FR2392043A1 - Resines poreuses reticulees a base d'acrylates polyfonctionnels - Google Patents

Resines poreuses reticulees a base d'acrylates polyfonctionnels

Info

Publication number
FR2392043A1
FR2392043A1 FR7713870A FR7713870A FR2392043A1 FR 2392043 A1 FR2392043 A1 FR 2392043A1 FR 7713870 A FR7713870 A FR 7713870A FR 7713870 A FR7713870 A FR 7713870A FR 2392043 A1 FR2392043 A1 FR 2392043A1
Authority
FR
France
Prior art keywords
cross
resins based
polyfunctional acrylates
linked porous
porous resins
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.)
Granted
Application number
FR7713870A
Other languages
English (en)
Other versions
FR2392043B1 (fr
Inventor
Lucio Galeazzi
Giuseppe Bozzi
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of FR2392043A1 publication Critical patent/FR2392043A1/fr
Application granted granted Critical
Publication of FR2392043B1 publication Critical patent/FR2392043B1/fr
Granted 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
    • C02F1/28—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
    • C08F22/00—Homopolymers and 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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
    • C08F22/10—Esters
    • C08F22/1006—Esters of polyhydric alcohols or polyhydric phenols, e.g. ethylene glycol dimethacrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

L'invention concerne des résines poreuses macro-réticulées adsorbantes, ayant un rayon moyen des pores d'au moins 5 A et une aire spécifique d'au moins 5 m**2/g. Selon l'invention, elles se composent d'homopolymères d'un acrylate polyfonctionnel contenant au moins trois groupes acryliques, ou de copolymères de cet acrylate avec des comonomères polymérisables. L'invention s'applique notamment à la préparation de résines pouvant servir à l'épuration ou à la décoloration d'eaux résiduaires.
FR7713870A 1976-05-10 1977-05-06 Resines poreuses reticulees a base d'acrylates polyfonctionnels Granted FR2392043A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23118/76A IT1060293B (it) 1976-05-10 1976-05-10 Resine porose reticolate a base di alrilati polifunzionali

Publications (2)

Publication Number Publication Date
FR2392043A1 true FR2392043A1 (fr) 1978-12-22
FR2392043B1 FR2392043B1 (fr) 1980-05-09

Family

ID=11203977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713870A Granted FR2392043A1 (fr) 1976-05-10 1977-05-06 Resines poreuses reticulees a base d'acrylates polyfonctionnels

Country Status (7)

Country Link
BE (1) BE854383A (fr)
DE (1) DE2720800A1 (fr)
ES (1) ES458599A1 (fr)
FR (1) FR2392043A1 (fr)
GB (1) GB1581671A (fr)
IT (1) IT1060293B (fr)
NL (1) NL7704950A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394047B (de) * 1988-12-20 1992-01-27 Chemie Linz Gmbh Verfahren zur kontinuierlichen herstellung von fluessigkeistsabsorbierenden, vernetzten polymeren

Also Published As

Publication number Publication date
ES458599A1 (es) 1978-05-01
IT1060293B (it) 1982-07-10
BE854383A (fr) 1977-11-09
DE2720800A1 (de) 1977-12-01
FR2392043B1 (fr) 1980-05-09
GB1581671A (en) 1980-12-17
NL7704950A (nl) 1977-11-14

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
CD Change of name or company name
ST Notification of lapse