GB1429756A - Process for treating drinking water and sewage - Google Patents

Process for treating drinking water and sewage

Info

Publication number
GB1429756A
GB1429756A GB2691574A GB2691574A GB1429756A GB 1429756 A GB1429756 A GB 1429756A GB 2691574 A GB2691574 A GB 2691574A GB 2691574 A GB2691574 A GB 2691574A GB 1429756 A GB1429756 A GB 1429756A
Authority
GB
United Kingdom
Prior art keywords
water
sewage
june
drinking water
linked
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
Application number
GB2691574A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1429756A publication Critical patent/GB1429756A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C08J9/286—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
GB2691574A 1973-06-23 1974-06-18 Process for treating drinking water and sewage Expired GB1429756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2332103A DE2332103C3 (de) 1973-06-23 1973-06-23 Verfahren zur Trink- und Abwasseraufbereitung

Publications (1)

Publication Number Publication Date
GB1429756A true GB1429756A (en) 1976-03-24

Family

ID=5884938

Family Applications (2)

Application Number Title Priority Date Filing Date
GB595975A Expired GB1429757A (en) 1973-06-23 1974-06-18 Macroporous adsorber resin
GB2691574A Expired GB1429756A (en) 1973-06-23 1974-06-18 Process for treating drinking water and sewage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB595975A Expired GB1429757A (en) 1973-06-23 1974-06-18 Macroporous adsorber resin

Country Status (12)

Country Link
JP (2) JPS5734016B2 (pt)
AU (1) AU7015574A (pt)
BE (1) BE816690A (pt)
BR (1) BR7405039D0 (pt)
DD (1) DD126710A5 (pt)
DE (1) DE2332103C3 (pt)
FR (1) FR2234233B1 (pt)
GB (2) GB1429757A (pt)
IL (1) IL45077A (pt)
IT (1) IT1016125B (pt)
NL (1) NL7408298A (pt)
ZA (1) ZA744002B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52116642A (en) * 1976-03-26 1977-09-30 Yamasa Shoyu Co Ltd Process for decoloring industrial waste water
CH634283A5 (de) * 1978-02-24 1983-01-31 Ciba Geigy Ag Verfahren zur entfernung von schwermetallionen aus waesserigen loesungen.
GB2166140B (en) * 1984-10-27 1989-06-07 Ion Exchange Novel adsorbents for use in the purification of water and other chemicals and a process for preparing same
JPS61109716A (ja) * 1984-11-01 1986-05-28 Taiyo Koryo Kk う蝕菌生育阻害剤
FR2655277A1 (fr) * 1989-12-06 1991-06-07 Atochem Procede de traitement des eaux avec floculation et adsorption simultanees a l'aide de polyelectrolytes partiellement hydrophobes.
FR2655567A1 (fr) * 1989-12-06 1991-06-14 Atochem Procede de traitement des eaux avec floculation et adsorption simultanees a l'aide de polyelectrolytes partiellement hydrophobes.
ES2158962T3 (es) * 1995-01-09 2001-09-16 Johnson & Son Inc S C Cebo liquido para insectos.
CN111318266B (zh) * 2020-02-14 2022-01-28 南京师范大学 一种二维共价有机框架修饰离子交换树脂及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275548A (en) * 1963-08-14 1966-09-27 Dow Chemical Co Removal of dissolved substances from aqueous dispersions
JPS5125232B1 (pt) * 1965-02-24 1976-07-29
US3420709A (en) * 1965-04-29 1969-01-07 Diamond Shamrock Corp Liquid purification by adsorption

Also Published As

Publication number Publication date
IL45077A0 (en) 1974-09-10
IL45077A (en) 1976-10-31
AU7015574A (en) 1975-12-18
DD126710A5 (pt) 1977-08-10
JPS5734016B2 (pt) 1982-07-20
NL7408298A (pt) 1974-12-30
GB1429757A (en) 1976-03-24
JPS57115404A (en) 1982-07-17
JPS5037260A (pt) 1975-04-07
IT1016125B (it) 1977-05-30
DE2332103A1 (de) 1975-01-16
DE2332103C3 (de) 1981-11-12
BR7405039D0 (pt) 1975-01-28
ZA744002B (en) 1975-06-25
FR2234233A1 (pt) 1975-01-17
FR2234233B1 (pt) 1983-04-08
DE2332103B2 (de) 1980-09-04
BE816690A (fr) 1974-12-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee