Steviol compounds
    1.
    发明授权
    Steviol compounds 失效
    甜菊醇化合物

    公开(公告)号:US4381402A

    公开(公告)日:1983-04-26

    申请号:US331810

    申请日:1981-12-17

    申请人: Grant E. DuBois

    发明人: Grant E. DuBois

    摘要: Analogs of the glycoside stevioside are disclosed. These materials have the formula ##STR1## wherein R.sub.1 and R.sub.2 are as follows:______________________________________ R.sub.1 R.sub.2 ______________________________________ (CH.sub.2).sub.3 SO.sub.3.sup.- M.sup.+ .beta.-D-Sophorose (CH.sub.2).sub.3 SO.sub.3.sup.- M.sup.+ (CH.sub.2).sub.3 SO.sub.3.sup.- M.sup.+ H (CH.sub.2).sub.3 SO.sub.3.sup.- M.sup.+ ______________________________________ and M.sup.+ is a physiologically acceptable alkali metal cation.

    摘要翻译: 公开了糖苷甜菊苷的类似物。 这些物质具有式(Ⅰa)其中R1和R2如下:-R1 R2 - (CH2)3SO3-M +β-D-佐糖 - (CH2)3SO3-M +(CH2)3SO3-M + -H(CH2)3SO3 -M + - 和M +是生理上可接受的碱金属阳离子。

    Water-soluble fast polymeric black colorant, its preparation and use in
dyes and inks
    2.
    发明授权
    Water-soluble fast polymeric black colorant, its preparation and use in dyes and inks 失效
    水溶性快聚合黑色着色剂,其制备和用于染料和油墨

    公开(公告)号:US4375357A

    公开(公告)日:1983-03-01

    申请号:US271913

    申请日:1981-06-09

    IPC分类号: C09B69/10

    CPC分类号: C09B69/106 Y10S8/919

    摘要: A family of polymeric black colorants is disclosed. The subject colorants are composed of an organic polymer backbone comprised of a plurality of aromatic rings from which depend via azo groups a plurality of chromophore units having the structure ##STR1## wherein M is hydrogen or preferably a cation. These polymeric colorants are water-soluble, and noncrystalline and form dyes and inks that are fast to paper stock.

    摘要翻译: 公开了一系列聚合物黑色着色剂。 主题着色剂由多个芳环构成的有机聚合物主链组成,其中通过偶氮基取代多个具有结构“IMAGE”的发色团单元,其中M为氢或优选为阳离子。 这些聚合物着色剂是水溶性的,非结晶的,并且形成了对纸料快的染料和油墨。

    Rebaudioside analogs
    3.
    发明授权
    Rebaudioside analogs 失效
    雷鲍迪苷类似物

    公开(公告)号:US4353889A

    公开(公告)日:1982-10-12

    申请号:US272799

    申请日:1981-06-11

    申请人: Grant E. DuBois

    发明人: Grant E. DuBois

    CPC分类号: C07H15/256 A23L27/30

    摘要: Analogs of the glycoside rebaudioside A are disclosed. These materials have the formula ##STR1## wherein R is a simple physiologically acceptable noncarbohydrate polar organic group. The analogs are sweet and find use as sweeteners.

    摘要翻译: 公开了糖苷新蛇菊苷A的类似物。 这些材料具有式“IMAGE”,其中R是简单的生理上可接受的非碳水化合物极性有机基团。 类似物是甜的,可以用作甜味剂。

    Anthraquinone colorants
    4.
    发明授权
    Anthraquinone colorants 失效
    蒽醌着色剂

    公开(公告)号:US4249007A

    公开(公告)日:1981-02-03

    申请号:US35163

    申请日:1979-05-02

    申请人: Leonard A. Bunes

    发明人: Leonard A. Bunes

    摘要: Red colors having the anthraquinone structure ##STR1## are disclosed wherein R.sub.1 and R.sub.2 are independently selected from among hydrogen, halos, lower alkyls, lower alkoxies, nitros, and sulfonates, and R.sub.3 and R.sub.4 are independently selected from hydrogens, alkyls and alkylsulfonates. Precursors are disclosed as well. In a preferred embodiment R.sub.4 is an alkyl-containing polymer linking a plurality of anthraquinones into a polymeric colorant especially useful as a nonabsorbable colorant for edibles.

    摘要翻译: 公开了具有蒽醌结构的红色,其中R 1和R 2独立地选自氢,卤素,低级烷基,低级烷氧基,亚硝基和磺酸酯,并且R 3和R 4独立地选自氢,烷基和烷基磺酸酯。 前体也被公开。 在优选的实施方案中,R4是将多个蒽醌连接成聚合物着色剂的含烷基聚合物,其特别用作食品不可吸收的着色剂。

    Polymeric N-substituted maleimide antioxidants
    9.
    发明授权
    Polymeric N-substituted maleimide antioxidants 失效
    聚合N-取代的马来酰亚胺抗氧化剂

    公开(公告)号:US4078091A

    公开(公告)日:1978-03-07

    申请号:US642038

    申请日:1975-12-18

    IPC分类号: C11B5/00 A23D5/04

    CPC分类号: C11B5/0057

    摘要: N-substituted maleimide polymers comprising the recurring structural units: ##STR1## wherein R and R' independently are lower alkyl groups of from 1 to 5 carbon atoms and n is an integer of from about 2 to about 2,000, are disclosed. Their preparation as well as the preparation of their monomer precursors and the preferred use of the polymers as antioxidants, particularly nonabsorbable food antioxidants, are also disclosed.

    摘要翻译: 包含重复结构单元的N-取代的马来酰亚胺聚合物:其中R和R'独立地为1至5个碳原子的低级烷基且n为约2至约2,000的整数。 还公开了它们的制备以及其单体前体的制备和聚合物作为抗氧化剂,特别是不可吸收的食品抗氧化剂的优选用途。