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    Isatoic anhydride derivatives and use as chain-extenders
    2.
    发明授权
    Isatoic anhydride derivatives and use as chain-extenders 失效
    链烷酸酐衍生物，用作扩链剂

    公开(公告)号：US4239700A

    公开(公告)日：1980-12-16

    申请号：US41360

    申请日：1979-05-22

    Applicant: Edward T. Marquis ,  Ernest L. Yeakey

    Inventor： Edward T. Marquis ,  Ernest L. Yeakey

    IPC: C08G18/38 ,  C07C103/22

    CPC classification number: C08G18/3825

    Abstract: Covers certain aromatic-amine amides which comprise the reaction product of a bis-amino-n propyl ether and an isatoic anhydride of the formula: ##STR1## where R is selected from the group consisting of hydrogen, alkyl, nitro, halo, hydroxy, amino, and cyano, and n is a number of 1-4. Also covers the use of said compounds as chain-extenders in polyurethane compositions. Such chain-extenders provide for the production of polyurethane elastomers having improved tensile strength, tear strength and elongation properties.

    Abstract translation: 包括某些芳族胺酰胺，其包含双 - 氨基 - 正丙基醚和下式的吗啉酸酐的反应产物：其中R选自氢，烷基，硝基，卤素，羟基， 氨基和氰基，n为1-4的数。 还涉及所述化合物在聚氨酯组合物中作为增链剂的用途。 这种增链剂提供具有改进的拉伸强度，撕裂强度和伸长性能的聚氨酯弹性体的生产。

    Aromatic amine-amides and use as chain-extenders
    4.
    发明授权
    Aromatic amine-amides and use as chain-extenders 失效
    芳香胺酰胺，用作扩链剂

    公开(公告)号：US4191706A

    公开(公告)日：1980-03-04

    申请号：US895840

    申请日：1978-04-13

    Applicant: Edward T. Marquis ,  Ernest L. Yeakey

    Inventor： Edward T. Marquis ,  Ernest L. Yeakey

    IPC: C08G18/00 ,  C07C67/00 ,  C07C231/00 ,  C07C231/02 ,  C07C231/10 ,  C07C237/32 ,  C07C255/58 ,  C08G18/38 ,  C08G18/50 ,  C08G18/65 ,  C08G18/82 ,  C08G65/333 ,  C07C103/28 ,  C07C99/04 ,  C07C103/78 ,  C07C103/82

    CPC classification number: C08G65/33396 ,  C08G18/5039

    Abstract: Covers certain aromatic-amine amides which comprise the reaction product of a polyoxypropylene polyamine selected from the group consisting of diamines, triamines and mixtures thereof, and having an average molecular weight of 190 to about 3000 and an isatoic anhydride of the formula: ##STR1## where R is selected from the group consisting of hydrogen, alkyl, nitro, halo, hydroxy, amino, and cyano, and n is a number of 1-4. Also covers the use of said compounds as chain-extenders in polyurethane compositions. Such chain-extenders provide for the production of polyurethane elastomers having improved tensile strength, tear strength and elongation properties.

    Abstract translation: 涵盖某些芳族胺酰胺，其包含选自二胺，三胺及其混合物，并且具有190至约3000的平均分子量的聚氧丙烯多胺的反应产物和下式的盐酸酐： 其中R选自氢，烷基，硝基，卤素，羟基，氨基和氰基，n为1-4的数。 还涉及所述化合物在聚氨酯组合物中作为增链剂的用途。 这种增链剂提供具有改进的拉伸强度，撕裂强度和伸长性能的聚氨酯弹性体的生产。

    Polyurethane chain-extenders
    5.
    发明授权
    Polyurethane chain-extenders 失效
    聚氨酯增链剂

    公开(公告)号：US4180644A

    公开(公告)日：1979-12-25

    申请号：US929756

    申请日：1978-07-31

    Applicant: Edward T. Marquis ,  Ernest L. Yeakey

    Inventor： Edward T. Marquis ,  Ernest L. Yeakey

    IPC: C08G18/38 ,  C08G18/50 ,  C08G18/32

    CPC classification number: C08G18/5039 ,  C08G18/3825

    Abstract: Covers certain aromatic-amine amides which comprise the reaction product of an alkylene polyoxypropylene diamine, triamine, or tetramine and an isatoic anhydride of the formula: ##STR1## where R" is selected from the group consisting of hydrogen, alkyl, nitro, halo, hydroxy, amino, and cyano, and n is a number of 1-4. Also covers the use of said compounds as chain-extenders in polyurethane compositions. Such chain-extenders provide for the production of polyurethane elastomers having improved tensile strength, tear strength and elongation properties.

    Abstract translation: 包括某些芳族胺酰胺，其包含亚烷基聚氧丙烯二胺，三胺或四胺的反应产物和下式的等度酸酐：其中R“选自氢，烷基，硝基，卤素 ，羟基，氨基和氰基，n为1-4的数。 还涉及所述化合物在聚氨酯组合物中作为增链剂的用途。 这种增链剂提供具有改进的拉伸强度，撕裂强度和伸长性能的聚氨酯弹性体的生产。

    Removal of water, methanol and acetone from propylene oxide by extractive distillation
    6.
    发明授权
    Removal of water, methanol and acetone from propylene oxide by extractive distillation 失效
    通过萃取蒸馏从环氧丙烷中除去水，甲醇和丙酮

    公开(公告)号：US5116465A

    公开(公告)日：1992-05-26

    申请号：US786688

    申请日：1991-11-01

    Applicant: Ernest L. Yeakey ,  Edward T. Marquis

    Inventor： Ernest L. Yeakey ,  Edward T. Marquis

    IPC: B01D3/40 ,  C07D301/32

    CPC classification number: C07D301/32 ,  B01D3/40

    Abstract: An extractive distillation agent consisting essentially of 2-hydroxyethyl 2-hydroxyethylcarbamate, and is fed to an extractive distillation column used for the distillation of propylene oxide contaminated with water to obtain an overhead distillate fraction consisting of essentially anhydrous propylene oxide, and a heavier bottoms distillation fraction containing substantially all of the 2-hydroxyethyl 2-hydroxyethycarbamate, and water introduced into the disillation column.

    Abstract translation: 基本上由2-羟乙基2-羟乙基氨基甲酸酯组成的萃取蒸馏剂，并进料到用于蒸馏被水污染的环氧丙烷的萃取蒸馏塔中，以获得由基本上无水的环氧丙烷组成的塔顶馏分馏分和较重的塔底蒸馏 基本上全部含有2-羟乙基2-羟基乙基氨基甲酸酯的水分和引入到蒸馏塔中的水。

    Degreasing compositions
    8.
    发明授权
    Degreasing compositions 失效
    脱脂成分

    公开(公告)号：US06833345B2

    公开(公告)日：2004-12-21

    申请号：US10061536

    申请日：2002-02-01

    Applicant: James R. Machac, Jr. ,  Edward T. Marquis ,  Susan A. Woodrum

    Inventor： James R. Machac, Jr. ,  Edward T. Marquis ,  Susan A. Woodrum

    IPC: C11D750

    CPC classification number: C09D9/00 ,  C09D9/005 ,  C11D3/2093 ,  C11D3/3947 ,  C11D3/43 ,  C11D7/263 ,  C11D7/264 ,  C11D7/266 ,  C11D7/34 ,  C11D7/5009

    Abstract: A composition useful as a paint remover which may include a carbonate, a dibasic ester and a mono-ester. The paint stripping composition may also contain an organic sulfur-containing compound such as dimethyl sulfoxide (DMSO), a glycol ether, a ketone, or combination thereof. The composition may be used in a process for removing paint by applying it to a painted surface. A degreasing composition is also disclosed which may comprise a carbonate and a alkyl-substituted cyclo-alkane such as naphthene. The compositions have several important attributes, including low toxicity and high efficacy in removing paint and coatings.

    Abstract translation: 可用作除漆剂的组合物，其可以包括碳酸酯，二元酯和单酯。 涂料剥离组合物还可以含有有机含硫化合物如二甲基亚砜（DMSO），二醇醚，酮或其组合。 该组合物可以用于通过将其施涂到涂漆表面上去除涂料的方法中。 还公开了可以包含碳酸酯和烷基取代的环烷烃如环烷烃的脱脂组合物。 该组合物具有几个重要的特性，包括低毒性和高效去除油漆和涂料。

    Paint and coating remover
    10.
    发明授权
    Paint and coating remover 失效

    公开(公告)号：US06586380B2

    公开(公告)日：2003-07-01

    申请号：US10061565

    申请日：2002-02-01

    Applicant: Edward T. Marquis ,  Robert E. Baldwin

    Inventor： Edward T. Marquis ,  Robert E. Baldwin

    IPC: C11D310

    CPC classification number: C11D3/2093 ,  C09D9/00 ,  C11D3/3947 ,  C11D3/43 ,  C11D7/263 ,  C11D7/264

    Abstract: This invention concerns a composition useful as a paint remover, comprising: alkylene carbonate such as propylene carbonate or ethylene carbonate, hydrogen peroxide, and water, and optionally an alcohol such as benzyl alcohol. In another broad respect, this invention concerns a process for removing paint, comprising: applying a composition containing alkylene carbonate, hydrogen peroxide, and water to a painted surface for a time and under conditions effective to cause blistering or bubbling of the paint. In another broad respect, this invention is a composition useful as a paint remover, comprising: dialkyl carbonate, hydrogen peroxide, and water, optionally containing an alcohol, optionally containing a glycol ether. In another broad respect, this invention is a process for removing paint, comprising: applying a composition containing dialkyl carbonate, hydrogen peroxide, and water to a painted surface for a time and under conditions effective to cause blistering or bubbling of the paint. Advantageously, the composition of this invention may include a dibasic ester (DBE).

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