PROCESS FOR PURIFYING LANOLINS
    14.
    发明授权
    PROCESS FOR PURIFYING LANOLINS 失效
    程序对清洁羊毛脂。

    公开(公告)号:EP0392018B1

    公开(公告)日:1995-09-06

    申请号:EP89906454.7

    申请日:1989-06-05

    IPC分类号: C11B11/00

    CPC分类号: C11B11/005

    摘要: The invention provides a process for purifying raw lanolins containing agricultural chemicals by removing the residual agricultural chemicals therefrom, which comprises subjecting the raw lanolins to at least one of the step (1) of hydrogenation in a molten state or in an organic solvent in the presence of a hydrogenation catalyst at a temperature of 60 to 210°C under a hydrogen pressure of 1 atm or more with a hydrogen consumption of 0.001 to 0.05 wt. % based on the raw lanolin, the step (2) of distillation in vacuo at a temperature of 150 to 280°C under an absolute pressure of 10 to 500 x 10-3 mmHg, and the step (3) of adsorption on a resin selected from among those containing styrene-divinylbenzene as a skeleton, those containing acrylic ester as a skeleton and polystyrene resins and having a micropore size of about 10 to 250 Å or on a crystalline aluminosilicate having an internal diameter of about 9 to 13 Å.

    PROCESS FOR PURIFYING LANOLINS
    16.
    发明公开
    PROCESS FOR PURIFYING LANOLINS 失效
    ZUR REINIGUNG VON LANOLINEN。

    公开(公告)号:EP0392018A1

    公开(公告)日:1990-10-17

    申请号:EP89906454.7

    申请日:1989-06-05

    IPC分类号: C11B11/00

    CPC分类号: C11B11/005

    摘要: The invention provides a process for purifying raw lanolins containing agricultural chemicals by removing the residual agricultural chemicals therefrom, which comprises subjecting the raw lanolins to at least one of the step (1) of hydrogenation in a molten state or in an organic solvent in the presence of a hydrogenation catalyst at a temperature of 60 to 210° C under a hydrogen pressure of 1 atm or more with a hydrogen consumption of 0.001 to 0.05 wt. % based on the raw lanolin, the step (2) of distillation in vacuo at a temperature of 150 to 280 C under an absolute pressure of 10 to 500 x 10 -3 mmHg, and the step (3) of adsorption on a resin selected from among those containing styrene-divinylbenzene as a skeleton, those containing acrylic ester as a skeleton and polystyrene resins and having a micropore size of about 10 to 250 Å or on a crystalline aluminosilicate having an internal diameter of about 9 to 13 A.

    摘要翻译: 一种净化羊毛脂的方法,其包括以下方法中的至少一种:1)在有机溶剂中或在60-210℃的熔融条件下,在氢气氛(1大气压或1小时)中热处理羊毛脂(A) 更高)和在氢化催化剂存在下。 H2的消耗量为羊毛脂(A)的0.001〜0.05重量%。 (A)包含至少一种农业化学品HCB,αbetamamma-BHC,γ-BHC,ALD + OLD,DDE + DDT,END,DZN,BPE,DCP和alphabeta-CVP。 2)在150-280℃下(A)的真空蒸馏(10-500×10 -MHgHg)。 3)在树脂(B)或结晶铝硅酸盐(C)上吸收(A)。 (B)是苯乙烯 - 二乙烯基苯树脂,丙烯酸酯树脂或聚苯乙烯树脂,并且具有10-250埃的细孔尺寸(C)的内径为9-13埃。

    Process for preparing fatty acid esters
    17.
    发明公开
    Process for preparing fatty acid esters 失效
    Verfahren zur Herstellung vonFettsäureestern。

    公开(公告)号:EP0195311A2

    公开(公告)日:1986-09-24

    申请号:EP86102861.1

    申请日:1986-03-05

    摘要: A process for reacting (1) a component selected from the group consisting of sterols and branched aliphatic primary or secondary alcohols having 14 to 32 carbon atoms, and (2) a component selected from the group consisting of fatty acids and fatty acid esters in contact with an enzyme selected from the group consisting of lipase and cholesterol esterase or with the selected enzyme in an immobilized form, in a system selected from the group consisting of an aqueous medium and water-containing organic solvent to prepare a fatty acid ester of the component (1).

    摘要翻译: 一种使(1)选自甾族醇和具有14至32个碳原子的支链脂族伯或仲醇的组分的组分与(2)选自脂肪酸和脂肪酸酯的组分的组分反应的方法 在选自含水介质和含水有机溶剂的系统中,选自脂肪酶和胆固醇酯酶的酶或选定的酶以固定形式选择的酶,以制备组分的脂肪酸酯 (1)。

    Glycosidation catalyst and process for preparing glycoside derivatives
    20.
    发明公开
    Glycosidation catalyst and process for preparing glycoside derivatives 失效
    Glycosidationskatalysator和Verfahren zur Herstellung von Glycosid-Derivaten。

    公开(公告)号:EP0263027A1

    公开(公告)日:1988-04-06

    申请号:EP87402167.8

    申请日:1987-09-29

    摘要: Disclosed are a glycosidation catalyst comprising at least one of heteropoly acids represented by the formula
    H a X p M q O r ·bH₂O
    wherein X is P, As, Si or Ge, M is at least one species selected from the group consisting of Mo, W and V, a is 3 4 or 6, b is an integer of 0 to 30, p is 1 or 2, q is 12 or 18, and r is 40 or 62, with the proviso that when X is P or As, a is 3 or 6; when X is Si or Ge, a is 4; and further (1) when X is P or As and a is 3, or when X is Si or Ge and a is 4, M is at least one species selected from the group consisting of Mo, W and V, p is 1, q is 12 and r is 40; and (2) when X is P or As and a is 6, M is Mo or W, p is 2, q is 18 and r is 62, and a process for preparing a glycoside derivative by using said catalyst.

    摘要翻译: 公开了一种糖苷化催化剂,其包含由式H aX pM qO r.bH 2 O表示的杂多酸中的至少一种,其中X为P,As,Si或Ge,M为选自Mo,W和 V,a为3或6,b为0〜30的整数,p为1或2,q为12或18,r为40或62,条件是当X为P或As时,a为 3或6; 当X为Si或Ge时,a为4; 进一步(1)当X为P或As且a为3时,或当X为Si或Ge且a为4时,M为选自Mo,W和V中的至少一种,p为1, q为12,r为40; 和(2)当X为P或As,a为6时,M为Mo或W,p为2,q为18,r为62,通过使用所述催化剂制备糖苷衍生物的方法。