ES2556982T3 - Machine cleaning of plastic parts - Google Patents
Machine cleaning of plastic parts Download PDFInfo
- Publication number
- ES2556982T3 ES2556982T3 ES12172503.0T ES12172503T ES2556982T3 ES 2556982 T3 ES2556982 T3 ES 2556982T3 ES 12172503 T ES12172503 T ES 12172503T ES 2556982 T3 ES2556982 T3 ES 2556982T3
- Authority
- ES
- Spain
- Prior art keywords
- plastic parts
- machine cleaning
- polymer
- cleaning
- plastic
- 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.)
- Active
Links
- 239000004033 plastic Substances 0.000 title abstract description 10
- 229920003023 plastic Polymers 0.000 title abstract description 10
- 238000004140 cleaning Methods 0.000 title abstract description 7
- 229920000642 polymer Polymers 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 125000002091 cationic group Chemical group 0.000 abstract 2
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-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
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- UZNHKBFIBYXPDV-UHFFFAOYSA-N trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)NCCC[N+](C)(C)C UZNHKBFIBYXPDV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- -1 (2-methyl-1-oxo-2-propen-1-yl) amino Chemical group 0.000 description 1
- JECYNCQXXKQDJN-UHFFFAOYSA-N 2-(2-methylhexan-2-yloxymethyl)oxirane Chemical compound CCCCC(C)(C)OCC1CO1 JECYNCQXXKQDJN-UHFFFAOYSA-N 0.000 description 1
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 1
- 125000000143 2-carboxyethyl group Chemical group [H]OC(=O)C([H])([H])C([H])([H])* 0.000 description 1
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 229920000491 Polyphenylsulfone Polymers 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QNILTEGFHQSKFF-UHFFFAOYSA-N n-propan-2-ylprop-2-enamide Chemical compound CC(C)NC(=O)C=C QNILTEGFHQSKFF-UHFFFAOYSA-N 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000126 substance Substances 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
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
- C11D3/3773—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines in liquid compositions
-
- 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
- C11D3/3796—Amphoteric polymers or zwitterionic polymers
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/18—Glass; Plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
Uso de un agente de aclarado sin tensioactivo que contiene al menos un polímero que presenta grupos disociables catiónicos o una combinación de grupos disociables catiónicos y aniónicos durante la limpieza a máquina de piezas de plástico para evitar o reducir la formación de fisuras de tensión en estas piezas de plástico.Use of a rinsing agent without surfactant containing at least one polymer having cationic dissociable groups or a combination of cationic and anionic dissociable groups during machine cleaning of plastic parts to avoid or reduce the formation of tension cracks in these parts of plastic.
Description
adicionalmente, las piezas de plástico se pueden someter a una esterilización, preferentemente una esterilización térmica. De forma particularmente preferente, la esterilización térmica es una esterilización con vapor. Ventajosamente, la esterilización con vapor se lleva a cabo a temperaturas de 121-134 ºC, preferentemente a una temperatura de 134 ºC. Additionally, the plastic parts can be subjected to sterilization, preferably thermal sterilization. Particularly preferably, thermal sterilization is steam sterilization. Advantageously, steam sterilization is carried out at temperatures of 121-134 ° C, preferably at a temperature of 134 ° C.
5 Las características del procedimiento de acuerdo con la invención ya se han explicado anteriormente en el contexto del uso de acuerdo con la invención. The characteristics of the process according to the invention have already been explained above in the context of the use according to the invention.
Preferentemente, en el procedimiento de limpieza la limpieza en la etapa a) se lleva a cabo a de 50 ºC a 85 ºC, preferentemente a de 55 ºC a 70 ºC y, de forma particularmente preferente, a 60 ºC y/o el aclarado en la etapa b) a de 65 ºC a 95 ºC, preferentemente a de 80 ºC a 90 ºC, de forma particularmente preferente a 85 ºC. Preferably, in the cleaning process the cleaning in step a) is carried out at 50 ° C to 85 ° C, preferably at 55 ° C to 70 ° C and, particularly preferably, at 60 ° C and / or rinsing in step b) at 65 ° C to 95 ° C, preferably at 80 ° C to 90 ° C, particularly preferably at 85 ° C.
10 El agente de aclarado usado de acuerdo con la invención así como el procedimiento se pueden emplear en relación con cualquier tipo de piezas de plástico para las que es factible una limpieza a máquina. Por ejemplo, la invención se puede emplear en la limpieza de piezas de plástico en el ámbito de los productos médicos, en el ámbito de los alimentos y en el ámbito del laboratorio. En particular, el agente de aclarado usado de acuerdo con la invención así como el procedimiento se pueden emplear en la limpieza a máquina de piezas de plástico que están compuestas de The rinse agent used in accordance with the invention as well as the process can be used in relation to any type of plastic parts for which machine cleaning is feasible. For example, the invention can be used in the cleaning of plastic parts in the field of medical products, in the field of food and in the field of laboratory. In particular, the rinsing agent used in accordance with the invention as well as the process can be used in the machine cleaning of plastic parts that are composed of
15 plásticos de polisulfona, polifenilsulfona, polieterimida, poli(óxido de fenileno), ABS (acrilonitrilo-butadieno-estireno) y plásticos de policarbonato. Estos plásticos tienen un particular riesgo de fisuras de tensión. 15 polysulfone, polyphenylsulfone, polyetherimide, poly (phenylene oxide), ABS (acrylonitrile-butadiene-styrene) plastics and polycarbonate plastics. These plastics have a particular risk of stress cracks.
A continuación se describen ejemplos de realización de la invención mediante los ejemplos. Las figuras muestran: Examples of embodiment of the invention are described below by means of the examples. The figures show:
La Figura 1 y 2: resultados de secado de la invención y de una comparación; Figure 1 and 2: drying results of the invention and a comparison;
La Figura 3 y 4: resultados del examen con respecto a la formación de fisuras de tensión. Figure 3 and 4: test results regarding the formation of tension cracks.
20 Ejemplo 1: 20 Example 1:
Se preparan tres agentes de aclarado que se pueden usar de acuerdo con la invención de acuerdo con las siguientes formulaciones. Están indicadas las cantidades de las sustancias de partida que se tienen que emplear en % en peso. Three rinse agents are prepared which can be used according to the invention according to the following formulations. The quantities of the starting substances to be used in% by weight are indicated.
- Ejemplo 1.1 Example 1.1
- Cantidad de partida activa (en %) n.º de CAS Amount of active item (in%) CAS #
- 1-propanaminio, N,N,N-trimetil-3-[(2-metil-1-oxo-2-propenil)amino]-, cloruro, polímero con etil 2-propenoato y 2-propenoato de sodio 1-propanaminium, N, N, N-trimethyl-3 - [(2-methyl-1-oxo-2-propenyl) amino] -, chloride, polymer with ethyl 2-propenoate and sodium 2-propenoate
- 2,6 192003-74-0 2.6 192003-74-0
- Ácido 2-propenoico, polímero con 2,5-furanodiona, sal de sodio 2-propenoic acid, polymer with 2,5-furanedione, sodium salt
- 0,4 52255-49-9 0.4 52255-49-9
- Ácido cítrico Citric acid
- 10 5949-29-1 10 5949-29-1
- Agua Water
- hasta 100 up to 100
- Ejemplo 1.2 Example 1.2
- 1-propanaminio, N,N,N-trimetil-3-((2-metil-1-oxo-2-propen-1-il)amino)-, cloruro, polímero con N-(1-metiletil)-2-propenamida, ácido 2-metil-2-((1-oxo-2propen-1-il)amino)-1-propanosulfónico y ácido 2-propenoico, sal sódica 1-propanaminium, N, N, N-trimethyl-3 - ((2-methyl-1-oxo-2-propen-1-yl) amino) -, chloride, polymer with N- (1-methyl ethyl) -2- propenamide, 2-methyl-2 - ((1-oxo-2propen-1-yl) amino) -1-propanesulfonic acid and 2-propenoic acid, sodium salt
- 5,2 880345-00-6 5.2 880345-00-6
- Aziridina, polímero con 2-(clorometil)oxirano y oxirano, N-(2-carboxietil) deriv. Aziridine, polymer with 2- (chloromethyl) oxirane and oxirane, N- (2-carboxyethyl) deriv.
- 0,4 845752-17-2 0.4 845752-17-2
- Ácido cítrico Citric acid
- 10 5949-29-1 10 5949-29-1
- Agua Water
- hasta 100 up to 100
- Ejemplo 1.3 Example 1.3
- 1-propanaminio, N,N,N-trimetil-3-[(2-metil-1-oxo-2-propenil)amino]-, cloruro, polímero con 2-propenoato de etilo y 2-propenoato de sodio 1-propanaminium, N, N, N-trimethyl-3 - [(2-methyl-1-oxo-2-propenyl) amino] -, chloride, polymer with ethyl 2-propenoate and sodium 2-propenoate
- 5,5 192003-74-0 5.5 192003-74-0
- Ácido cítrico Citric acid
- 10 5949-29-1 10 5949-29-1
4 4
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12172503.0A EP2677022B1 (en) | 2012-06-19 | 2012-06-19 | Machine cleaning of plastic parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2556982T3 true ES2556982T3 (en) | 2016-01-21 |
Family
ID=46262034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12172503.0T Active ES2556982T3 (en) | 2012-06-19 | 2012-06-19 | Machine cleaning of plastic parts |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2677022B1 (en) |
| ES (1) | ES2556982T3 (en) |
| HU (1) | HUE026648T2 (en) |
| PL (1) | PL2677022T3 (en) |
| PT (1) | PT2677022E (en) |
| SI (1) | SI2677022T1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2719696T3 (en) * | 2013-12-20 | 2019-07-12 | Chemische Fabrik Dr Weigert Gmbh & Co Kg | Disinfectant agent |
| EP3766952A1 (en) | 2019-07-16 | 2021-01-20 | The Procter & Gamble Company | Disinfectant composition |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19545630A1 (en) * | 1995-12-07 | 1997-06-12 | Henkel Kgaa | Detergent for hard surfaces |
| AU5788099A (en) * | 1998-08-27 | 2000-03-21 | Rhodia Inc. | Liquid hard surface cleaner rinse |
| US6703358B1 (en) * | 2000-07-13 | 2004-03-09 | Rhodia Chimie | Cleaning composition for hard surfaces |
| US7807766B2 (en) | 2005-09-21 | 2010-10-05 | Cognis Ip Management Gmbh | Polymers for use in cleaning compositions |
| MX2010014134A (en) * | 2008-06-30 | 2011-01-21 | Basf Se | Amphoteric polymer for treating hard surfaces. |
-
2012
- 2012-06-19 ES ES12172503.0T patent/ES2556982T3/en active Active
- 2012-06-19 PT PT121725030T patent/PT2677022E/en unknown
- 2012-06-19 PL PL12172503T patent/PL2677022T3/en unknown
- 2012-06-19 HU HUE12172503A patent/HUE026648T2/en unknown
- 2012-06-19 SI SI201230434T patent/SI2677022T1/en unknown
- 2012-06-19 EP EP12172503.0A patent/EP2677022B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2677022B1 (en) | 2015-10-21 |
| HUE026648T2 (en) | 2016-07-28 |
| PT2677022E (en) | 2016-01-22 |
| EP2677022A1 (en) | 2013-12-25 |
| PL2677022T3 (en) | 2016-04-29 |
| SI2677022T1 (en) | 2016-02-29 |
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