JPS5137960B2 - - Google Patents

Info

Publication number
JPS5137960B2
JPS5137960B2 JP8301673A JP8301673A JPS5137960B2 JP S5137960 B2 JPS5137960 B2 JP S5137960B2 JP 8301673 A JP8301673 A JP 8301673A JP 8301673 A JP8301673 A JP 8301673A JP S5137960 B2 JPS5137960 B2 JP S5137960B2
Authority
JP
Japan
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
Application number
JP8301673A
Other languages
Japanese (ja)
Other versions
JPS4971098A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4971098A publication Critical patent/JPS4971098A/ja
Publication of JPS5137960B2 publication Critical patent/JPS5137960B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0206—Polyalkylene(poly)amines
    • C08G73/0213—Preparatory process
    • C08G73/022—Preparatory process from polyamines and epihalohydrins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Epoxy Resins (AREA)
JP8301673A 1972-09-20 1973-07-23 Expired JPS5137960B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29059172A 1972-09-20 1972-09-20

Publications (2)

Publication Number Publication Date
JPS4971098A JPS4971098A (enrdf_load_stackoverflow) 1974-07-09
JPS5137960B2 true JPS5137960B2 (enrdf_load_stackoverflow) 1976-10-19

Family

ID=23116691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8301673A Expired JPS5137960B2 (enrdf_load_stackoverflow) 1972-09-20 1973-07-23

Country Status (8)

Country Link
JP (1) JPS5137960B2 (enrdf_load_stackoverflow)
CA (1) CA1000445A (enrdf_load_stackoverflow)
DE (1) DE2332776A1 (enrdf_load_stackoverflow)
ES (1) ES417410A1 (enrdf_load_stackoverflow)
FR (1) FR2200317B1 (enrdf_load_stackoverflow)
GB (1) GB1408111A (enrdf_load_stackoverflow)
IT (1) IT989784B (enrdf_load_stackoverflow)
SE (1) SE408181B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62155994A (ja) * 1985-12-27 1987-07-10 Mitsubishi Monsanto Chem Co 活性汚泥のバルキング防止剤及びそのバルキング防止方法
USRE34127E (en) * 1985-12-27 1992-11-17 Mitsubishi Kasei Polytec Company Method for preventing the bulking of activated sludge
WO2019044312A1 (ja) * 2017-08-31 2019-03-07 オルガノ株式会社 水処理方法および水処理装置

Also Published As

Publication number Publication date
SE408181B (sv) 1979-05-21
CA1000445A (en) 1976-11-23
FR2200317B1 (enrdf_load_stackoverflow) 1976-11-12
ES417410A1 (es) 1976-03-01
FR2200317A1 (enrdf_load_stackoverflow) 1974-04-19
IT989784B (it) 1975-06-10
JPS4971098A (enrdf_load_stackoverflow) 1974-07-09
DE2332776A1 (de) 1974-04-11
GB1408111A (en) 1975-10-01

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