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    • 2. 发明授权
    • Fat-liquoring compositions for leather
    • 皮革用脂肪组合物
    • US4193764A
    • 1980-03-18
    • US902958
    • 1978-05-04
    • Yoshikazu MuraiOkitsugu TsujiAtsushi Sato
    • Yoshikazu MuraiOkitsugu TsujiAtsushi Sato
    • C14C9/02C14C5/00C14C11/00
    • C14C9/02
    • An excellent fat-liquoring composition for leather comprises 100 parts by weight of a neutralized polybutene sulfonation product, 1-100 parts by weight of a polybutene and 1-100 parts by weight of one or more fatty acid salts. The polybutene employed herein has a number average molecular weight of 250-1500, is normally in a liquid form, and is obtained by polymerizing a mixed C.sub.4 fraction in the presence of a Friedel-Crafts type catalyst. The polybutene thus prepared is sulfonated with sulfur trioxide or chlorosulfonic acid with or without a diluent such as air, nitrogen, carbon dioxide or sulfur dioxide and liquid solvents, etc. to obtain a polybutene sulfonation product. The polybutene sulfonation product is neutralized with an aqueous solution of alkali metal hydroxides or ammonia to prepare neutralized polybutene sulfonation products. As fatty acid salt or salts, alkenylsuccinic acid salts having 12-28 carbon atoms, stearic acid salts, oleic acid salts, cetoleic acid salts, wool wax acid salts and others are effectively used. All these fatty acid salts have 12-28 carbon atoms.
    • 一种优异的皮革油脂组合物包含100重量份的中和聚丁烯磺化产物,1-100重量份的聚丁烯和1-100重量份的一种或多种脂肪酸盐。 本文使用的聚丁烯的数均分子量为250-1500,通常为液体形式,并且通过在Friedel-Crafts型催化剂存在下聚合混合的C4馏分获得。 如此制备的聚丁烯用三氧化硫或氯磺酸用或不含稀释剂如空气,氮气,二氧化碳或二氧化硫和液体溶剂等进行磺化,得到聚丁烯磺化产物。 聚丁烯磺化产物用碱金属氢氧化物或氨水溶液中和以制备中和的聚丁烯磺化产物。 作为脂肪酸盐或盐,可以有效地使用具有12-28个碳原子的烯基琥珀酸盐,硬脂酸盐,油酸盐,鲸蜡酸盐,羊毛蜡酸盐等。 所有这些脂肪酸盐具有12-28个碳原子。
    • 3. 发明授权
    • Electrical insulating oil
    • 电绝缘油
    • US4755275A
    • 1988-07-05
    • US698327
    • 1985-02-05
    • Atsushi SatoYoshikazu MuraiTatsuo YamaguchiKanji MochizukiKunio Sugisawa
    • Atsushi SatoYoshikazu MuraiTatsuo YamaguchiKanji MochizukiKunio Sugisawa
    • C10G69/12C10M101/02H01B3/22C10L1/10
    • H01B3/22C10G69/12C10M101/02
    • A process for preparing an electrical insulating oil comprising a reaction product having a boiling range of higher than 260.degree. C. obtained by treating a hydrocarbn feed at a reaction temperature in the range of 0.degree. to 300.degree. C. in liquid phase in the presence of an acid catalyst, said hydrocarbon feed comprising a distillate from a thermal-cracked oil obtained in a thermal cracking process for thermally cracking a petrolic heavy residual oil at a temperature not lower than 400.degree. C. and not exceeding 700.degree. C., said distillate consisting mainly of hydrocarbons boiling in the range of 120.degree. to 290.degree. C. and said distillate containing at least 30 weight percent of paraffins and at least 10 weight percent of aliphatic olefins, and separating said reaction product from the resulting mixture containing at least said reaction product and unreacted hydrocarbons.
    • 一种制备电绝缘油的方法,该方法包括沸点范围高于260℃的反应产物,该反应产物通过在0-300℃范围内的反应温度下处理烃原料, 的酸催化剂,所述烃进料包含来自在热裂解方法中获得的热裂化油的馏出物,用于在不低于400℃且不超过700℃的温度下热裂化石油重质残油,所述 主要由120-290℃范围内沸腾的烃组成的馏出物,所述馏出物含有至少30重量%的链烷烃和至少10重量%的脂族烯烃,并将所得反应产物与至少含有至少 所述反应产物和未反应的烃。
    • 7. 发明授权
    • Paper sizing composition
    • 纸张尺寸组成
    • US4514229A
    • 1985-04-30
    • US599933
    • 1984-04-13
    • Atsushi SatoYoshikazu MuraiMasahito GotoKanji Mochizuki
    • Atsushi SatoYoshikazu MuraiMasahito GotoKanji Mochizuki
    • D21H17/14C07C57/13D21H17/05D21H17/16C08K5/15C08K5/48D21D3/00
    • C07C57/13D21H17/16
    • An paper sizing composition which is suitable for use in neutral to alkaline paper making processes, which produces excellent sizing effect and which is well dispersed in water. Both the sizing effect and dispersion stability of the prepared sizing medium are durable. The paper sizing composition comprises: 20 to 90% by weight of (A) a reaction product and/or its hydrogenation product which reaction product is obtained by adding maleic anhydride to branched internal olefins having 14 to 36 carbon atoms which are obtained by oligomerizing one or a mixture of olefin starting materials having 6 to 18 carbon atoms and 10 to 80% by weight of (B) another reaction product and/or its hydrogenation product which reaction product is obtained by reacting maleic anhydride with straight chain internal olefins having 14 to 36 carbon atoms.
    • 一种适用于中性到碱性造纸工艺的纸张施胶组合物,其产生优异的施胶效果并且良好地分散在水中。 制备的施胶介质的施胶效果和分散稳定性都是耐用的。 纸张施胶组合物包含:(A)反应产物和/或其氢化产物为20至90重量%,该反应产物通过将马来酸酐加成到通过使一个低级烷基酯获得的具有14至36个碳原子的支链内烯烃 或具有6至18个碳原子的烯烃原料和10至80重量%的(B)另一反应产物和/或其氢化产物的烯烃原料的混合物,该反应产物通过马来酸酐与具有14至14的直链内烯烃反应获得 36个碳原子。