CH536133A - Process for the production of an oil-absorbent article and plate or cube for the absorbance of oil produced by this process - Google Patents

Process for the production of an oil-absorbent article and plate or cube for the absorbance of oil produced by this process

Info

Publication number
CH536133A
CH536133A CH626172A CH626172A CH536133A CH 536133 A CH536133 A CH 536133A CH 626172 A CH626172 A CH 626172A CH 626172 A CH626172 A CH 626172A CH 536133 A CH536133 A CH 536133A
Authority
CH
Switzerland
Prior art keywords
oil
cube
absorbance
production
plate
Prior art date
Application number
CH626172A
Other languages
German (de)
Inventor
Bommer Hans
Original Assignee
Puren Schaumstoff Gmbh
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
Priority claimed from DE19712120599 external-priority patent/DE2120599C3/en
Application filed by Puren Schaumstoff Gmbh filed Critical Puren Schaumstoff Gmbh
Publication of CH536133A publication Critical patent/CH536133A/en

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
    • C08J9/33—Agglomerating foam fragments, e.g. waste foam
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/10—Rigid foams
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2475/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CH626172A 1971-04-27 1972-04-27 Process for the production of an oil-absorbent article and plate or cube for the absorbance of oil produced by this process CH536133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712120599 DE2120599C3 (en) 1971-04-27 Use of a rigid polyurethane compact to soak up oil

Publications (1)

Publication Number Publication Date
CH536133A true CH536133A (en) 1973-04-30

Family

ID=5806094

Family Applications (1)

Application Number Title Priority Date Filing Date
CH626172A CH536133A (en) 1971-04-27 1972-04-27 Process for the production of an oil-absorbent article and plate or cube for the absorbance of oil produced by this process

Country Status (8)

Country Link
BE (1) BE781967A (en)
CH (1) CH536133A (en)
FR (1) FR2134602B1 (en)
GB (1) GB1366454A (en)
LU (1) LU65084A1 (en)
NL (1) NL165208C (en)
NO (1) NO133091C (en)
SE (1) SE377577B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037860A3 (en) * 1980-02-18 1982-02-17 ISOMO, naamloze vennotschap Process for recovering waste products of glass fibres, rock wool, and polyurethane hard foam; end products obtained through this process
CN100480354C (en) * 2003-06-03 2009-04-22 吴亿成 Formula of oil-absorbing dust and preparing process thereof
WO2004113238A1 (en) * 2003-06-26 2004-12-29 Chc Urethane Products (Pty) Ltd Spillage recovery system
NL1029775C2 (en) * 2005-08-22 2007-02-26 Design & Polymers B V Oil absorbent blanket, comprises nonwoven formed by adding oil absorbent particles to flat array of fibers and then compacting

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1372091A (en) * 1962-10-31 1964-09-11 Allied Chem Process for the production of non-cellular agglomerates
FR1526159A (en) * 1967-04-10 1968-05-24 Salpa Soc Process for removing hydrocarbons or other liquids of density less than 1 floating in water and recovering them

Also Published As

Publication number Publication date
NL7205232A (en) 1972-10-31
LU65084A1 (en) 1972-07-11
FR2134602A1 (en) 1972-12-08
NO133091C (en) 1976-03-10
GB1366454A (en) 1974-09-11
DE2120599A1 (en) 1972-11-02
NL165208C (en) 1981-03-16
DE2120599B2 (en) 1975-08-21
BE781967A (en) 1972-07-31
NL165208B (en) 1980-10-15
FR2134602B1 (en) 1976-06-11
SE377577B (en) 1975-07-14
NO133091B (en) 1975-12-01

Similar Documents

Publication Publication Date Title
CH514433A (en) Process for the production of a laminate and a laminate produced by this process
AT328274B (en) Process for the production of fruit simulated fruit products
CH544388A (en) Process for the production of a permanently magnetizable body
AT309064B (en) Method and device for the production of shaped bodies
CH525764A (en) Method and device for the production of foams or homogeneous substances
AT322948B (en) METHOD OF MANUFACTURING RAILS
CH536133A (en) Process for the production of an oil-absorbent article and plate or cube for the absorbance of oil produced by this process
CH558765A (en) METHOD OF MAKING A MIXED FERTILIZER AND MIXED FERTILIZER MADE BY THIS PROCESS.
CH542729A (en) Process for the production of lifelike replicas of fossils and a replica produced by the process
CH509099A (en) Method and apparatus for the production of blocks
AT297568B (en) Process for the production of a water-permeable porcrete
CH550101A (en) COMPRESSIBLE CONTAINER AND METHOD OF MANUFACTURING THE SAME.
AT320961B (en) Process for the production of small-part polyethylene
AT321230B (en) Process for the production of an enzyme-tannin adduct
CH535964A (en) Method and arrangement for the production of point holograms
AT296279B (en) Process for the production of tetrahydrothiophene
CH517875A (en) Method and device for producing components and component produced by the method
CH554789A (en) METHOD OF ADJUSTING A CONVEYOR AND PUSH CONVEYOR TO PERFORM THE PROCEDURE.
AT316112B (en) Process for the production of sealing profile strips and sealing profile strips produced by the method
CH521226A (en) Process for the production of a cross or block bottom bag
CH535747A (en) Process for the production of mercaptans and sulphides
ATA157173A (en) EYEGLASSES AND METHOD OF MANUFACTURING SUCH
AT305201B (en) Process for the oleophobic treatment of surfaces
AT349742B (en) PROCESS AND DEVICE FOR THE CONTINUOUS PRODUCTION OF PHENOLIC RESIN FOAM SHEETS
AT320200B (en) Method and device for the production of covers for flat beds

Legal Events

Date Code Title Description
PL Patent ceased