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    Preparation of crystalline aluminosilicate
    21.
    发明专利
    Preparation of crystalline aluminosilicate 失效
    水杨酸铝的制备

    公开(公告)号：JPS5926919A

    公开(公告)日：1984-02-13

    申请号：JP13709882

    申请日：1982-08-06

    Applicant: Kao Corp

    Inventor： SASA YOSHIMASA ,  FUJITA TADAAKI ,  TAKEDA TSUNESHI ,  HAISHI TOMOYUKI

    IPC: C11D3/12

    Abstract: PURPOSE: To prepare a crystalline aluminosilicate composed of fine particles, in high yield and productivity, by mixing a concentrated aqueous solution of a silicate with an aqueous solution of an aluminate, gelatinizing and crystallizing the mixture, and at the same time, pulverizing the coarse crystals.
    CONSTITUTION: A concentrated aqueous solution of a water-soluble aluminate having a concentration of 30W70wt% is mixed with an aqueous solution of a water-soluble silicate having a concentration of 30W50wt% at a ratio to obtain the molar ratios (Na
    2 O:Al
    2 O
    3 :SiO
    2 :H
    2 O) of (1.2W2.5):1:(1.5W3.0):(15W35), and the mixture is agitated, gelatinized and crystallized to obtain the crystals of aluminosilicate. In the above process, the system is heated at 60W110°C after the completion of the gelation, and the mixture is recycled, pulverized and crystallized to obtain the slurry of fine aluminate crystals having a particle diameter of 3W5μ, atmost 10μ. The slurry is neutralized with an acid and spray-dried to obtain fine crystals of aluminate having excellent characteristics as the builder for a detergent in high yield.
    COPYRIGHT: (C)1984,JPO&Japio

    Abstract translation: 目的：通过将硅酸盐的浓缩水溶液与铝酸盐水溶液混合，将高浓度的水溶液与铝酸钠水溶液混合，使得混合物凝胶化并使其结晶，从而以高产率和高生产率制备由细颗粒组成的结晶硅铝酸盐，同时， 晶体。 组成：将浓度为30-70重量％的水溶性铝酸盐的浓缩水溶液与浓度为30-50重量％的水溶性硅酸盐的水溶液以一定比例混合，以获得摩尔比（Na 2 O ：Al 2 O 3 :SiO 2 :H 2 O）：（1.2-2.5）：1：（1.5-3.0）:( 15-35），搅拌混合物，凝胶化并结晶，得到硅铝酸晶体。 在上述过程中，在凝胶化完成后将体系加热至60-110℃，将混合物再循环，粉碎和结晶，得到粒径为3-5μm的细铝酸盐晶体浆料 10亩。 用酸中和该浆料并进行喷雾干燥以获得具有优异特性的细小的铝酸盐晶体，作为洗涤剂的助洗剂以高产率。

    Deodorization of organophosphoric ester
    22.
    发明专利
    Deodorization of organophosphoric ester 失效
    有机磷酯的脱除

    公开(公告)号：JPS5735595A

    公开(公告)日：1982-02-26

    申请号：JP10943180

    申请日：1980-08-08

    Applicant: Kao Corp

    Inventor： SASA YOSHIMASA ,  KUROSAKI TOMIHIRO

    IPC: C07F9/11 ,  C07F9/09

    Abstract: PURPOSE: An unneutralized phosphate ester of an organic hydroxy compound is made into a liquid film of a specific thickness and the liquid film is brought into contact with an inter gas to effect deodorization the titled compound used as a detergent or emulsifier readily and economically.
    CONSTITUTION: When a phosphate ester of organic hydroxy compound is deodorized, its unneutralized phosphate ester is continuously made to flow down on a heated vertical surface so that a liquid film of 0.1W5mm thickness is formed. The temperature of the liquid film is kept at 50W250°C and the liquid film is brought into contact with an inert gas such as steam to effect the deodorization of the ester. The pressure is reduced as low as possible, preferably kept lower than 100mmHg to accelerate the deodorization rate and improve the deodorization efficiency.
    EFFECT: Phosphate esters are generally unstable; however, the process according to the present invention causes no adverse effect on the composition of the phosphate ester and scarcely chemical change such as hydrolysis and thermal decomposition.
    COPYRIGHT: (C)1982,JPO&Japio

    Abstract translation: 目的：将有机羟基化合物的未中和磷酸酯制成特定厚度的液膜，使液膜与内部气体接触，以便容易且经济地使用作洗涤剂或乳化剂的标题化合物除臭。 构成：当将有机羟基化合物的磷酸酯除臭时，将其未中和的磷酸酯连续地在加热的垂直表面上流下，使得液膜为0.1-5mm。 形成厚度。 将液膜的温度保持在50〜250℃，使液膜与蒸汽等惰性气体接触，进行酯的除臭。 压力降低尽可能低，优选保持低于100mmHg，以加速除臭速度并提高除臭效率。 影响：磷酸酯通常是不稳定的; 然而，根据本发明的方法不会对磷酸酯的组成产生不利影响，并且几乎没有化学变化如水解和热分解。

    METHOD OF PURIFYING ALKYL SULFURIC ESTER SALT
    26.
    发明专利
    METHOD OF PURIFYING ALKYL SULFURIC ESTER SALT 失效

    公开(公告)号：JPS6245571A

    公开(公告)日：1987-02-27

    申请号：JP18372685

    申请日：1985-08-21

    Applicant: KAO CORP

    Inventor： SASA YOSHIMASA ,  MITSUI MAKOTO ,  MIYAMOTO SHIGEYUKI ,  FUJITA TADAAKI

    IPC: C07C305/02 ,  C07C67/00 ,  C07C301/00

    Abstract: PURPOSE:To purify the titled compound useful as a dentifrice, etc., in a light color without causing deterioration in fragrance, by drying in vacuum aqueous slurry or powder of the titled compound which contains a specific amount of an inorganic salt based on a corresponding amount of a surface active agent so that an unreacted oil component is evaporated and removed. CONSTITUTION:Aqueous slurry or powder of an alkyl sulfuric ester salt (A for short) which contains

    Preparation of alpha-sulfo-fatty acid ester salt
    27.
    发明专利
    Preparation of alpha-sulfo-fatty acid ester salt 失效
    ALPHA-SULFO-FATTY酸酯盐的制备

    公开(公告)号：JPS6187657A

    公开(公告)日：1986-05-06

    申请号：JP20929384

    申请日：1984-10-05

    Applicant: Kao Corp

    Inventor： IMAMURA TAKASHI ,  KUSUMI TOMOKATSU ,  SASA YOSHIMASA ,  KUROSAKI TOMIHIRO

    IPC: B01F17/02 ,  C07C67/00 ,  C07C301/00 ,  C07C303/32 ,  C07C309/17 ,  C11D1/28 ,  C11D11/04

    CPC classification number: C07C309/00 ,  C11D1/28 ,  C11D11/04

    Abstract: PURPOSE: To prepare the titled compound useful as a detergent and resistant to the lowering of the ester-content with time, with little hydrolysis of the product, easily, by mixing and neutralizing a liquid α-sulfo-fatty acid ester with powdery solid carbonate and/or bicarbonate.
    CONSTITUTION: A liquid α-sulfo-fatty acid ester is mixed and neutralized with (A) a powdery solid carbonate and/or (B) bicarbonate to obtain an α-sulfo-fatty acid ester salt. The amount of the component A and/or B is 1W150mol, preferably 4W60mol per 1mol of the α-sulfo-fatty acid ester. The component A or B is e.g. Na
    2 CO
    3 , K
    2 CO
    3 , NaHCO
    3 , etc. A detergent composition having high hydrolysis resistance and cleaning property can be prepared by mixing the α-sulfo-fatty acid ester salt produced by the present process with other detergent components (e.g. spray-dried powder).
    COPYRIGHT: (C)1986,JPO&Japio

    Abstract translation: 目的：为了制备可用作洗涤剂的标题化合物，耐时间降低酯含量，容易地通过混合和中和液体α-磺基脂肪酸酯与粉末状固体碳酸酯，很少水解产物 和/或碳酸氢盐。 构成：将液体α-磺基脂肪酸酯与（A）粉末状固体碳酸盐和/或（B）碳酸氢盐混合并中和，得到α-磺基脂肪酸酯盐。 组分A和/或B的量为每1molα-磺基脂肪酸酯为1-150mol，优选4-60mol。 组分A或B是例如。 Na2CO3，K2CO3，NaHCO3等。具有高耐水解性和清洁性的洗涤剂组合物可以通过将本方法生产的α-磺基脂肪酸酯盐与其它洗涤剂组分（例如喷雾干燥的粉末）混合来制备。

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