CHLORINATED POLYETHER AND POLYURETHANE OBTAINED THEREFROM
    11.
    发明申请
    CHLORINATED POLYETHER AND POLYURETHANE OBTAINED THEREFROM 有权
    氯化聚乙烯和由其获得的聚氨酯

    公开(公告)号:US20110124761A1

    公开(公告)日:2011-05-26

    申请号:US12995634

    申请日:2009-06-09

    摘要: Provided is a chlorinated polyether which has excellent solubility in solvents and excellent thermal stability, has the excellent effect of improving the adhesion of coating materials, inks, and adhesives to polyolefins, can be expected to be usable as a flame retardant, and is useful also as a novel starting material for polyurethanes. The polyether is a novel chlorinated polyether containing, as a repeating unit, at least one of the chlorinated-ether residue represented by the following formula (1) and the chlorinated-ether residue represented by the following formula (2). Also provided is a novel polyurethane obtained therefrom.

    摘要翻译: 提供了在溶剂中具有优异的溶解性和优异的热稳定性的氯化聚醚,具有改善涂料,油墨和粘合剂对聚烯烃的粘附性的优异效果,可以预期可用作阻燃剂,并且也是有用的 作为聚氨酯的新型起始材料。 聚醚是含有下述式(1)所示的氯代醚残基和下述式(2)表示的氯代醚残基中的至少一种作为重复单元的新型氯化聚醚。 还提供了由其获得的新型聚氨酯。

    Water-soluble polymers for the reduction of dietary phosphate or oxalate absorption
    12.
    发明申请
    Water-soluble polymers for the reduction of dietary phosphate or oxalate absorption 审中-公开
    用于降低膳食磷酸盐或草酸盐吸收的水溶性聚合物

    公开(公告)号:US20040170600A1

    公开(公告)日:2004-09-02

    申请号:US10791061

    申请日:2004-03-02

    IPC分类号: A61K031/765

    CPC分类号: C08G65/223

    摘要: The present invention is directed to a water-soluble polyether glycol polymer having: a structural backbone of carbon atoms and oxygen atoms where there are at least two consecutive carbon atoms present between each oxygen atom; a moiety on the backbone of the polymer or a functionalized derivative on the polymer, that is cationic at physiological pH and permits complexation with phosphate or oxalate; and an average molecular weight from about 5,000 to about 750,000 Daltons. These polymers are formulated for oral dosage to reduce the phosphonate or oxalate levels in an animal. The process of preparing these polymers and the method of reducing gastrointestinal absorption of phosphate and oxalate are included.

    摘要翻译: 本发明涉及一种水溶性聚醚二醇聚合物,其具有:在每个氧原子之间存在至少两个连续碳原子的碳原子和氧原子的结构主链; 聚合物骨架上的部分或聚合物上的官能化衍生物,其在生理pH下为阳离子,并且可与磷酸盐或草酸盐络合; 平均分子量为约5,000至约750,000道尔顿。 将这些聚合物配制成用于口服剂量以降低动物中的膦酸盐或草酸盐水平。 包括制备这些聚合物的方法和减少磷酸盐和草酸盐的胃肠吸收的方法。

    Process for preparing a polycarboxydiene polymer
    14.
    发明授权
    Process for preparing a polycarboxydiene polymer 失效
    聚羧乙烯聚合物的制备方法

    公开(公告)号:US3929914A

    公开(公告)日:1975-12-30

    申请号:US45665474

    申请日:1974-04-01

    摘要: A polycarboxydiene polymer is prepared by reacting a saturated polycarboxylic acid, anhydride, ester or acid halide with a polyhydroxydiene polymer having pendant and terminal hydroxy groups obtained from the reaction of 1 mole of a living polymer having a molecular weight of 500 to 10,000 which is prepared by reacting a conjugated diolefin or a mixture of the conjugated diolefin and a vinyl compound having the formula: CH2 CR1 R2 wherein R1 represents a hydrogen atom or an alkyl group and R2 represents an aryl group or a pyridyl group in the presence of sodium or lithium metal or an organo sodium or lithium compound with 0.5 mole to 2 moles of epichlorohydrin, epibromohydrin, epifluorohydrin, chlorobutylene oxide or bromobutylene oxide.

    摘要翻译: 通过使饱和多元羧酸,酸酐,酯或酰卤与具有侧基的聚羟基二烯聚合物和由1摩尔分子量为500至10,000的活性聚合物的反应获得的末端羟基反应制备聚羧乙烯聚合物,其制备 通过使共轭二烯烃或共轭二烯烃与具有下式的乙烯基化合物的混合物:CH 2 = CR 1 R 2,其中R 1表示氢原子或烷基,R 2表示芳基或吡啶基,在钠或 锂金属或具有0.5摩尔至2摩尔表氯醇,表溴醇,表氟醇,氯代氧丁烷或溴代氧化物的有机钠或锂化合物。

    Graft polymers of halo oxirane or oxetane onto halo polymeric backbone
    15.
    发明授权
    Graft polymers of halo oxirane or oxetane onto halo polymeric backbone 失效
    卤代环氧乙烷或氧杂环丁烷的接枝聚合物到卤素聚合物骨架上

    公开(公告)号:US3928501A

    公开(公告)日:1975-12-23

    申请号:US48385674

    申请日:1974-06-27

    申请人: HERCULES INC

    摘要: Halogen-containing polymer backbone chains containing grafts of polyethers derived from halogen-substituted oxiranes or oxetanes are described. The graft polymers are produced by contacting polymers containing reactive halogen with halogen-substituted oxiranes or oxetanes in the presence of a catalytic amount of an organoaluminum compound which has been modified with water, boron trifluoride and/or phosphorus pentafluoride. The graft polymers are useful as such for films, fibers, coatings, etc., and are particularly useful for blending with other materials to provide special properties such as flame resistance, impact resistance, etc.

    摘要翻译: 描述了含有衍生自卤素取代的环氧乙烷或氧杂环丁烷的聚醚的含有卤素的聚合物主链。 接枝聚合物是通过使含有反应性卤素的聚合物与卤素取代的环氧乙烷或氧杂环丁烷在催化量的用水,三氟化硼和/或五氟化磷改性的有机铝化合物存在下接触而制备的。 接枝聚合物可用于膜,纤维,涂料等,并且特别适用于与其它材料混合以提供诸如阻燃性,耐冲击性等特殊性能。

    Graft copolymers of vinylidene monomers onto trihalomethyl hydrocarbon glycidyl ether polymers
    16.
    发明授权
    Graft copolymers of vinylidene monomers onto trihalomethyl hydrocarbon glycidyl ether polymers 失效
    亚乙烯基单体在三卤代甲基缩水甘油醚聚合物上的接枝共聚物

    公开(公告)号:US3880957A

    公开(公告)日:1975-04-29

    申请号:US47540874

    申请日:1974-06-03

    申请人: GOODRICH CO B F

    摘要: CONTAINING MONOMERS TO YIELD USEFUL HIGH MOLECULAR WEIGHT POLYETHER POLYMERS. The polyether compositions have particular utility as substrates onto which vinylidene

    WHEREIN X is -Cl, -Br, or -I and R is an alkyl, cycloalkyl, aryl, alkaryl, or aralkyl radical of one to 12 carbon atoms, readily homopolymerize or copolymerize with other epoxide

    Trihalomethyl hydrocarbon glycidyl ethers of the formula
    MONOMERS CAN BE GRAFTED USING METAL COMPLEXES AS CATALYSTS TO PROVIDE IMPROVED POLYMERS.

    D R A W I N G

    摘要翻译: 式WHEREIN X的三卤甲基缩水甘油醚是-Cl,-Br或-I,R是具有1至12个碳原子的烷基,环烷基,芳基,烷芳基或芳烷基,容易与其它含环氧单体共聚或共聚 适用于高分子量聚乙烯聚合物。 聚醚组合物具有特殊的用途,作为其上使用金属络合物作为催化剂提供改性聚合物的亚乙烯基单体的基材。