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168 条记录 (耗时 0.019 秒)

    Amphiphilic networks
    52.
    发明授权
    Amphiphilic networks 失效
    两亲网络

    公开(公告)号：US4942204A

    公开(公告)日：1990-07-17

    申请号：US232444

    申请日：1988-08-15

    申请人： Joseph P. Kennedy

    发明人： Joseph P. Kennedy

    IPC分类号： A61K9/20 ,  C08F255/08

    CPC分类号： A61K9/2027 ,  C08F255/08 ,  Y10S525/91

    摘要： New amphiphilic networks have been synthesized by free-radical copolymerization of hydrophobic methacryloyl capped polyisobutylenes (MA-PIB-MA) with hydrophilic 2-(dimethylamino)ethyl methacrylate (DMAEMA). Two MA-PIB-MAs have been prepared with M.sub.n =4920 and 10,200, and two series of networks were prepared with MA-PIB-MA contents between 48% and 71.5%. Variation of the molecular weight of MA-PIB-MA and its concentration in the network allows for a wide range of mechanical properties and swellability in hydrophilic and hydrophobic solvents. Differential scanning calorimetry shows the existence of two glass transitions in these networks and thus indicates a phase-separated domain structure. Tensile strengths and elongations are dependent on MA-PIB-MA contents, varying from 57.7 kg/cm.sup.2 to 39.8 kg/cm.sub.2 and 168% to 200%, respectively, with increasing MA-PIB-MA content. Solvent swelling of the networks range from 170% to 20% in water and from 40% to 170% in n-heptane with increasing MA-PIB-MA contents.

    摘要翻译： 已经通过疏水性甲基丙烯酰基封端的聚异丁烯（MA-PIB-MA）与亲水性2-（二甲基氨基）乙基甲基丙烯酸酯（DMAEMA）的自由基共聚合成了新的两亲网络。 制备了两种MA-PIB-MAs，Mn = 4920和10,200，制备了两个系列的网络，MA-PIB-MA含量在48％〜71.5％之间。 MA-PIB-MA的分子量的变化及其在网络中的浓度允许在亲水和疏水溶剂中具有广泛的机械性能和溶胀性。 差示扫描量热法显示这些网络中存在两个玻璃化转变，因此表明相分离的畴结构。 随着MA-PIB-MA含量的增加，拉伸强度和伸长率取决于MA-PIB-MA含量，从57.7 kg / cm2到39.8 kg / cm2和168％到200％不等。 随着MA-PIB-MA含量的增加，网络的溶剂溶胀范围在水中的170％至20％，正庚烷中的40％至170％。

    Aqueous ink composition
    53.
    发明授权
    Aqueous ink composition 失效
    水性油墨组合物

    公开(公告)号：US4711927A

    公开(公告)日：1987-12-08

    申请号：US929458

    申请日：1986-11-12

    申请人： Mark S. Pavlin ,  James C. West

    发明人： Mark S. Pavlin ,  James C. West

    IPC分类号： C09D11/10 ,  C08F255/08

    CPC分类号： C09D11/106

    摘要： Aqueous ink compositions are disclosed which are an admixture a colorant, a resin binder which is the Diels-Alder adduct of maleic anhydride and 2,3- and 6,7-poly(alloocimene) or the partial-ester thereof and a solvating proportion of water. The inks are useful in flexographic and gravure printing.

    Combination of carboxylic acylating agents substituted with olefin polymers of high and low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
    54.
    发明授权
    Combination of carboxylic acylating agents substituted with olefin polymers of high and low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same 失效
    由高分子量低分子量单烯烃的烯烃聚合物，其衍生物和含有它们的燃料和润滑剂取代的羧酸酰化剂的组合

    公开(公告)号：US4566983A

    公开(公告)日：1986-01-28

    申请号：US699103

    申请日：1985-02-07

    申请人： Katsumi Hayashi

    发明人： Katsumi Hayashi

    IPC分类号： C08F255/08 ,  C08L51/06 ,  C10M147/04

    CPC分类号： C08F255/08 ,  C08L51/06

    摘要： A composition comprising(A) the reaction product of(A)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with(A)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting ofhomopolymers and/or interpolymers of mono-olefins of from 12 to 30 carbon atoms, and chlorinated or brominated analogs thereof; and(B) the reaction product of(B)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with(B)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting ofhomopolymers and/or interpolymers of mono-1-olefins of from 2 to 8 carbon atoms and chlorinated or brominated analogs thereof.Compositions made by reacting mixtures of components (A) and (B) with one or more alcohols, one or more amines, or mixtures of one or more alcohols and/or one or more amines are also disclosed. Lubricant and fuel compositions, and additive concentrates for such lubricant and fuel compositions, containing the foregoing compositions are also disclosed.

    摘要翻译： 一种组合物，其包含（A）（A）（1）的反应产物，一种或多种不含羧基的基团含有2至约20个碳原子的α-β-烯属不饱和羧酸试剂，（A）（2） 或至少30个碳原子的烯烃聚合物，其选自由12至30个碳原子的单烯烃的均聚物和/或互聚物及其氯化或溴化的类似物; （B）（1）一种或多种不含羧基基团的含有2至约20个碳原子的α-β烯属不饱和羧酸试剂的反应产物与（B）（2）一种或多种 选自至少30个碳原子的烯烃聚合物，其选自由2-8个碳原子的单-1-烯烃的均聚物和/或互聚物及其氯化或溴化的类似物组成的组。 还公开了通过使组分（A）和（B）的混合物与一种或多种醇，一种或多种胺或一种或多种醇和/或一种或多种胺的混合物反应而制备的组合物。 还公开了含有上述组合物的润滑剂和燃料组合物以及用于这种润滑剂和燃料组合物的添加剂浓缩物。

    Combinations of carboxylic acylating agents substituted with olefin polymers of high and low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
    55.
    发明授权
    Combinations of carboxylic acylating agents substituted with olefin polymers of high and low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same 失效
    被高分子量低分子量单烯烃的烯烃聚合物，其衍生物和燃料和含有其的润滑剂所取代的羧酸酰化剂的组合

    公开(公告)号：US4509955A

    公开(公告)日：1985-04-09

    申请号：US623270

    申请日：1984-06-21

    申请人： Katsumi Hayashi

    发明人： Katsumi Hayashi

    IPC分类号： C08F255/08 ,  C08L51/06 ,  C10L1/22

    CPC分类号： C08F255/08 ,  C08L51/06

    摘要： A composition comprising(A) the reaction product of(A)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with(A)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of homopolymers and/or interpolymers of mono-olefins of from 12 to 30 carbon atoms, and chlorinated or brominated analogs thereof; and(B) the reaction product of(B)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with(B)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of homopolymers and/or interpolymers of mono-1-olefins of from 2 to 8 carbon atoms and chlorinated or brominated analogs thereof.Compositions made by reacting mixtures of components (A) and (B) with one or more alcohols, one or more amines, or mixtures of one or more alcohols and/or one or more amines are also disclosed. Lubricant and fuel compositions, and additive concentrates for such lubricant and fuel compositions, containing the foregoing compositions are also disclosed.

    摘要翻译： 一种组合物，其包含（A）（A）（1）的反应产物，一种或多种不含羧基的基团含有2至约20个碳原子的α-β-烯属不饱和羧酸试剂，（A）（2） 或至少30个碳原子的烯烃聚合物，其选自由12至30个碳原子的单烯烃的均聚物和/或互聚物及其氯化或溴化的类似物; （B）（1）一种或多种不含羧基基团的含有2至约20个碳原子的α-β烯属不饱和羧酸试剂的反应产物与（B）（2）一种或多种 选自至少30个碳原子的烯烃聚合物，其选自由2-8个碳原子的单-1-烯烃的均聚物和/或互聚物及其氯化或溴化的类似物组成的组。 还公开了通过使组分（A）和（B）的混合物与一种或多种醇，一种或多种胺或一种或多种醇和/或一种或多种胺的混合物反应而制备的组合物。 还公开了含有上述组合物的润滑剂和燃料组合物以及用于这种润滑剂和燃料组合物的添加剂浓缩物。

    Propylene block copolymers
    56.
    发明授权
    Propylene block copolymers 失效
    丙烯嵌段共聚物

    公开(公告)号：US4334040A

    公开(公告)日：1982-06-08

    申请号：US186578

    申请日：1980-09-12

    申请人： Masaki Fujii ,  Mitsutaka Miyabayashi

    发明人： Masaki Fujii ,  Mitsutaka Miyabayashi

    IPC分类号： C08F297/08 ,  C08F255/08

    CPC分类号： C08F297/08

    摘要： A propylene block copolymer comprising propylene, ethylene and a straight-chain .alpha.-olefin of 5 to 12 carbon atoms is characterized in that: its limiting viscosity is 0.3 to 15 dl/g (at 135.degree. C., in decalin); it comprises specified quantities of these monomers; and when it is subjected to successive extraction with o-dichlorobenzene at 40.degree. C. and 80.degree. C., the quantities, fusion peak temperatures, and content of the .alpha.-olefin of the resulting fractions are respectively within specific limits of values.

    摘要翻译： 包含丙烯，乙烯和5-12个碳原子的直链α-烯烃的丙烯嵌段共聚物的特征在于：其特性粘度为0.3至15dl / g（在135℃，在十氢化萘中）; 它含有规定量的这些单体; 当在40℃和80℃下用邻二氯苯进行连续萃取时，得到的馏分的数量，熔融峰温度和α-烯烃的含量分别在特定的值范围内。

    CDB rubber modified thermoplastics
    57.
    发明授权
    CDB rubber modified thermoplastics 失效
    CDB橡胶改性热塑性塑料

    公开(公告)号：US4195133A

    公开(公告)日：1980-03-25

    申请号：US964334

    申请日：1978-11-28

    申请人： Raymond F. Murphy

    发明人： Raymond F. Murphy

    IPC分类号： C08F255/08 ,  C08L51/04

    CPC分类号： C08F255/08

    摘要： High impact strength rubber modified styrene and styrene-acrylonitrile (SAN) thermoplastics are prepared by incorporating into the styrene or SAN copolymer a conjugated diene butyl rubber elastomer. Conventional processes are effective to provide products having suitable impact strength and related properties.

    摘要翻译： 通过在苯乙烯或SAN共聚物中加入共轭二烯丁基橡胶弹性体制备高冲击强度橡胶改性苯乙烯和苯乙烯 - 丙烯腈（SAN）热塑性塑料。 常规方法对提供具有合适的冲击强度和相关性能的产品是有效的。