BR112017006780A2 - agente de purificação de água e método de purificação de água - Google Patents

agente de purificação de água e método de purificação de água

Info

Publication number
BR112017006780A2
BR112017006780A2 BR112017006780-3A BR112017006780A BR112017006780A2 BR 112017006780 A2 BR112017006780 A2 BR 112017006780A2 BR 112017006780 A BR112017006780 A BR 112017006780A BR 112017006780 A2 BR112017006780 A2 BR 112017006780A2
Authority
BR
Brazil
Prior art keywords
water purification
agent
purification treatment
water
treatment device
Prior art date
Application number
BR112017006780-3A
Other languages
English (en)
Japanese (ja)
Portuguese (pt)
Inventor
Kimura Kazuhiro
Hirata Koji
Original Assignee
Dexerials Corporation
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 Dexerials Corporation filed Critical Dexerials Corporation
Publication of BR112017006780A2 publication Critical patent/BR112017006780A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00—Differential sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/24—Homopolymers or copolymers of amides or imides
    • C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
BR112017006780-3A 2014-10-03 2015-10-01 agente de purificação de água e método de purificação de água BR112017006780A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-204591 2014-10-03
JP2014204591A JP6301802B2 (ja) 2014-10-03 2014-10-03 水浄化剤、及び水浄化方法
PCT/JP2015/077913 WO2016052696A1 (ja) 2014-10-03 2015-10-01 水浄化剤、及び水浄化方法

Publications (1)

Publication Number Publication Date
BR112017006780A2 true BR112017006780A2 (pt) 2018-01-09

Family

ID=55630717

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017006780-3A BR112017006780A2 (pt) 2014-10-03 2015-10-01 agente de purificação de água e método de purificação de água

Country Status (8)

Country Link
US (2) US20170291835A1 (enExample)
EP (1) EP3202476B1 (enExample)
JP (1) JP6301802B2 (enExample)
KR (1) KR102580596B1 (enExample)
CN (2) CN106794398A (enExample)
BR (1) BR112017006780A2 (enExample)
TW (1) TWI671265B (enExample)
WO (1) WO2016052696A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018051848A1 (ja) * 2016-09-15 2018-03-22 デクセリアルズ株式会社 水浄化剤の製造方法、及び排水処理方法
JP6826011B2 (ja) * 2016-09-15 2021-02-03 デクセリアルズ株式会社 水浄化用分散液、該水浄化用分散液の製造方法、及び排水処理方法
JP6885826B2 (ja) * 2016-09-15 2021-06-16 デクセリアルズ株式会社 水浄化剤の製造方法、及び排水処理方法
WO2018051849A1 (ja) * 2016-09-15 2018-03-22 デクセリアルズ株式会社 水浄化用分散液、該水浄化用分散液の製造方法、及び排水処理方法
JP7131894B2 (ja) 2016-09-16 2022-09-06 デクセリアルズ株式会社 抽出物の製造方法、抽出物、水浄化剤、及び排水処理方法
MY192617A (en) 2016-09-16 2022-08-29 Dexerials Corp Extract of plant powder, and water purifier
CN110921729A (zh) * 2018-09-19 2020-03-27 南京卡邦科技有限公司 一种含有异噻唑啉酮的水处理剂及其制备方法
CN110921727A (zh) * 2018-09-19 2020-03-27 南京卡邦科技有限公司 一种有机纳米水处理剂及其制备方法
JP2021178290A (ja) * 2020-05-14 2021-11-18 デクセリアルズ株式会社 排水処理剤、及び排水処理剤の製造方法
JP7743686B2 (ja) * 2021-07-13 2025-09-25 デクセリアルズ株式会社 水浄化剤及びその製造方法、並びに水浄化方法

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BR112012003094A2 (pt) * 2009-06-11 2019-09-24 Sweetwater Env Solutions Llc processo para remediação intensificada de águas residuais, solos e formas residuais contaminados
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Also Published As

Publication number Publication date
WO2016052696A1 (ja) 2016-04-07
TW201615562A (zh) 2016-05-01
US11078095B2 (en) 2021-08-03
CN110980911A (zh) 2020-04-10
JP6301802B2 (ja) 2018-03-28
JP2016073898A (ja) 2016-05-12
US20190389752A1 (en) 2019-12-26
EP3202476B1 (en) 2019-12-11
EP3202476A4 (en) 2018-05-23
EP3202476A1 (en) 2017-08-09
TWI671265B (zh) 2019-09-11
CN106794398A (zh) 2017-05-31
US20170291835A1 (en) 2017-10-12
KR20170067790A (ko) 2017-06-16
KR102580596B1 (ko) 2023-09-20

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements