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公开(公告)号:US5820763A
公开(公告)日:1998-10-13
申请号:US822192
申请日:1997-03-20
摘要: The water of a water system is treated to inhibit corrosion of metal components by passage through an anion exchanger preloaded with corrosion-inhibiting anions. A low molecular weight polymer is added. A chlorine containing slime controlling agent is added. The concentration of the chloride ion in water is maintained below 50 mg/L.
摘要翻译: 对水系统的水进行处理以通过预先装有腐蚀抑制阴离子的阴离子交换器来抑制金属成分的腐蚀。 加入低分子量聚合物。 加入含氯粘液控制剂。 水中氯离子的浓度保持在50mg / L以下。
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公开(公告)号:US5166328A
公开(公告)日:1992-11-24
申请号:US623646
申请日:1990-12-21
申请人: Hiroshi Kurobe , Tomokazu Sugawara , Takeshi Endo
发明人: Hiroshi Kurobe , Tomokazu Sugawara , Takeshi Endo
IPC分类号: C07H19/167 , A61K31/70 , A61K31/7042 , A61K31/7052 , A61K31/7076 , A61P9/10 , A61P25/28 , C07H19/16
摘要: Novel S-adenosylmethionine derivatives useful as medicament are provided which are represented by the following general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 each represent straight or branch alkyl or alkenyl having 1-10 carbon atoms; m is 1-3; and A is an anion of inorganic or organic acids.
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公开(公告)号:US5571419A
公开(公告)日:1996-11-05
申请号:US302806
申请日:1994-10-06
申请人: Yoshinobu Obata , Nobuhiro Orita , Hiroshi Kurobe
发明人: Yoshinobu Obata , Nobuhiro Orita , Hiroshi Kurobe
IPC分类号: B01J41/04 , C02F1/02 , C02F1/20 , C02F1/32 , C02F1/42 , C02F1/44 , C02F1/52 , C02F1/66 , C02F1/72 , C02F9/00
CPC分类号: C02F9/00 , B01J41/046 , C02F1/02 , C02F1/025 , C02F1/20 , C02F1/32 , C02F1/42 , C02F1/441 , C02F1/444 , C02F1/52 , C02F1/66 , C02F1/722 , C02F1/725 , C02F2101/14 , C02F2101/16 , C02F2103/04 , C02F2103/12 , Y10S210/90 , Y10S210/915
摘要: Raw water is made acidic so that the pH is not more than 4.5 and heated in the presence of an oxidizing agent to decompose TOC components in the raw water, and then deionized, thereby producing ultrapure water having a greatly low concentration of organic matters.
摘要翻译: PCT No.PCT / JP94 / 00152 Sec。 371日期:1994年10月6日 102(e)日期1994年10月6日PCT 1994年2月3日PCT PCT。 公开号WO94 / 18127 日期1994年8月18日将水变成酸性,使pH不大于4.5,并在氧化剂存在下加热,分解原水中的TOC组分,然后去离子,从而制备浓度极低的超纯水 的有机物。
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