CN101605881B - Nonflammable compositions comprising fluorinated compounds and use of these compositions - Google Patents
Nonflammable compositions comprising fluorinated compounds and use of these compositions Download PDFInfo
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- CN101605881B CN101605881B CN200880004232.7A CN200880004232A CN101605881B CN 101605881 B CN101605881 B CN 101605881B CN 200880004232 A CN200880004232 A CN 200880004232A CN 101605881 B CN101605881 B CN 101605881B
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- 239000000203 mixture Substances 0.000 title claims abstract description 246
- 150000001875 compounds Chemical class 0.000 title claims abstract description 40
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 52
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000011010 flushing procedure Methods 0.000 claims abstract description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical group CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 34
- KFUSEUYYWQURPO-UHFFFAOYSA-N 1,2-dichloroethene Chemical compound ClC=CCl KFUSEUYYWQURPO-UHFFFAOYSA-N 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 16
- 230000004907 flux Effects 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 12
- 238000005476 soldering Methods 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000005554 pickling Methods 0.000 claims description 6
- 229960003132 halothane Drugs 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 claims description 4
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 claims description 4
- 229920006007 hydrogenated polyisobutylene Polymers 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- WXGNWUVNYMJENI-UHFFFAOYSA-N 1,1,2,2-tetrafluoroethane Chemical compound FC(F)C(F)F WXGNWUVNYMJENI-UHFFFAOYSA-N 0.000 claims description 2
- KLZDCUBZWUSEGO-UHFFFAOYSA-N CC.F.F.F.F.F Chemical compound CC.F.F.F.F.F KLZDCUBZWUSEGO-UHFFFAOYSA-N 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 2
- 235000011089 carbon dioxide Nutrition 0.000 claims description 2
- WZLFPVPRZGTCKP-UHFFFAOYSA-N 1,1,1,3,3-pentafluorobutane Chemical compound CC(F)(F)CC(F)(F)F WZLFPVPRZGTCKP-UHFFFAOYSA-N 0.000 abstract description 26
- 229910052751 metal Inorganic materials 0.000 abstract description 20
- 239000002184 metal Substances 0.000 abstract description 20
- 239000002904 solvent Substances 0.000 abstract description 15
- 150000005828 hydrofluoroalkanes Chemical class 0.000 abstract description 8
- 239000003380 propellant Substances 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 abstract description 2
- UKDOTCFNLHHKOF-FGRDZWBJSA-N (z)-1-chloroprop-1-ene;(z)-1,2-dichloroethene Chemical group C\C=C/Cl.Cl\C=C/Cl UKDOTCFNLHHKOF-FGRDZWBJSA-N 0.000 abstract 1
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- 238000005238 degreasing Methods 0.000 abstract 1
- IYRWEQXVUNLMAY-UHFFFAOYSA-N fluoroketone group Chemical group FC(=O)F IYRWEQXVUNLMAY-UHFFFAOYSA-N 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- KFUSEUYYWQURPO-OWOJBTEDSA-N trans-1,2-dichloroethene Chemical group Cl\C=C\Cl KFUSEUYYWQURPO-OWOJBTEDSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 description 27
- 239000001257 hydrogen Substances 0.000 description 26
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 23
- 229910052731 fluorine Inorganic materials 0.000 description 21
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 20
- 239000002585 base Substances 0.000 description 20
- 239000011737 fluorine Substances 0.000 description 18
- 239000007788 liquid Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 11
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 11
- 238000009835 boiling Methods 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- -1 hydrogen fluorine alkene Chemical class 0.000 description 10
- 239000012071 phase Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- 230000006641 stabilisation Effects 0.000 description 7
- 238000011105 stabilization Methods 0.000 description 7
- QBTUCBKAWGUMMK-UHFFFAOYSA-N C=CC.[F] Chemical class C=CC.[F] QBTUCBKAWGUMMK-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 239000004519 grease Substances 0.000 description 6
- MCSAJNNLRCFZED-UHFFFAOYSA-N nitroethane Chemical compound CC[N+]([O-])=O MCSAJNNLRCFZED-UHFFFAOYSA-N 0.000 description 6
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000013527 degreasing agent Substances 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000002841 Lewis acid Substances 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 150000001721 carbon Chemical group 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 150000007517 lewis acids Chemical class 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical group CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 125000002723 alicyclic group Chemical group 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000011877 solvent mixture Substances 0.000 description 3
- RIQRGMUSBYGDBL-UHFFFAOYSA-N 1,1,1,2,2,3,4,5,5,5-decafluoropentane Chemical compound FC(F)(F)C(F)C(F)C(F)(F)C(F)(F)F RIQRGMUSBYGDBL-UHFFFAOYSA-N 0.000 description 2
- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 description 2
- AWTOFSDLNREIFS-UHFFFAOYSA-N 1,1,2,2,3-pentafluoropropane Chemical compound FCC(F)(F)C(F)F AWTOFSDLNREIFS-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 125000001118 alkylidene group Chemical group 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 125000005594 diketone group Chemical group 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 150000002924 oxiranes Chemical class 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 1
- KSOCRXJMFBYSFA-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,6,6,6-tridecafluoro-5-(1,1,1,2,3,3,4,4,5,5,6,6,6-tridecafluorohexan-2-yloxy)hexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(C(F)(F)F)OC(F)(C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F KSOCRXJMFBYSFA-UHFFFAOYSA-N 0.000 description 1
- PGISRKZDCUNMRX-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4-nonafluoro-4-(trifluoromethoxy)butane Chemical group FC(F)(F)OC(F)(F)C(F)(F)C(F)(F)C(F)(F)F PGISRKZDCUNMRX-UHFFFAOYSA-N 0.000 description 1
- BSRRYOGYBQJAFP-UHFFFAOYSA-N 1,1,1,2,2,3-hexafluorobutane Chemical compound CC(F)C(F)(F)C(F)(F)F BSRRYOGYBQJAFP-UHFFFAOYSA-N 0.000 description 1
- YFMFNYKEUDLDTL-UHFFFAOYSA-N 1,1,1,2,3,3,3-heptafluoropropane Chemical compound FC(F)(F)C(F)C(F)(F)F YFMFNYKEUDLDTL-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical group CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- ATQUFXWBVZUTKO-UHFFFAOYSA-N 1-methylcyclopentene Chemical compound CC1=CCCC1 ATQUFXWBVZUTKO-UHFFFAOYSA-N 0.000 description 1
- NALZTFARIYUCBY-UHFFFAOYSA-N 1-nitrobutane Chemical compound CCCC[N+]([O-])=O NALZTFARIYUCBY-UHFFFAOYSA-N 0.000 description 1
- FEYJIFXFOHFGCC-UHFFFAOYSA-N 1-nitrohexane Chemical compound CCCCCC[N+]([O-])=O FEYJIFXFOHFGCC-UHFFFAOYSA-N 0.000 description 1
- BVALZCVRLDMXOQ-UHFFFAOYSA-N 1-nitropentane Chemical compound CCCCC[N+]([O-])=O BVALZCVRLDMXOQ-UHFFFAOYSA-N 0.000 description 1
- JSZOAYXJRCEYSX-UHFFFAOYSA-N 1-nitropropane Chemical compound CCC[N+]([O-])=O JSZOAYXJRCEYSX-UHFFFAOYSA-N 0.000 description 1
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
- FXNDIJDIPNCZQJ-UHFFFAOYSA-N 2,4,4-trimethylpent-1-ene Chemical compound CC(=C)CC(C)(C)C FXNDIJDIPNCZQJ-UHFFFAOYSA-N 0.000 description 1
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 description 1
- AIDLAEPHWROGFI-UHFFFAOYSA-N 2-methylbenzene-1,3-dicarboxylic acid Chemical compound CC1=C(C(O)=O)C=CC=C1C(O)=O AIDLAEPHWROGFI-UHFFFAOYSA-N 0.000 description 1
- BWEKDYGHDCHWEN-UHFFFAOYSA-N 2-methylhex-2-ene Chemical compound CCCC=C(C)C BWEKDYGHDCHWEN-UHFFFAOYSA-N 0.000 description 1
- JMMZCWZIJXAGKW-UHFFFAOYSA-N 2-methylpent-2-ene Chemical compound CCC=C(C)C JMMZCWZIJXAGKW-UHFFFAOYSA-N 0.000 description 1
- FGLBSLMDCBOPQK-UHFFFAOYSA-N 2-nitropropane Chemical compound CC(C)[N+]([O-])=O FGLBSLMDCBOPQK-UHFFFAOYSA-N 0.000 description 1
- SYURNNNQIFDVCA-UHFFFAOYSA-N 2-propyloxirane Chemical compound CCCC1CO1 SYURNNNQIFDVCA-UHFFFAOYSA-N 0.000 description 1
- COAUHYBSXMIJDK-UHFFFAOYSA-N 3,3-dichloro-1,1,1,2,2-pentafluoropropane Chemical compound FC(F)(F)C(F)(F)C(Cl)Cl COAUHYBSXMIJDK-UHFFFAOYSA-N 0.000 description 1
- PKXHXOTZMFCXSH-UHFFFAOYSA-N 3,3-dimethylbut-1-ene Chemical compound CC(C)(C)C=C PKXHXOTZMFCXSH-UHFFFAOYSA-N 0.000 description 1
- LKEYHSAKBVEOJQ-UHFFFAOYSA-N 6,6,6-trifluorohexan-3-one Chemical compound CCC(=O)CCC(F)(F)F LKEYHSAKBVEOJQ-UHFFFAOYSA-N 0.000 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- XWCDCDSDNJVCLO-UHFFFAOYSA-N Chlorofluoromethane Chemical class FCCl XWCDCDSDNJVCLO-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- ZYRCHSMEYOVADI-UHFFFAOYSA-N FC(C(F)(F)F)(C)F.[Cl] Chemical compound FC(C(F)(F)F)(C)F.[Cl] ZYRCHSMEYOVADI-UHFFFAOYSA-N 0.000 description 1
- 239000002879 Lewis base Substances 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 150000004054 benzoquinones Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- KFUSEUYYWQURPO-UPHRSURJSA-N cis-1,2-dichloroethene Chemical compound Cl\C=C/Cl KFUSEUYYWQURPO-UPHRSURJSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 1
- 150000001941 cyclopentenes Chemical class 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 238000005796 dehydrofluorination reaction Methods 0.000 description 1
- RXKJFZQQPQGTFL-UHFFFAOYSA-N dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- CUILPNURFADTPE-UHFFFAOYSA-N hypobromous acid Chemical compound BrO CUILPNURFADTPE-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D12/00—Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
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- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5036—Azeotropic mixtures containing halogenated solvents
- C11D7/504—Azeotropic mixtures containing halogenated solvents all solvents being halogenated hydrocarbons
- C11D7/5059—Mixtures containing (hydro)chlorocarbons
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
- C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
- C23G5/02809—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons containing chlorine and fluorine
Abstract
The invention relates to non-flammable compositions comprising fluorinated compounds selected from the group consisting of hydro fluoroalkanes, hydrofluoroalkenes, partially or perfluorinated aromatic compounds, hydrofluoroethers or fluoroketones, 1,2-dichloroethylene, especially trans- 1,2-dichloroethylene, and a stabilizer. These non-flammable compositions which preferably contain 1,1,1,3,3-pentafluorobutane, can be used especially as solvents for cleaning and defluxing electronic components and for degreasing metals. The compositions further may comprise a propellant, e.g. 1,1,1,2-tetrafluoroethane. These compositions are especially suitable as flushing agent.
Description
The purposes that the present invention relates to the composition that comprises fluorinated compound and relate to these compositions, especially conduct is for solid surface with for rinsing especially sanitising agent and/or the siccative of refrigeration plant.Complete fully halogenated chlorofluorination hydrocarbon (CFC), particularly 1,1,2-tri-chloro-1,2,2-Halothane (CFC-113) is widely used as various surfaces (be particularly difficult to clean complex-shaped solid components) de-oiling fat and clean solvent in industry.They are except helping soldering flux to remove the pickling soldering flux (pickling flux) adhering on printed wiring for clean in electron device, and conventionally they are also used to metal parts de-oiling fat or for clean high quality and high-precision mechanical part.In these different application, CFC-113 is the most normal preferably has the form coupling of azeotropic or the false Azeotrope compositions of same composition substantially with other organic solvents with gas phase and liquid phase, makes them can easily use under refluxing.For example, CFC-113 and anti-form-1,2-Ethylene Dichloride is to be known as before Freon
mCA and Freon
the form coupling of the composition of SMT.Such composition can be used as sanitising agent in refrigerating industry.
In order to remove, be adsorbed on the lip-deep water of solid components, the composition based on CFC-113 is conventionally also as siccative.
Yet, suspect that CFC-113 and other complete fully halogenated chlorofluoromethanes destroy stratospheric ozonosphere.Therefore, proposed ozonosphere not have the novel compositions of harmful effect, for example the multiple Azeotrope compositions based on hydrofluoroalkane.Especially, patent application EP-A-0,512,885 (Elf Atochem) have proposed a kind of Azeotrope compositions, and this Azeotrope compositions comprises 1,1 of 93 % by weight to 99 % by weight, the methyl alcohol of 1,3,3-3-pentafluorobutane (HFA-365mfc) and 7 % by weight to 1 % by weight.Patent application JP 5/168805 and JP/5/171190 have described based on HFC-365mfc and anti-form-1, the cleaning compositions of 2-Ethylene Dichloride (its ratio can not make them form azeotropic mixture).European patent application EP-A-0 653484 has disclosed and has comprised 1,1,1,3,3-3-pentafluorobutane, anti-form-1, the composition of 2-Ethylene Dichloride and the optional alcohol with 1 to 3 carbon atom.Anti-form-1,2-Ethylene Dichloride and have 1 to 3 carbon atom alcohol the two itself be all flammable.
United States Patent (USP) 5,714,298 have disclosed and have comprised HFC-365mfc and (except other things) anti-form-1, the toning agent fixing agent of 2-Ethylene Dichloride.The Table II of this patent is recorded by the HFC-365mfc of 70 % by weight and the anti-form-1 of 30 % by weight, and the mixture that 2-Ethylene Dichloride forms does not have flash point in closed cup within the scope of-30 ℃ to+40 ℃.Therefore, in this explanation of making for 1996, do not get rid of flash-point and be present in the possibility at the temperature that the temperature of testing is high in than this example; Especially consider when submitting this patent to, it is believed that HFC-365mfc is non-flammable.Although only can difficultly be lighted because it needs high ignition energy, thought that afterwards it is flammable (referring to for example US 6080799).
EP-A-0 618288 has disclosed the composition that is suitable as sanitising agent or de-Hydrogenated Polyisobutene that comprises HFC-365mfc and ethanol.
One of object of the present invention is to provide the non-combustible composition of optional formation azeotropic mixture or Pseudoazeotropic mixtures, and when these compositions are used as sanitising agent in solvent cleaned process, they are effective especially.Another object of the present invention is to provide the sanitising agent that is especially suitable as in refrigerating industry, particularly as the composition of the irrigation for clean air-conditioning system.Another theme of the present invention is the such composition with the characteristic that is particularly suitable for clean printed circuit board (PCB).Therefore, the present invention relates to non-combustible composition, described non-combustible composition comprises
(a) be selected from the fluorinated compound of hydrofluoroalkane, hydrogen fluorine alkene, the aromatics of fluoridizing, hydrogen fluorine ether or fluorinated ketone
(b) 1,2-dichloroethene and
(c) fluorinated compound of significant quantity or the stablizer of 1,2-dichloroethene.
Optionally, can there is propelling agent.
Term " comprise " and " comprising " contain " by ... form " implication.
Term " flammable " meaning refers to according to the determined any combustibility of any applicable standard, preferably defined in DIN/EN/ISO 13736.
Term " hydrofluoroalkane " refers to the saturated compound being comprised of carbon, hydrogen and fluorine, and it can be aliphatic or alicyclic, preferably comprises 3 to 7 carbon atoms.Preferably, the number of fluorine atom is equal to or higher than the number of hydrogen atom.There is general formula C
ah
bf
ccompound, wherein a is 3 to 6 integer, b is 1 integer to (a+1), c is that a is to the integer of (a+2).Most preferably, a represents 3 to 5 integer.Especially preferred is pentafluoropropane, for example 1,1,1,3, and 3-pentafluoropropane (HFC-245fa), 1,1,2,2,3-pentafluoropropane (HFC-245ca); HFC-236fa; Heptafluoro-propane, especially HFC-227ea; 3-pentafluorobutane, for example 1,1,1,3,3-3-pentafluorobutane and 2-methyl isophthalic acid, 1,1,3,3-pentafluoropropane (HFC-365mps); Hexafluoro butane, for example 1,1, Isosorbide-5-Nitrae, 4,4-hexafluoro butane; And Decafluoropentane, for example 1,1,1,2,2,3,4,5,5,5-Decafluoropentane (HFC-43-10-mee).
Term " hydrogen fluorine alkene " refers to the compound that comprises the two keys of at least one C-C being comprised of carbon, hydrogen and fluorine, and it can be aliphatic or alicyclic, preferably comprises 3 to 7 carbon atoms.Preferably, fluorine atom with the ratio of hydrogen atom higher than 2: 1.Preferably, term " hydrogen fluorine alkene " represents to have the fatty compounds of 1 or 2 two keys of C-C and 3 to 5 carbon atoms.Most suitable is five fluorine propen compounds.Term " five fluorine propylene " comprises cis-1,2,3,3,3-, five fluorine propylene, anti-form-1,2,3,3,3-, five fluorine propylene, 1,1,2,3,3-five fluorine propylene and 1,1,3,3,3-, five fluorine propylene.These compounds can be for example under the existence of alkali or catalyzer for example under the existence of aluminum fluoride by the hydrodechlorination of chlorine pentafluoropropane or the dechlorination of dichloro pentafluoropropane or prepare by the dehydrofluorination of HFC-236fa.
Term " aromatics of fluoridizing " refers to the partially or completely fluorinated compound that has aromatic ring and comprise 5 to 9 carbon atoms.1 of described aromatic ring or 2 carbon atoms can be replaced by heteroatoms, especially nitrogen or oxygen.Preferred member ring systems is can be by the phenyl ring that one or more alkyl replaced.The carbon atom of this member ring systems and/or alkyl substituent (if the words that comprise) can be fluoridized.
Term " hydrogen fluorine ether " refer to by carbon, hydrogen, fluorine and Sauerstoffatom, formed and Sauerstoffatom link the compound of (being chaining) with carbon atom.Suitable hydrogen fluorine ether can mean as those of " separated ", and is expressed as ω-hydrofluoroalkane base ether those.
Separated hydrofluoroalkane base ether has formula R
f-(O-R
h)
x, R wherein
ffluoridized alkyl, preferred C1 to C4 perfluoroalkyl, R
halkyl or alkylidene group, preferred C1 to C3 alkyl or alkylidene group, x is selected from 1,2 or 3 integer.This hydrogen-like fluorine ether can be by the preparation described in FR 2287432 or US 5750797.Specific hydrogen fluorine ether is selected from perfluoro butyl-methyl ether (HFE449s1) and perfluoro butyl-ethyl ether (HFE569sf2).
ω-hydrofluoroalkane base ether has formula X-R '
f-(O-R
f)
y-O-R " H.In the formula, X is F or H, and y means 0,1,2,3 and 4 integer.R '
fand R
fidentical or different and be to there is 1 to the fluoridized divalent organic group of 6 carbon atoms, R " be to there is 1 to the divalent organic group of 6 carbon atoms and preferably fluoridized.The preparation of this compounds is known, is described in US 5,658, in 962.
According to a preferred embodiment, the boiling point of hydrogen fluorine ether is 40 ℃ to 121 ℃.
Term " fluorine ketone " refers to the compound being generally comprised of fluorine, carbon and oxygen, and wherein oxygen is C-O group form at least partly.Preferably there is general formula R
1-C (O) R
2fluorine ketone, R wherein
1and R
2be aliphatic or alicyclic C1 to C4 group, they are identical or different and are partially fluorinated or fluoridized.Especially preferred is the fluorine ketone that is up to 2 hydrogen atoms in molecule.For example, can use the fluoro-4-of 1,1,1,2,2,4,5,5,5-nine (trifluoromethyl)-propione.
Preferably, Hydrochlorofluorocarbons is not included in the present composition, i.e. this composition hydrochlorofluorocarsolvent not.
Hydrogen fluorohydrocarbon is preferred compound of the present invention (a).In a preferred embodiment, hydrogen fluorohydrocarbon is compound (a) unique in composition.In a highly preferred embodiment, comprise C3 and/or C4 hydrogen fluorohydrocarbon; Especially preferably, C3 or C4 hydrogen fluorohydrocarbon are compounds (a) unique in composition.1,1,1,3,3-pentafluoropropane, especially preferably 1,1,1,3,3-3-pentafluorobutane is most suitable.Now, the angle from the most preferred embodiment is gone out to send description the present invention, wherein with 1,1,1,3,3-3-pentafluorobutane as compound (a).
1,2-dichloroethene exists with two kinds of isomeric form, cis-1,2-dichloroethene and anti-form-1,2-Ethylene Dichloride.For the present invention, 1,2-dichloroethene is interpreted as indistinguishably referring to one or another kind of isomer or their mixture.Yet, anti-form-1,2-Ethylene Dichloride is preferred isomer.
According to contemplated purposes, according to the content of hydrogen fluorohydrocarbon and 1,2-dichloroethene in composition of the present invention, can in wide scope, change; Especially because comprise the even anti-form-1 of 95 % by weight, 2-Ethylene Dichloride and approach the composition of the Virahol of 0.5 % by weight, as the anti-form-1 that only comprises 5 % by weight, the composition of 2-Ethylene Dichloride is the same, there is no flash-point.Therefore, non-combustible composition according to the present invention can comprise HFC-365mfc and the anti-form-1 of wide region, 2-Ethylene Dichloride (TDCE).For example, according to composition of the present invention can be being equal to or higher than 1.5 % by weight, the amount that is preferably equal to or higher than 4.5 % by weight comprises HFC-365mfc.Equally, according to composition of the present invention can be being equal to or higher than 1.5 % by weight, the amount that is preferably equal to or higher than 4.5 % by weight comprises TDCE.The amount that they can be being equal to or less than 98 % by weight, be preferably equal to or less than 95 % by weight comprises HFC-365mfc, being equal to or less than 98 % by weight, be preferably equal to or less than 95 % by weight, the amount that is preferably equal to or less than 97.5 % by weight comprises TDCE.In addition, they preferably comprise stablizer to be greater than the amount of 0 % by weight to 0.5 % by weight.A kind of preferred stablizer (as described below) is Virahol.
According to preferred composition of the present invention, often comprise the hydrogen fluorohydrocarbon that is equal to or greater than 45 % by weight.They advantageously comprise the hydrogen fluorohydrocarbon that is equal to or greater than 50 % by weight.In a particularly preferred mode, they comprise the hydrogen fluorohydrocarbon that is equal to or greater than 60%.They can comprise the hydrogen fluorohydrocarbon of 90 % by weight at the most.The most frequently, they comprise the hydrogen fluorohydrocarbon that is equal to or less than 85 % by weight.In a highly preferred embodiment, hydrogen fluorohydrocarbon is 1,1,1,3,3-3-pentafluorobutane, and it is included with given amount.
The 1,2-dichloroethene that often comprises 9.5 % by weight to 54.5 % by weight according to preferred composition of the present invention.They preferably comprise 14.5% to 49.5% 1,2-dichloroethene.
As mentioned above, according to composition of the present invention, also comprise stablizer.Described stablizer is intended to the component of stable composition in case the undesirable side reaction in storage, transportation or use procedure.For example, stablizer can protect component to avoid oxidation.Preferred compound (a)-hydrofluoroalkane in can stable composition avoids decomposing, for example, by eliminating HF, can stablize 1,2-dichloroethene and avoid polymerization.Stabilization compound can be non-flammable, but they are often flammable.
Can be used as the compound comprising for the stablizer of hydrofluoroalkane and be for example selected from epoxide, unsaturated hydrocarbons, nitro-paraffin, diketone, brominated compound and alcohol.
Preferred epoxide is 1,2 epoxy prapane, 1,2-butylene oxide ring, 1,2-epoxy pentane, 1,2-Styrene oxide 98min., epoxy chloropropane and table chlorobenzene (epicerol).Preferred unsaturated compound is propylene, butylene, methyl butene, neohexene, amylene, methylpentene, dimethyl pentene, 2,4,4-Trimethyl-1-pentene, hexene, cyclopentenes, tetrahydrobenzene and methyl cyclopentene, especially sometimes can comprise the 2-methyl-2-butene of a small amount of 2-methyl-1-butene alkene.Preferred nitro-paraffin is C1 to C6 nitro-paraffin, for example Nitromethane 99Min., nitroethane, 1-nitropropane, 2-nitropropane, 1-nitrobutane, 1-nitropentane and 1-nitro hexane.Preferred diketone, especially beta-diketon, the benzoquinones and C5 to the C10 aliphatic ketone that by least one C1 to C10 alkyl, are replaced.Acetyl Acetone, Isosorbide-5-Nitrae-benzoquinones, tetrahydrochysene-Isosorbide-5-Nitrae-benzoquinones, the chloro-Isosorbide-5-Nitrae-benzoquinones of 2-and the Isosorbide-5-Nitrae-benzoquinones being replaced by one or more C1 to C5 alkyl.Preferred brominated compound is bromoalkane and bromhydrin (bromoalkohol).Preferred alcohol is C1 to C5 alkanol, those that are not especially replaced by halogen atom, for example methyl alcohol, ethanol, propyl alcohol, Virahol, butanols, isopropylcarbinol.
Most preferably, composition according to the present invention comprises nitro-paraffin, and especially C1 to C3 nitro-paraffin, or alcohol, especially C3 to C5 alcohol, as stablizer.Most preferably, said composition comprises Nitromethane 99Min. or Virahol as stablizer.Alkanol, especially Virahol, have advantages of and can stablize hydrofluoroalkane and 1,2-dichloroethene.
Stablizer is effectively to suppress hydrogen fluorohydrocarbon or 1,2-dichloroethene, preferred anti-form-1, and the amount of the polymerization of 2-Ethylene Dichloride, oxidation or decomposition is included in non-combustible composition.This significant quantity can or cause compound for the content of decomposition or the unsettled compound of polymerization and consider that the requirement of the non-inflammability of composition changes according to the expection object of the content of hydrogen fluorohydrocarbon and 1,2-dichloroethene, composition.
Especially, stablizer suppresses polymerization or decomposition under the existence of acid or alkali, especially Lewis acid or Lewis base.In Lewis acid, what should mention is metal-salt, especially halogenide.The Lewis acid that is intended to stop its impact is the salt of aluminium, iron, magnesium, zinc, silicon, manganese, vanadium, chromium, tungsten and titanium especially, is for example muriatic form of halogen very frequently.The muriate of iron is often main Lewis acid.The halogenide of this type of metal-salt, especially iron, can be contained in composition with the amount of for example 1mg/kg to 500mg/kg.Do not wish to be bound by any theory, while also thinking the metallic contact of the formation metal-salt even for example quoted with metal when the composition of the not stabilization that comprises 1,2-dichloroethene above, can decompose.
Generally speaking, the content of stablizer is greater than 0.Often, 0.05 % by weight that it is equal to or higher than composition, is preferably equal to or higher than 0.10 % by weight of composition, is also more preferably equal to or higher than 0.12 % by weight of composition.Generally speaking, the content of stablizer is equal to or less than 0.5 % by weight of composition.Preferably, it is less than 0.5 % by weight of composition, is also more preferably equal to or less than 0.4 % by weight of composition, is especially equal to or less than 0.3 % by weight of composition.
Preferred composition according to the present invention is the ratio bag hydrofluorocarbon that forms azeotropic mixture or Pseudoazeotropic mixtures, and especially 1,1,1,3,3-3-pentafluorobutane; 1,2-dichloroethene, especially anti-form-1,2-Ethylene Dichloride; And those of stablizer.Concerning such composition, stabilizer package is contained in liquid and gas, this means this stablizer in whole use procedure effectively, especially when this use procedure comprises, composition is transferred to gas phase and optional rework solution phase time is all the more so.To explain this advantage after a while.
The thermodynamic state of fluid is fundamentally by four complementary variable-definitions: pressure (P), temperature (T), liquid phase form (X) gentle phase composite (Y).Azeotropic mixture is the specific system that comprises at least two kinds of components, is wherein giving under fixed temperature and setting pressure, and X equals Y just.Pseudoazeotropic mixtures is the system that comprises at least two kinds of components, is wherein giving under fixed temperature and setting pressure, and X is substantially equal to Y.In fact, this means that the component of this type of azeotropic or false azeotropic system can not be easily separated by distillation, so their composition is in solvent cleaned operation and keep substantially constant in the operation by Distillation recovery solvent slop.
For the present invention, for the term " Pseudoazeotropic mixtures " that does not form the composition of azeotropic mixture, in framework of the present invention, refer to as undefined composition: under constant temperature, evaporate original liquid quality 50% after, the vapour pressure percentage change between the vapour pressure of original mixture and the vapour pressure of formed final mixture is lower than approximately 10%.About in this respect, referring to D.A.Didion and D.B.Bivens at Int.J.of Refrigeration 13 (1990), the article in the 163rd to 175 pages.
For the present invention, for the term " Pseudoazeotropic mixtures " that forms the mixture of azeotropic mixture, should understand the mixture that (under the setting pressure) boiling point of the mixture that refers to two or more components and the boiling point of azeotropic mixture differ maximum 0.2 ℃.
As mentioned above, Virahol is very preferred stablizer.
For example have been found that 1,1,1,3,3-3-pentafluorobutane, anti-form-1, the non-combustible composition of 2-Ethylene Dichloride and Virahol is gone up by 1,1,1 of 55.5 % by weight to 81.5 % by weight substantially at their mixture, 3, the anti-form-1 of 3-3-pentafluorobutane, 44 % by weight to 18 % by weight, 2-Ethylene Dichloride and be greater than 0 and equal or when the Virahol that is preferably less than 0.5 % by weight forms, form ternary Pseudoazeotropic mixtures.A kind of preferred composition that forms Pseudoazeotropic mixtures is by 1 of 59.5 % by weight to 77.5 % by weight, 1,1,3, the anti-form-1 of 3-3-pentafluorobutane, 40 % by weight to 22 % by weight, 2-Ethylene Dichloride and be greater than 0 and equal or the Virahol that is preferably less than 0.5 % by weight forms.Composition is very preferably substantially by 1,1,1,3 of 59.6 % by weight to 77.5 % by weight, the anti-form-1 of 3-3-pentafluorobutane, 40 % by weight to 22.1 % by weight, and 2-Ethylene Dichloride and the Virahol that is greater than 0 to 0.4 % by weight form.Preferably, Virahol is to be equal to or greater than the amount of 0.05 % by weight of composition, to be more preferably included in these mixtures to be equal to or greater than the amount of 0.1 % by weight of composition.
The ternary composition that comprises Virahol for this, has been found that gas phase forms substantially consistent with liquid phase composition.Therefore, Virahol enters gas phase and has continued the effect of stablizer.Although HFC-365mfc as explained above and anti-form-1, the composition of 2-Ethylene Dichloride is non-combustible unexpected, and the composition that even also comprises Virahol (a kind of compound being highly combustible) is still non-combustible more unexpected.The anti-form-1 of the HFC-365mfc that comprises 70.9 % by weight, 30.9 % by weight, the boiling point of the non-combustible composition of the Virahol of 2-Ethylene Dichloride and 0.16 % by weight is held constant at 35.7 ℃.The HFC-365mfc that comprises 65.5 % by weight to 74.5 % by weight, the mixture that is greater than the Virahol of 0 to 0.5 % by weight and the TDCE of 25 % by weight to 34 % by weight are very suitable for cleaning procedure, if they also comprise propelling agent, be also particularly suitable for rinsing.
Discovery comprises HFC-365mfc and anti-form-1 in wide scope, and the composition of 2-Ethylene Dichloride is even still non-flammable under the existence of Virahol, and this makes these mixtures especially valuable in the method for the invention.The initial content that for example it can-Ethylene Dichloride trans for wherein HFC-365mfc and 1,2-changes to the application of any concentration between 2 % by weight and 98 % by weight from initial concentration respectively.
In one embodiment, the present invention relates to further comprise the non-combustible composition of propelling agent.This embodiment relates to non-combustible composition, and described non-combustible composition comprises:
A) non-combustible base composition, described non-combustible base composition comprises:
(a) be selected from the fluorinated compound of hydrofluoroalkane, hydrogen fluorine alkene, the aromatics of fluoridizing or hydrogen fluorine ether or fluorinated ketone,
(b) 1,2-dichloroethene,
(c) fluorinated compound of significant quantity or the stablizer of 1,2-dichloroethene, and
B) propelling agent.
Herein, base composition A) corresponding to the composition of describing in detail above.The preferred embodiment of this base composition is corresponding to the pointed embodiment of the preferred embodiment for above-mentioned composition, especially for isomer, stablizer and their scope of preferred fluorinated compound, preferred 1,2-dichloroethene.The composition that comprises propelling agent is particularly suitable for clean refrigeration plant, especially acclimatization device, for example, for rinsing or clean motor vehicle air conditioning.
Propelling agent helps composition to deliver to pending article, for example, for rinsing acclimatization device.Representational propelling agent comprises air, nitrogen, carbonic acid gas, methylene fluoride, trifluoromethane, fluorinated ethanic, especially 1,1-C2H4F2 C2H4F2,1,1,1-Halothane, 1,1,2-Halothane, 1,1,1,2-Tetrafluoroethane, 1,1,2,2-Tetrafluoroethane and pentafluoride ethane.Non-flammable propelling agent preferably.Especially preferred is HFA 134a (HFC-134a).Propelling agent can be with respect to the component total amount of every 100 weight part base compositions being greater than 0, be preferably equal to or greater than 5 weight parts, the amount that is more preferably equal to or greater than 10 weight parts is included in composition.Preferably, the amount of propelling agent is equal to or less than 40 weight parts, is preferably equal to or less than 30 weight parts with respect to the total amount of other components of every 100 weight part base compositions.The composition that comprises propelling agent with the amount of 1 part to 25 parts with respect to every 100 parts of base compositions is particularly suitable for rinsing.
Preferably, propelling agent is not Hydrochlorofluorocarbons.
According to the suitable boiling point that contains or do not there is the composition based on CFC-113 for alternative existing cleaning equipment containing the composition of propelling agent of the present invention.Impact with regard to it on environment, because 1,1,1,3,3-3-pentafluorobutane does not have the possibility of ozone depletion to ozone, so it seems advantageous particularly.In addition, composition according to the present invention is all inertia for various pending surfaces, no matter these surfaces are metal, plastics, or glass.
Therefore, according to composition of the present invention, can be used in the application neutralization identical with existing composition based on the CFC-113 technology identical with it.
Described composition generally can for example be used as sanitising agent, especially as surface cleaner, and for example, for cleaning member, the precise part of for example being made by plastics or inorganic materials.Term " cleans " and comprising: for example, and cleaning fabric; General de-oiling fat, for example animal skin de-oiling fat; Surface cleaning, for example clean, the de-oiling fat especially of metal, glass or ceramic component; For example, optical lens is clean; Cleaning of electron device, as the printed circuit board (PCB) being polluted by pickling soldering flux and this film of flux residue; Or clean be insoluble in the solid state chemistry product in composition.For example, can process having of carbon or mineral compound and be less than 10
-3the small-particle of the size of m, have and be less than 10
-6the microparticle of the size of m is less than 10 with having
-9the nano particle of the size of m.Can to remove, be adsorbed on the lip-deep water of solid objects by drying solid object.
Composition in gaseous state while especially comprising application with the composition that acts on the de-Hydrogenated Polyisobutene of solid surface.For example,, to scribble from the teeth outwards grease to prevent corrosion or to use the complicated metal parts de-oiling fat of hot candied wax, hot candied grease or drawing oil usually to carry out in steam degreaser in moulding process.In this steam degreaser, parts are placed on to space more than liquid composition, this liquid composition is heated, and makes its partial gasification condensation on metal parts.The liquid of condensation is except degrease.According to composition of the present invention, those the steam that forms especially unexpectedly azeotropic mixture or Pseudoazeotropic mixtures comprises stablizer; Therefore, described composition is not only stabilized when liquid state, and also stabilized when gaseous state.Therefore, they are all stabilized in whole use procedure (comprising when composition according to the present invention contacts with metal parts).Metal parts preferably comprises metal as above, is particularly selected from the metal of aluminium, iron, magnesium, zinc, silicon, manganese, vanadium, chromium, tungsten and titanium.For example, Virahol is present in liquid composition, is included in steam, condensation in the solid objects for the treatment of de-oiling fat or dehydration; If composition is distilled to re-use after reusing, it still exists; Therefore, after liquid composition is used, even readjusted for after re-using, stablizer is still present in this liquid composition.According to composition of the present invention, can also be used as solvent, for example, as for the solvent of chemical reaction or as the carrying object of the compound for delivery of dissolving, comprise that their use acts on the carrier of chromatogram, or standby chemical for example paints or the solvent of coating as being used for.They can also or be used to electronic component to remove soldering flux and for metal de-oiling fat as releasing agent.
Therefore, the invention still further relates to these compositions according to the present invention as sanitising agent, as for the de-Hydrogenated Polyisobutene of solid surface, as the sanitising agent of the printed circuit board (PCB) for being polluted by pickling soldering flux and this film of flux residue or as for removing the purposes of the siccative that is adsorbed on the lip-deep water of solid body.
Due to the HFC-365mfc that comprises wide region and anti-form-1, the base composition of 2-Ethylene Dichloride is even non-flammable this discovery under the existence of Virahol or another kind of alcohol, especially the composition that contains propelling agent, makes resulting composition (comprise base composition and be preferably non-flammable propelling agent) especially valuable in the preferred method that the present invention relates to flushing refrigeration or acclimatization equipment.For example, even HFC-365mfc and anti-form-1, the initial content of 2-Ethylene Dichloride changes any concentration between 2 % by weight and 98 % by weight or 5 % by weight and 95 % by weight into from initial concentration respectively, and it still can use.
Composition containing propelling agent generally can especially be used as surface cleaner as for example sanitising agent, for example, for cleaning member, and the precise part of for example being made by metal, plastics or inorganic materials.Term " cleans " and comprising: cleaning fabric for example; General de-oiling fat, for example animal skin de-oiling fat; Surface cleaning, for example clean, the de-oiling fat especially of metal, glass or ceramic component; For example, optical lens is clean; Electron device clean, as the printed circuit board (PCB) being polluted by pickling soldering flux and this film of flux residue; Clean be insoluble in the solid state chemistry product in composition, for example nano particle of carbon or mineral compound, or dry solid body is used for removing and is adsorbed on the lip-deep water of solid body.They can also be used as releasing agent, as the whipping agent for the preparation of porous plastics or conduct, be used for the propellants/solvents of spray fluid or propelling agent/dispersion agent that conduct is used for solid.
Preferably, the composition containing propelling agent is used for rinsing refrigeration equipment.For example, when refrigeration agent must be replaced or evaporate, maybe must shift out while placing under repair because leak, for example, for regulating room, for the space of stored goods or automobile, (motor vehicle air conditioning, MAC) internal surface of the compression refrigeration equipment of weather needs to remove residue sometimes.Residue is arranged in pipeline or other parts of device, for example, in compressor.Residue comprises refrigeration agent, compressor lubricant (for example mineral oil, naphthenic hydrocarbon or polyol ethers), metallic particles or rust.By contacting with composition according to the present invention, the internal surface of equipment returns to does not have residue substantially.The mode of contact is not critical.Composition preferably passes through equipment with flushed in liquid phase.The vapour pressure of propelling agent promotes composition and passes through equipment.Therefore, the method for flushing refrigeration equipment is also one embodiment of the invention.The method comprises makes equipment contact with composition according to the present invention, and the internal surface of this equipment is returned to substantially there is no residue.
According to composition of the present invention, comprise the composition containing propelling agent, can also be used as solvent, for example, as for the solvent of chemical reaction or as the carrying object of the compound for delivery of dissolving, comprise that their use acts on the carrier of chromatogram, or standby chemical for example paints or the solvent of coating as being used for, or as releasing agent.They even can be used as for the preparation of the whipping agent of plastic foam or for spraying liquid.
Contain or containing the present composition of propelling agent, can in very simple mode, not prepare by blending ingredients.At environmental stress and temperature for the component of gaseous state can add with liquid form under pressure or by they being joined in other component under condensation.
Although 1,2-dichloroethene component itself is flammable, the present invention has advantageously provided non-flammable composition.Unexpectedly, the composition that even comprises HFC-365mfc, 1,2-dichloroethene and flammable stablizer (for example Virahol) is also non-flammable, although these compounds have flash-point.Another beat all advantage of such composition is the characteristic that they form azeotropic mixture or Pseudoazeotropic mixtures.Result is that stablizer continues to stablize the composition of gas phase on the one hand.Another advantage that forms the composition of azeotropic mixture and Pseudoazeotropic mixtures is that the composition of overhead product and residue does not all have large variation, and result composition is not transferred to flammable scope.In addition, even after part distillation, the composition of residue and corresponding overhead product all comprises stablizer and with regard to desired use, retains their characteristic, such as the ability of their de-oiling fat, dehydration, dissolving etc.
According to another advantage of composition of the present invention, be not need the harm that prevention is flammable or explode.In addition, need on hold-up vessel, not label to indicate or warn these risks.
Following examples (not implicit limitations) illustrate the present invention in more detailed mode.
Embodiment
Embodiment 1: preparation comprises 1,1,1,3,3-3-pentafluorobutane (HFC-365mfc), anti-form-1,2-Ethylene Dichloride (TDCE) and as the composition of the Virahol of stablizer
By the anti-form-1 of the Virahol that comprises about 0.5 % by weight, 2-Ethylene Dichloride and 1,1,1,3,3-3-pentafluorobutane mix with the weight ratio of 30: 70.The Virahol of the TDCE of the HFC-365mfc that the mixture of gained comprises 68.99 % by weight, 30.86 % by weight and 0.16 % by weight (differing 0.01 % by weight with 100 % by weight is due to due to rounding up).
The flammability test of the mixture of embodiment 1:
In the closed-cup that flammability test experimental evidence DIN/EN/ISO 13736 is 75ml at internal volume, carry out.This glass also comprises agitator and for measuring probe and the heat riser of testing liquid temperature.In the lid of this glass, comprise and test flame can be guided to the equipment that must determine its flammable fluid surface.Equipment used has raise the fast thermo detector of (show that flame occurs) of response measured temperature.
Agitator slow circumvolve (approximately 30rpm).Liquid in cup is slowly warm.Whenever temperature raises 0.5 ℃ time, light test flame and check whether thermal sensor has response.If there is response, in the gas phase more than liquid, there is combustion processes.
Embodiment 1.1: the mixture of embodiment 1
For the composition of embodiment 1, according to DIN/EN/ISO 13736, do not observe flash-point.
By mix HFC-365mfc with the Virahol that comprises approximately 0.5 % by weight as 1 of stablizer, 2-is trans-Ethylene Dichloride, prepares other compositions and tests.1 of HFC-365mfc and Virahol stabilization, 2-is trans-and ratio of mixture and the test result of Ethylene Dichloride (TDCE) be recorded in (amount is in weight part) in following table:
table I
| Embodiment | HFC-365mfc | The TDCE of Virahol stabilization | Result |
| 1.2 | 95 | 5 | Without flash-point |
| 1.2a | 95 | 5 | Without flash-point |
| 1.3 | 80 | 20 | Without flash-point |
| 1.3a | 80 | 20 | Without flash-point |
| 1.4 | 72 | 28 | Without flash-point |
| 1.4a | 72 | 28 | Without flash-point |
| 1.5 | 60 | 40 | Without flash-point |
| 1.5a | 60 | 40 | Without flash-point |
| 1.6 | 68 | 32 | Without flash-point |
The embodiment representing with " a " is the test in front test that repeats to have same mixture ratio, to confirm result separately.
The mensuration of thermodynamic behaviour:
Use Vigreux post under atmospheric pressure the composition of embodiment 1 to be distilled.Boiling point keeps constant and equals 35.7 ℃.After steaming the composition of 50 % by weight, with the composition of the residual composition in gas chromatographic analysis overhead product and distil container.The results are summarized in Table I of gained.
table II
| The cut of distillation | HFC-365mfc (% by weight) | TDCE (% by weight) | Virahol (% by weight) |
| Overhead product | 68.59 | 31.29 | 0.12 |
| Residue | 70.99 | 28.82 | 0.19 |
The overhead product obtaining and the composition of the residue in container show, by 1,1,1,3,3-3-pentafluorobutane, anti-form-1, the composition that 2-Ethylene Dichloride and Virahol form exists false azeotropic behavior.The mensuration of the composition of overhead product and residue also shows, gas phase comprises flammable but non-flammable all three kinds of compound during as composition itself.Also show, in the steam of composition, have the Virahol of effective stable quantity.
embodiment 2: preparation comprises 1,1,1,3,3-3-pentafluorobutane (HFC-365mfc), anti-form-1,2-bis-chloroethenes
alkene (TDCE) and as the mixture of the Nitromethane 99Min. of stablizer
By anti-form-1,2-Ethylene Dichloride and 1,1,1,3,3-3-pentafluorobutane mix with the weight ratio of 30: 70.Add Nitromethane 99Min., HFC-365mfc, the TDCE of 29.85 % by weight and the Nitromethane 99Min. of 0.3 % by weight that make gained mixture comprise 68.85 % by weight.
embodiment 3: the composition of embodiment 1 is for the purposes of steam de-oiling fat
Can be on metal part surface grease to protect them to avoid corrosion.Accompanying grease can be also by applying hot candied wax, hot candied grease or drawing oil, to produce in the moulding process of metal parts.The step of clean high-accuracy metal parts is carried out in steam degreaser.
Can use the steam immersion system of the groove with two dress solvents.Boiling cleaning slot comprises solvent mixture, and except the solvent composition of higher, this solvent mixture also comprises above-mentioned non-combustible composition.Rinse tank only comprises above-mentioned non-combustible composition.
Metal parts is placed in to basket and immerses boiling cleaning slot to dissolve accompanying grease.Then they taken out and immerse in rinse tank, in this rinse tank, rinsing accompanying solvent mixture in described boiling cleaning slot.Then these parts are covered with the more lower boiling composition of rinse tank.Then from rinse tank, take out basket and hold it in the gas space more than groove.The solvent being attached on metal part surface enters gas phase.Top near steam degreaser is three cover spiral coil cooling tubes, and steam can leave this device subsequently in this condensation.The steam of condensation flows back to clean condensate trap and can re-use.A part for this steam is delivered to drying installation therefrom to remove and to anhydrate.Then can from steam degreaser, take out the dry metal parts except degrease.
embodiment 4:(comparative example)
The composition that methyl alcohol is added to embodiment 1, so that the methyl alcohol that gained mixture comprises 3.6 % by weight.Observe flash-point and be-21.5 ℃.
embodiment 5: the flushing composition of the base composition that preparation comprises Virahol stabilization
As embodiment 1 mixes HFC-365mfc and 1 of the Virahol as stablizer that comprises approximately 0.5 % by weight by the weight ratio of usining 70: 30,2-is trans-Ethylene Dichloride, the base composition of preparation 142.4g.This base composition is packed in container, and the HFA 134a of 19.9g is condensed in this container.The flushing composition that contains propelling agent of gained has the pressure of 2.285 bar and is non-flammable.
embodiment 6: the composition of the base composition that preparation comprises Virahol stabilization
Pack the base composition of 5kg embodiment 1 into storage tank and the HFA 134a of 1.25kg is condensed in this tank.After mixing, obtain 6.25kg according to flushing composition of the present invention.The HFC-134a that the composition of gained comprises 20 % by weight.Said composition is non-flammable.
embodiment 7: the composition of the base composition that preparation comprises Virahol stabilization
Pack the base composition of 5kg embodiment 1 into storage tank and the HFA 134a of 1kg is condensed in this tank.After mixing, obtain 6kg according to flushing composition of the present invention.The HFC-134a that the composition of gained comprises approximately 16.7 % by weight.Said composition is non-flammable.
embodiment 8: preparation comprises Nitromethane 99Min. as the composition of stablizer
Pack the base composition of 5kg embodiment 2 into storage tank and the HFA 134a of 1kg is condensed in this tank.After mixing, obtain 6kg according to flushing composition of the present invention.Said composition is non-flammable.
embodiment 9: use composition of the present invention to rinse mac device
To be applied to for rinsing the method for movable air conditioner device according to the composition of embodiment 5 preparations.
Shift out in advance refrigeration agent.The storage tank that comprises composition is connected with this device, and by corresponding valve open.Composition rinses by pipeline and the parts of this device, comprises compressor.In treating processes, residual oil and solid matter are removed.The composition that leaves this device is collected in tank and it can be regulated to re-use by distillation.Device through rinsing is clean and except degrease, and the refrigeration agent that can recharge.
Claims (17)
1. a non-combustible composition, described non-combustible composition comprises
(a) fluorinated compound, described fluorinated compound is 1,1,1,3,3-3-pentafluorobutane,
(b) 1,2-dichloroethene and
(c) the described fluorinated compound of significant quantity or described 1, the stablizer of 2-Ethylene Dichloride, the content of wherein said stablizer is equal to or higher than 0.05 % by weight of described composition and is less than 0.5 % by weight of described composition, and described stablizer is Virahol
Wherein said 1,2-dichloroethene is by anti-form-1, and 2-Ethylene Dichloride forms.
2. composition according to claim 1, the content of wherein said stablizer is equal to or higher than 0.05 % by weight of described composition and is less than 0.4 % by weight of described composition.
3. composition according to claim 1, the content of wherein said stablizer is 0.12 % by weight to 0.3 % by weight.
4. composition according to claim 1, described composition is azeotropic azeotropic or false.
5. composition according to claim 1, wherein said stablizer is to suppressing described fluorinated compound or described anti-form-1, the polymerization of 2-Ethylene Dichloride or decompose effectively.
6. composition according to claim 1, described composition comprises the composition described in claim 1 as base composition and comprises propelling agent.
7. composition according to claim 6, wherein said propelling agent is selected from air, nitrogen, carbonic acid gas, methylene fluoride, trifluoromethane, fluorinated ethanic.
8. composition according to claim 7, wherein said propelling agent is 1,1-C2H4F2 C2H4F2,1,1,1-Halothane, 1,1,2-Halothane, HFA 134a, 1,1,2,2-Tetrafluoroethane or pentafluoride ethane.
9. composition according to claim 8, wherein said propelling agent is HFA 134a.
10. composition according to claim 6, wherein with respect to base composition described in 100 weight parts, the amount of described propelling agent is 1 weight part to 25 weight part.
Composition in 11. claims 1 to 10 described in any one is as sanitising agent or as the purposes that takes off Hydrogenated Polyisobutene.
12. purposes according to claim 11, the sanitising agent that acts on precise part for wherein said composition.
13. according to the purposes described in claim 11 or 12, and wherein right to use requires the composition described in any one in 1 to 5.
14. purposes according to claim 11, wherein said composition is gas phase.
Composition in 15. claims 1 to 10 described in any one is as the sanitising agent of the printed circuit board (PCB) for being polluted by pickling soldering flux and this film of flux residue or as the purposes for removing the siccative that is adsorbed on the lip-deep water of solid body.
16. purposes according to claim 15, wherein right to use requires the composition described in any one in 1 to 5.
17. compositions claimed in claim 6 are for cleaning the purposes of refrigeration equipment internal surface by flushing.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07101826.1 | 2007-02-06 | ||
| EP07101835.2 | 2007-02-06 | ||
| EP07101826 | 2007-02-06 | ||
| EP07101835 | 2007-02-06 | ||
| PCT/EP2008/051307 WO2008095881A1 (en) | 2007-02-06 | 2008-02-04 | Nonflammable compositions comprising fluorinated compounds and use of these compositions |
Publications (2)
| Publication Number | Publication Date |
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| CN101605881A CN101605881A (en) | 2009-12-16 |
| CN101605881B true CN101605881B (en) | 2014-03-05 |
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| CN200880004232.7A Expired - Fee Related CN101605881B (en) | 2007-02-06 | 2008-02-04 | Nonflammable compositions comprising fluorinated compounds and use of these compositions |
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| CN (1) | CN101605881B (en) |
| TW (1) | TW200833644A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106010828A (en) * | 2016-05-26 | 2016-10-12 | 坶浮尔汽车易损件（昆山）有限公司 | Carbon dioxide type carburetor cleaning agent and preparation method thereof |
| US10920181B2 (en) | 2017-05-03 | 2021-02-16 | Illinois Tool Works Inc. | Aerosol cleaning composition |
| CN109706008B (en) * | 2019-02-26 | 2020-11-24 | 上海锐一环保科技有限公司 | Halogenated hydrocarbon combined solvent containing octafluoropentyl olefin ether and application thereof |
| CN111004686A (en) * | 2019-10-21 | 2020-04-14 | 广东莱雅新化工科技有限公司 | Cleaning agent |
| CN115537832A (en) * | 2022-08-31 | 2022-12-30 | 深圳市鑫承诺环保产业股份有限公司 | Hydrocarbon cleaning agent for cleaning surface of metal piece and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5478492A (en) * | 1993-11-04 | 1995-12-26 | Solvay (Societe Anonyme) | Compositions comprising pentafluorobutane and trans-1,2-dichloroethylene and use of these compositions |
| CN1459496A (en) * | 2002-05-23 | 2003-12-03 | 伊利诺斯器械工程公司 | Noncombustible ternary washing solvent |
-
2007
- 2007-09-27 TW TW096136021A patent/TW200833644A/en unknown
-
2008
- 2008-02-04 CN CN200880004232.7A patent/CN101605881B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5478492A (en) * | 1993-11-04 | 1995-12-26 | Solvay (Societe Anonyme) | Compositions comprising pentafluorobutane and trans-1,2-dichloroethylene and use of these compositions |
| CN1459496A (en) * | 2002-05-23 | 2003-12-03 | 伊利诺斯器械工程公司 | Noncombustible ternary washing solvent |
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| CN101605881A (en) | 2009-12-16 |
| TW200833644A (en) | 2008-08-16 |
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