EP2076154A2 - Zusammensetzungen zur speziellen verwendung als lösungsmittel zur reinigung von lackierarbeiten - Google Patents

Zusammensetzungen zur speziellen verwendung als lösungsmittel zur reinigung von lackierarbeiten

Info

Publication number
EP2076154A2
EP2076154A2 EP07858540A EP07858540A EP2076154A2 EP 2076154 A2 EP2076154 A2 EP 2076154A2 EP 07858540 A EP07858540 A EP 07858540A EP 07858540 A EP07858540 A EP 07858540A EP 2076154 A2 EP2076154 A2 EP 2076154A2
Authority
EP
European Patent Office
Prior art keywords
weight
compositions
parts
solvents
compositions according
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.)
Withdrawn
Application number
EP07858540A
Other languages
English (en)
French (fr)
Inventor
Jean-Pierre Lallier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Arkema France SA
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 Arkema France SA filed Critical Arkema France SA
Publication of EP2076154A2 publication Critical patent/EP2076154A2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D9/00—Chemical paint or ink removers
    • C09D9/005—Chemical paint or ink removers containing organic solvents

Definitions

  • the present invention relates to the field of solvents, and more particularly the solvents used for cleaning paints.
  • paint cleaning is intended to mean all the means for removing a partially dried but not totally aged paint or varnish (for example in the case of pickling), for example in the form of:
  • chlorinated solvents and hydrocarbons eg white-spirit
  • trichlorethylene banned from sale to the general public
  • 2 - paraffinic hydrocarbons normal and iso: C8 to C12 content by weight of between 40 and 60%.
  • 3 - cycloparaffinic hydrocarbons C9 to C12 content by weight generally close to 30% but up to 70%.
  • the classic commercial white spirit contains 17 to 18% aromatics but its benzene content does not exceed the 0.1% limit beyond which the white spirit would be classified as a CMR substance (Carcinogenic / Mutagenic / Reprotoxic). ); the classic white spirit has the following labeling: Xn (harmful) - N (dangerous for the environment) with the risk phrases: R10 R51 / 53 R65 R66 R67
  • the present invention relates to novel compositions based on ester (s) of fatty acids and oxygenated solvent (s).
  • compositions according to the invention may be partially or completely derived from agromaterials and therefore will not include any labeling of (eco) toxicity, insofar as they are devoid of harmfulness but also flammability.
  • compositions according to the invention comprise ⁇ from 10 to 90 parts by weight, and preferably from 30 to 70 parts by weight of at least one fatty acid ester, preferably methyl.
  • oxygenated solvents mention may be made of diacetone alcohol (DAA) of formula
  • the DAA is labeled Xi, irritating with the risk phrase R36. Mention may also be made of alkyl lactates (methyl, ethyl, propyl, butyl, etc.) or, for example, certain glycol ethers such as diethylene glycol mono-n-butyl ether.
  • compositions according to the invention have the advantage of being non-(eco) toxic, non-flammable, of having a low vapor pressure and therefore a slow evaporation rate, a very low odor, while at the same time being effective for the cleaning of paint and varnish equivalent to that of the white spirit.
  • compositions according to the invention have a slightly slower evaporation than the white spirit which, in addition to the environmental benefit, avoids the deterioration of the material stained with paints (brushes with glued bristles, unusable rollers, etc.). ) due to too fast drying.
  • the fatty acid ester, and the solvent used in the compositions according to the invention are agromaterials.
  • agromaterials include:
  • DMI dimethylisosorbide
  • compositions based on methyl esters of fatty acids derived from castor oil and dimethylisosorbide are particularly preferred by the applicant. These two components are not VOCs (volatile organic compounds) according to Directive 1999/13 / EC of March 11, 1999 which gives the following definition for VOCs: "Any organic compound, with the exception of methane, having a pressure of Steam equal to or greater than 10 Pa at 20 ° C or having a corresponding volatility under particular conditions of use. "
  • compositions predominantly based on oxygenated solvent (s) are preferred, and preferably those comprising at least 70 parts by weight of DAA and / or DMI and less than 30 parts by weight. parts by weight of ester (s) of fatty acid.
  • the viscosity of the compositions according to the invention also depends on the length of the fatty chain of the fatty acid ester (s): (for example, the coconut methyl ester (mainly based on C12 laurate) has a lower viscosity than that of the Esteral A-type C18 methyl ester Using a shorter fatty chain ester in the composition according to the invention reduces the viscosity of the final composition.
  • compositions according to the invention may furthermore contain surfactants, preferably nonionic surfactants, and advantageously surfactants based on agromaterials, for example fatty esters, in particular sucrose fatty esters, with a hydrophilic head. based on sugars and a hydrophobic part consisting of a fatty chain derived from vegetable matter.
  • surfactants preferably nonionic surfactants, and advantageously surfactants based on agromaterials, for example fatty esters, in particular sucrose fatty esters, with a hydrophilic head. based on sugars and a hydrophobic part consisting of a fatty chain derived from vegetable matter.
  • the compositions according to the invention may further contain compatibilizing agents used as additives for the use of formulations in very high humidity conditions such as dimethylsulfoxide (DMSO) or hexylene glycol.
  • DMSO dimethylsulfoxide
  • hexylene glycol hexylene glycol
  • This composition is tested for the elimination of paints and varnishes on a large number of supports. It is found that it has a good ability to clean these supports, particularly for glycerol, alkyd paints; moreover, it has a higher viscosity than the white spirit.
  • composition has a lower evaporation rate than white spirit Example 2
  • the measurement of the evaporation rate is based on monitoring the mass of the mixture left in a container over time.
  • the initial rates of evaporation are similar for compositions based on Esterol A ® / DAA or white spirit (of the order of 0.025 g / h).
  • the ester remains Methyl (Esterai A ® or EMC) which avoids the dry setting of the layering material (advantage over the white spirit).
  • Esterai A ® / DMI agrosolvents given the very low vapor pressures, evaporation becomes extremely slow which is sought.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Detergent Compositions (AREA)
EP07858540A 2006-10-12 2007-10-10 Zusammensetzungen zur speziellen verwendung als lösungsmittel zur reinigung von lackierarbeiten Withdrawn EP2076154A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0654242A FR2907128B1 (fr) 2006-10-12 2006-10-12 Compositions utilisables notamment comme solvants pour le nettoyage de peintures
PCT/FR2007/052110 WO2008043954A2 (fr) 2006-10-12 2007-10-10 Compositions utilisables notamment comme solvants pour le nettoyage de peintures

Publications (1)

Publication Number Publication Date
EP2076154A2 true EP2076154A2 (de) 2009-07-08

Family

ID=38009235

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07858540A Withdrawn EP2076154A2 (de) 2006-10-12 2007-10-10 Zusammensetzungen zur speziellen verwendung als lösungsmittel zur reinigung von lackierarbeiten

Country Status (6)

Country Link
US (1) US8299008B2 (de)
EP (1) EP2076154A2 (de)
JP (1) JP5301447B2 (de)
CN (1) CN101583298B (de)
FR (1) FR2907128B1 (de)
WO (1) WO2008043954A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2368971B1 (de) * 2010-03-18 2014-06-18 DENOLLE, Yann Verwendung einer Mischung von Fettsäuremethylestern in C16-C20-Rizinusöl mit mindestens einem Glyzerid-Ethoxyl als Reinigungssubstanz
CN103160161B (zh) * 2011-12-16 2015-06-17 天津立昌科技有限公司 一种漆膜剥离剂
WO2015108874A1 (en) 2014-01-16 2015-07-23 Elevance Renewable Sciences, Inc. Olefinic ester compositions and their use in oil- and gas-related applications
JP2017110173A (ja) * 2015-12-15 2017-06-22 実 岡部 洗浄剤，消臭剤および抗菌剤ならびに洗浄，消臭または抗菌方法
US11873464B2 (en) * 2021-08-10 2024-01-16 Herman Kron Paint brush cleaning and gum remover composition comprising isopropylamine alkylbenzenesulfonate
KR20240049821A (ko) 2021-08-23 2024-04-17 바이오버라티브 테라퓨틱스 인크. 바큘로바이러스 발현 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0407959A2 (de) * 1989-07-11 1991-01-16 Lion Corporation Verfahren zur Herstellung von Polyolfettsäure-Monoestern
JPH08218010A (ja) * 1995-02-13 1996-08-27 Neos Co Ltd 水溶性塗料剥離剤
US5824326A (en) * 1997-06-27 1998-10-20 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Activity enhancement of ferulic acid with dimethyl isosorbride in cosmetic compositions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954648A (en) * 1969-12-22 1976-05-04 Pennwalt Corporation Coatings removal composition containing an alkali metal hydroxide, an oxygenated organic solvent, and an amine
US5258070A (en) * 1992-07-10 1993-11-02 Charles Monteleone Nail lacquer remover comprising propylene carbonate, propylene glycol and dimethyl isosorbide
JPH10330795A (ja) * 1997-06-03 1998-12-15 Mitsubishi Rayon Co Ltd エアゾール型スプレー洗浄剤および洗浄方法
DE19737071C2 (de) * 1997-08-26 1999-09-09 Henkel Kgaa Abbeizmittel
JPH1192696A (ja) * 1997-09-22 1999-04-06 Neos Co Ltd 常温乾燥塗料用水溶性剥離剤
US6191087B1 (en) * 1999-09-03 2001-02-20 Vertec Biosolvents, Llc Environmentally friendly solvent
US6284720B1 (en) * 1999-09-03 2001-09-04 Vertec Biosolvents, Llc Environmentally friendly ink cleaning preparation
US6096699A (en) * 1999-09-03 2000-08-01 Ntec Versol, Llc Environmentally friendly solvent
SE516120C2 (sv) * 2000-03-02 2001-11-19 Stripp Chemicals Ab Medel för rengöring, såsom borttagning av färg
CN2423972Y (zh) * 2000-04-19 2001-03-21 王建 索轨道式墙面喷涂清洗机
DE10048797A1 (de) * 2000-10-02 2002-04-18 Bayer Ag Wirkstoffhaltige Emulsionen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0407959A2 (de) * 1989-07-11 1991-01-16 Lion Corporation Verfahren zur Herstellung von Polyolfettsäure-Monoestern
JPH08218010A (ja) * 1995-02-13 1996-08-27 Neos Co Ltd 水溶性塗料剥離剤
US5824326A (en) * 1997-06-27 1998-10-20 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Activity enhancement of ferulic acid with dimethyl isosorbride in cosmetic compositions

Also Published As

Publication number Publication date
FR2907128A1 (fr) 2008-04-18
FR2907128B1 (fr) 2012-08-31
WO2008043954A3 (fr) 2008-05-29
CN101583298B (zh) 2012-03-14
US20100137182A1 (en) 2010-06-03
JP2010506024A (ja) 2010-02-25
JP5301447B2 (ja) 2013-09-25
US8299008B2 (en) 2012-10-30
WO2008043954A2 (fr) 2008-04-17
CN101583298A (zh) 2009-11-18

Similar Documents

Publication Publication Date Title
EP1879687B1 (de) Verfahren zur oberflächenbehandlung eines metall- oder fasermaterials
WO2008043954A2 (fr) Compositions utilisables notamment comme solvants pour le nettoyage de peintures
EP1728429B1 (de) Verfahren zur keimungshemmenden Behandlung von Knollen oder Zwiebeln mittels CIPCs und Terpenen oder Terpenölen
US8961680B2 (en) Solvent formulations
WO1996016548A1 (fr) Composition desinfectante ou antiseptique comprenant au moins un alcool terpenique et au moins un tensio-actif acide bactericide, et utilisation d'un tel melange
NZ248030A (en) Paint stripper containing d-limonene, n-methyl-2-pyrrolidone and, optionally, thickener
US5332526A (en) Multi-purpose paint and varnish stripper
EP3795648B1 (de) Formulierung von dimethylsulfoxid in einer mischung mit einem zusatzstoff zur senkung des kristallisationspunktes des letzteren, und anwendungen dieser mischung
WO2019069210A1 (en) SOLVENT COMPOUNDS FOR USE AS SUBSTITUTES OF ETHER GLYCOL
FR2629095A1 (fr) Composition nettoyante pour surfaces dures
FR3078889A1 (fr) Composition demaquillante des ongles sous forme de mousse, flacon distributeur et procede de demaquillage associe
EP3393238B1 (de) Dispersionszusammensetzung
EP3596193A1 (de) Flüssigkeitsgemisch zur reinigung von verschütteten farben, lacken, farbstoffen und/oder oberflächenbeschichtungen
FR3090677A1 (fr) Solution de revêtement de masquage de rayures pour des récipients en verre
WO2018193197A1 (fr) Encre effacable a sec a base d'alcool
WO1997005230A1 (fr) Composition nettoyante liquide
FR2940658A1 (fr) Utilisation de l'huile de jojoba comme agent de traitement de surfaces dures
WO2018041886A1 (fr) Composition dissolvante stable à froid.
FR2986535A1 (fr) Produit d'elimination des enduits a base de brais, de goudrons ou de bitumes, sous forme d'une emulsion directe d'un solvant vegetal dans l'eau, son procede de preparation et son utilisation
FR3034779A1 (fr) Composition nettoyante
EP3529345A1 (de) Neutrales wässriges gel und verfahren zur oberflächenbehandlung damit
BE492938A (de)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090326

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20090901

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20180719

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20181130