Meta-phenylene-diamines
    1.
    发明授权
    Meta-phenylene-diamines 失效
    间亚苯基二胺

    公开(公告)号:US4792623A

    公开(公告)日:1988-12-20

    申请号:US424347

    申请日:1982-09-27

    申请人: Kwok K. Sun

    发明人: Kwok K. Sun

    摘要: Novel meta phenylenediamines are provided having one or two particular benzyl radicals as substituents along with other optional substituents on the aromatic diamine ring and optionally substituents on the benzyl aromatic ring.The diamines are sterically hindered and thereby have lower amine reactivity as compared with the unsubstituted diamines.The diamines are useful as curing agents for epoxy resins and find particular utility as extenders in the formation of novel polyurethane-polyurea polymers.

    摘要翻译: 提供了具有一个或两个特定苄基作为取代基的新型亚苯基二胺以及芳族二胺环上的其它任选的取代基和苄基芳香环上任选的取代基。 与未取代的二胺相比,二胺是空间位阻的,因此具有较低的胺反应性。 二胺可用作环氧树脂的固化剂,并且在形成新型聚氨酯 - 聚脲聚合物时特别用作增量剂。

    Crysene compound
    3.
    发明授权
    Crysene compound 失效
    化合物

    公开(公告)号:US4719048A

    公开(公告)日:1988-01-12

    申请号:US663039

    申请日:1984-10-18

    申请人: Kenneth W. Bair

    发明人: Kenneth W. Bair

    IPC分类号: C07C93/00 C07C87/28 C07C87/64

    CPC分类号: C07C2103/48

    摘要: The present invention relates to compounds of formula (I)ArCH.sub.2 R.sup.1 (I)or a monomethyl or a monoethyl ether thereof (the compound of formula (I) including these ethers may contain no more than 30 carbon atoms in total); ethers, esters thereof; acid addition salts thereof; wherein Ar is a chrysene or substituted chrysene ring system; R.sup.1 contains not more than eight carbon atoms and is a group ##STR1## wherein m is 0 or 1;R.sup.5 is hydrogen;R.sup.6 and R.sup.7 are the same or different and each is hydrogen or C.sub.1-3 alkyl optionally substituted by hydroxy;R.sup.8 and R.sup.9 are the ame or different and each is hydrogen or C.sub.1-3 alkyl; ##STR2## is a five- or six-membered saturated carbocyclic ring; R.sup.10 is hydrogen, methyl or hydroxymethyl;R.sup.11, R.sup.12 and R.sup.13 are the same or different and each is hydrogen or methyl;R.sup.14 is hydrogen, methyl, hydroxy, or hydroxymethyl.

    摘要翻译: 本发明涉及式(I)化合物,其中ArCH 2 R 1(I)或其单甲醚或单乙醚(包括这些醚的式(I)化合物总共可含有不超过30个碳原子); 醚,酯; 其酸加成盐; 其中Ar是一个或多个取代的环烯系; R1含有不多于8个碳原子,并且是一个基团,其中m是0或1; R5是氢; R6和R7相同或不同,各自为氢或任选被羟基取代的C 1-3烷基; R8和R9是酰胺或不同的,各自为氢或C 1-3烷基; 一个五元或六元饱和碳环; R 10是氢,甲基或羟甲基; R11,R12和R13相同或不同,各自为氢或甲基; R14是氢,甲基,羟基或羟甲基。

    Process for preparing 2-(4'-hydroxyaryl)-2-(4'-aminoaryl)-propanes
    4.
    发明授权
    Process for preparing 2-(4'-hydroxyaryl)-2-(4'-aminoaryl)-propanes 失效
    制备2-(4'-羟基芳基)-2-(4'-氨基芳基) - 丙烷的方法

    公开(公告)号:US4374272A

    公开(公告)日:1983-02-15

    申请号:US92175

    申请日:1979-11-07

    CPC分类号: C07C213/08

    摘要: A process for preparing 2-(4'-hydroxyaryl)-2-(4'-aminoaryl)-propanes of the general formula ##STR1## wherein R represents a hydrogen or halogen atom or an alkyl, aryl, nitro, nitrile, acyl, acyloxy or amino group, R.sup.1 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and R.sup.2 and R.sup.3, independently from each other, represent a hydrogen or halogen atom, a nitro group or an alkyl group having 1 to 4 carbon atoms,which comprises reacting (A) at least one isopropenyl phenol compound selected from the group consisting of isopropenyl phenol derivatives of the general formula ##STR2## wherein R is as defined, and di- to eicosa-mers of said isopropenyl phenol derivatives with (B) an aromatic amine of the general formula ##STR3## wherein R.sup.1 , R.sup.2 and R.sup.3 are as defined, in the presence of 0.00001 to 0.008 mole, per mole of said isopropenylphenol compound (A) calculated as a monomer, of a acid catalyst and in the presence or absence of a phenolic solvent.

    摘要翻译: 制备通式为(III)的2-(4'-羟基芳基)-2-(4'-氨基芳基) - 丙烷的方法,其中R表示氢或卤素原子或烷基,芳基,硝基,腈 ,酰基,酰氧基或氨基,R 1表示氢原子或碳原子数1〜4的烷基,R 2和R 3彼此独立地表示氢或卤素原子,硝基或具有1个 包括使(A)至少一种选自下列通式的异丙烯基苯酚衍生物(I)中的R定义的异丙烯基苯酚化合物与(A)至少一种异丙烯基苯酚化合物的反应,和 所述异丙烯基苯酚衍生物与(B)通式为其中R 1,R 2和R 3如所定义的芳族胺在0.00001至0.008摩尔存在下,每摩尔所述异丙烯基苯酚化合物(A)计算得到的 作为单体,由酸催化剂和酚类溶剂存在或不存在。

    Diagnostic compositions, diagnosing instruments, and methods of
manufacturing same
    5.
    发明授权
    Diagnostic compositions, diagnosing instruments, and methods of manufacturing same 失效
    诊断成分,诊断仪器及其制造方法

    公开(公告)号:US4132527A

    公开(公告)日:1979-01-02

    申请号:US708631

    申请日:1976-07-26

    摘要: A diagnostic composition containing as a chromogen a diamino-biphenyl derivative in which at least one of the hydrogen atoms in the amino groups thereof is replaced by a lower alkyl group by reaction with an alkylating agent. The diagnosing instrument is prepared by impregnating a bibulous, porous support in a solution comprising the diagnostic composition and optionally a saccharide oxidase, peroxidase and a guaiac, and, if necessary, a buffer, a surfactant, a background adjusting dye and/or an agent for increasing the viscosity of the composition. This diagnosing instrument can be handled in a simple and convenient way and is used to identify semi-quantitatively a saccharide in body fluids or excrements of humans or animals with reliability.

    摘要翻译: 一种诊断组合物,其含有二氨基 - 联苯衍生物,其中氨基中的至少一个氢原子被烷基化剂与低级烷基取代。 通过在包含诊断组合物和任选的糖氧化酶,过氧化物酶和愈创木酚的溶液中浸渍吸水多孔载体并且如果需要的话,将缓冲液,表面活性剂,背景调节染料和/或剂 以增加组合物的粘度。 该诊断仪器可以以简单方便的方式处理,并可用于半可定量地识别体液或人或动物粪便中的糖类。

    Phenanthrene derivatives
    9.
    发明授权
    Phenanthrene derivatives 失效
    菲衍生物

    公开(公告)号:US4808625A

    公开(公告)日:1989-02-28

    申请号:US090578

    申请日:1987-08-28

    申请人: Kenneth W. Bair

    发明人: Kenneth W. Bair

    摘要: The present invention relates to compounds of formula (I)ArCH.sub.2 R.sup.1 (I)or a monoethyl ether thereof (the compound of formula (I) including these ethers may contain no more than 30 carbon atoms in total); ethers, esters thereof; acid addition salts thereof; wherein Ar is a phenanthrene or substituted phenanthrene ring system; R.sup.1 contains not more than eight carbon atoms and is a group ##STR1## wherein m is 0 or 1; R.sup.5 is hydrogen;R.sup.6 and R.sup.7 are the same or different and each is hydrogen or C.sub.1-3 alkyl optionally substituted by hydroxy;R.sup.8 and R.sup.9 are the same or different and each is hydrogen or C.sub.1-3 alkyl; ##STR2## is a five-or six-membered saturated carbocyclic ring; R.sup.10 is hydrogen, methyl or hydroxymethyl;R.sup.11, R.sup.12 and R.sup.13 are the same or different and each is hydrogen or methyl;R.sup.14 is hydrogen, methyl, hydroxy, or hydroxymethyl.

    摘要翻译: 本发明涉及式(I)化合物,其中ArCH 2 R 1(I)或其单乙醚(包括这些醚的式(I)化合物总共可含有不超过30个碳原子); 醚,酯; 其酸加成盐; 其中Ar是菲或取代的菲环体系; R1含有不多于8个碳原子,并且是一个基团,其中m是0或1; R5是氢; R6和R7相同或不同,各自为氢或任选被羟基取代的C 1-3烷基; R 8和R 9相同或不同,各自为氢或C 1-3烷基; 是一个五元或六元饱和碳环; R 10是氢,甲基或羟甲基; R11,R12和R13相同或不同,各自为氢或甲基; R14是氢,甲基,羟基或羟甲基。