ES458599A1 - Procedimiento para la preparacion de polimeros porosos, macro-reticulados y absorbentes. - Google Patents

Procedimiento para la preparacion de polimeros porosos, macro-reticulados y absorbentes.

Info

Publication number
ES458599A1
ES458599A1 ES458599A ES458599A ES458599A1 ES 458599 A1 ES458599 A1 ES 458599A1 ES 458599 A ES458599 A ES 458599A ES 458599 A ES458599 A ES 458599A ES 458599 A1 ES458599 A1 ES 458599A1
Authority
ES
Spain
Prior art keywords
weight
porous
acrylate resins
polymers
porous acrylate
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
ES458599A
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.)
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 ES458599A1 publication Critical patent/ES458599A1/es
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
    • C02F1/28—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

Procedimiento para la preparación de polímeros porosos, macro-reticulados y adsorbentes, del tipo cuyos poros tienen un radio medio comprendido entre 5 y 800 y cuya superficie específica está comprendida entre 5 y 1000 m2/g, caracterizado porque en su realización comprende la polimerización en suspensión de 2 a 100% en peso de un acrilato polifuncional que contiene, por lo menos, tres grupos acrílicos con 0 a 98% en peso de un comonómero vinílico alifático o aromático, a temperaturas comprendidas entre 30 y 120ºC, en presencia de un disolvente de los monómeros que no disuelva los polímeros.
ES458599A 1976-05-10 1977-05-09 Procedimiento para la preparacion de polimeros porosos, macro-reticulados y absorbentes. Expired ES458599A1 (es)

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 (1)

Publication Number Publication Date
ES458599A1 true ES458599A1 (es) 1978-05-01

Family

ID=11203977

Family Applications (1)

Application Number Title Priority Date Filing Date
ES458599A Expired ES458599A1 (es) 1976-05-10 1977-05-09 Procedimiento para la preparacion de polimeros porosos, macro-reticulados y absorbentes.

Country Status (7)

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

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
FR2392043B1 (es) 1980-05-09
FR2392043A1 (fr) 1978-12-22
IT1060293B (it) 1982-07-10
NL7704950A (nl) 1977-11-14
BE854383A (fr) 1977-11-09
DE2720800A1 (de) 1977-12-01
GB1581671A (en) 1980-12-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102