Self-extinguishing thermoplastic polyester molding materials
    1.
    发明授权
    Self-extinguishing thermoplastic polyester molding materials 失效
    自熄性热塑性聚酯成型材料

    公开(公告)号:US4672086A

    公开(公告)日:1987-06-09

    申请号:US803585

    申请日:1985-12-02

    CPC分类号: C08K3/32 C08K13/02 C08L67/02

    摘要: Self-extinguishing thermoplastic polyester molding materials containing linear aromatic polyesters, polyphenylene ethers and additives containA. from 20 to 50% by weight of polyethylene terephthalate and/or polybutylene terephthalate, as much as 20 mol % of which may be modified with other dicarboxylic acids and/or diols,B. from 10 to 40% by weight of one or more polyphenylene ethers,C. from 5 to 15% by weight of one or more alkali metal or alkaline earth metal phosphates, high-boiling phosphoric acid esters, phosphorous acid esters, phosphinic acid esters or phosphonous acid esters or organic phosphine oxides,D. from 5 to 30% by weight of framework-forming fillers,E. from 0 to 30% by weight of one or more aromatic polycarbonates,F. from 0 to 30% by weight of glass fibers,G. from 0 to 20% by weight of one or more elastomeric polymers,H. from 0 to 20% by weight of one or more styrene polymers, the percentages of components A to H summing to 100, andI. if required, additives in effective amounts.

    摘要翻译: 含有线性芳族聚酯,聚苯醚和添加剂的自熄性热塑性聚酯成型材料含有A.20至50重量%的聚对苯二甲酸乙二醇酯和/或聚对苯二甲酸丁二醇酯,多达20摩尔%可用其它二羧酸改性 和/或二醇,B。10至40重量%的一种或多种聚苯醚,C.5至15重量%的一种或多种碱金属或碱土金属磷酸盐,高沸点磷酸酯,磷 酸酯,次膦酸酯或膦酸酯或有机膦氧化物,D为5至30重量%的骨架形成填料,E为0至30重量%的一种或多种芳族聚碳酸酯,F为0 至30重量%的玻璃纤维,G.0.0至20重量%的一种或多种弹性体聚合物,H为0至20重量%的一种或多种苯乙烯聚合物,组分A至H的百分比相对于 100和I.如果需要,添加剂 有效量。

    Thermoplastic molding materials based on polyphenylene ethers, nylons
and styrene copolymers
    2.
    发明授权
    Thermoplastic molding materials based on polyphenylene ethers, nylons and styrene copolymers 失效
    基于聚苯醚,尼龙和苯乙烯共聚物的热塑性成型材料

    公开(公告)号:US4959415A

    公开(公告)日:1990-09-25

    申请号:US179991

    申请日:1988-04-11

    摘要: Thermoplastic molding materials containing(A) not less than 5% by weight of a polyphenylene ether and(B) not less than 5% by weight of a nylon furthermore contain(C) not less than 0.1% by weight of a copolymer composed of(C.sub.1) not less than 30% by weight of a styrene of the general formula I ##STR1## where R and R.sup.1 are alkyl of 1 to 8 carbon atoms, hydrogen and/or halogen and n is 0, 1, 2 or 3,(C.sub.2) not less than 0.5% by weight of an epoxide-containing polymerizable monomer and/or(C.sub.3) not less than 0.05% by weight of a halobenzyl-containing polymerizable monomer possessing a structural unit (II) ##STR2## where X is halogen, R.sup.2 and R.sup.3 are each alkyl of 1 to 8 carbon atoms or hydrogen and n is 1, 2 or 3, and/or(C.sub.4) not less than 0.05% by weight of a polymerizable monomer containing oxazoline groups and(C.sub.5) from 0 to 20% by weight of acrylonitrile, methacrylonitrile and/or other nonionic comonomers, and(D) from 0 to 35% by weight of a toughened rubber, and possess particularly good impact strength.

    摘要翻译: 含有(A)不小于5重量%的聚苯醚的热塑性成型材料和(B)不小于5重量%的尼龙,还含有(C)不小于0.1重量%的由( C1)不小于30重量%的通式I(I)的苯乙烯,其中R和R 1是1至8个碳原子的烷基,氢和/或卤素,n是0,1,2或 3,(C2)不小于0.5重量%的含环氧化物的可聚合单体和/或(C3)不少于0.05重量%的具有结构单元(II)的卤代苄基的可聚合单体(IMAGE) II)其中X是卤素,R2和R3各自为1-8个碳原子的烷基或氢,n为1,2或3,和/或(C4)不小于0.05重量%的含有恶唑啉基团的可聚合单体 和(C5)0至20重量%的丙烯腈,甲基丙烯腈和/或其它非离子共聚单体,和(D)0至35重量%的增韧橡胶,并且具有特定的 良好的冲击强度。

    Thermoplastic molding materials based on nylons and styrene copolymers
    3.
    发明授权
    Thermoplastic molding materials based on nylons and styrene copolymers 失效
    基于尼龙和苯乙烯共聚物的热塑性成型材料

    公开(公告)号:US4965318A

    公开(公告)日:1990-10-23

    申请号:US218977

    申请日:1988-07-14

    CPC分类号: C08L25/04 C08L77/00

    摘要: Thermoplastic molding materials contain(A) from 5 to 95% by weight of a nylon and(B) from 5 to 95% by weight of a copolymer composed of(B.sub.1) from 50 to 99.9% by weight of a styrene of the general formula I ##STR1## where R.sup.1 is alkyl or 1 to 4 carbon atoms or hydrogen, R.sup.2 is alkyl of 1 to 6 carbon atoms or halogen and m is 0, 1, 2 or 3,(B.sub.2) from 0.1 to 30% by weight of a monomer containing epoxide groups (II) ##STR2## or of a monomer containing lactam groups (III) ##STR3## or of a monomer containing halobenzyl groups (IV) ##STR4## where R.sup.3 is a divalent, branched or straight-chain alkyl group of 2 to 15 carbon atoms, R.sup.4 is alkyl of not more than 6 carbon atoms, X is halogen, n is 1, 2 or 3 and r is 0, 1, 2 or 3, and(B.sub.3) from 0 to 48% by weight of further comonomers.

    摘要翻译: 热塑性成型材料含有(A)5至95重量%的尼龙和(B)5至95重量%的由(B1)50-99.9重量%的通式 (I)其中R1是烷基或1-4个碳原子或氢,R2是1至6个碳原子的烷基或卤素,m是0,1,2或3,(B2)0.1-30% (II)或含有内酰胺基团(III)的单体(III)或含有卤代苄基(IV)的单体的单体(Ⅳ)其中 R3是2至15个碳原子的二价,支链或直链烷基,R4是不大于6个碳原子的烷基,X是卤素,n是1,2或3,r是0,1,2或 3和(B3)0至48重量%的另外的共聚单体。

    Partially crosslinked polymer composition
    5.
    发明授权
    Partially crosslinked polymer composition 失效
    部分交联聚合物组合物

    公开(公告)号:US5244976A

    公开(公告)日:1993-09-14

    申请号:US847403

    申请日:1992-03-06

    IPC分类号: C08F255/02

    CPC分类号: C08F255/02

    摘要: A partially crosslinked polymer composition having a melt flow index of from 0.1 to 50 g/10 min at 230.degree. C. under a weight of 2.16 kg and comprisinga) a polymer comprising from 25 to 95% by weight of polypropylene and 5 to 75% by weight of a propylene copolymer with copolymerized C.sub.2 -C.sub.10 -alk-1-enes, the comonomer content being from 1 to 45% by weight, based on the total polymer,b) an organosilane compound of the formula (I)A.sub.4-n SiR.sub.n (i) where A are identical or different acrylates or methacrylates or vinyl groups, R are identical or different C.sub.1 -C.sub.8 -alkoxy or C.sub.1 -C.sub.8 -acetoxy groups, and n is 1, 2 or 3, obtainable by reacting the polymer a) with the organosilane compound b) in the presence of a free-radical initiator and in the presence of a condensation catalyst at from 180.degree. to 280.degree. C., and at from 1 to 100 bar and at a mean residence time of the reaction mixture of from 0.2 to 10 minutes,has, in particular, high notched impact strength, increased puncture resistance and improved weld line strength.

    摘要翻译: 一种部分交联的聚合物组合物,其熔体流动指数为0.1至50g / 10min,在230℃,重量为2.16kg,并包含a)包含25至95重量%的聚丙烯和5至75的聚合物 重量%的具有共聚的C 2 -C 10 - 烷-1-烯的丙烯共聚物,基于总聚合物的共聚单体含量为1至45重量%,b)式(I)的有机硅烷化合物, nSiRn(i)其中A是相同或不同的丙烯酸酯或甲基丙烯酸酯或乙烯基,R是相同或不同的C 1 -C 8 - 烷氧基或C 1 -C 8 - 乙酰氧基,n是1,2或3,可通过使聚合物a )与有机硅烷化合物b)在自由基引发剂的存在下,在缩合催化剂存在下,在180-280℃,和1-100巴,反应的平均停留时间 0.2〜10分钟的混合物,特别是具有高缺口冲击强度,抗穿刺性提高 焊线强度。

    Thermoplastic polypropylene/polyamide molding composition
    6.
    发明授权
    Thermoplastic polypropylene/polyamide molding composition 失效
    热塑性聚丙烯/聚酰胺成型组合物

    公开(公告)号:US5179164A

    公开(公告)日:1993-01-12

    申请号:US668701

    申请日:1991-03-08

    摘要: Polypropylene/polyamide molding compositions, suitable in particular for producing moldings, advantageously consist of, in each case based on 100 parts by weight of the molding composition,A) from 10 to 89.5 parts by weight of one or more polypropylene homopolymers and/or copolymers,B) from 10 to 89.5 parts by weight of one or more polyamides,C) from 0.5 to 30 parts by weight of an ethylene copolymer as adhesion promoter,D) from 0 to 30 parts by weight of an impact modifier andE) from 0 to 60 parts by weight of a reinforcing agent and/or additive,the ethylene copolymer (C) advantageously being polymerized from, in each case based on (C),a) from 50 to 98% by weight of ethylene,b) from 1 to 45% by weight of one or more alkyl (meth)acrylates having 1 to 8 carbon atoms in the alkyl, but not tert-butyl (meth)acrylate, andc) from 1 to 40% by weight of one or more further monomers containing in bonded form a group which is reactive toward the polyamide, for example a carboxyl, carboxylic anhydride, tert-butyl carboxylate, sulfo, sulfonyl, oxazolinyl or epoxide group,and are produced by melting together components (A) to (C) and any (D) and/or (E) at from 200.degree. to 300.degree. C.

    摘要翻译: 适合于特别用于生产模制品的聚丙烯/聚酰胺模塑组合物有利地包括在每种情况下基于100重量份的模塑组合物A)10至89.5重量份的一种或多种聚丙烯均聚物和/或共聚物 ,B)10至89.5重量份的一种或多种聚酰胺,C)0.5至30重量份的作为粘合促进剂的乙烯共聚物,D)0至30重量份的抗冲改性剂,E) 0至60重量份的增强剂和/或添加剂,乙烯共聚物(C)有利地在每种情况下基于(C)聚合,a)50至98重量%的乙烯,b)从 1〜45重量%的一种或多种烷基中具有1-8个碳原子的(甲基)丙烯酸烷基酯,但不是(甲基)丙烯酸叔丁酯,和c)1至40重量%的一种或多种 含有键合形式的对聚酰胺具有反应性的基团的单体,例如羧基,羧基 通过将组分(A)至(C)和(200)至(300)的任何(D)和/或(E))熔融在一起而制备, 。

    Thermoplastic polypropylene-polyamide molding compositions of high
toughness, rigidity and heat-distortion resistance, and the preparation
thereof
    7.
    发明授权
    Thermoplastic polypropylene-polyamide molding compositions of high toughness, rigidity and heat-distortion resistance, and the preparation thereof 失效
    热塑性聚丙烯 - 聚酰胺模塑组合物的高韧性,刚性和耐热性及其制备

    公开(公告)号:US5162422A

    公开(公告)日:1992-11-10

    申请号:US534883

    申请日:1990-06-08

    摘要: Novel polypropylene-polyamide molding compositions which comprise, based on 100 parts by weight of the molding compositions,A) 10 to 89.9 parts by weight of one or more polypropylene homopolymer and/or copolymer,B) 10 to 89.9 parts by weight of one or more polyamide,C) 0.1 to 5.0 parts by weight of one or more olefinically unsaturated carboxylic acid and/or one or more olefinically unsaturated carboxylic acid derivate,D) 0 to 3.0 parts by weight of an impact modifier, andE) 0 to 60.0 parts by weight of a reinforcing agent and/or additive,are prepared by melting together components (A), (C) and, if desired (D) at from 200.degree. to 300.degree. C. in a first reaction step and then, in a second reaction step, introducing component (B) and, if appropriate, components (D) and/or (E) into the modified melt obtained, and melting together the components.The molding compositions obtained are used for the production of moldings.

    摘要翻译: 基于100重量份成型组合物的新型聚丙烯 - 聚酰胺模塑组合物,A)10至89.9重量份的一种或多种聚丙烯均聚物和/或共聚物,B)10至89.9重量份的一种或多种 更多的聚酰胺,C)0.1至5.0重量份的一种或多种烯属不饱和羧酸和/或一种或多种烯属不饱和羧酸衍生物,D)0-3.0重量份抗冲改性剂,E)0-60.0 通过在第一反应步骤中将组分(A),(C)和(如果需要的话)(D)在200℃至300℃下熔融在一起制备增强剂和/或添加剂的重量份,然后在 第二反应步骤,将组分(B)和(如果合适的话)将组分(D)和/或(E)引入所获得的改性熔体中并将组分一起熔化。 得到的成型组合物用于制造模制品。

    Graft copolymers based on methyl methacrylate polymers
    10.
    发明授权
    Graft copolymers based on methyl methacrylate polymers 失效
    基于甲基丙烯酸甲酯聚合物的接枝共聚物

    公开(公告)号:US4002703A

    公开(公告)日:1977-01-11

    申请号:US603857

    申请日:1975-08-12

    IPC分类号: C08G81/02 C08L33/04

    CPC分类号: C08G81/025

    摘要: This invention relates to a process for the manufacture of graft copolymers based on methyl methacrylate polymers. The methyl methacrylate polymer is reacted with a high molecular weight organic compound containing at least one alkylene oxide unit having an alkali metal alcoholate end group, during which reaction transesterification occurs to eliminate alkali metal methoxide and cause chain joining. The graft copolymers may be used for the production of shaped articles or coating compositions and as additives, antistatic agents or adhesion promoters for plastics materials.

    摘要翻译: 本发明涉及一种制备基于甲基丙烯酸甲酯聚合物的接枝共聚物的方法。 甲基丙烯酸甲酯聚合物与含有至少一个具有碱金属醇化物端基的烯化氧单元的高分子量有机化合物反应,在此期间进行反应酯交换以除去碱金属甲醇盐并引起链接。 接枝共聚物可用于生产成形制品或涂料组合物,以及用作塑料材料的抗静电剂或粘合促进剂的添加剂。