利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

71 条记录 (耗时 0.034 秒)

    Aldehyde and alcohol compositions derived from seed oils
    44.
    发明申请
    Aldehyde and alcohol compositions derived from seed oils 有权
    衍生自种子油的醛和醇组合物

    公开(公告)号：US20060193802A1

    公开(公告)日：2006-08-31

    申请号：US10551854

    申请日：2004-04-22

    申请人： Zenon Lysenko ,  Donald Morrison ,  David Babb ,  Donald Bunning ,  Christopher Derstine ,  James Gilchrist ,  H. Ray Jouett ,  Jeffrey Kanel ,  Kurt Olson ,  Wei-Jun Peng ,  Joe Philips ,  Brian Roesch ,  Aaron Sanders ,  Alan Schrock ,  Pulikkottil Thomas

    发明人： Zenon Lysenko ,  Donald Morrison ,  David Babb ,  Donald Bunning ,  Christopher Derstine ,  James Gilchrist ,  H. Ray Jouett ,  Jeffrey Kanel ,  Kurt Olson ,  Wei-Jun Peng ,  Joe Philips ,  Brian Roesch ,  Aaron Sanders ,  Alan Schrock ,  Pulikkottil Thomas

    IPC分类号： C07C29/14

    CPC分类号： C08G18/4891 ,  C07C67/31 ,  C07C67/347 ,  C07C69/675 ,  C07C69/716 ,  C07C69/732 ,  C07C69/738 ,  C08G18/4072 ,  C08G18/4804 ,  C08G18/4841 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083

    摘要： An aldehyde composition derived by hydroformylation of a transesterified seed oil and containing a mixture of formyl-substituted fatty acids or fatty acid esters having the following composition by weight: greater than about 10 to less than about 95 percent monoformyl, greater than about 1 to less than about 65 percent diformyl, and greater than about 0.1 to less than about 10 percent triformyl-substituted fatty acids or fatty acid esters, and having a diformyl to triformyl weight ratio of greater than about 5/1; preferably, greater than about 3 to less than about 20 percent saturates; and preferably, greater than about 1 to less than about 20 percent unsaturates. An alcohol composition derived by hydrogenation of the aforementioned aldehyde composition, containing a mixture of hydroxymethyl-substituted fatty acids or fatty acid esters having the following composition by weight: greater than about 10 to less than about 95 percent monoalcohol {mono(hydroxymethyl)}, greater than about 1 to less than about 65 percent diol {di(hydroxymethyl)}, greater than about 0.1 to less than about 10 percent triol, tri(hydroxmethyl)-substituted fatty acids or fatty acid esters; preferably greater than about 3 to less than about 35 percent saturates; and preferably, less than about 10 percent unsaturates. The alcohol composition can be converted into an oligomeric polyol for use in the manufacture of polyurethane slab stock flexible foams.

    摘要翻译： 通过酯交换种子油的加氢甲酰化衍生的醛组合物，并含有具有以下重量组成的甲酰取代的脂肪酸或脂肪酸酯的混合物：大于约10至小于约95％的单甲基，大于约1至少 并且具有大于约65％的二甲酰基和大于约0.1至小于约10％的三甲酰基取代的脂肪酸或脂肪酸酯，并且具有大于约5/1的二甲酰基 - 三甲酰基重量比; 优选大于约3至小于约20％的饱和物; 并且优选大于约1至小于约20％的不饱和度。 通过上述醛组合物的氢化衍生的醇组合物，其含有羟甲基取代的脂肪酸或脂肪酸酯的混合物，所述羟甲基取代的脂肪酸或脂肪酸酯具有以下重量组成：大于约10至小于约95％的一元醇{单（羟甲基，大于 约1至小于约65％的二醇{二（羟甲基，大于约0.1至小于约10％的三醇，三（羟甲基）取代的脂肪酸或脂肪酸酯;优选大于约3至小于约35％ 饱和物;优选小于约10％的不饱和度。醇组合物可以转化为用于制备聚氨酯板坯柔性泡沫的低聚多元醇。

    Process for the synthesis of unsaturated alcohols
    45.
    发明申请
    Process for the synthesis of unsaturated alcohols 有权
    合成不饱和醇的方法

    公开(公告)号：US20050080301A1

    公开(公告)日：2005-04-14

    申请号：US10940403

    申请日：2004-09-14

    申请人： Bob Maughon ,  Kenneth Burdett ,  Zenon Lysenko

    发明人： Bob Maughon ,  Kenneth Burdett ,  Zenon Lysenko

    IPC分类号： C07C27/02 ,  C07C29/09 ,  C07C29/32 ,  C07C29/44 ,  C07C67/293 ,  C07C67/333 ,  C07C67/475

    CPC分类号： C07C29/095 ,  C07C67/293 ,  C07C67/333 ,  C07C67/475 ,  C07C69/007 ,  C07C69/533 ,  C07C69/593 ,  C07C69/145 ,  C07C33/03 ,  C07C33/035

    摘要： A process of preparing an unsaturated alcohol (olefin alcohol), such as, a homo-allylic mono-alcohol or homo-allylic polyol, involving protecting a hydroxy-substituted unsaturated fatty acid or fatty acid ester, such as methyl ricinoleate, derived from a seed oil, to form a hydroxy-protected unsaturated fatty acid or fatty acid ester; homo-metathesizing or cross-metathesizing the hydroxy-protected unsaturated fatty acid or fatty acid ester to produce a product mixture containing a hydroxy-protected unsaturated metathesis product; and deprotecting the hydroxy-protected unsaturated metathesis product under conditions sufficient to prepare the unsaturated alcohol. Preferably, methyl ricinoleate is converted by cross-metathesis or homo-metathesis into the homo-allylic mono-alcohol 1-decene-4-ol or the homo-allylic polyol 9-octadecene-7,12-diol, respectively.

    摘要翻译： 一种制备不饱和醇（烯烃）的方法，例如均聚单醇或均烯基多元醇，包括保护羟基取代的不饱和脂肪酸或脂肪酸酯如蓖麻油酸甲酯，其衍生自 种子油，形成羟基保护的不饱和脂肪酸或脂肪酸酯; 羟基保护的不饱和脂肪酸或脂肪酸酯的均匀化或交叉变性以产生含有羟基保护的非饱和复分解产物的产物混合物; 并在足以制备不饱和醇的条件下脱保护羟基保护的不饱和复分解产物。 优选地，蓖麻油酸甲酯通过交叉复分解或均一复分解转化成均相烯醇1-癸烯-4-醇或均烯基多元醇9-十八碳烯-7,12-二醇。

    One-step preparation of 4,6-dinitroresorcinol from resorcinol
    46.
    发明授权
    One-step preparation of 4,6-dinitroresorcinol from resorcinol 失效
    间苯二酚一步法制备4,6-二硝基间苯二酚

    公开(公告)号：US5371303A

    公开(公告)日：1994-12-06

    申请号：US213767

    申请日：1994-03-16

    申请人： William J. Kruper ,  Zenon Lysenko ,  John W. Hull, Jr. ,  George J. Frycek

    发明人： William J. Kruper ,  Zenon Lysenko ,  John W. Hull, Jr. ,  George J. Frycek

    IPC分类号： C07C201/08 ,  C07C205/23 ,  C07C205/20

    CPC分类号： C07C201/08

    摘要： 4,6-Dinitroresorcinol is prepared by reacting resorcinol with concentrated nitric acid that is substantially free of suboxides of nitric acid. It has been found that greater than 60 percent yields of the desired product can be obtained when the concentration of aqueous nitric acid used is between about 80 and about 93 weight percent, and the concentration of suboxides is less than about 2 weight percent based on the weight of nitric acid.

    摘要翻译： 通过使间苯二酚与基本上不含硝酸的低氧化物的浓硝酸反应来制备4,6-二硝基间苯二酚。 已经发现，当使用的硝酸水溶液的浓度为约80-约93重量％时，可以获得所需产物的大于60％的产率，并且低聚物的浓度小于约2重量％，基于 硝酸重量。

    Process for the preparation of ar-amino-para-arenediols
    47.
    发明授权
    Process for the preparation of ar-amino-para-arenediols 失效
    制备α-氨基 - 对 - 丁二醇的方法

    公开(公告)号：US5099057A

    公开(公告)日：1992-03-24

    申请号：US506406

    申请日：1990-04-06

    申请人： Zenon Lysenko ,  Cynthia L. Rand

    发明人： Zenon Lysenko ,  Cynthia L. Rand

    IPC分类号： C07C205/23 ,  C07C205/43

    CPC分类号： C07C201/12 ,  C07C201/08 ,  C07C213/02 ,  C07C213/10

    摘要： High purity amino-para-arenediols such as 2-nitro-1,4-benzenediol are prepared by (a) contacting a para-bis(alkylcarbonato)arene with a nitrating agent under reaction conditions such that a para-bis(alkylcarbonato)nitroarene is formed, (b) contacting the para-bis(alkylcarbonato)nitroarene with a hydrolyzing agent under conditions such that a nitro-para-arenediol is produced, and (c) contacting the nitro-para-arenediol with a reducing agent under conditions such that an amino-para-arenediol is produced. Of the amino-para-arenediols, 2-amino-1,4-benzenediol is particularly useful in the preparation of high molecular weight polybenzoxazoles.

    摘要翻译： 通过（a）在反应条件下使对 - 双（烷基碳酸根）硝基芳烃与对 - 双（烷基碳酸根合）芳烃与硝化剂接触来制备高纯度氨基对甲基二醇，例如2-硝基-1,4-苯二酚 形成，（b）在产生硝基对 - 对二醇的条件下使对 - 双（烷基碳酸酯）硝基芳烃与水解剂接触，和（c）在硝基对 - 产生氨基对 - 对 - 脂二醇。 在氨基对二甲苯二醇中，2-氨基-1,4-苯二酚特别可用于制备高分子量聚苯并恶唑。

    Process for the preparation of amino-1,3-benzenediol
    49.
    发明授权
    Process for the preparation of amino-1,3-benzenediol 失效
    制备氨基-1,3-苯二酚的方法

    公开(公告)号：US4982001A

    公开(公告)日：1991-01-01

    申请号：US290068

    申请日：1988-12-27

    申请人： Zenon Lysenko ,  Cynthia L. Rand

    发明人： Zenon Lysenko ,  Cynthia L. Rand

    IPC分类号： C07C205/23 ,  C07C205/43

    CPC分类号： C07C201/08 ,  C07C201/12 ,  C07C213/02

    摘要： High purity amino-1,3-benzenediols are prepared by (a) contacting a 1,3-bis(alkylcarbonato)benzene with a nitrating agent under reaction conditions such that a 1,3-bis(alkylcarbonato)nitrobenzene is formed, (b) contacting the 1,3-bis(alkylcarbonato)nitrobenzene with a hydrolyzing agent under conditions such that a nitro-1,3-benzenediol is produced, and (c) contacting the nitro-1,3-benzenediol with a reducing agent under conditions such that an amino-1,3-benzenediol is produced. Of the amino-1,3-benzenediols, 4,6-diamino-1,3-benzenediol is particularly useful in the preparation of high molecular weight polybenzoxazoles.

    摘要翻译： 通过（a）在形成1,3-双（烷基碳酸根）硝基苯的反应条件下使1,3-双（烷基碳酸根合）苯与硝化剂接触来制备高纯度氨基-1,3-苯二酚，（b ）在产生硝基-1,3-苯二酚的条件下使1,3-双（烷基羰基）硝基苯与水解剂接触，和（c）在条件下使硝基-1,3-苯二酚与还原剂接触 使得产生氨基-1,3-苯二酚。 在氨基-1,3-苯二酚中，4,6-二氨基-1,3-苯二酚特别可用于制备高分子量聚苯并恶唑。

    Process to synthesize AB-PBO monomer and phosphate salts thereof
    50.
    发明授权
    Process to synthesize AB-PBO monomer and phosphate salts thereof 失效
    合成AB-PBO单体及其磷酸盐的方法

    公开(公告)号：US4959492A

    公开(公告)日：1990-09-25

    申请号：US380567

    申请日：1989-07-14

    申请人： William J. Harris ,  Zenon Lysenko ,  Carl W. Hurtig

    发明人： William J. Harris ,  Zenon Lysenko ,  Carl W. Hurtig

    IPC分类号： C07C227/04 ,  C07C227/06 ,  C08G73/22

    CPC分类号： C07C227/06 ,  C08G73/22

    摘要： AB-polybenzoxazole monomer, such as 3-amino-4-hydroxybenzoic acid, can be synthesized in high yields from a hydroxy-benzoic acid or related compound in a three-step process of (1) nitration, (2) hydrolysis of the ester, and (3) reduction of the nitro moiety. The monomer is conveniently recovered as a phosphate salt in high purity by precipitating and recrystallizing from a phosphoric acid solution.

    摘要翻译： 可以在（1）硝化的三步法中，从羟基 - 苯甲酸或相关化合物以高产率合成AB-聚苯并恶唑单体，例如3-氨基-4-羟基苯甲酸，（2）酯的水解 ，和（3）还原硝基部分。 通过从磷酸溶液中沉淀和重结晶，可以方便地将单体作为高纯度的磷酸盐回收。