CA2284792C - Nettoyage au niveau moleculaire et au moyen d'un solvant ecologique de particules contaminantes contenues dans diverses pieces - Google Patents
Nettoyage au niveau moleculaire et au moyen d'un solvant ecologique de particules contaminantes contenues dans diverses pieces Download PDFInfo
- Publication number
- CA2284792C CA2284792C CA002284792A CA2284792A CA2284792C CA 2284792 C CA2284792 C CA 2284792C CA 002284792 A CA002284792 A CA 002284792A CA 2284792 A CA2284792 A CA 2284792A CA 2284792 C CA2284792 C CA 2284792C
- Authority
- CA
- Canada
- Prior art keywords
- mixture
- solvent mixture
- solvent
- vapor
- article
- 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 - Lifetime
Links
- 239000002904 solvent Substances 0.000 title claims abstract description 58
- 238000004140 cleaning Methods 0.000 title claims abstract description 36
- 239000000356 contaminant Substances 0.000 title description 8
- 239000011877 solvent mixture Substances 0.000 claims abstract description 94
- 239000000203 mixture Substances 0.000 claims abstract description 50
- 239000013527 degreasing agent Substances 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 35
- 238000009835 boiling Methods 0.000 claims abstract description 28
- CYNYIHKIEHGYOZ-UHFFFAOYSA-N 1-bromopropane Chemical compound CCCBr CYNYIHKIEHGYOZ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 150000003505 terpenes Chemical class 0.000 claims abstract description 24
- 235000007586 terpenes Nutrition 0.000 claims abstract description 24
- 239000000654 additive Substances 0.000 claims abstract description 9
- 230000000996 additive effect Effects 0.000 claims abstract description 9
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 9
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 30
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000005238 degreasing Methods 0.000 claims description 13
- XOKSLPVRUOBDEW-UHFFFAOYSA-N pinane of uncertain configuration Natural products CC1CCC2C(C)(C)C1C2 XOKSLPVRUOBDEW-UHFFFAOYSA-N 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 10
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical compound CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 8
- GRWFGVWFFZKLTI-IUCAKERBSA-N (-)-α-pinene Chemical compound CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 claims description 7
- XOKSLPVRUOBDEW-DJLDLDEBSA-N (1r,4s,5r)-4,6,6-trimethylbicyclo[3.1.1]heptane Chemical compound C[C@H]1CC[C@H]2C(C)(C)[C@@H]1C2 XOKSLPVRUOBDEW-DJLDLDEBSA-N 0.000 claims description 7
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 claims description 7
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 claims description 7
- XOKSLPVRUOBDEW-IWSPIJDZSA-N (1r,4r,5r)-4,6,6-trimethylbicyclo[3.1.1]heptane Chemical compound C[C@@H]1CC[C@H]2C(C)(C)[C@@H]1C2 XOKSLPVRUOBDEW-IWSPIJDZSA-N 0.000 claims description 5
- CFJYNSNXFXLKNS-MGCOHNPYSA-N CC(C)[C@H]1CC[C@H](C)CC1 Chemical compound CC(C)[C@H]1CC[C@H](C)CC1 CFJYNSNXFXLKNS-MGCOHNPYSA-N 0.000 claims description 5
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 10
- 239000004519 grease Substances 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 10
- 230000004907 flux Effects 0.000 abstract description 8
- 230000009972 noncorrosive effect Effects 0.000 abstract description 5
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract description 4
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract description 4
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract description 4
- 231100001261 hazardous Toxicity 0.000 abstract description 3
- 239000011368 organic material Substances 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- JPOXNPPZZKNXOV-UHFFFAOYSA-N bromochloromethane Chemical compound ClCBr JPOXNPPZZKNXOV-UHFFFAOYSA-N 0.000 description 16
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 description 15
- 239000012808 vapor phase Substances 0.000 description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 10
- 229910052744 lithium Inorganic materials 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000000779 depleting effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- -1 trichloroethylene, perchloroethylene, methyl chloroform Chemical class 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 235000015961 tonic Nutrition 0.000 description 5
- 230000001256 tonic effect Effects 0.000 description 5
- 229960000716 tonics Drugs 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 239000002480 mineral oil Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 229920002545 silicone oil Polymers 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 2
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 229910001295 No alloy Inorganic materials 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 231100000693 bioaccumulation Toxicity 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Cette invention a trait à un mélange de solvants contenant du bromure de n-propyle, un mélange de solvants au point d'ébullition bas et, de préférence, un adjuvant permettant d'éliminer un fondant et/ou des composés ioniques, et/ou au moins un terpène saturé. L'invention concerne également un procédé de nettoyage d'un produit (par exemple, une pièce électrique, plastique ou métallique) dans un dégraisseur à la vapeur utilisant ce mélange de solvants. Ledit mélange selon l'invention est non-inflammable, non-corrosif et inoffensif. En outre, il présente une solvabilité élevée et un potentiel d'appauvrissement de l'ozone faible. Ainsi, grâce à l'utilisation du mélange de solvants selon l'invention, on peut rapidement éliminer la présence d'essence, de graisse, de fondant à base de résine et d'une autre matière organique dans le produit concerné et ce, d'une manière écologique.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1997/005183 WO1998044083A1 (fr) | 1995-12-29 | 1997-03-28 | Nettoyage au niveau moleculaire et au moyen d'un solvant ecologique de particules contaminantes contenues dans diverses pieces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2284792A1 CA2284792A1 (fr) | 1998-10-08 |
| CA2284792C true CA2284792C (fr) | 2003-01-07 |
Family
ID=22260619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002284792A Expired - Lifetime CA2284792C (fr) | 1997-03-28 | 1997-03-28 | Nettoyage au niveau moleculaire et au moyen d'un solvant ecologique de particules contaminantes contenues dans diverses pieces |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2284792C (fr) |
| IL (1) | IL132000A (fr) |
-
1997
- 1997-03-28 CA CA002284792A patent/CA2284792C/fr not_active Expired - Lifetime
- 1997-03-28 IL IL13200097A patent/IL132000A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL132000A0 (en) | 2001-03-19 |
| IL132000A (en) | 2003-05-29 |
| CA2284792A1 (fr) | 1998-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20170328 |