IT1321051B1 - Composizione di pulizia per macchine per lavoraziione di materieplastiche. - Google Patents

Composizione di pulizia per macchine per lavoraziione di materieplastiche.

Info

Publication number
IT1321051B1
IT1321051B1 IT2000TO001035A ITTO20001035A IT1321051B1 IT 1321051 B1 IT1321051 B1 IT 1321051B1 IT 2000TO001035 A IT2000TO001035 A IT 2000TO001035A IT TO20001035 A ITTO20001035 A IT TO20001035A IT 1321051 B1 IT1321051 B1 IT 1321051B1
Authority
IT
Italy
Prior art keywords
machines
cleaning composition
plastic materials
processing plastic
processing
Prior art date
Application number
IT2000TO001035A
Other languages
English (en)
Inventor
Michael Enders
Rochus Hiekisch
Gerold Klein
Eric Reinheimer
Original Assignee
Roehm 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
Application filed by Roehm Gmbh filed Critical Roehm Gmbh
Publication of ITTO20001035A0 publication Critical patent/ITTO20001035A0/it
Publication of ITTO20001035A1 publication Critical patent/ITTO20001035A1/it
Application granted granted Critical
Publication of IT1321051B1 publication Critical patent/IT1321051B1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/802—Constructions or methods for cleaning the mixing or kneading device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/2715—Cleaning; Purging; Avoiding contamination of plasticising units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/269—Extrusion in non-steady condition, e.g. start-up or shut-down
    • B29C48/2692—Material change
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT2000TO001035A 1996-06-05 2000-11-02 Composizione di pulizia per macchine per lavoraziione di materieplastiche. IT1321051B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19622579A DE19622579C1 (de) 1996-06-05 1996-06-05 Reinigungszusammensetzung für Kunststoffverarbeitungsausrüstungen

Publications (3)

Publication Number Publication Date
ITTO20001035A0 ITTO20001035A0 (it) 2000-11-02
ITTO20001035A1 ITTO20001035A1 (it) 2001-02-01
IT1321051B1 true IT1321051B1 (it) 2003-12-30

Family

ID=7796229

Family Applications (2)

Application Number Title Priority Date Filing Date
IT97TO000067U ITTO970067U1 (it) 1996-06-05 1997-03-27 Composizione di pulizia per macchine per la lavorazione di materie plastiche.
IT2000TO001035A IT1321051B1 (it) 1996-06-05 2000-11-02 Composizione di pulizia per macchine per lavoraziione di materieplastiche.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT97TO000067U ITTO970067U1 (it) 1996-06-05 1997-03-27 Composizione di pulizia per macchine per la lavorazione di materie plastiche.

Country Status (3)

Country Link
DE (1) DE19622579C1 (it)
FR (1) FR2749591B3 (it)
IT (2) ITTO970067U1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0508255D0 (en) * 2005-04-25 2005-06-01 Lucite Int Uk Ltd Acrylic blends
GB0711017D0 (en) 2007-06-08 2007-07-18 Lucite Int Uk Ltd Polymer Composition
DE102013220893B4 (de) 2013-10-15 2024-01-04 Ika Innovative Kunststoffaufbereitung Gmbh & Co. Kg Thermoplastische Reinigungsmasse für die Thermoplastverarbeitung, Verfahren zum Entfernen von thermoplastischem Kunststoff, Verwendung der Reinigungsmasse

Also Published As

Publication number Publication date
ITTO970067U1 (it) 1998-09-28
ITTO20001035A0 (it) 2000-11-02
DE19622579C1 (de) 1997-09-11
ITTO20001035A1 (it) 2001-02-01
FR2749591A3 (fr) 1997-12-12
FR2749591B3 (fr) 1998-04-10

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