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    • 1. 发明申请
    • METHOD FOR PRODUCTION OF PEARLESCENT COMPOSITION
    • 生产聚合物组合物的方法
    • US20100105861A1
    • 2010-04-29
    • US12595415
    • 2008-04-07
    • Shingo HosoyaKoji MineTakeshi Nakai
    • Shingo HosoyaKoji MineTakeshi Nakai
    • C09D5/29
    • C11D3/0089A61K8/375A61Q5/02C11D1/74C11D3/2093
    • A method for producing a pearly luster composition containing pearly luster particles (A) containing a fatty acid glycol ester (a1) and a fatty acid glycol ester (a2) having a melting point higher than the melting point of the fatty acid glycol ester (a1), and a surfactant (B), wherein the method includes the steps of (i) solubilizing the fatty acid glycol ester (a2) in the presence of the surfactant (B); (ii) mixing the solubilized solution obtained in the step (i) with a molten fatty acid glycol ester (a1), to emulsify the mixture; and (iii) cooling the emulsified mixture obtained in the step (ii), to precipitate the pearly luster particles (A); a pearly luster composition obtained by the method; and a shampoo containing the pearly luster composition. The pearly luster composition obtained by the present invention is suitably used for shampoos, conditioners, body shampoos, liquid detergents, and the like.
    • 一种含有含有脂肪酸乙二醇酯(a1)和脂肪酸乙二醇酯(a2)的珍珠光泽粒子(A)的珍珠光泽组合物的熔点比脂肪酸乙二醇酯(a1 )和表面活性剂(B),其中所述方法包括以下步骤:(i)在表面活性剂(B)的存在下增溶脂肪酸二醇酯(a2); (ii)将步骤(i)中获得的溶解溶液与熔融脂肪酸二醇酯(a1)混合,使混合物乳化; 和(iii)冷却步骤(ii)中获得的乳化混合物以沉淀珍珠光泽颗粒(A); 通过该方法获得的珍珠光泽组合物; 和含有珠光组合物的洗发剂。 通过本发明获得的珍珠光泽组合物适用于洗发剂,护发素,洗发剂,液体洗涤剂等。
    • 8. 发明授权
    • Process for producing optically active dihydropyran derivative
    • 光学活性二氢吡喃衍生物的制备方法
    • US5155240A
    • 1992-10-13
    • US668656
    • 1991-03-13
    • Koichi MikamiMasahiro TeradaTakeshi NakaiNoboru Sayo
    • Koichi MikamiMasahiro TeradaTakeshi NakaiNoboru Sayo
    • C07D309/28
    • C07D309/28
    • A process for producing an optically active dihydropyran derivative represented by formula (1): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, and R.sup.4 each represents a hydrogen atom, a lower alkyl group, a tri-lower alkylsilylmethyl group, a lower alkoxycarbonylamino group, or an --OR.sup.5 group, wherein R.sup.5 represents a lower alkyl group, a lower acyl group, a lower alkoxycarbonyl group, a di-lower alkylcarbamoyl group, or a tri-lower alkylsilyl group, or R.sup.1 and R.sup.2 are taken together to form a 5- to 7-membered cyclic hydrocarbon group or to form a condensed heterocyclic group with an oxygen atom, or R.sup.2 and R.sup.3 are taken together to form a 5- to 7-membered cyclic hydrocarbon group or to form a condensed heterocyclic group with an oxygen atom, provided that all of R.sup.1, R.sup.2, R.sup.3, and R.sup.4 do not represent hydrogen atoms at the same time; and R.sup.6 represents a lower alkyl group, which comprises reacting a diene compound represented by formula (2): ##STR2## wherein R.sup.1, R.sup.2, R.sup.3, and R.sup.4 have the same meanings as defined above, with a glyoxylic acid ester represented by formula (3): ##STR3## wherein R.sup.6 has the same meaning as defined above, in the presence of a binaphthol-titanium complex represented by formula (4): ##STR4## wherein X represents a chlorine atom or a bromine atom, is disclosed.
    • 一种制备式(1)表示的光学活性二氢吡喃衍生物的方法:其中R1,R2,R3和R4各自表示氢原子,低级烷基,三低级烷基甲硅烷基甲基, 低级烷氧基羰基氨基或-OR5基团,其中R5表示低级烷基,低级酰基,低级烷氧基羰基,二低级烷基氨基甲酰基或三低级烷基甲硅烷基,或者R1和R2组合在一起 形成5至7元环状烃基或与氧原子形成稠合杂环基,或将R 2和R 3一起形成5-至7-元环状烃基或形成稠合杂环基 具有氧原子,条件是所有R1,R2,R3和R4不同时表示氢原子; 并且R 6表示低级烷基,其包括使式(2)表示的二烯化合物:其中R 1,R 2,R 3和R 4具有与上述相同的含义,与表示的二羟乙酸酯反应 在式(4)表示的联萘酚钛化合物存在下,式(3)表示:其中R 6具有与上述相同的含义,其中X表示氯原子 或溴原子。
    • 10. 发明授权
    • Alkylated or alkenylated malonic acid or its derivatives having a
fluorine
    • 烷基化或链烯基化的丙二酸或其具有氟的衍生物
    • US4578503A
    • 1986-03-25
    • US528134
    • 1983-08-31
    • Nobuo IshikawaTakeshi NakaiYoshio Inouye
    • Nobuo IshikawaTakeshi NakaiYoshio Inouye
    • C07C69/65C07C69/716C07C67/317C07C57/36C07C69/612
    • C07C69/65C07C69/716
    • An alkylated or alkenylated malonic ester having a fluorine containing aliphatic substituent and derivatives thereof as expressed by the following general formula: ##STR1## where R.sub.f is a fluorine containing aliphatic group, R is an aliphatic group, or hydrogen or alkali metal atom, and R' is an unsubstituted or substituted aliphatic group.And a method to trap the enolate ion of a malonic ester having a fluorine containing aliphatic substituent as expressed by the following general formula,R.sub.f CH(CO.sub.2 R).sub.2where R.sub.f is a fluorine containing aliphatic group and R is an aliphatic group, hydrogen or alkali metal atom, wherein said malonic ester is converted under the action of a weaker base and/or fluoride ion to a fluorine containing enolate ion to be trapped as expressed by the following general formula:R.sub.f C.sup..crclbar. (CO.sub.2 R).sub.2where R.sub.f and R are the same as above.
    • 具有含氟脂肪族取代基的烷基化或链烯基化丙二酸酯及其衍生物,由以下通式表示:其中Rf是含氟脂族基团,R是脂族基团或氢或碱金属原子,R '是未取代或取代的脂族基团。 和捕获具有含氟脂肪族取代基的丙二酸酯的烯醇化物离子的方法,其由以下通式表示:RfCH(CO2R)2,其中Rf是含氟脂族基团,R是脂族基团,氢或碱金属 原子,其中所述丙二酸酯在较弱碱和/或氟离子的作用下转化为要被捕获的含氟烯醇化物离子,如以下通式表示:RfC( - )(CO 2 R)2,其中Rf和R为 与上述相同。