Diester of 3,5,3',5'-tetrabromo-bisphenol A with halogenated aromatic
carboxylic acid
    2.
    发明授权
    Diester of 3,5,3',5'-tetrabromo-bisphenol A with halogenated aromatic carboxylic acid 失效
    3,5,3',5'-四溴双酚A与卤代芳族羧酸的二酯

    公开(公告)号:US4301062A

    公开(公告)日:1981-11-17

    申请号:US83957

    申请日:1979-10-11

    IPC分类号: C08K5/107 C08K5/10 C07C69/78

    CPC分类号: C08K5/107

    摘要: A novel diester compound of the formula (I): ##STR1## wherein each of R.sub.1 and R.sub.2 represents a group of the formula (II): ##STR2## wherein n is an integer of 0 to 4; and m an integer of 1 to 5, is found to be capable of imparting excellent flame-retardancy to various inflammable polymeric materials such as polystyrene, polyester, polyamide, polyphenylene oxide, etc. without deleterious effects on other physical properties of such polymeric materials.

    摘要翻译: (I)的新型二酯化合物:其中R 1和R 2各自表示式(II)的基团:其中n为0至4的整数;(II)其中n为0至4的整数; 并且m为1〜5的整数被发现能够对各种可燃性聚合材料如聚苯乙烯,聚酯,聚酰胺,聚苯醚等赋予优异的阻燃性,而不会对这种聚合物材料的其它物理性质产生有害影响。

    Resin composition having nice color tone and high crack-resistance
    3.
    发明授权
    Resin composition having nice color tone and high crack-resistance 失效
    树脂组合物具有良好的色调和高抗裂性

    公开(公告)号:US4446272A

    公开(公告)日:1984-05-01

    申请号:US300748

    申请日:1981-09-10

    CPC分类号: C08L71/123 C08K5/03

    摘要: A resin composition having nice color tone and high crack-resistance as well as flame-retardancy is obtained by blending(A) 100 weight parts of a resin composition containing a rubber-reinforced vinyl aromatic polymer and polyphenylene ether represented by the following general formula: ##STR1## wherein each of R.sub.1 and R.sub.2 represents a monovalent residue such as the same or different alkyl group having 1-4 carbon atoms, aryl group, halogen and hydrogen, and n represents the polymerization degree or a polyphenylene ether onto which a vinyl aromatic compound is graft-copolymerized, in which the polyphenylene ether content is 5-70 wt. % (based on the weight of the resin part),(B) 1-30 weight parts of a halogenated aromatic compound and(C) 0.5-20 weight parts of a non-crystalline ethylene-propylene copolymer.

    摘要翻译: 通过混合(A)100重量份含有橡胶增强乙烯基芳族聚合物的树脂组合物和由以下通式表示的聚苯醚,获得具有良好色调和高抗裂性和阻燃性的树脂组合物: 其中R1和R2各自表示一价残基,例如具有1-4个碳原子的相同或不同的烷基,芳基,卤素和氢,n表示聚合度或聚苯醚,乙烯基芳族化合物 化合物接枝共聚,其中聚苯醚含量为5-70wt。 %(基于树脂部分的重量),(B)1-30重量份的卤代芳族化合物和(C)0.5-20重量份的非结晶乙烯 - 丙烯共聚物。

    Diester of 3,5,3',5'-tetrabromo-bisphenol A with halogenated aromatic
carboxylic acid
    4.
    发明授权
    Diester of 3,5,3',5'-tetrabromo-bisphenol A with halogenated aromatic carboxylic acid 失效
    3,5,3',5'-四溴双酚A与卤代芳族羧酸的二酯

    公开(公告)号:US4274998A

    公开(公告)日:1981-06-23

    申请号:US83956

    申请日:1979-10-11

    CPC分类号: C08K5/0066

    摘要: A novel diester compound of the formula (I): ##STR1## wherein each of R.sub.1 and R.sub.2 represents a group of the formula (II): ##STR2## wherein X is bromine atom; Y at least one group selected from the group consisting of alkyl groups having 1 to 4 carbon atoms, alkoxy groups having 1 to 4 carbon atoms, hydroxyl group and primary, secondary or tertiary amino groups; p an integer of 0 to 4; q an integer of 1 to 4; r an integer 1 to 4 and (q+r) is equal to an integer of not more than 5, is found to be capable of imparting excellent flame-retardancy to various inflammable polymeric materials such as polystyrene, polyester, polyamide, polyphenylene oxide, etc. without deleterious effects on other physical properties of such polymeric materials.

    摘要翻译: (I)的新型二酯化合物:其中R 1和R 2各自表示式(II)的基团:其中X是溴原子;(II)其中X是溴原子; Y为选自碳原子数为1〜4的烷基,碳原子数1〜4的烷氧基,羟基,伯,仲或叔氨基的至少1个基团。 p为0〜4的整数; q为1〜4的整数; r为整数1〜4,(q + r)等于5以下的整数,可以赋予各种易燃性聚合物材料如聚苯乙烯,聚酯,聚酰胺,聚苯醚等优异的阻燃性, 等等,对这种聚合物材料的其它物理性能没有有害影响。

    Thermoplastic polymeric material and method for the preparation thereof
    5.
    发明授权
    Thermoplastic polymeric material and method for the preparation thereof 失效
    热塑性聚合材料及其制备方法

    公开(公告)号:US4421892A

    公开(公告)日:1983-12-20

    申请号:US375685

    申请日:1982-05-06

    IPC分类号: C08G81/02

    CPC分类号: C08G81/028

    摘要: A thermoplastic polymeric material which is superior in mechanical strength comprises (1) 10 to 65% by weight of a hard copolymer containing as a comonomer an .alpha.,.beta.-unsaturated dicarboxylic acid anhydride and (2) 90 to 35% by weight of a polyamide, which are chemically bonded to each other. The thermoplastic polymeric material has a fine dispersion microstructure. The material may be reinforced by incorporating glass or carbon fibers therein.

    摘要翻译: 机械强度优异的热塑性聚合材料包含(1)10至65重量%的含有共聚单体的α,β-不饱和二羧酸酐的硬共聚物和(2)90至35重量%的聚酰胺 ,它们彼此化学键合。 热塑性聚合物材料具有细微的分散体微结构。 可以通过在其中引入玻璃或碳纤维来增强材料。

    Paper coating composition of unsaturated acid and mono-olefin
polymerized in the presence of a preformed styrene/butadiene latex
    6.
    发明授权
    Paper coating composition of unsaturated acid and mono-olefin polymerized in the presence of a preformed styrene/butadiene latex 失效
    在预制的苯乙烯/丁二烯胶乳的存在下聚合的不饱和酸和单烯烃的纸涂层组合物

    公开(公告)号:US4265977A

    公开(公告)日:1981-05-05

    申请号:US30392

    申请日:1979-04-16

    摘要: Paper coating compositions having an improved combination of properties are prepared by admixing, in the normal proportions and by conventional techniques, one or more conventional paper coating pigments with a particular type of synthetic polymer latex. In such compositions, the particular latex employed is alkali-sensitive and is prepared by emulsion polymerizing (A) from about 10 to about 90 parts by weight of a monomer mixture comprising, based upon the weight of such monomer mixture, (1) from about 10 to about 60 weight percent of an ethylenically unsaturated carboxylic acid monomer and (2) from about 40 to about 90 weight percent of a copolymerizable monoolefin compound in the presence of (B) from about 10 to about 90 parts by weight, on a polymer solids basis, of a copolymer latex comprising a monovinylidene aromatic monomer such as styrene and an open-chain aliphatic conjugated diene such as butadiene.

    摘要翻译: 具有改进的性能组合的纸涂料组合物通过以常规比例和常规技术混合一种或多种常规纸张涂料颜料与特定类型的合成聚合物胶乳来制备。 在这样的组合物中,所使用的具体胶乳是碱敏感的,并且通过将约10至约90重量份的单体混合物乳液聚合(A)来制备,所述单体混合物基于所述单体混合物的重量,从(1) 10重量%至约60重量%的烯键式不饱和羧酸单体和(2)约40至约90重量%的可共聚单烯烃化合物在(B)约10至约90重量份的存在下在聚合物 包括单亚乙烯基芳族单体如苯乙烯和开链脂族共轭二烯如丁二烯的共聚物胶乳。

    Flame-retardant adhesive compositions
    7.
    发明授权
    Flame-retardant adhesive compositions 失效
    阻燃粘合剂组合物

    公开(公告)号:US4177181A

    公开(公告)日:1979-12-04

    申请号:US886852

    申请日:1978-03-15

    CPC分类号: C08L21/02

    摘要: Improved copolymer latexes and flame-retardant or self-extinguishing adhesive compositions comprising such latexes are provided wherein the copolymer particles of the latexes are beneficially composed of from about 5 to about 60 weight percent of an aliphatic conjugated diolefin; from about 5 to about 55 weight percent of an aromatic vinyl monomer, an acrylate ester or a methacrylate ester; from about 0.5 to about 10 weight percent of an ethylenically unsaturated carboxylic acid; and from about 25 to about 70 weight percent of vinylidene chloride and wherein the copolymer latexes are obtained by first emulsion copolymerizing a first monomer mixture which includes substantially all of the vinylidene chloride, and then emulsion copolymerizing, in the presence of the first copolymerization product, a second monomer mixture which includes substantially all of the aliphatic conjugated diolefin and substantially all of any aromatic vinyl monomer to be employed.

    摘要翻译: 提供改进的共聚物胶乳和包含这种胶乳的阻燃或自熄性粘合剂组合物,其中胶乳的共聚物颗粒有利地由约5至约60重量%的脂族共轭二烯烃组成; 约5至约55重量%的芳族乙烯基单体,丙烯酸酯或甲基丙烯酸酯; 约0.5至约10重量%的烯属不饱和羧酸; 和约25至约70重量%的偏二氯乙烯,并且其中所述共聚物胶乳通过首先将包含基本上所有偏二氯乙烯的第一单体混合物共聚合,然后在第一共聚产物存在下乳液共聚获得, 第二单体混合物,其包括基本上所有的脂族共轭二烯烃和基本上所有使用的芳族乙烯基单体。