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    Process for producing straight chain monobasic carboxylic acid soaps and their derivatives
    63.
    发明授权
    Process for producing straight chain monobasic carboxylic acid soaps and their derivatives 失效
    生产直链碳单羧酸酯及其衍生物的方法

    公开(公告)号：US3560537A

    公开(公告)日：1971-02-02

    申请号：US3560537D

    申请日：1968-11-08

    Applicant: ETHYL CORP

    Inventor： ELLER WILLIAM R

    IPC: C07C51/295 ,  C08H17/36

    CPC classification number: C07C51/295

    Abstract: NORMAL ALCOHOLS HAVING FROM ABOUT 6 TO ABOUT 30 CARBON ATOMS PER MOLECULE ARE SELECTIVELY REACTED WITH ALKALI METAL HYDROXIDE WHEN IN THE PRESENCE OF LESS REACTIVE BRANCHED PRIMARY ALCOHOLS TO PRODUCE CARBOXYLIC ACID SOAPS OF PREDOMINANTLY STRAIGHT CHAIN CARBON SKELETAL CONFIGURATION AND ALSO TO PRODUCE HYDROGEN. THE SELECTIVELY OF REACTION OF STRAIGHT CHAIN ALCOHOLS AND FREEDOM FROM METHYLENE GROUP ATTACK IS ENHANCED BY USING PROPER ELEVATED TEMPERATURES IN COMBINATION WITH A DEFICIENCY OF ALKALI METAL HYDROXIDE BASED ON STOICHIOMETIC PROPORTIONS FOR THE TOTAL ALCOHOL CONTENT OF THE REACTION SYSTEM AND IN THE ABSENCE OF OXIDANTS FOR METHYLENE GROUPS AT THE TEMPERATURES INVOLVED. THE SCAPS ARE USABLE AS SUCH OR AS SYNTHESIS INTERMEDIATES FOR DERIVATIVES SUCH AS CORRESPONDING ACIDS.

    Process for producing saturated carboxylic acids
    64.
    发明授权
    Process for producing saturated carboxylic acids 失效
    生产饱和羧酸的方法

    公开(公告)号：US3553188A

    公开(公告)日：1971-01-05

    申请号：US3553188D

    申请日：1968-08-19

    Applicant: WACKER CHEMIE GMBH

    Inventor： HECKMAIER JOSEPH ,  KUNSTLE GERHARD

    IPC: C07C51/09 ,  C08H17/36

    CPC classification number: C07C51/09 ,  C07C53/124 ,  C07C57/30

    Abstract: PROCESS FOR PRODUCING SATURATED CARBOXYLIC ACIDS BY THE CATALYTIC HYDROGENATION OF LOW-POLYMERIC PRODUCTS WHICH ARE FORMED DURING THE REACTION OF KETENE WITH KETONES WITH 3 TO 6 CARBON ATOMS OR ALDEHYDES WITH 1 TO 18, PREFERABLY 3 TO 8 CARBON ATOMS, WHICH COMPRISES HEATING THE RAW CATALYST-CONTAINING LOW-POLYMERIC PRODUCT IN A REACTION ZONE IN THE PRESENCE OF A RANEY NICKEL HYDROGENATION CATALYST AT NORMAL PRESSURE AND IN THE LIQUID PHASE AT A GRADUALLY INCREASING RECTION TEMPERATURE WITHIN A RANGE FROM 50 TO 250*C., WHILE CIRCULATING AN EXCESS QUANTITY OF DRY HYDROGEN THROUGH SAID REACTION ZONE.

    Process for the continuous production of water insoluble metal soaps
    66.
    发明授权
    Process for the continuous production of water insoluble metal soaps 失效
    连续生产水不溶性金属皂的工艺

    公开(公告)号：US4376079A

    公开(公告)日：1983-03-08

    申请号：US258511

    申请日：1981-04-28

    Applicant: Friedrich J. Zucker ,  Georg Osthaus ,  Gernot Hanig ,  Karl Culemeyer

    Inventor： Friedrich J. Zucker ,  Georg Osthaus ,  Gernot Hanig ,  Karl Culemeyer

    IPC: C07C53/126 ,  C07C51/00 ,  C07C51/41 ,  C07C67/00 ,  C11D1/04 ,  C11B3/06 ,  C08H17/36

    CPC classification number: C07C51/412

    Abstract: A process for producing a water insoluble metal soap comprising:A. producing an aqueous dispersion of a basic metal carbonate by adding a metal oxide or hydroxide to water and then simultaneously adding aqueous ammonia and gaseous carbon dioxide thereto;B. producing a saponified aliphatic acid aqueous emulsion by emulsifying a liquid aliphatic acid with water with stirring and simultaneously adding a small amount of aqueous ammonia thereto; andC. reacting the intermediate products from steps A and B to produce the desired aliphatic acid metal soap by combining the said intermediate products under high shearing conditions.

    Abstract translation: 一种生产水不溶性金属皂的方法，包括：A.通过向水中加入金属氧化物或氢氧化物，然后同时向其中加入氨水和气态二氧化碳，生成碱金属碳酸盐的水分散体; B.通过在搅拌下用水乳化液体脂族酸并同时向其中加入少量氨水来生产皂化脂肪酸水乳液; 和C反应来自步骤A和B的中间产物，以通过在高剪切条件下组合所述中间产物来生产所需的脂族酸金属皂。

    Process for the preparation of an unsaturated carboxylic acid
    69.
    发明授权
    Process for the preparation of an unsaturated carboxylic acid 失效
    制备不饱和羧酸的方法

    公开(公告)号：US3927051A

    公开(公告)日：1975-12-16

    申请号：US39426773

    申请日：1973-09-04

    Applicant: AKZO NV

    Inventor： DE KLEIN WILLEM J

    IPC: C07C51/00 ,  B01J21/00 ,  B01J27/00 ,  B01J31/00 ,  C07B31/00 ,  C07B41/08 ,  C07B61/00 ,  C07C51/353 ,  C07C57/03 ,  C07C57/26 ,  C07C67/00 ,  C08H17/36

    CPC classification number: C07C51/353 ,  C07C57/03

    Abstract: A process for the preparation of an (ar)alkene carboxylic acid is disclosed wherein an (ar)alkene is reacted with a carbonyl compound having at least one hydrogen atom linked to the Alpha carbon atom in the presence of a polyvalent manganese compound which is at least trivalent and a bivalent copper compound. The presence of the latter compound will minimize or prevent undesired by-products of the reaction.

    Abstract translation: 公开了一种制备（芳）烯烃羧酸的方法，其中（ar）烯烃与在多价锰化合物存在下具有至少一个与α-碳原子连接的氢原子的羰基化合物反应， 至少三价和二价铜化合物。 后一种化合物的存在将使反应的不希望的副产物最小化或防止。

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