BE883900A - Procede et installation pour la fabrication d'uree-formal-dehyde expanse, destine a servir de sorbant - Google Patents

Procede et installation pour la fabrication d'uree-formal-dehyde expanse, destine a servir de sorbant Download PDF

Info

Publication number
BE883900A
BE883900A BE2/58612A BE2058612A BE883900A BE 883900 A BE883900 A BE 883900A BE 2/58612 A BE2/58612 A BE 2/58612A BE 2058612 A BE2058612 A BE 2058612A BE 883900 A BE883900 A BE 883900A
Authority
BE
Belgium
Prior art keywords
formaldehyde
urea
expanded
manufacture
sorbent
Prior art date
Application number
BE2/58612A
Other languages
English (en)
French (fr)
Original Assignee
Jan Berglund Produktions A B
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 Jan Berglund Produktions A B filed Critical Jan Berglund Produktions A B
Publication of BE883900A publication Critical patent/BE883900A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066Use of inorganic compounding ingredients
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/68Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/32Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B15/00Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/041Devices for distributing materials, e.g. absorbed or magnetic particles over a surface of open water to remove the oil, with or without means for picking up the treated oil
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/22Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08J2361/24Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Analytical Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Drying Of Gases (AREA)
  • Treating Waste Gases (AREA)
  • Molding Of Porous Articles (AREA)
BE2/58612A 1979-06-19 1980-06-19 Procede et installation pour la fabrication d'uree-formal-dehyde expanse, destine a servir de sorbant BE883900A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7901524A SE7901524L (sv) 1979-06-19 1979-06-19 Karbamidskummaterial

Publications (1)

Publication Number Publication Date
BE883900A true BE883900A (fr) 1980-10-16

Family

ID=20337349

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/58612A BE883900A (fr) 1979-06-19 1980-06-19 Procede et installation pour la fabrication d'uree-formal-dehyde expanse, destine a servir de sorbant

Country Status (11)

Country Link
EP (1) EP0030535B1 (enExample)
JP (1) JPS56500797A (enExample)
BE (1) BE883900A (enExample)
ES (1) ES8103145A1 (enExample)
FI (1) FI801928A7 (enExample)
GB (1) GB2066826B (enExample)
GR (1) GR68767B (enExample)
IT (1) IT1141000B (enExample)
NL (1) NL8020219A (enExample)
SE (1) SE7901524L (enExample)
WO (1) WO1980002846A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8472182A (en) * 1982-06-09 1984-01-12 Jan-Olof Valentin Berglund Sorbent manufacture
BE1005552A6 (nl) * 1990-12-17 1993-10-26 Glorieux Hugo Albert Maurits Korrosiewerende beschermingssamenstelling.
DE4110736A1 (de) * 1991-04-03 1992-10-08 Rotta Innovations Gmbh Dr Polymerpartikel zur wasseraufbereitung
SE524293C2 (sv) * 2002-02-27 2004-07-20 Sanol Ab Ett vätskeabsorberande material samt ett förfarande vid framställning av materialet
CN109775797B (zh) * 2019-03-27 2021-07-30 滁州职业技术学院 一种防止板结的树脂吸附废水处理装置
CN111087143B (zh) * 2019-12-27 2022-02-22 北九州生态科技有限公司 一种可用于污泥处理的固化剂及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1519772A1 (de) * 1966-10-28 1969-03-06 Chem Fab Frankenthal G Schmidt Verfahren zum Aufnehmen von OElen,Alkoholen od.dgl.
SE336470B (enExample) * 1969-04-21 1971-07-05 Perstorp Ab
DE1944636B2 (de) * 1969-09-03 1977-10-13 Puren-Schaumstoff GmbH, 7770 Überlingen Oelbindemittel zur adsorptiven beseitigung fluessiger mineraloelerzeugnisse vom erdboden, von gewaesseroberflaechen oder aus kanalisationsanlagen
DE1961427A1 (de) * 1969-12-08 1971-07-15 Hans Gubela Stoff zum Aufsaugen und Binden von OEl,Benzin,Fett oder dergleichen chemischen Mitteln sowie Behaeltnisse
CA956921A (en) * 1971-12-29 1974-10-29 Fischer Holdings Ltd. Oil absorbent
SE377038B (enExample) * 1974-01-18 1975-06-23 S Jonsson

Also Published As

Publication number Publication date
JPS56500797A (enExample) 1981-06-18
IT1141000B (it) 1986-10-10
WO1980002846A1 (en) 1980-12-24
NL8020219A (nl) 1981-04-29
SE7901524L (sv) 1980-12-20
IT8022853A0 (it) 1980-06-18
EP0030535B1 (en) 1982-12-15
ES492595A0 (es) 1981-02-16
EP0030535A1 (en) 1981-06-24
GB2066826A (en) 1981-07-15
GB2066826B (en) 1983-12-14
GR68767B (enExample) 1982-02-17
ES8103145A1 (es) 1981-02-16
FI801928A7 (fi) 1981-01-01

Similar Documents

Publication Publication Date Title
Schomburg et al. Pesticide occurrence and distribution in fog collected near Monterey, California
BE883900A (fr) Procede et installation pour la fabrication d'uree-formal-dehyde expanse, destine a servir de sorbant
FR2853631A1 (fr) Materiau d'emballage et procede pour sa production
CH563807A5 (en) Fine granules and microcapsules mfrd. from liquid droplets - partic. of high viscosity requiring forced sepn. of droplets
FR2635332A1 (fr) Article et procede pour absorber des produits polluants
FR2641982A1 (fr) Procede pour l'elimination des agents toxiques du trichlorotrifluoroethane
FR2561040A1 (fr) Procede d'encapsulage de composants electroniques, montes sur une bande porteuse
FR2720293A1 (fr) Articles et procédés de sorption, de filtration et de dépôt de déchets fluides.
CA2216511A1 (en) Sealing composition with inflated articles
EP3397800B1 (fr) Produit d'isolation comprenant de la laine minerale en vrac
US5466379A (en) Method of removing oil and oil like environmental contaminants from water of ground surfaces
US20160214081A1 (en) Extruded Granular Oil Sorbent
CA2144234C (fr) Procede de traitement du lisier de porc et produit obtenu a partir dudit procede
FR2472433A1 (fr) Procede et appareil pour la preparation, en particulier le refroidissement et le melange du sable de moulage
FR2576334A1 (fr) Composition adaptee a la preparation d'un revetement de sol porteur, permeable a l'eau, en agregats de pierre liees, ainsi que revetement de sol obtenu en utilisant ladite composition
BE1006271A3 (fr) Article de depollution et procede pour absorber des produits polluants.
FR2727978A1 (fr) Produit et procede d'obtention d'un produit d'entretien et d'obturation pour les trous de crevaisons de bandages pneumatiques
CA1161021A (en) Method and device in manufacturing foamed urea formaldehyde material to be used as a sorbent
FR2847833A1 (fr) Materiau absorbeur d'humidite
Lim et al. Spent coffee grounds-based activated carbon preparation for sequestering of malachite green
Lin et al. Remediation Potential of Pueraria thomsonii Benth. on Farmland Soil Contaminated by Cd, As, and Pb
BE843697A (fr) Composition d'etancheite, notamment pour bandages pneumatiques
US20080120907A1 (en) Agricultural Polymer Protected Root Ball
US2374462A (en) Spraying, blending, and impregnating method
BE356562A (enExample)

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: JAN BERGLUND PRODUKTIONS A.B.

Effective date: 19850619