Carboxylate-containing alkyltin heat stabilizer
    11.
    发明授权
    Carboxylate-containing alkyltin heat stabilizer 失效
    含羧酸的烷基锡热稳定剂

    公开(公告)号:US06878310B2

    公开(公告)日:2005-04-12

    申请号:US10432112

    申请日:2001-11-27

    申请人: Henry J. Barda

    发明人: Henry J. Barda

    摘要: A stabilizer composition, suitable for use in polyvinyl chloride compositions, can be formed by reacting a mixture of monoalkyltin trichloride, such as butyltin trichloride, and dialkyltin dichloride, such as dibutyltin dichloride, with at least one carboxylic acid, such as 2-ethylhexanoic acid, and 2-mercaptoethanol, in the presence of base, followed by reaction of the resulting product with a sulfide reagent, such as sodium sulfide. The final composition comprises a complex mixture of alkyl tin carboxylates and/or mercaptides, and of monoalkyltin sulfides and dialkyltin sulfides.

    摘要翻译: 适用于聚氯乙烯组合物的稳定剂组合物可以通过使三氯化一烷基锡如三氯化锡与二烷基二氯化锡如二丁基锡的混合物与至少一种羧酸如2-乙基己酸 和2-巯基乙醇,在碱的存在下,然后使所得产物与硫化物试剂如硫化钠反应。 最终组合物包括烷基锡羧酸盐和/或硫醇盐和单烷基锡硫化物和二烷基硫化锡的复杂混合物。

    Flame retardant polyurethane modified polyisocyanurate
    12.
    发明授权
    Flame retardant polyurethane modified polyisocyanurate 失效
    阻燃聚氨酯改性聚异氰脲酸酯

    公开(公告)号:US4468481A

    公开(公告)日:1984-08-28

    申请号:US450206

    申请日:1982-12-16

    IPC分类号: C08G18/46 C08G18/28

    CPC分类号: C08G18/4607 Y10S521/906

    摘要: A flame retardant polyurethane-modified polyisocyanurate foam composition containing a flame retardant amount of a normally liquid flame retardant polyol ester. The polyol ester is prepared by a process comprising reacting a halogen containing anhydride of a dicarboxylic acid or a mixture of said anhydrides with 2 to about 10 moles of an aliphatic diol or mixture of diols per mole of said anhydride to obtain a substantially fully esterified halogen containing product.

    摘要翻译: 含有阻燃剂量的正常液体阻燃剂多元醇酯的阻燃聚氨酯改性聚异氰脲酸酯泡沫组合物。 多元醇酯通过以下方法制备,该方法包括使含二羧酸的酸酐或所述酸酐的混合物与每摩尔所述酸酐的2至约10摩尔脂族二元醇或二醇混合物反应以获得基本上完全酯化的卤素 含有产品。

    Process for polybrominating bisphenoxyalkanes
    13.
    发明授权
    Process for polybrominating bisphenoxyalkanes 失效
    多溴联苯醚的方法

    公开(公告)号:US4223169A

    公开(公告)日:1980-09-16

    申请号:US874765

    申请日:1978-02-03

    申请人: Henry J. Barda

    发明人: Henry J. Barda

    IPC分类号: C07C41/22 C07C43/225

    CPC分类号: C07C41/22

    摘要: A process is disclosed for the essentially complete bromination of bisphenoxyethane and bisphenoxypropane, and their substitution products, with minimal cleavage of the phenoxy-to-alkylene linkages, characterized by reacting the bisphenoxyalkane reactant with a stoichiometric excess of bromine chloride in the presence of a Lewis acid catalyst and a chemically inert organic solvent adapted to dissolve all of such reactants and the catalyst. Optionally, the bisphenoxyalkane reactant and the resulting product of the process may have alkyl and chlorine substituents in either or both phenyl groups.

    摘要翻译: 公开了用于基本上完全溴化双苯氧基乙烷和双苯氧基丙烷的方法及其取代产物,其中苯氧基 - 亚烷基键的切割最少,其特征在于在路易斯存在下使双酚氧烷反应物与化学计量过量溴氯化物反应 酸催化剂和适于溶解所有这些反应物和催化剂的化学惰性有机溶剂。 任选地,双酚氧烷反应物和所得方法的产物可以在一个或两个苯基中具有烷基和氯取代基。

    Flame retardant, self-extinguishing polyurethanes and polyurethane foams
    14.
    发明授权
    Flame retardant, self-extinguishing polyurethanes and polyurethane foams 失效
    阻燃,自熄的聚氨酯和聚氨酯泡沫

    公开(公告)号:US4585806A

    公开(公告)日:1986-04-29

    申请号:US680928

    申请日:1984-12-12

    申请人: Henry J. Barda

    发明人: Henry J. Barda

    摘要: A reactive fire retardant mixture useful in the preparation of polyurethane foams. The mixture contains a halogenated imide-containing polyol having the formula: ##STR1## and the corresponding ether having the formula: ##STR2## wherein R is a hydrocarbon group having the valance n+2 and is selected from the group consisting of benzene groups, naphthalene groups and alicyclic hydrocarbon groups containing 5 to 10 carbon atoms, R' is an aliphatic hydrocarbon group containing 3-12 carbon atoms, X is selected from the group consisting of bromine and chlorine, n is an integer from 1-6 and p is an integer from 2-6. They are prepared by reacting an alcohol (e.g. isopropyl alcohol), a halogenated dicarboxylic anhydride (e.g. tetrabromophthalic anhydride) and an aminopolyol (e.g. 2-amino-2-ethyl-1,3-propanediol).

    摘要翻译: 用于制备聚氨酯泡沫的反应性阻燃混合物。 该混合物含有具有下式的含卤化酰亚胺的多元醇:具有下式的相应的醚:其中R是具有n + 2价的烃基,并且选自苯基, 萘基和含有5〜10个碳原子的脂环族烃基,R'是含有3-12个碳原子的脂族烃基,X选自溴和氯,n是1-6的整数,p是 2-6的整数。 它们通过醇(例如异丙醇),卤代二羧酸酐(例如四溴邻苯二甲酸酐)和氨基多元醇(例如2-氨基-2-乙基-1,3-丙二醇)反应制备。

    High impact polystyrene containing halophenoxyalkylsilane flame retardant
    15.
    发明授权
    High impact polystyrene containing halophenoxyalkylsilane flame retardant 失效
    高抗冲聚苯乙烯含有卤代氧烷基硅烷阻燃剂

    公开(公告)号:US4476267A

    公开(公告)日:1984-10-09

    申请号:US547783

    申请日:1983-11-02

    IPC分类号: C08K5/54 C08L25/06

    CPC分类号: C08K5/5406

    摘要: A flame retarded high impact polystyrene composition having improved izod impact strength. The high impact polystyrene composition of the present invention contains a flame retardant amount of a halophenoxyalkylsilane. The preferred halophenoxyalkylsilane is bis-(2,4,6-tribromophenoxy)dimethylsilane. Antimony oxide may optionally be present.

    摘要翻译: 阻燃的高抗冲聚苯乙烯组合物具有改善的izod冲击强度。 本发明的高抗冲聚苯乙烯组合物含有阻燃剂量的卤代氧代烷基硅烷。 优选的卤代苯氧基烷基硅烷是双 - (2,4,6-三溴苯氧基)二甲基硅烷。 可以任选地存在氧化锑。

    Flame retarded polyisocyanurate foam made from polyol derived from
halogen containing dicarboxylic acid anhydride
    16.
    发明授权
    Flame retarded polyisocyanurate foam made from polyol derived from halogen containing dicarboxylic acid anhydride 失效
    由含有二羧酸酐的卤素衍生的多元醇制成的阻燃聚异氰脲酸酯泡沫

    公开(公告)号:US4468482A

    公开(公告)日:1984-08-28

    申请号:US531021

    申请日:1983-09-12

    IPC分类号: C08G18/46 C08G18/14

    CPC分类号: C08G18/4607

    摘要: A flame retardant polyurethane-modified polyisocyanurate foam composition containing a flame retardant amount of a normally liquid flame retardant polyol ester. The polyol ester is prepared by a process comprising reacting a halogen containing anhydride of a dicarboxylic acid or a mixture of said anhydrides with an aliphatic polyol having at least three hydroxy groups and an aliphatic diol, to obtain a substantially fully esterified halogen containing product.

    摘要翻译: 含有阻燃剂量的正常液体阻燃剂多元醇酯的阻燃聚氨酯改性聚异氰脲酸酯泡沫组合物。 多元醇酯通过包括使二羧酸的含卤酸酐或所述酸酐的混合物与具有至少三个羟基的脂肪族多元醇和脂族二醇反应的方法制备,以获得基本上完全酯化的含卤素的产物。

    Ester and halogen containing polyols
    17.
    发明授权
    Ester and halogen containing polyols 失效
    酯和含卤素的多元醇

    公开(公告)号:US4468479A

    公开(公告)日:1984-08-28

    申请号:US385783

    申请日:1982-06-07

    申请人: Henry J. Barda

    发明人: Henry J. Barda

    IPC分类号: C08G18/46 C08G18/14 C08G63/68

    CPC分类号: C08G18/4607 C07C67/08

    摘要: A normally liquid flame retardant polyol ester prepared by a process comprising reacting a halogen containing anhydride of a dicarboxylic acid or a mixture of said anhydrides with about 2-10 moles of an aliphatic diol or mixture of diols per mole of said anhydride to obtain a substantially fully esterified halogen containing product in which the acid number does not exceed 10 with the optional removal of unreacted diol during the course of the reacting or subsequent to the reacting.

    摘要翻译: 一种通常的液体阻燃剂多元醇酯,其通过使含卤素的二羧酸或所述酸酐的混合物与约2-10摩尔脂族二醇或二醇混合物/摩尔所述酐反应的方法制备,以获得基本上 完全酯化的含卤素的产物,其中酸值不超过10,在反应过程中或反应过程中任选除去未反应的二醇。

    Process for the bromination of polystyrenes
    18.
    发明授权
    Process for the bromination of polystyrenes 失效
    聚苯乙烯溴化方法

    公开(公告)号:US4352909A

    公开(公告)日:1982-10-05

    申请号:US179913

    申请日:1980-08-20

    CPC分类号: C08F8/20

    摘要: There is disclosed a process for producing a tri-halogenated polystyrene flame retardant for synthetic resins, whereby high molecular weight polystyrene is reacted with bromine chloride in a chlorinated hydrocarbon solvent, under substantially anhydrous conditions, in the presence of a catalytic amount of a Lewis acid.

    摘要翻译: 公开了一种用于合成树脂的三卤化聚苯乙烯阻燃剂的制备方法,其中高分子量聚苯乙烯与溴氯化物在氯化烃溶剂中在基本无水的条件下,在催化量的路易斯酸 。