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公开(公告)号：US5498802A
公开(公告)日：1996-03-12
申请号：US395333
申请日：1995-02-28
CPC分类号： C07C71/00 , C07C1/24 , C07C29/04 , C07C45/00 , C07C49/16 , C07C5/29 , C07C2101/08 , C07C2101/10 , C07C2101/14 , C07C2101/16 , C07C2521/08
摘要： A process for preparing 6-chloro-2-hexanone which comprises the steps of (a) dehydrating cyclohexanol in the presence of a suitable catalyst and at a suitable temperature and for a sufficient period of time to form cyclohexene; (b) rearranging said cyclohexene at a higher temperature than in step (a) in the presence of a suitable catalyst and for a sufficient period of time to form 1-methylcyclopentene; (c) hydrating said 1-methylcyclopentene at a temperature lower than step (b) and in the presence of a resin catalyst for a sufficient period of time to form 1-methylcyclopentanol; (d) reacting said 1-methylcylcopentanol with a suitable amount of an alkali metal hypochlorite in the presence of a carboxylic acid to form 1-methylcyclopentyl hypochlorite; and (e) heating said 1-methylcyclopentyl hypochlorite for a sufficient period of time to form 6-chloro-2-hexanone.
摘要翻译： 一种制备6-氯-2-己酮的方法，其包括以下步骤：（a）在合适的催化剂存在下，在合适的温度和足够的时间内使环己醇脱水形成环己烯; （b）在合适的催化剂存在下，在比步骤（a）更高的温度下重新排列所述环己烯并在足够的时间内重新形成1-甲基环戊烯; （c）在低于步骤（b）的温度下和所述1-甲基环戊烯在树脂催化剂存在下充分的时间水合以形成1-甲基环戊醇; （d）在羧酸存在下使所述1-甲基戊基与适量的碱金属次氯酸盐反应，形成1-甲基环戊基次氯酸盐; 和（e）将所述1-甲基环戊基次氯酸盐加热足够的时间以形成6-氯-2-己酮。
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2.发明授权
公开(公告)号：US5491265A
公开(公告)日：1996-02-13
申请号：US395266
申请日：1995-02-28
CPC分类号： C07C29/48 , C07C45/511 , C07C71/00 , C07C2101/08
摘要： A process for preparing 6-chloro-2-hexanone which comprises the steps of (a) oxidizing methylcyclopentane with ozone in the presence of a carboxylic acid and for a sufficient period of time to form 1-methylcyclopentanol; (b) reacting said 1-methylcyclopentanol with a suitable amount of an alkali metal hypochlorite in the presence of a carboxylic acid to form 1-methylcyclopentyl hypochlorite; and (c) heating said 1-methylcyclopentyl hypochlorite for a sufficient period of time to form 6-chloro-2-hexanone.
摘要翻译： 一种制备6-氯-2-己酮的方法，其包括以下步骤：（a）在羧酸存在下用臭氧氧化甲基环戊烷并持续足够的时间以形成1-甲基环戊醇; （b）在羧酸存在下使所述1-甲基环戊醇与适量的碱金属次氯酸盐反应，形成1-甲基环戊基次氯酸盐; 和（c）将所述1-甲基环戊基次氯酸盐加热足够的时间以形成6-氯-2-己酮。
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3.发明授权
公开(公告)号：US5196509A
公开(公告)日：1993-03-23
申请号：US675342
申请日：1991-03-25
申请人： Diane E. Allen
发明人： Diane E. Allen
CPC分类号： C08G69/26 , G02F1/3617
摘要： In one embodiment this invention provides polymalonamide polymers with side chains which exhibit nonlinear optical response.Illustrative of an invention polymalonamide is a polymer which has the following recurring monomeric structure: ##STR1##
摘要翻译： 在一个实施方案中，本发明提供具有显示非线性光学响应的侧链的聚丙二酰胺聚合物。 一种发明的例子聚丙二酰胺是具有以下重复单体结构的聚合物：
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4.发明授权1,4-bis(4-arylbutadienyl) benzenes exhibiting nonlinear optical response 失效显示非线性光学响应的1,4-双（4-芳基丁二烯基）苯
公开(公告)号：US5100985A
公开(公告)日：1992-03-31
申请号：US675601
申请日：1991-03-25
申请人： Diane E. Allen
发明人： Diane E. Allen
IPC分类号： C08F120/34 , G02F1/361
CPC分类号： G02F1/3617 , C08F120/34
摘要： In one embodiment this invention provides novel organic compounds and polymers characterized by a 1,4-bis(4-arylbutadienyl)benzene structure which exhibits third order nonlinear optical response.Illustrative of an invention compound is 1,4-bis[4-(4-N,N-dimethylaminophenyl)butadienyl]2,5-dinitrobenzene: ##STR1##
摘要翻译： 在一个实施方案中，本发明提供新颖的有机化合物和聚合物，其特征在于具有三阶非线性光学响应的1,4-双（4-芳基丁二烯基）苯结构。 示例性的本发明化合物是1,4-双[4-（4-N，N-二甲基氨基苯基）丁二烯基] 2,5-二硝基苯：＆lt; IMAGE＆gt;
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5.发明授权公开(公告)号：US07906679B2
公开(公告)日：2011-03-15
申请号：US10571797
申请日：2003-09-24
摘要： Materials for making apparatus and a method of inhibiting polymerization during manufacture, purification, handling and storage of subject ethylenically unsaturated monomers are disclosed. In particular, copper or metals containing copper, in the presence of oxygen, have inhibit undesired polymerization resulting in polymer fouling in apparatus used during the manufacture, purification, handling and storage of the monomers, such as acrylic acid, methacrylic acid, acrylic acid esters and methacrylic acid esters. The copper or copper alloys as described herein, in the presence of an oxygen-containing gas, exhibit self-inhibiting surface characteristics when used to make at least a portion of the apparatus to inhibit polymerization of the monomers in contact with the portion of the apparatus including such copper-containing metal.
摘要翻译： 公开了制备装置的材料和在制备，纯化，处理和储存目标烯键式不饱和单体期间抑制聚合的方法。 特别地，在存在氧的情况下，铜或含铜的金属已经抑制了不期望的聚合，导致在制备，纯化，处理和储存单体如丙烯酸，甲基丙烯酸，丙烯酸酯中使用的设备中聚合物结垢 和甲基丙烯酸酯。 当存在含氧气体时，本文所述的铜或铜合金在用于制造装置的至少一部分以抑制与装置的部分接触的单体的聚合时表现出自我抑制的表面特性 包括这种含铜金属。
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公开(公告)号：US5739330A
公开(公告)日：1998-04-14
申请号：US596794
申请日：1996-02-05
IPC分类号： C07D239/70 , C07D239/90 , C07D239/88
CPC分类号： C07D239/90 , C07D239/70
摘要： The present invention provides a process for preparing a quinazolone which comprises the steps of (a) dehydrating a N-acyl beta amino acid in the presence of a dehydration agent and an organic solvent for a sufficient period of time and under suitable temperature and pressure conditions to form an oxazone (b) adding a carboxylic acid and a primary amine salt of a carboxylic acid to said oxazone to form a mixture, (c) distilling azeotropically said mixture for a suitable period of time and under suitable temperature and pressure conditions to substantially remove said dehydration agent and said organic solvent, and (d) heating the product of step (c) for a sufficient period of time and under suitable temperature and pressure conditions to form said quinazolone.
摘要翻译： 本发明提供了一种制备喹唑酮的方法，该方法包括以下步骤：（a）在脱水剂和有机溶剂存在下，在适当的温度和压力条件下脱水N-酰基β氨基酸 （b）向所述恶唑酮中加入羧酸和羧酸的伯胺盐以形成混合物，（c）将共沸蒸馏所述混合物一段适当的时间和温度和压力条件下，基本上 除去所述脱水剂和所述有机溶剂，和（d）在合适的温度和压力条件下加热步骤（c）的产物足够的时间以形成所述喹唑啉酮。
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7.发明申请公开(公告)号：US20080228002A1
公开(公告)日：2008-09-18
申请号：US10571797
申请日：2003-09-24
摘要： Materials for making apparatus and a method of inhibiting polymerization during manufacture, purification, handling and storage of subject ethylenically unsaturated monomers are disclosed. In particular, copper or metals containing copper, in the presence of oxygen, have inhibit undesired polymerization resulting in polymer fouling in apparatus used during the manufacture, purification, handling and storage of the monomers, such as acrylic acid, methacrylic acid, acrylic acid esters and methacrylic acid esters. The copper or copper alloys as described herein, in the presence of an oxygen-containing gas, exhibit self-inhibiting surface characteristics when used to make at least a portion of the apparatus to inhibit polymerization of the monomers in contact with the portion of the apparatus including such copper-containing metal.
摘要翻译： 公开了制备装置的材料和在制备，纯化，处理和储存目标烯键式不饱和单体期间抑制聚合的方法。 特别地，在存在氧的情况下，铜或含铜的金属已经抑制了不期望的聚合，导致在制备，纯化，处理和储存单体如丙烯酸，甲基丙烯酸，丙烯酸酯中使用的设备中聚合物结垢 和甲基丙烯酸酯。 当存在含氧气体时，本文所述的铜或铜合金在用于制造装置的至少一部分以抑制与装置的部分接触的单体的聚合时表现出自我抑制的表面特性 包括这种含铜金属。
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公开(公告)号：US5763608A
公开(公告)日：1998-06-09
申请号：US595885
申请日：1996-02-05
IPC分类号： C07D239/22 , C07D239/70 , C07D239/90 , C07D239/34 , C07D239/88
CPC分类号： C07D239/22 , C07D239/70 , C07D239/90
摘要： The present invention provides a process for preparing a 5,6-dihydro-3H-pyrimidin-4-one derivatives which comprises the steps of (a) dehydrating a N-acyl beta amino acid in the presence of a dehydration agent and an organic solvent for a sufficient period of time and under suitable temperature and pressure conditions to form an oxazone (b) adding a carboxylic acid and a primary amine salt of a carboxylic acid to said oxazone to form a mixture, (c) distilling azeotropically said mixture for a suitable period of time and under suitable temperature and pressure conditions to substantially remove said dehydration agent and said organic solvent, and (d) heating the product of step (c) for a sufficient period of time and under suitable temperature and pressure conditions to form said pyrimidin derivatives.
摘要翻译： 本发明提供一种制备5,6-二氢-3H-嘧啶-4-酮衍生物的方法，其包括以下步骤：（a）在脱水剂和有机溶剂存在下使N-酰基β氨基酸脱水 （b）向所述恶唑酮中加入羧酸和羧酸的伯胺盐以形成混合物，（c）将共沸蒸馏所述混合物用于 适当的时间段和在合适的温度和压力条件下，以基本上除去所述脱水剂和所述有机溶剂，和（d）在合适的温度和压力条件下加热步骤（c）的产物足够的时间以形成所述 嘧啶衍生物。
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公开(公告)号：US5574196A
公开(公告)日：1996-11-12
申请号：US395267
申请日：1995-02-28
IPC分类号： C07C29/48 , C07C31/125 , C07C35/06 , C07C35/21
CPC分类号： C07C29/48 , C07C2101/08 , C07C2102/28
摘要： A process for preparing tertiary alkanols which comprises the step of oxidizing with ozone a saturated hydrocarbon having a tertiary carbon center in the presence of a carboxylic acid and for a sufficient period of time and at suitable temperature and pressure to form said alkanols.
摘要翻译： 一种制备叔链烷醇的方法，其包括在羧酸存在下用臭氧氧化具有叔碳中心的饱和烃并在合适的温度和压力下充分形成所述链烷醇的步骤。
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10.发明授权Isotropic acrylic polymer exhibiting nonlinear optical response 失效ISOTROPIC ACRYLIC POLYMER展示非线性光学响应
公开(公告)号：US5247042A
公开(公告)日：1993-09-21
申请号：US405503
申请日：1989-09-11
CPC分类号： G02F1/3617 , C08F20/34 , C09K19/3852 , C09K19/3861
摘要： This invention provides novel side chain polymers which exhibit nonlinear optical response, and which have utility as a transparent optical component in all-optical and electrooptical light switch and light modulator devices.An invention side chain polymer is illustrated by the following structure: ##STR1##
摘要翻译： 本发明提供了具有非线性光学响应的新颖的侧链聚合物，并且其具有在全光学和电光学光开关和光调制器装置中作为透明光学部件的用途。 通过以下结构说明发明侧链聚合物：
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