公开(公告)号:US4393165A

    公开(公告)日:1983-07-12

    申请号:US406974

    申请日:1982-08-09

    CPC分类号: C08F283/00

    摘要: A polymer composition is herein disclosed, which consists essentially of:(A) 90 to 50 wt % of a saturated polymer having in one molecule (1) at least two groups of at least one type selected from the group consisting of an epoxy group of the formula ##STR1## (R is hydrogen or methyl), an alcoholic or phenolic hydroxyl group and an alkoxymethyl-substituted acid amide group of the formula ##STR2## (R is an alkyl group of C.sub.1 to C.sub.4) and (2) a repeating unit made of a nonaromatic methylene group or methine group; and(B) 50 to 10 wt % of a nonfunctional radical polymerizable monomer mixture consisting of (a) a radical polymerizable monomer having in one molecule at least one functional group selected from the group consisting of a carboxyl group, an acid anhydride group, an alcoholic hydroxyl group, an alkoxymethyl-substituted acid amide group of the formula ##STR3## (R is an alkyl group of C.sub.1 to C.sub.4) and an amino group of the formula --NR.sub.1 R.sub.2 (R.sub.1 and R.sub.2 are each an alkyl group of C.sub.1 to C.sub.8) and an ethylenic double bond, and (b) a radical polymerizable monomer having one epoxy ring and one ethylenic double bond in one molecule.

    摘要翻译: 本文公开了一种聚合物组合物,其基本上由以下组成:(A)90至50重量%的在一分子中具有至少两个选自以下组中的至少一种的饱和聚合物:(1)至少一种选自下组的环氧基: 式(IMA)(R是氢或甲基),醇或酚羟基和具有下式的烷氧基甲基取代的酰胺基(R是C1至C4的烷基)和(2)重复的 由非芳族亚甲基或次甲基组成的单元; 和(B)50〜10重量%的由以下组成的非功能性自由基聚合性单体混合物:(a)在1分子中具有至少一个选自羧基,酸酐基, 醇羟基,式IMAMA的烷氧基甲基取代的酰胺基(R为C1至C4的烷基)和式-NR1R2的氨基(R1和R2各自为C1至C8的烷基) )和烯属双键,和(b)在一个分子中具有一个环氧环和一个烯属双键的自由基聚合单体。

    Fire retardant resin molded product and preparation process of the same
    9.
    发明授权
    Fire retardant resin molded product and preparation process of the same 失效
    阻燃树脂成型产品及其制备方法相同

    公开(公告)号:US4289687A

    公开(公告)日:1981-09-15

    申请号:US114420

    申请日:1980-01-22

    CPC分类号: C08F291/00 Y10T428/294

    摘要: A fire-retardant and radiation resistant molded resin product is prepared by blending a resin with a halogenated acenaphthylene compound of the formula: ##STR1## wherein X is chlorine or bromine and R is alkyl, alkoxy or alkylester of 1 to 4 carbon atoms such that when m is 0, n is an integer of 2 to 8; when m is an integer of 1 to 4, n is an integer of 2 to 7 and n+m is .ltoreq.8 and when m is more than 2, R may be the same or different; and, after molding said blend, generating free radicals within said blend.

    摘要翻译: 通过将树脂与下式的卤化苊化合物(其中X是氯或溴,R是具有1至4个碳原子的烷基,烷氧基或烷基酯)共混制备阻燃和耐辐射模制树脂产品,使得 当m为0时,n为2〜8的整数, 当m为1〜4的整数时,n为2〜7的整数,n + m为8,当m大于2时,R可以相同或不同, 并且在模制所述共混物之后,在所述共混物内产生自由基。