Method for the preparation of copper (meth) acryloyloxyethyl phosphate coordination complex
    1.
    发明授权
    Method for the preparation of copper (meth) acryloyloxyethyl phosphate coordination complex 有权
    铜(甲基)丙烯酰氧基乙基磷酸酯配位络合物的制备方法

    公开(公告)号:US06710197B1

    公开(公告)日:2004-03-23

    申请号:US10291390

    申请日:2002-11-12

    IPC分类号: C07F108

    CPC分类号: C07F9/091

    摘要: A compound capable of efficiently cutting off light in the near infrared region, copper (meth)acryloyloxyethyl phosphate coordination complex, is synthesized including reacting (meth)acryloyloxyethyl phosphate and copper acetate monohydrate in water.

    摘要翻译: 含有(甲基)丙烯酰氧基乙基磷酸酯配位络合物的能够有效地切断近红外区域的光的化合物,包括使(甲基)丙烯酰氧基乙基磷酸酯和乙酸铜一水合物在水中反应。

    Method for the purification of Piribedil
    2.
    发明授权
    Method for the purification of Piribedil 有权
    吡哩啶的纯化方法

    公开(公告)号:US07241891B2

    公开(公告)日:2007-07-10

    申请号:US10810799

    申请日:2004-03-29

    IPC分类号: C07D403/04

    CPC分类号: C07D405/12

    摘要: A method for purifying Piribedil includes mixing Piribedil solid having a purity of 98% by weight with water, boiling the mixture, adding slowly 95% ethanol to the boiling mixture to form a clear liquid, filtering the hot clear liquid, cooling the filtrate to obtain a white crystal having a purity of 99.8% by weight of Piribedil.

    摘要翻译: 纯化Piribedil的方法包括将纯度为98重量%的Piribedil固体与水混合,煮沸混合物,向沸腾混合物中缓慢加入95%乙醇形成透明液体,过滤热的透明液体,冷却滤液,得到 纯度为99%(重量)Piribedil的白色结晶。

    Method for the purification of piribedil
    3.
    发明申请
    Method for the purification of piribedil 有权
    吡哩啶净化方法

    公开(公告)号:US20050215788A1

    公开(公告)日:2005-09-29

    申请号:US10810799

    申请日:2004-03-29

    IPC分类号: C07D405/12 C07D47/14

    CPC分类号: C07D405/12

    摘要: A method for purifying Piribedil includes mixing Piribedil solid having a purity of 98% by weight with water, boiling the mixture, adding slowly 95% ethanol to the boiling mixture to form a clear liquid, filtering the hot clear liquid, cooling the filtrate to obtain a white crystal having a purity of 99.8% by weight of Piribedil.

    摘要翻译: 纯化Piribedil的方法包括将纯度为98重量%的Piribedil固体与水混合,煮沸混合物,向沸腾混合物中缓慢加入95%乙醇形成透明液体,过滤热的透明液体,冷却滤液,得到 纯度为99%(重量)Piribedil的白色结晶。

    Process for preparing a water- and oil-repellent agent of aqueous dispersion type
    4.
    发明申请
    Process for preparing a water- and oil-repellent agent of aqueous dispersion type 审中-公开
    制备水分散型拒水拒油剂的方法

    公开(公告)号:US20050119430A1

    公开(公告)日:2005-06-02

    申请号:US10724822

    申请日:2003-12-02

    IPC分类号: C08F220/24 C08F2/00

    摘要: The present invention discloses a process for preparing a water- and oil-repellent agent for textile including conducting a polymerization in a mixture of perfluoroalkyl(meth)acrylate (mixture)/alkyl(meth)acrylate/hydroxyalkyl(meth)acrylate/polyoxyalkylene glycol mono(meth)acrylate/non-ionic surfactant/ionic surfactant/vinyl monomer/chain transfer agent/water/organic dissolution agent/free radical initiator under stirring to form an emulsion containing a copolymer particles having an average particle size of about 100 nm, which can be diluted with water as desired to form a water- and oil-repellent agent aqueous dispersion. The process of the present invention does not require a high pressure homogenizer or a special emulsifying equipment.

    摘要翻译: 本发明公开了一种制备用于纺织品的拒水拒油剂的方法,包括在(甲基)丙烯酸全氟烷基酯(混合物)/(甲基)丙烯酸烷基酯/(甲基)丙烯酸羟烷基酯/聚氧亚烷基二醇单体 (甲基)丙烯酸酯/非离子表面活性剂/离子表面活性剂/乙烯基单体/链转移剂/水/有机溶剂/自由基引发剂在搅拌下形成含有平均粒径约100nm的共聚物颗粒的乳液, 可以根据需要用水稀释以形成拒水拒油剂水分散体。 本发明的方法不需要高压均化器或特殊的乳化设备。

    Method of manufacturing ferrocenyl-1,3-butadiene
    5.
    发明授权
    Method of manufacturing ferrocenyl-1,3-butadiene 有权
    二茂铁基-1,3-丁二烯的制备方法

    公开(公告)号:US06211392B1

    公开(公告)日:2001-04-03

    申请号:US09520505

    申请日:2000-03-08

    IPC分类号: C07F1702

    CPC分类号: C07F17/02

    摘要: The present invention relates to a method of manufacturing ferrocenyl-1,3-butadiene, in which a ferrocenecarbonyl is reacted with an allyl halide in a polar aprotic solvent lacking a carbonyl group and containing a samarium diiodide in a temperature range.

    摘要翻译: 二茂铁基-1,3-丁二烯的制造方法本发明涉及二茂铁基-1,3-丁二烯的制造方法,其中二茂铁羰基与烯丙基卤化物在极性非质子性溶剂中不含羰基并在温度范围内含有钐二碘化物反应。

    Method and device for purifying 1,4-bis (bromodifluoromethyl) benzene
    6.
    发明授权
    Method and device for purifying 1,4-bis (bromodifluoromethyl) benzene 有权
    纯化1,4-双(溴二氟甲基)苯的方法和装置

    公开(公告)号:US07465841B2

    公开(公告)日:2008-12-16

    申请号:US10898925

    申请日:2004-07-27

    摘要: A method and a device for purifying 1,4-bis(bromodifluoromethyl)benzene are disclosed. In order to solve the problem of hard to purify and separate 1,4-bis(bromodifluoromethyl)benzene crude products, diphenylmethane that has a higher boiling point and does not interact with 1,4-bis(bromodifluoromethyl)benzene is mixed with the 1,4-bis(bromodifluoromethyl)benzene crude products for evaporation. Afterwards, the purity of the vaporized product is detected and only that reaching an expected purity is collected to obtain high-purity 1,4-bis(bromodifluoromethyl)benzene.

    摘要翻译: 公开了用于纯化1,4-双(溴二氟甲基)苯的方法和装置。 为了解决难以纯化和分离1,4-双(溴二氟甲基)苯粗产物的问题,具有较高沸点并且不与1,4-双(溴二氟甲基)苯相互作用的二苯基甲烷与1 ,4-双(溴二氟甲基)苯粗产物蒸发。 之后,检测蒸发产物的纯度,仅收集达到预期纯度的纯度,得到高纯度的1,4-双(溴二氟甲基)苯。

    Method for the preparation of pentafluorophenylacrylate polymer

    公开(公告)号:US06958412B2

    公开(公告)日:2005-10-25

    申请号:US10669501

    申请日:2003-09-25

    IPC分类号: C08F220/22 C07C69/52

    CPC分类号: C08F220/22

    摘要: A method for synthesizing a pentafluorophenyl acrylate polymer includes bulk polymerizing a pentafluorophenyl acrylate monomer in the presence of a free radical initiator. The reactant mixture was subjected to an ultrasonication treatment, so that the mixing of the initiator and the monomer is enhanced; carried out the bulk polymerization at 25-99° C. for a period of time, and at 100-200° C. under a vacuum pressure for another period of time to complete the bulk polymerization, so that residue amounts of the initiator, unreacted monomer and oligomer of the monomer are reduced in the resulting reaction mixture.

    Method for the preparation of ferrocenyl substituted styrene
    8.
    发明授权
    Method for the preparation of ferrocenyl substituted styrene 有权
    二茂铁基取代苯乙烯的制备方法

    公开(公告)号:US06800776B1

    公开(公告)日:2004-10-05

    申请号:US10667590

    申请日:2003-09-23

    IPC分类号: C07F1702

    摘要: Ferrocenecarbonyl and toluene bromide are reacted in an ether solvent and in the presence of magnesium metal as a catalyst. The liquid portion of the reaction mixture is introduced into a silica gel column, wherein the weak acidity of the silica gel is able to dehydrate the reaction intermediate ferrocenyl alcohol product. The column is eluted with ethyl acetate/n-hexane, and after evaporating the solvent from the eluate collected, a purified ferrocenyl substituted styrene is obtained.

    摘要翻译: 二茂铁羰基和甲苯溴化物在醚溶剂中并在作为催化剂的金属镁存在下反应。 将反应混合物的液体部分引入硅胶柱中,其中硅酸的弱酸性能够使二茂铁醇产物中间体的反应脱水。 柱子用乙酸乙酯/正己烷洗脱,并从收集的洗脱液中蒸发溶剂后,得到纯化的二茂铁基取代的苯乙烯。

    Method for the preparation of ferroceny1-1,3-butadiene
    9.
    发明授权
    Method for the preparation of ferroceny1-1,3-butadiene 有权
    二茂铁-1-1,3-丁二烯的制备方法

    公开(公告)号:US06664409B1

    公开(公告)日:2003-12-16

    申请号:US10429777

    申请日:2003-05-06

    申请人: Shean-Jeng Jong

    发明人: Shean-Jeng Jong

    IPC分类号: C07F1702

    CPC分类号: C07F17/02

    摘要: Ferrocenaldehyde or ferrocenyl methyl ketone and allyl bromide are reacted in an ether solvent and in the presence of magnesium metal as a catalyst. The liquid portion of the reaction mixture is introduced into a silica gel column, wherein the weak acidity of the silica gel is able to dehydrate the reaction intermediate 1-ferrocenyl-3-buten-1-ol product. The column is eluted with n-hexane, and after evaporating the solvent from the eluate collected, a purified ferrocenyl-1,3-butadiene product is obtained.

    摘要翻译: 二茂铁醛或二茂铁基甲基酮和烯丙基溴在醚溶剂中并在作为催化剂的金属镁存在下反应。 将反应混合物的液体部分引入硅胶柱中,其中硅酸的弱酸性能够使1-二茂铁基-3-丁烯-1-醇产物的反应中间体脱水。 柱用正己烷洗脱,在从收集的洗脱液中蒸发溶剂后,得到纯化的二茂铁基-1,3-丁二烯产物。

    Method for the preparation of α,α,α′,α′-tetrachloro-p-xylene with high purity
    10.
    发明授权
    Method for the preparation of α,α,α′,α′-tetrachloro-p-xylene with high purity 有权
    制备高纯度α,α,α',α'-四氯对二甲苯的方法

    公开(公告)号:US07060862B2

    公开(公告)日:2006-06-13

    申请号:US10747129

    申请日:2003-12-30

    CPC分类号: C07C22/04 C07C17/18

    摘要: A method of synthesizing a high purity product of α,α,α′,α′-tetrachloro-p-xylene is disclosed. The method includes carrying out a first stage reaction of terephthaldicarboxaldehyde with a mixture of SOCl2 and dimethylformamide (DMF) to obtain a product mixture containing α,α,α′,α′-tetrachloro-p-xylene as a major product and 4-dichloromethyl benzaldehyde as a side product; adding SOCl2 and DMF to the product mixture of the first stage reaction to undergo a second stage reaction; and to a cool water adding the resulting product mixture from the second stage reaction to obtain a solid product of α,α,α′,α′-tetrachloro-p-xylene with a purity of 90-99 mol %.

    摘要翻译: 公开了一种合成α,α,α',α'-四氯对二甲苯的高纯度产物的方法。 该方法包括进行对苯二甲醛与SOCl 2/2和二甲基甲酰胺(DMF)的混合物的第一阶段反应,得到含有α,α,α',α'-四氯对二甲苯的产物混合物 作为主要产物和4-二氯甲基苯甲醛作为副产物; 向第一阶段反应的产物混合物中加入SOCl 2和DMF进行第二阶段反应; 并加入从第二阶段反应得到的产物混合物的冷水,得到纯度为90-99mol%的α,α,α',α'-四氯对二甲苯的固体产物。