JPH0335382B2 - - Google Patents

Info

Publication number
JPH0335382B2
JPH0335382B2 JP63178331A JP17833188A JPH0335382B2 JP H0335382 B2 JPH0335382 B2 JP H0335382B2 JP 63178331 A JP63178331 A JP 63178331A JP 17833188 A JP17833188 A JP 17833188A JP H0335382 B2 JPH0335382 B2 JP H0335382B2
Authority
JP
Japan
Prior art keywords
sustained release
water treatment
copolymer
sustained
agent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP63178331A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0230777A (ja
Inventor
Hiroyuki Hashimoto
Hideo Morita
Nobuo Arai
Yukino Sekidera
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Somar Corp
Original Assignee
Somar Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Somar Corp filed Critical Somar Corp
Priority to JP17833188A priority Critical patent/JPH0230777A/ja
Publication of JPH0230777A publication Critical patent/JPH0230777A/ja
Publication of JPH0335382B2 publication Critical patent/JPH0335382B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preventing Corrosion Or Incrustation Of Metals (AREA)
JP17833188A 1988-07-18 1988-07-18 徐放性水処理剤 Granted JPH0230777A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17833188A JPH0230777A (ja) 1988-07-18 1988-07-18 徐放性水処理剤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17833188A JPH0230777A (ja) 1988-07-18 1988-07-18 徐放性水処理剤

Publications (2)

Publication Number Publication Date
JPH0230777A JPH0230777A (ja) 1990-02-01
JPH0335382B2 true JPH0335382B2 (enrdf_load_html_response) 1991-05-28

Family

ID=16046625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17833188A Granted JPH0230777A (ja) 1988-07-18 1988-07-18 徐放性水処理剤

Country Status (1)

Country Link
JP (1) JPH0230777A (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757364B1 (fr) * 1996-12-20 1999-02-26 Seb Sa Appareil electromenager avec moyen anti-tartre
CN100348516C (zh) * 2003-12-10 2007-11-14 中国石油化工股份有限公司武汉分公司 一种复合无磷水处理缓蚀剂及其制备方法
CN100431985C (zh) 2005-08-31 2008-11-12 刘天暘 湿法磷酸生产用阻垢剂
JP5154671B2 (ja) * 2006-08-17 2013-02-27 株式会社ハウステック 固形リン除去剤及びそれを備える排水浄化槽

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0667515B2 (ja) * 1986-02-19 1994-08-31 共栄社化学株式会社 水処理剤の製造方法

Also Published As

Publication number Publication date
JPH0230777A (ja) 1990-02-01

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