Hydroxylated and chlorinated block copolymer blends
    2.
    发明授权
    Hydroxylated and chlorinated block copolymer blends 失效
    羟基化和氯化嵌段共聚物共混物

    公开(公告)号:US3917742A

    公开(公告)日:1975-11-04

    申请号:US49597374

    申请日:1974-08-09

    申请人: SHELL OIL CO

    发明人: HARLAN JR JAMES T

    摘要: Novel compositions are provided comprising chlorohydrinated block copolymers. Solutions of the chlorohydrinated block polymers have utility as primers and in modifying conventional polyurethane and neoprene adhesives to improve the adhesion between block copolymer products such as soling and various other substrates.

    摘要翻译: 提供了包含氯代嵌段共聚物的新型组合物。 氯代嵌段聚合物的溶液具有用作底漆和改性常规聚氨酯和氯丁橡胶粘合剂,以改善嵌段共聚物产物如固溶剂和各种其它基材之间的粘合性。

    Rubber-reinforced vinyl aromatic polymers
    3.
    发明授权
    Rubber-reinforced vinyl aromatic polymers 有权
    橡胶增强乙烯基芳族聚合物

    公开(公告)号:US07906576B2

    公开(公告)日:2011-03-15

    申请号:US10561266

    申请日:2004-07-02

    摘要: Rubber-reinforced vinyl aromatic polymers having a strictly bimodal morphology, comprising from 55 to 90% by weight of a rigid polymeric matrix and from 10 to 45% by weight of a rubbery phase dispersed inside said rigid polymeric matrix, in the form of grafted and occluded particles and wherein said rubber particles consist of from 60 to 99% by weight of particles with a capsule or “core-shell” morphology and from 1 to 40% by weight of particles with a “salami” morphology, said percentages being measured on the basis of the weight of the rubber particles only.

    摘要翻译: 具有严格双峰形态的橡胶增强乙烯基芳族聚合物,其包含55-90%重量的刚性聚合物基质和10至45%重量的分散在所述刚性聚合物基体内部的橡胶相,其形式为接枝和 封闭的颗粒,其中所述橡胶颗粒由60至99重量%的具有胶囊或“核 - 壳”形态的颗粒和1至40重量%的具有“萨拉米香肠”形态的颗粒组成,所述百分比在 橡胶颗粒重量的基础。

    Rubber dispersed copolymer resin
    4.
    发明授权
    Rubber dispersed copolymer resin 失效
    橡胶分散共聚树脂

    公开(公告)号:US4808661A

    公开(公告)日:1989-02-28

    申请号:US899867

    申请日:1986-08-25

    摘要: The invention provides a rubber dispersed copolymer resin having excellent heat resistance, impact strength and moldability and composed of (1) a dispersed phase formed of a rubbery polymer and copolymerized styrene-type, acrylonitrile-type and maleimide-type monomers, said rubbery polymer specifically controlled occluding the copolymer of monomers, being grafted with the copolymer and/or forming a multicomponent gel together with copolymers, and (2) a continuous phase formed at least of a specifically controlled copolymer of the styrenetype, acrylonitrile-type and maleimide-type monomers. The resin is useful as a molding material for electric appliances, electronic equipment and cars.

    摘要翻译: 本发明提供了具有优异的耐热性,冲击强度和成型性的橡胶分散共聚物树脂,它由(1)由橡胶状聚合物和共聚苯乙烯型丙烯腈 - 型马来酰亚胺型单体形成的分散相组成,所述橡胶状聚合物特别 控制阻塞共聚物与共聚物接枝和/或与共聚物一起形成多组分凝胶,和(2)至少形成苯乙烯类,丙烯腈型和马来酰亚胺型单体的特异性控制共聚物的连续相 。 该树脂可用作电器,电子设备和汽车的成型材料。

    Novel hydrogenated resin produced from five-member cyclic compounds
having a conjugated double bond and/or diels-alder addition products
thereof
    6.
    发明授权
    Novel hydrogenated resin produced from five-member cyclic compounds having a conjugated double bond and/or diels-alder addition products thereof 失效
    由具有共轭双键的五元环状化合物和/或狄尔 - 鲱鱼加成产物制备的新型氢化树脂

    公开(公告)号:US4413067A

    公开(公告)日:1983-11-01

    申请号:US378682

    申请日:1982-05-17

    摘要: According to the present invention, there is disclosed a process for producing a novel resin which comprises the step of copolymerizing a five-member cyclic compound (component A) having a conjugated double bond and represented by the general formula (A) given below:GENERAL FORMULA (A): ##STR1## wherein R is an alkyl group having from 1 to 3 carbon atoms; m and n are zero or integers not less than 1 and are in the relation of m+n=6; and/or a Diels-Alder addition product thereof (A) with a co-dimer (component B) of said five-member cyclic compound and 1,3-butadiene by heating a mixture of 20 to 90 parts by weight of said component A and 80 to 10 parts by weight of said component B at a temperature of from 200.degree. C. to 350.degree. C. Also disclosed are a process for hydrogenating said novel resin to produce a novel hydrogenated resin and resin compositions containing said hydrogenated resin.

    摘要翻译: 根据本发明,公开了一种新型树脂的制造方法,该方法包括使由具有共轭双键且由下述通式(A)表示的五元环状化合物(A成分)共聚的步骤:通用 式(A):其中R是具有1至3个碳原子的烷基; m和n为零或不小于1的整数,并且为m + n = 6的关系; 和/或其狄尔斯 - 阿尔德加成产物(A)与所述五元环化合物的共二聚体(组分B)和1,3-丁二烯通过加热20至90重量份所述组分A 和80〜10重量份的所述组分B,温度为200℃至350℃。还公开了一种用于氢化所述新型树脂以制备新型氢化树脂的方法和含有所述氢化树脂的树脂组合物。

    TOOTHED BELT COMPRISING A RESISTANT LAYER AND RESISTANT LAYER THEREOF
    8.
    发明申请
    TOOTHED BELT COMPRISING A RESISTANT LAYER AND RESISTANT LAYER THEREOF 有权
    带有耐磨层和耐磨层的带状皮带

    公开(公告)号:US20100255259A1

    公开(公告)日:2010-10-07

    申请号:US12679992

    申请日:2008-09-25

    IPC分类号: C08L55/04 B32B3/30 B29C43/24

    摘要: There is described a toothed belt comprising an elastomeric material body, in which a plurality of longitudinal filiform resistant inserts is embedded, and a toothing coated by a coating fabric. A resistant layer that increases the resistance to abrasion and thus the resistance to wear of the toothed belt is adhered over the coating fabric. The resistant layer comprises a vulcanisation agent and more than 75% of an elastomer formed by at least one copolymer modified with an unsaturated carboxylic acid salt and obtained from a dien monomer and a nitrile group-containing monomer. The resistant layer is advantageously separated from the fabric and is calendered on the fabric itself.

    摘要翻译: 描述了一种包括弹性体材料体的齿形带,其中嵌入有多个纵向丝状阻力插入件,以及由涂层织物涂覆的齿形。 增加耐磨性的耐磨层,从而增加了带齿带的耐磨性,并且粘附在涂层织物上。 耐热层包含硫化剂和超过75%的由至少一种用不饱和羧酸盐改性并由二烯单体和含腈基单体获得的共聚物形成的弹性体。 耐磨层有利地与织物分离并在织物本身上压延。

    Vinyl chloride resin composition
    10.
    发明授权
    Vinyl chloride resin composition 失效
    氯乙烯树脂组合物

    公开(公告)号:US5334660A

    公开(公告)日:1994-08-02

    申请号:US867479

    申请日:1992-04-13

    CPC分类号: C08L27/06 C08L51/04

    摘要: A vinyl chloride resin composition having an improved impact resistance with a good transparency that the vinyl chloride resin itself possesses originally; which comprises (A) a graft copolymer prepared by (i) adding a water-soluble electrolyte to a butadiene polymer (a) (ii) adding a monomer mixture (b) containing mainly an aromatic vinyl monomer to polymerize, (iii) adding a monomer mixture (c) containing mainly an alkyl methacrylate to polymerize and (iv), when desired, adding a monomer mixture (d) containing mainly an aromatic vinyl monomer.

    摘要翻译: 一种氯乙烯树脂组合物,具有改善的耐冲击性,并且氯乙烯树脂本身原本具有良好的透明性; 其包括(A)通过(i)向丁二烯聚合物(a)中加入水溶性电解质而制备的接枝共聚物(ii)(ii)加入主要含有芳族乙烯基单体的单体混合物(b)以聚合,(iii) 主要含有甲基丙烯酸烷基酯以聚合的单体混合物(c)和(iv)当需要时,加入主要含有芳族乙烯基单体的单体混合物(d)。