JPS4941281A - - Google Patents

Info

Publication number
JPS4941281A
JPS4941281A JP2677572A JP2677572A JPS4941281A JP S4941281 A JPS4941281 A JP S4941281A JP 2677572 A JP2677572 A JP 2677572A JP 2677572 A JP2677572 A JP 2677572A JP S4941281 A JPS4941281 A JP S4941281A
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.)
Granted
Application number
JP2677572A
Other languages
Japanese (ja)
Other versions
JPS558206B2 (forum.php
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
Priority to JP2677572A priority Critical patent/JPS558206B2/ja
Priority to FR7309392A priority patent/FR2190846B1/fr
Priority to NL7303593A priority patent/NL7303593A/xx
Priority to DE19732313189 priority patent/DE2313189A1/de
Priority to US00341832A priority patent/US3850898A/en
Priority to GB1276773A priority patent/GB1413083A/en
Publication of JPS4941281A publication Critical patent/JPS4941281A/ja
Publication of JPS558206B2 publication Critical patent/JPS558206B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
JP2677572A 1972-03-16 1972-03-16 Expired JPS558206B2 (forum.php)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2677572A JPS558206B2 (forum.php) 1972-03-16 1972-03-16
FR7309392A FR2190846B1 (forum.php) 1972-03-16 1973-03-15
NL7303593A NL7303593A (forum.php) 1972-03-16 1973-03-15
DE19732313189 DE2313189A1 (de) 1972-03-16 1973-03-16 Anionisches hochmolekulares flockungsmittel
US00341832A US3850898A (en) 1972-03-16 1973-03-16 Anionic high molecular flocculants
GB1276773A GB1413083A (en) 1972-03-16 1973-03-16 Anionic high molecular flocculants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2677572A JPS558206B2 (forum.php) 1972-03-16 1972-03-16

Publications (2)

Publication Number Publication Date
JPS4941281A true JPS4941281A (forum.php) 1974-04-18
JPS558206B2 JPS558206B2 (forum.php) 1980-03-03

Family

ID=12202658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2677572A Expired JPS558206B2 (forum.php) 1972-03-16 1972-03-16

Country Status (2)

Country Link
JP (1) JPS558206B2 (forum.php)
DE (1) DE2313189A1 (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6872779B2 (en) 1999-12-21 2005-03-29 Toagosei Co., Ltd. Polymeric flocculant and method of sludge dehydration

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943192A (forum.php) * 1972-09-02 1974-04-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943192A (forum.php) * 1972-09-02 1974-04-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6872779B2 (en) 1999-12-21 2005-03-29 Toagosei Co., Ltd. Polymeric flocculant and method of sludge dehydration

Also Published As

Publication number Publication date
DE2313189A1 (de) 1973-09-27
JPS558206B2 (forum.php) 1980-03-03

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