Electrophotographic developer composition
    1.
    发明专利
    Electrophotographic developer composition 失效
    电子显影开发组合物

    公开(公告)号:JPS60214369A

    公开(公告)日:1985-10-26

    申请号:JP7217684

    申请日:1984-04-11

    Applicant: Kao Corp

    CPC classification number: G03G9/08735 G03G9/08704 G03G9/08755

    Abstract: PURPOSE:To form a developer prevented from offset without adding any offset inhibitor, and fixable at lower fixing temps. by using a specific polyester resin. CONSTITUTION:The binder resin contains >=50wt% polyester resin (A) having a softening point of 100-160 deg.C measured by the ring and ball method obtained by polycondensing a diole component represented by formula I with a carboxylic acid component composed of a bivalent carboxylic acid contg. alkyl or alkenyl succinate or its anhydride or its lower alkyl ester, and a tervalent or higher valent carboxylic acid or its anhydride or its lower alkyl ester; and =1, and an average value of x+y is 2-7. In formula II, X is a 6-10C group having a cyclohexane or cyclohexene ring, and n is an integer.

    Abstract translation: 目的:形成防止偏移的显影剂,而不增加任何偏移抑制剂,并可在较低的固定温度下固定。 通过使用特定的聚酯树脂。 构成:粘合剂树脂含有通过将由式I表示的二油醚组分与由式I表示的羧酸组分缩合得到的环和球法测定的软化点为100-160℃的≥50wt%的聚酯树脂(A) 二价羧酸 烷基或链烯基琥珀酸酯或其酸酐或其低级烷基酯,以及三价或更高价羧酸或其酸酐或其低级烷基酯; 和通过所述方法测量的软化点为80-150℃的<= 30wt%树脂(B)和共聚物。 由式I表示的单体单元。 开发者准备使用1-15pts.wt。 着色剂和40-70pts.wt。 精细的磁性颗粒为0.1〜1.0μm,分散状态为100pts.wt。 的所述粘合剂树脂。 在式I中,R是亚乙基或亚丙基,x,y各自为> = 1的整数,x + y的平均值为2-7。 在式II中,X是具有环己烷或环己烯环的6-10C基团,n是整数。

    DISPERSION STABILIZER FOR COAL/WATER SLURRY AND COAL/ WATER SLURRY

    公开(公告)号:JPH06192668A

    公开(公告)日:1994-07-12

    申请号:JP34675992

    申请日:1992-12-25

    Abstract: PURPOSE:To obtain a slurry which, even when it is highly concentrated, is not so viscous, has good flow and long-term dispersion stability and therefore is capable of pipe line transportation, tank storage and direct firing in a boiler. CONSTITUTION:The stabilizer is prepared by using a reaction product (molecular weight of 5000-50000) prepared by condensing a sulfonate of m-cresol with formaldehyde under basic conditions as the principal component. The slurry is prepared by adding 0.05-2.0wt.%, based on dry coal, the above dispersion stabilizer to a coal/water slurry comprising 50-80wt.% coal and 50-20wt.% water.

    Preparation of dispersant
    6.
    发明专利
    Preparation of dispersant 失效
    分散剂的制备

    公开(公告)号:JPS59193124A

    公开(公告)日:1984-11-01

    申请号:JP6667283

    申请日:1983-04-15

    Applicant: Kao Corp

    Inventor: YANO YUKIO

    Abstract: PURPOSE: To produce a dispersant having superior dispersibility for a hydraulic material by irradiating a condensation product of naphthalene sulphonic acid or alkylnaphthalene sulphonic acid with formaldehyde or a salt thereof with γ-rays.
    CONSTITUTION: A condensation product of formaldehyde with naphthalene sulphonic acid or alkylnaphthalene sulphonic acid as a single body or a mixture thereof or a salt of the condensation product is irradiated with γ-rays. The irradiation of γ-rays is performed preferably until the dose of the absorbed rays reaches 0.1×10
    5 W1.0×10
    7 Gy. The dispersant to be irradiated may be the aq. soln. of the condensation product as it is or of the salt of the condensation product, or powdered product thereof, but it is preferred to add 0.1W2,000ppm formaldehyde in the acidic or alkaline condition. Namely, change of the molecular weight of the condensation product is caused as the dose of the absorbed rays increases; the viscosity of the aq. soln. becomes higher, and the dispersibility also becomes higher.
    COPYRIGHT: (C)1984,JPO&Japio

    Abstract translation: 目的:通过将萘磺酸或烷基萘磺酸与甲醛或其盐的缩合产物与γ-射线照射来制备水硬性物质具有优异分散性的分散剂。 构成:用γ-射线照射甲醛与萘磺酸或烷基萘磺酸作为单体或其混合物或缩合产物的盐的缩合产物。 优选进行γ射线的照射,直到吸收的光线的剂量达到0.1×10 -5 -1.0×10 7 Gy。 待照射的分散剂可以是水溶液。 SOLN。 的缩合产物或其缩合产物的盐或其粉末产物,但优选在酸性或碱性条件下加入0.1-2,000ppm的甲醛。 也就是说,随着吸收光线的剂量增加,引起缩合产物的分子量的变化; 水溶液的粘度。 SOLN。 变得更高,分散性也变高。

    BINDER FOR MANUFACTURING BRIQUETTE FOR METALLURGICAL COKE

    公开(公告)号:JPS5527332A

    公开(公告)日:1980-02-27

    申请号:JP9990478

    申请日:1978-08-16

    Applicant: KAO CORP

    Abstract: PURPOSE:To prepare the title binder free from toxic substance or odorous component, and containing small amount of sulfur, by compounding saccharides or blackstrap molasses and a surface active agent. CONSTITUTION:The title binder is prepared by mixing (A) a component selected from monosaccharides, disaccharides, oligosaccharides, etc., and blackstrap molasses, and (B) 0.1-50wt% of a surface active agent selected from an anionic surface active agent such as a salt of a condensation product of naphthalenesulfonic acid and formaldehyde, a salt of ligninsulfonic acid, etc., and a nonionic surface active agent such as sorbitan fatty acid ester, polyethyleneglycol fatty acid monoester, etc. 0.1-20wt% of the binder is added to coal, and formed to briquettes.

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