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公开(公告)号:US06211404B1
公开(公告)日:2001-04-03
申请号:US09269552
申请日:1999-03-30
申请人: Hiroyuki Kuwahara , Yuji Arifuku , Kazuyoshi Horibe , Nobumasa Noma , Masakazu Takeuchi , Haruki Kawano
发明人: Hiroyuki Kuwahara , Yuji Arifuku , Kazuyoshi Horibe , Nobumasa Noma , Masakazu Takeuchi , Haruki Kawano
IPC分类号: C07C5142
摘要: This invention relates to a process for purifying benzoic acid continuously to a purity of 99.9% or more by introducing crystals of crude benzoic acid with a bulk density of 0.2 g/cm3 or more and an average particle diameter of 0.3 mm or more into a continuous crystallization apparatus equipped with a stirrer and a heating device from the upper portion of the apparatus, effecting counter-current contact of the falling crystals of crude benzoic acid with the melt generated by heating with the heating device, withdrawing the purified benzoic acid as melt from the lower portion of the apparatus, and withdrawing the mother liquor from the upper portion of the apparatus. The process makes it possible to prepare high-purity benzoic acid continuously in a relatively simple apparatus at high efficiency.
摘要翻译: 本发明涉及通过将堆积密度为0.2g / cm 3以上,平均粒径为0.3mm以上的粗苯甲酸的结晶引入到连续的方式,连续纯化苯甲酸至99.9%以上的方法 从装置的上部装配有搅拌器和加热装置的结晶装置,使粗苯甲酸的降落晶体与通过加热装置加热产生的熔体逆流接触,将纯化的苯甲酸作为熔体从 设备的下部,并从母体的上部排出母液。 该方法使得可以在相对简单的装置中以高效率连续制备高纯度苯甲酸。
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公开(公告)号:US5466395A
公开(公告)日:1995-11-14
申请号:US269900
申请日:1994-07-06
申请人: Masaki Tosaka , Hiroyuki Saijo , Haruki Kawano , Yutaka Hayakawa , Toshiaki Ohi
发明人: Masaki Tosaka , Hiroyuki Saijo , Haruki Kawano , Yutaka Hayakawa , Toshiaki Ohi
IPC分类号: C11D1/29 , C11D1/52 , C11D1/62 , C11D1/65 , C11D1/66 , C11D1/72 , C11D1/74 , C11D1/75 , C11D1/83 , C11D1/86 , C11D1/90 , C11D1/92 , C11D1/94 , C11D17/00 , C11D3/20 , C11D3/22
CPC分类号: C11D3/0089 , C11D1/652 , C11D1/83 , C11D1/86 , C11D1/94 , C11D17/003 , C11D1/29 , C11D1/523 , C11D1/62 , C11D1/662 , C11D1/72 , C11D1/74 , C11D1/75 , C11D1/90 , C11D1/92
摘要: This invention provides a liquid detergent composition comprising (A) a surface active agent, (B) a pearlescent agent, and (C) a viscosity modifier, which exhibits an opaque appearance and has a viscosity of 200-4,000 cps at 20.degree. C. bulk temperature and a Brookfield yield value of 5-100 p. This detergent composition can be squeezed from a container at a constant volume and can be perceived visually when applied onto a sponge without being soaked quickly into it so that it is not only economical since it prevents excess usage but also helps to prevent chapped hands or skin roughening.
摘要翻译: 本发明提供一种液体洗涤剂组合物,其包含(A)表面活性剂,(B)珠光剂和(C)粘度调节剂,其在20℃下表现出不透明的外观并且具有200-4,000cps的粘度。 体温和布鲁克菲尔德产量5-100 p。 这种洗涤剂组合物可以以恒定的体积从容器中挤出,并且当被施加到海绵上时可以在视觉上感觉到,而不会被快速浸入其中,使得它不仅经济,因为它防止多余的使用,而且还有助于防止劈裂的手或皮肤 粗糙的
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公开(公告)号:US5389282A
公开(公告)日:1995-02-14
申请号:US203478
申请日:1994-02-28
申请人: Hiroyuki Saijo , Haruki Kawano , Masaki Tosaka
发明人: Hiroyuki Saijo , Haruki Kawano , Masaki Tosaka
IPC分类号: C11D1/14 , C11D1/22 , C11D1/28 , C11D1/29 , C11D1/52 , C11D1/66 , C11D1/75 , C11D1/825 , C11D1/835 , C11D1/86 , C11D1/94 , C11D3/18 , C11D3/20 , C11D3/38 , C11D17/00
CPC分类号: C11D3/2013 , C11D1/662 , C11D1/825 , C11D1/835 , C11D1/86 , C11D1/94 , C11D3/18 , C11D3/201 , C11D3/2068 , C11D3/2079 , C11D3/2093 , C11D3/38 , C11D1/14 , C11D1/22 , C11D1/28 , C11D1/29 , C11D1/521 , C11D1/528 , C11D1/667 , C11D1/75
摘要: A milky detergent composition for hard surfaces comprising the following components (a) and (b):(a) 1-50 wt. % of an alkylglycoside; and(b) 1-30 wt. % of one or more compounds selected from the group consisting of:(b-1) lipids selected from hydrocarbons, higher alcohols, fatty acids, waxes, cholesterol and cholesterol esters and having a melting point of 30.degree. C. or higher;(b-2) partial esters of aliphatic hydrocarbon polyols having a melting point of 30.degree. C. or higher and 2-9 carbon atoms with fatty acids having at least 13 carbon atoms on the average; and(b-3) partial ethers of aliphatic hydrocarbon polyols having a melting point of 30.degree. C. or higher and 2-9 carbon atoms with aliphatic hydrocarbons having at least 13 carbon atoms on the averagethe proportion of the component (b) to the component (a) ranging from 1/10 to 10/1 by weight, optionally containing at least one nitrogen-containing surfactant and/or an anionic surfactant.
摘要翻译: 一种用于硬表面的乳状洗涤剂组合物,其包含以下组分(a)和(b):(a)1-50wt。 %的烷基糖苷; 和(b)1-30wt。 %的一种或多种选自:(b-1)选自烃,高级醇,脂肪酸,蜡,胆固醇和胆固醇酯的脂质并且具有30℃或更高的熔点的化合物; (b-2)平均具有至少13个碳原子的脂肪酸的脂肪烃多元醇的部分酯,其具有30℃或更高和2-9个碳原子的熔点; 和(b-3)具有30℃或更高和2-9个碳原子的脂肪烃多元醇的部分醚与具有至少13个碳原子的脂族烃平均成分(b)至 组分(a)的重量范围为1/10至10/1,任选地含有至少一种含氮表面活性剂和/或阴离子表面活性剂。
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公开(公告)号:US4985177A
公开(公告)日:1991-01-15
申请号:US417038
申请日:1989-10-04
申请人: Masaki Tosaka , Haruki Kawano , Katsuhiko Deguchi
发明人: Masaki Tosaka , Haruki Kawano , Katsuhiko Deguchi
摘要: A concentrated detergent composition comprising the following components (a)-(d) was disclosed,(a) a sulfate anionic or sulfonate anionic surface active agent,(b) a nonionic or amphoteric surface active agent,(c) a succinic acid derivative represented by the following formula (I): ##STR1## (d) a lower alkylbenzenesulfonate represented by the following formula (II): ##STR2## The concentrated liquid detergent composition has an excellent low-temperature stability and is capable of maintaining a homogeneous phase when thawed after frozen.
摘要翻译: 公开了包含以下组分(a) - (d)的浓缩洗涤剂组合物,(a)硫酸盐阴离子或磺酸盐阴离子表面活性剂,(b)非离子或两性表面活性剂,(c)琥珀酸衍生物 (I):(I)(d)由下式(II)表示的低级烷基苯磺酸盐:(II)浓缩液体洗涤剂组合物具有优异的低温稳定性,并且能够 在冷冻后解冻时保持均质相。
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