DE19622579C1 - Reinigungszusammensetzung für Kunststoffverarbeitungsausrüstungen - Google Patents
Reinigungszusammensetzung für KunststoffverarbeitungsausrüstungenInfo
- Publication number
- DE19622579C1 DE19622579C1 DE19622579A DE19622579A DE19622579C1 DE 19622579 C1 DE19622579 C1 DE 19622579C1 DE 19622579 A DE19622579 A DE 19622579A DE 19622579 A DE19622579 A DE 19622579A DE 19622579 C1 DE19622579 C1 DE 19622579C1
- Authority
- DE
- Germany
- Prior art keywords
- cleaning
- cleaning composition
- polymethyl methacrylate
- processing equipment
- molecular weight
- 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 - Fee Related
Links
- 239000012459 cleaning agent Substances 0.000 title abstract description 7
- 238000001746 injection moulding Methods 0.000 title description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 69
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 37
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 35
- 229920003023 plastic Polymers 0.000 claims abstract description 18
- 239000004033 plastic Substances 0.000 claims abstract description 18
- 239000003381 stabilizer Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 47
- 229920001169 thermoplastic Polymers 0.000 abstract description 10
- 239000004416 thermosoftening plastic Substances 0.000 abstract description 9
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 239000008187 granular material Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 229920000515 polycarbonate Polymers 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 241000237858 Gastropoda Species 0.000 description 6
- 229920005375 Plexiglas® 7H Polymers 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 239000004417 polycarbonate Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 3
- 229920005372 Plexiglas® Polymers 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 238000002845 discoloration Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 125000005395 methacrylic acid group Chemical group 0.000 description 2
- 239000000088 plastic resin Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000010526 radical polymerization reaction Methods 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 239000004425 Makrolon Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- -1 acrylate ester Chemical class 0.000 description 1
- 229920001893 acrylonitrile styrene Polymers 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate group Chemical group C(C(=C)C)(=O)[O-] CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000009757 thermoplastic moulding Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Detergent Compositions (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19622579A DE19622579C1 (de) | 1996-06-05 | 1996-06-05 | Reinigungszusammensetzung für Kunststoffverarbeitungsausrüstungen |
| FR9703464A FR2749591B3 (fr) | 1996-06-05 | 1997-03-21 | Composition de nettoyage pour equipements de transformation de matieres plastiques |
| 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. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19622579A DE19622579C1 (de) | 1996-06-05 | 1996-06-05 | Reinigungszusammensetzung für Kunststoffverarbeitungsausrüstungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19622579C1 true DE19622579C1 (de) | 1997-09-11 |
Family
ID=7796229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19622579A Expired - Fee Related DE19622579C1 (de) | 1996-06-05 | 1996-06-05 | Reinigungszusammensetzung für Kunststoffverarbeitungsausrüstungen |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE19622579C1 (fr) |
| FR (1) | FR2749591B3 (fr) |
| IT (2) | ITTO970067U1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013220893A1 (de) | 2013-10-15 | 2015-04-16 | Ika Innovative Kunststoffaufbereitung Gmbh & Co. Kg | Reinigungsmasse für die Thermoplastverarbeitung |
| US9676938B2 (en) | 2007-06-08 | 2017-06-13 | Lucite International Uk Limited | Polymer composition |
| EP2192154B1 (fr) * | 2005-04-25 | 2017-07-19 | Lucite International UK Limited | Melanges d'acrylates |
-
1996
- 1996-06-05 DE DE19622579A patent/DE19622579C1/de not_active Expired - Fee Related
-
1997
- 1997-03-21 FR FR9703464A patent/FR2749591B3/fr not_active Expired - Lifetime
- 1997-03-27 IT IT97TO000067U patent/ITTO970067U1/it unknown
-
2000
- 2000-11-02 IT IT2000TO001035A patent/IT1321051B1/it active
Non-Patent Citations (1)
| Title |
|---|
| Patent-Abstracts of Japan Derwent-Ref.: 91-344311 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2192154B1 (fr) * | 2005-04-25 | 2017-07-19 | Lucite International UK Limited | Melanges d'acrylates |
| EP2277946B1 (fr) * | 2005-04-25 | 2017-07-19 | Lucite International UK Limited | Melanges d'acrylates |
| EP2192155B1 (fr) * | 2005-04-25 | 2018-02-28 | Lucite International UK Limited | Melanges d'acrylates |
| EP1877486B2 (fr) † | 2005-04-25 | 2021-08-04 | Lucite International UK Limited | Melanges acryliques |
| US9676938B2 (en) | 2007-06-08 | 2017-06-13 | Lucite International Uk Limited | Polymer composition |
| US9944791B2 (en) | 2007-06-08 | 2018-04-17 | Lucite International Uk Ltd. | Polymer composition |
| DE102013220893A1 (de) | 2013-10-15 | 2015-04-16 | Ika Innovative Kunststoffaufbereitung Gmbh & Co. Kg | Reinigungsmasse für die Thermoplastverarbeitung |
| 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 |
|---|---|
| ITTO20001035A1 (it) | 2001-02-01 |
| IT1321051B1 (it) | 2003-12-30 |
| ITTO20001035A0 (it) | 2000-11-02 |
| FR2749591A3 (fr) | 1997-12-12 |
| FR2749591B3 (fr) | 1998-04-10 |
| ITTO970067U1 (it) | 1998-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of patent without earlier publication of application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ROEHM GMBH & CO. KG, 64293 DARMSTADT, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ROEHM GMBH, 64293 DARMSTADT, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: EVONIK ROEHM GMBH, 64293 DARMSTADT, DE |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130101 |