CN106457320A - Solvent vapor phase degreasing and defluxing compositions, methods, devices and systems - Google Patents

Abstract

The present invention relates, in part, to compositions that include (1) a first component comprising an alcohol, (b) a second component selected from the group consisting of a glycol ether, a terpene, a halogenated hydrocarbon, and combinations thereof, (c) a third component selected from the group consisting of a hydrohaloether, a decahalopentane, and combinations thereof.

Description

The defat of solvent vapour phase and defluxing compositionss, methods, devices and systems

Cross-Reference to Related Applications

This application claims the temporary patent application sequence the 61/978,278th submitted to of co-pending 11 days April in 2014 and The rights and interests of the temporary patent application sequence the 62/110th, 037 that on January 30th, 2015 submits to, wherein each is incorporated by reference into Herein.

Technical field

Present invention relates in general to for the vapor phase defat of substrate material and the compositionss of defluxing, particularly solvent group Compound or Cleasing compositions, and it is related to solvent cleaning process, device and system.

Background technology

The defat of solvent vapour phase and defluxing are a kind of base material (for example, printed circuit board (PCB) or metallic article, glass, potteries by pollution Porcelain, plastics or elastomer member or composite) immerse such as some chlorocarbons or Chlorofluorocarbons (CFCs) fluid or mixing In the boiling liquid of thing, then in the second storage tank or clear area pass through with cleaning solvent (its with used in the first clear area Chlorocarbon or Chlorofluorocarbons (CFCs) identical) dipping or distillation spraying be the method for rinsing the part.Then passing through will The part of cooling is maintained in condensation steam and reaches balance until temperature to dry the part.

The solvent cleaned of various types of parts generally occurs in batch (-type), lifting auxiliary batch (-type), conveyer belt batch (-type) Or in online conveyer belt separator and defluxing device equipment.Such online conveyer belt separator and defluxing device equipment are disclosed in It is commonly assigned to (entitled " the Cold Air Lock Vapor of U.S. Patent No. 5,007,179 of assignee of the present invention Seal ") in.Part can also be cleaned in spacious top defluxing or degreasing equipment, for example special in the U.S. of nineteen ninety September submission on the 25th Profit application sequence the 07/587th, 893, the equipment disclosed in existing U.S. Patent No. 5,075,982 (being also commonly assigned).? In two kinds of equipment, the arrival end of equipment and/or the port of export are generally open with solvent in surrounding and equipment Connection.In order that from the minimization of loss that caused by convection current or diffusion of solvent of equipment, the Normal practice in this area Be using water cooled but or through cold-producing medium cooling coil pipe, heat or ambient zone of the coil pipe in separator/defluxing device storage tank Vapor blanket is produced on domain, such as, disclosed in the U.S. Patent No. 4,261,111 of Rand, which is incorporated by reference into this Text.

Therefore, in aforementioned solvents vapor phase degreasing method, commonly known using single organic chlorocarbon or chlorine Fluorocarbons (CFC) fluid is being cleaned, rinse and drying steps.In the past, the making of CFC-113 and freon type solvent With being particularly common.However, its steam is diffused in environment having been considered to cause the complete of undesirable stratospheric ozone The many possible of ball consumption facilitates one of reason.

In response to environmental problem, some solvents based on HCFC (HCFC) are had been developed for, to provide Vapor phase defat based on CFC and go the more environmentally friendly replacement scheme of soldering method.Although these materials should in various cleanings With in be shown as the excellent succedaneum of CFC material that used in the past, but they are regarded as merely the interim replacement of those CFCs Product.This major part is that the material due to being proposed still has little but limited ozone depletion potential, although material ratio The ozone depletion potential of the CFCs that they substitute is much lower.Therefore, also propose that the whole world eliminates that these are some in the near future HCFC solvent.Generally, it is considered that the organic solvent of not chloride, bromine or iodine atom will have does not result in inclining for stratospheric ozone consumption To.However, many organic chemicals without above-mentioned halogen atom, such as hydrocarbon, alcohol, ester, ether, ketone etc., sometimes will be with undesirable Combustibility or reactive characteristic.Furthermore it is known that some fluoridized saturated hydrocarbons and hydrofluorocarbon have many desired Solvent properties, for example：Zero ozone depletion potential；Stable, non-reacted and plastics high-compatibilities；Good water displacement Potential；Generally nontoxic and inert, and it is preferably suited for vapor phase solvent cleaned equipment.It has been found, however, that many this It is excessively poor solvent that the perfluocarbon of sample common are machine dirt and inorganic foulants such as solder flux for many.Although some hydrogen fluorine Carbon compound can provide the cleaning capacity improved but still more limited than perfluocarbon, but the problem that pays close attention to always be so Material will show the undesirable flammability properties suitable with its hydrocarbon analog.

European Patent Publication 0 431 458 disclosed in 12 days June in 1991 teaches and can be used as having for Cleasing compositions Formula C_nF_mH_2n+2-mAliphatic hydrofluorocarbon, wherein 4 n 6 and 6 m 12.This reference teach aliphatic HFC Compound be from pollution part except deflux, fat and oil and dust in active component.This reference teach In order to increase the dissolving power of dissolving solder flux, the organic solvent selected from hydrocarbon, alcohol, ester and ketone can be added to the fat in different amounts In race's hydrofluorocarbon.

There is other kinds of clean method, such as watersoluble cleaning.Watersoluble cleaning is usually directed to lives in detergent or surface Property agent aqueous solution in clean base material or part, subsequently carry out multiple rinsing step with purified water.Then by long in atmosphere Time is evaporated or is dry the part by energy-intensive heating drier.As dry high-energy source cost and offer are by state The additional paid-in capital investment that the aqueous waste before blowdown to subsoil water that family and local authority require is purified and running cost are born Load, therefore the method is not always desired.

In the case that another kind of clean method (semi-aqueous cleaning) includes to be in or be not in the auxiliary of surfactant, it is being based on For example to cleaning in the hydrocarbon solvent of terpenes, ester or the petroleum distillate from the oil of cleaning elements, wax and oils and fatss with high-affinity Base material.Using purified water, the base material of cleaning is rinsed in high boiling hydrocarbon solvent using multiple rinsing step.By the hydrocarbon solvent phase Separation returns to sink, while must process aqueous waste before blowdown to subsoil water.Therefore, give up with drying the energy and processing Liquid phase close high cost be it will be evident that being similarly to previously mentioned watersoluble cleaning method.Another has the disadvantage the hydrocarbon solvent Generally there is flash-point, and which must be by handled or quick-fried to avoid with non-flammable compressed gas (such as nitrogen) covering Fried.The fine and close steam of fluorocarbons of the nitrogen than being included in condensing zone is more easy to dissipate (fugitive).Additionally, answering many With in, although base material to be cleaned can be compatible with the hydrocarbon solvent, but some plastics or metal may be with aqueous rinsing solvents Incompatible, cause the water suction of base material or get rusty.

Content of the invention

In a first aspect of the present invention, there is provided solvent cleaned compositionss, which includes (a) and includes the first component of alcohol, described Alcohol is selected from second component of glycol ethers, terpenes, halogenated hydrocarbons and combinations thereof selected from methanol, ethanol and isopropanol, (b) and (c) is selected from The third component of hydrofluorocarbon (different from the second component of halogenated hydrocarbons), hydrogen halogen ether, ten halogen pentanes and combinations thereof, wherein second Component and third component are differed.In in a further aspect, the third component is with least one alcohol with first component The amount for being effectively formed azeotropic mixture or Azeotrope-like compositions is provided.

In some embodiments of the first aspect of the present invention, the second component (b) include halogenated hydrocarbons, its preferably with Relative quantity as herein described is provided.The halogenated hydrocarbons preferably include the compound being made up of one (1) to ten (10) individual carbon atom, excellent Choosing is comprising C₁-C₈Alkyl, C₁-C₈Thiazolinyl, C₁-C₈Alcohol radical, C₁-C₁₀Ether and C₅-C₇Cycloalkenyl group or in some embodiments by C₁-C₈Alkyl, C₁-C₈Thiazolinyl, C₁-C₈Alcohol radical, C₁-C₁₀Ether and C₅-C₇Cycloalkenyl group constitutes, and the compound is selected by least one Halogen substiuted from F, Cl, Br or I.In certain embodiments, the halogenated hydrocarbons are replaced by least one Cl.Some preferred Embodiment in, the halogenated hydrocarbons include anti-form-1,2- dichloroethylene, perchloroethylene, trichloro ethylene and combinations thereof, substantially By anti-form-1,2- dichloroethylene, perchloroethylene, trichloro ethylene constitute or by anti-form-1,2- dichloroethylene, perchloroethylene, trichlorine Ethylene constitutes.

In some embodiments of a first aspect of the present invention, the second component (b) includes glycol ethers, and which is preferably with herein Described amount is provided.In preferred embodiments, the glycol ethers include structure R'O-R-OR', and wherein R is selected from C₁-C₈Alkane Base, C₁-C₈Thiazolinyl, C₁-C₈Alcohol radical, C₁-C₁₀Ether, C₅-C₇Cycloalkyl, C₅-C₇Cycloalkenyl group, C₅-C₇Heterocyclylalkyl and C₅-C₇Heterocycle Thiazolinyl, and each R' is independently selected from H, C₁-C₈Alkyl, C₁-C₈Thiazolinyl, C₁-C₈Alcohol radical, C₁-C₁₀Ether, C₅-C₇Cycloalkyl, C₅-C₇Cycloalkenyl group, C₅-C₇Heterocyclylalkyl and C₅-C₇Heterocycloalkenyl.In certain embodiments, R is C₁-C₄Alkyl.Further Embodiment in, the glycol ethers be according to structure R'-O- (CH₂)₂The compound of-O-R', wherein at least one R' is H, and And another R' is selected from C₁-C₈Alkyl, C₁-C₈Thiazolinyl, C₁-C₈Alcohol radical, C₁-C₁₀Ether and C₅-C₇Cycloalkenyl group.Even further Embodiment in, the glycol ethers be selected from ethylene glycol monobutyl ether, cellosolvo, 2-methyl cellosolve, 2- propoxyl group second Alcohol, 2- phenyl phenol, 2- BOE, methyl carbitol, carbitol cellosolve, diethoxyethane, dimethoxy second Alkane, dibutoxy butane, dipropylene glycol methyl ether, dipropylene glycol mono-n-butyl ether, dipropylene glycol monomethyl ether acetass, Propylene Glycol list first Ether, propylene glycol methyl ether acetate and/or Propylene Glycol phenyl ether.

In some embodiments of a first aspect of the present invention, second component includes terpenes, and which is preferably with herein Disclosed amount is provided.Although the terpenes can be provided herein is terpenes in any one or its combination, but in some aspects In, the terpenes includes (R)-4-isopropenyl-1-methyl-1-cyclohexene and/or pinene, be substantially made up of (R)-4-isopropenyl-1-methyl-1-cyclohexene and/or pinene or by (R)-4-isopropenyl-1-methyl-1-cyclohexene and/ Or pinene composition.

In some embodiments of a first aspect of the present invention, the third component preferably includes hydrogen halogen ether.Some In aspect, the hydrogen halogen ether has structure R-O-R', and wherein R and R' are each independently selected from C₁-C₂₀Alkyl, C₁-C₂₀Thiazolinyl, C₁-C₂₀Alcohol radical, C₁-C₂₀Ether, C₅-C₇Cycloalkyl, C₅-C₇Cycloalkenyl group, C₅-C₇Heterocyclylalkyl and C₅-C₇Heterocycloalkenyl, wherein R And/or at least one of R' is replaced by halogen atom in one or more positions.In certain preferred aspects, described Hydrogen halogen ether is hydrofluoroether, and wherein in certain embodiments, the hydrofluoroether has or including structure C H₂OCF₂CF₂CF₂CF₃.Excellent Selection of land, the third component (including and preferably hydrogen halogen ether component) based on the component (a) of the compositionss, component (b) and group Divide the total amount of (c) with the amount of about 99 weight % of about 25 weight %-, in certain embodiments with about 99 weight % of about 50 weight %- Amount, in certain embodiments with the amount of about 99 weight % of about 75 weight %-, in certain embodiments with about 90 weight %- about 99 The amount of weight % and it is present in the compositionss with the amount of about 96 weight % of about 92 weight %- in certain embodiments.

In some embodiments of a first aspect of the present invention, the third component preferably includes ten halogen pentanes, its It is Decafluoropentane in certain preferred embodiments.In preferred embodiments, the Decafluoropentane includes following material, basic On by following material composition or be selected from following material：1,1,1,2,3,4,4,5,5,5- Decafluoropentane, 1,1,1,2,2,3,4,5, 5,5- Decafluoropentane and/or 1,1,1,2,3,3,4,5,5,5- Decafluoropentane.The ten halogen pentane is preferably based on the compositionss Component (a), the total amount of component (b) and component (c) with the amount of about 99 weight % of about 30 weight %-, in certain embodiments with The amount of about 99 weight % of about 50 weight %-, in certain embodiments with the amount of about 99 weight % of about 70 weight %-, in some enforcements Carried with the amount of about 96 weight % of about 92 weight %- with the amount of about 99 weight % of about 90 weight %- and in certain embodiments in scheme For.

In a second aspect of the present invention, there is provided solvent cleaned compositionss, which includes chloro- 3,3, the 3- trifluoropropyl of (i) 1- Alkene and (ii) at least one second component, which is identical with the second component in the first aspect and such as to combine first aspect Described identical concentration is present.In some embodiments of the second aspect, component (i) is comprising substantially chloro- by 1- Azeotropic mixture or Azeotrope-like compositions that 3,3,3- trifluoro propenes and the alcohol selected from methanol, ethanol and isopropanol constitute, and In such embodiment, preferred ingredient (i) and component (ii) do not form single azeotropic mixture.

The compositionss of the present invention can be used in Sprayable composition, solvent or aerosol.At some non-limiting aspects In, such compositionss can be used in the method for remove from part residual soil or surface contaminant.Such method can To include in the solvent compositions of the part immersion present invention.In some embodiments, it is preferred that providing the solvent group of the present invention Compound, then heats the compositionss to be formed comprising component (a) or component (i) and be substantially absent from the second component (b) Flammable suppression cover layer.Then preferably in the flammable suppression cover layer, the part is dry.

As used herein, the flammable suppression cover layer of term refers to include according to what ASTM E-681-09 was measured does not have fire The vapor space of the gas of the flame limit, which is incorporated herein by.

In order to contribute to the formation of vapor blanket, second component can have than：(1) in the first aspect In the case of, the first component (a) and third component (c) and/or any azeotropic mixture for being formed therebetween or Azeotrope-like compositions；With (2) in the case of the second aspect, component (i), i.e. 1- chloro-3,3,3 ,-trifluoropropene and/or in chloro- 3,3, the 3- trifluoro of 1- Propylene and if there is alcohol (particularly methanol, ethanol and isopropanol) between formed any azeotropic mixture or Azeotrope-like combination At least 10 DEG C, in certain aspects high at least 25 DEG C of thing height and further middle high at least 50 DEG C boiling point.

Based on the disclosure for being provided, the additional embodiment of the present invention and advantage are easily become clear and definite.

Description of the drawings

Fig. 1 shows the defat that can use in one embodiment of the invention or the partial schematic diagram for removing soldering equipment.

Specific embodiment

Some embodiments according to an aspect of the present invention, particularly preferred compositionss, solvent compositions or cleaning combination Thing be substantially made up of multiple alcohol comprising (a) or be made up of multiple alcohol the first component, (b) selected from glycol ethers, terpenes and/or halogen The second component and (c) for hydrocarbon (different from ten halogen pentanes) is selected from the 3rd of hydrofluorocarbon, halogen ether and/or ten halogen pentanes Component, wherein the second component (b) and third component (c) are differed.In certain aspects, one or more second components (b) are There is the solvent of the boiling point higher than the boiling point of the first component (a) or third component (c).In further, second group (b) is divided not form azeotropic mixture or Azeotrope-like compositions with any one of the first component (a) and third component (c) or both (or being provided with not forming the amount of azeotropic mixture or Azeotrope-like compositions).

In some embodiments of a second aspect of the present invention, the compositionss, particularly solvent compositions or cleaning Compositionss preferably comprise single 1- chloro- 3,3,3- trifluoro propene (HCFO-1233zd) or are total to as the azeotropic mixture or class with alcohol First component and the second component (b) as described in herein in conjunction with first aspect of boiling compositions.In such embodiments, It is preferred that the second component (b) is that have than comprising HCFO-1233zd (either cis-isomer or instead in the composition Formula isomer or its combination) or any azeotropic for being formed between HCFO-1233zd and one or more alcohol as described herein The solvent of the higher boiling point of the boiling point of thing or Azeotrope-like compositions.In further, the second component (b) not with HCFO-1233zd and/or the alcohol form azeotropic mixture or Azeotrope-like compositions (or not form azeotropic mixture or Azeotrope-like group The amount of compound is provided).

The compositionss of the present invention as the solvent for removing unwanted residue from base material be especially advantageous, for example From printed circuit board (PCB) except deflux or other residues, or remove oil from metal or non-metallic component, based on synthesis or Semisynthetic oil or oils and fatss.Especially, such compositionss are cold for being used as in vapour degreasion machine (particularly multiple-grooved machine) Cleaning agent or spraying (such as aerosol spray) are favourable.

Component

Component (a) and component (i)

Term " HCFO-1233zd " refers to compound 1- chloro-3,3,3 ,-trifluoropropene, and no matter which is cis form or trans shape Formula.Term " cis-HCFO-1233zd " and " trans-HCFO-1233zd " are respectively used to describe the chloro- 3,3,3- trifluoro propene of 1- Cis form and trans forms.Therefore, term " HCFO-1233zd " includes cis-HCFO-1233zd, anti-in the range of which Formula-HCFO-1233zd and these all combinations and mixture.

Term " cis-HCFO-1233zd " refers to all isomeries of the cis-HCFO-1233zd with respect to HCFO-1233zd The amount of body is at least about 95%, more preferably at least about 98%, even more preferably at least about 99%, even more preferably at least about 99.9%. In certain preferred aspects, the cis-HCFO-1233zd component is substantially pure cis-HCFO-1233zd.

Term " trans-HCFO-1233zd " refers to all isomeries of the trans-HCFO-1233zd with respect to HCFO-1233zd The amount of body is at least about 95%, more preferably at least about 98%, even more preferably at least about 99%, even more preferably at least about 99.9%. In certain preferred aspects, the trans-HCFO-1233zd component is substantially pure trans-HCFO-1233zd.

The alcohol may refer to any component with the alcohol radical being connected thereto.In some non-limiting embodiments In, the alcohol includes C₁-C₃Alcohol, and in certain preferred aspects, the alcohol is included in methanol, ethanol or isopropanol At least one.

Component (b)

As used herein, term " glycol ethers " refers to class solvated compoundses of the alkyl ether based on aklylene glycol.Some In non-limiting aspect, which can be represented by the Formulas I with structure R'O-R-OR', and wherein R is selected from C₁-C₈Alkyl, C₁-C₈Alkene Base, C₁-C₈Alcohol radical, C₁-C₁₀Ether, C₅-C₇Cycloalkyl, C₅-C₇Cycloalkenyl group, C₅-C₇Heterocyclylalkyl or C₅-C₇Heterocycloalkenyl, wherein Aforesaid any one (if being suitable for) can be straight or branched, and optionally can be taken in one or more positions Generation.Each R' is independently selected from H, C₁-C₈Alkyl, C₁-C₈Thiazolinyl, C₁-C₈Alcohol radical, C₁-C₁₀Ether, C₅-C₇Cycloalkyl, C₅-C₇Ring Thiazolinyl, C₅-C₇Heterocyclylalkyl or C₅-C₇Heterocycloalkenyl, wherein aforesaid any one (if being suitable for) can be straight or branched , and can be optionally substituted in one or more positions.In certain aspects, at least one R' is not H.

In aforesaid some embodiments, R is C₁-C₅Straight or branched alkyl part simultaneously forms the alkylidene of alkyl ether Glycol.In certain aspects, R is C₂-C₄Straight or branched alkyl part.In aforesaid or even further embodiment, R It is aminoethyl moiety the aklylene glycol for forming ethyleneether, and with structure R'-O- (CH₂)₂-O-R'.Each R' can be as The upper definition.In certain aspects, which includes at least one C₁-C₈Alkyl, C₁-C₈Thiazolinyl, C₁-C₈Alcohol radical, C₁-C₁₀Ether or C₅-C₇Cycloalkenyl group, therein any one can be straight or branched (if be suitable for) and/or optionally in one or more positions Put place substituted.In even further embodiment, at least one R' is H and the 2nd R' includes at least one C₁-C₈Alkane Base, C₁-C₈Thiazolinyl, C₁-C₈Alcohol radical, C₁-C₁₀Ether or C₅-C₇Cycloalkenyl group, therein any one can be straight or branched or It is optionally substituted in one or more positions.In certain preferred aspects, the glycol ethers are selected from following one Plant or its combination：Ethylene glycol monobutyl ether (also referred to as " butyl cellosolve "), cellosolvo (also referred to as " ethyl cellosolve "), 2-methyl cellosolve, 2- allyloxyethanol, 2- phenyl phenol, 2- BOE, methyl carbitol, 2- (2- ethyoxyl second Epoxide) ethanol (also referred to as " carbitol cellosolve "), diethoxyethane, dimethoxy-ethane, dibutoxy butane, dipropyl two Alcohol methyl ether, dipropylene glycol mono-n-butyl ether, dipropylene glycol monomethyl ether acetass, propylene glycol monomethyl ether, propylene glycol methyl ether acetate And/or Propylene Glycol phenyl ether.

As used herein, term " terpenes " refer to be made up of at least ten carbon atoms and containing at least one, preferably extremely The compound of few two isoprenyl moiety.In many preferred embodiments, the terpene compound of the present invention is by least two Individual isoprene C₅Unit (CH₂=C(CH₃)-CH=CH₂) reaction of (each unit is substituted or unsubstituted) forms, therefore permitted The terpene compound of many present invention preferably has at least 10 carbon atoms and includes at least one isoprenyl moiety.As herein Used, term " isoprenyl moiety " refers to any part of molecule, and which includes can be by substituted or unsubstituted isoprene shape The group for becoming.In certain preferred aspects, preferred unsubstituted terpenes.

In many preferred embodiments, the terpene compound of the present invention is comprising at least one modified or unmodified different The head-tail condensation product of cyclopentadiene molecular.Expect that any one or more terpene compound may be adapted to used according to the invention, and Teaching according to contained by this paper, those skilled in the art are possible to select one or more terpenes for any application-specific The quantity and type of compound and without the need for excessive experiment.The preferred terpenes of the present invention be with molecular formula (C₅H₈)_nRing-type or Acyclic, saturation or the hydrocarbon of unsaturation, substituted or unsubstituted structure, wherein n is preferably 2- about 6, even more preferably 2-4.Root According to the present invention with formula C₁₀H₁₆The terpenes of (including replacing form) is herein referred to as monoterpene, and with formula C₁₅H₂₄The terpenes of (including replacing form) is herein referred to as sesquiterpene.According to the present invention with formula C₂₀H₃₂ The terpenes of (including replacing form) is herein referred to as two terpenes, and with formula C₃₀H₂₄The terpene of (including replacing form) Alkene is sometimes referred to as triterpene, etc..Containing 30 or more carbon terpenes generally by two kinds of terpene precursor with mode of rule Fusion (fusion) formation.Although it is contemplated that all such terpenes all may be adapted to used according to the invention, but generally preferably use Monoterpene.

In certain preferred aspects, one or more terpene compound of the present composition include, preferably with Vast scale includes one or more acyclic terpene compound, even more preferably substantially by one or more acyclic terpene compound Composition.In the acyclic terpene, it is contemplated that such compound can be in the change of the isoprenoid for being accredited as being end-to-end In the compounds category not connected in compound classification or in like fashion.It is preferred that the no cyclic terpene for being used according to certain aspects of the invention Alkene includes myrcene (2- methyl -6- methylene octyl- 1,7- diene), not-ocimene, β-ocimene.

In certain embodiments, the terpene compound of the present invention can include cyclic terpene ene compound.In the cyclic terpene alkene In, with different degrees of unsaturation single-, two-, three-or tetracyclic compound be considered used according to the invention.Some preferred Embodiment in, the terpenes is the cyclic terpene ene compound with formula 1- methyl -4- isopropenyl -1- cyclohexene, is also claimed For " (R)-4-isopropenyl-1-methyl-1-cyclohexene ", which has following structure：

.

In certain preferred aspects, the terpenes is the cyclic terpene ene compound for including pinene, its can have with Lower chemical constitution：

.

May be adapted to reference to various aspects of the invention using the example of terpene compound include terebene, myrcene, lemon Lemon alkene, retinal, pinene, menthol, geraniol, farnesol, phytol, terpenes product alkene, δ -3 carene, terpenes terpinolene, terpenes product Alcohol, linalool (linaleol), camphene, phellandrene, fenchene etc. and its blend, including its all isomer.

Other examples according to the terpene derivatives of the present invention include the containing oxygen derivative of terpenes, such as containing hydroxyl or carbonyl The alcohol of base, aldehydes or ketones, and hydrogenated derivatives.The containing oxygen derivative of terpenes is herein referred to as terpenoid.Some In embodiment, the present invention includes terpenoid carnosic acid based on the compound of diene.Carnosic acid corresponds to empirical formula C₂₀H₂₈O₄Two terpenes of phenols.It is naturally occurring in labiate.For example, carnosic acid is species Salvia Officinalis (Salvia japonica Thunb.) and a kind of composition of Rosmarinus officinalis (Herba Rosmarini Officinalis), which is mainly found in In blade.Carnosic acid is also found in Herba thymi vulgariss and Origanum majorana L. (referring to Linde in Salvia officinalis [Helv. Chim Acta 47,1234 (1962)] and Wenkert et al. [J. in Rosmarinus officinalis Org. Chem. 30,2931 (1965)], and (referring to Salvia canariensis in various other species of Salvia japonica Thunb. [Savona and Bruno, J. Nat. Prod. 46,594 (1983)] and Salvia willeana [de la Torre etc. People, Phytochemistry 29,668 (1990)]).It is also present in three and splits in Salvia japonica Thunb. and southern Europe Salvia japonica Thunb..Other may Terpenoid be illustrated below：

As used herein, term " halogenated hydrocarbons " refers to the hydrocarbon chain or ring that wherein at least one position replaced by halogen atom.Institute State hydrocarbon chain and can include C₁-C₂₀Alkyl, C₁-C₂₀Thiazolinyl, C₁-C₂₀Alcohol radical, C₁-C₂₀Ether, C₅-C₇Cycloalkenyl group, C₅-C₇Heterocycle alkane Base or C₅-C₇Heterocycloalkenyl, therein any one can be straight or branched (if be suitable for) and/or optionally at one or It is substituted at multiple positions.In certain aspects, it includes C₁-C₈Alkyl, C₁-C₈Thiazolinyl, C₁-C₈Alcohol radical, C₁-C₁₀Ether or C₅-C₇Cycloalkenyl group, therein any one can be straight or branched (if be suitable for) and/or optionally in one or more positions Put substituted.In any foregoing embodiments, the halogen substiuted that the hydrocarbon is preferably selected from F, Cl, Br or I by least one.

In certain embodiments, the halogenated hydrocarbons are C₁-C₅Alkyl or C₁-C₅Thiazolinyl.In further embodiment In, it is the C containing at least one chlorine atom₂Thiazolinyl.The non-limiting examples of such solvent include anti-form-1, bis- chloroethene of 2- Alkene, perchloroethylene, trichloro ethylene and combinations thereof.In certain aspects, the halogenated hydrocarbons as second component do not include ten halogen Pentane, particularly Decafluoropentane.

Component (c)

The above-mentioned description with regard to halogenated hydrocarbons is equally applicable to the HF hydrocarbon of component (c), on condition that exist in the compound to A few F substituent group.

As used herein, hydrogen halogen ether refers to the class solvent with structure R-O-R'.R and R' can be independently selected from C₁- C₂₀Alkyl, C₁-C₂₀Thiazolinyl, C₁-C₂₀Alcohol radical, C₁-C₂₀Ether, C₅-C₇Cycloalkyl, C₅-C₇Cycloalkenyl group, C₅-C₇Heterocyclylalkyl or C₅- C₇Heterocycloalkenyl, wherein aforesaid any one (if be suitable for) can be straight or branched, and at least one group is one Replaced by halogen atom at individual or multiple positions.

In certain preferred aspects, hydrogen halogen ether is hydrofluoroether, and which can have according to aforesaid monomer or polymerization Structure, wherein one or more R or R' substituent groups are replaced by fluorine atoms.In certain non-limiting embodiments, the hydrogen fluorine Ether includes at least one nine fluoroalkyl ether, and the wherein alkyl can include 1-10 carbon atom.In some non-limiting enforcements In scheme, nine fluoroalkyl ether includes nine fluorine butyl ether and/or nine fluorine diisobutyl ethers, including but not limited to can be with trade name NOVEC , those (available from 3M) particularly but non-exclusively commercially available from NOVEC 7200.In some non-limiting embodiments In, the hydrogen halogen ether has or otherwise includes following structure：CH₃OCF₂CF₂CF₂CF₃、(CF₃)₂CFCF₂OCH₃、 CH₃OCF₂CF₂CF₃Or these and anti-form-1, the combination in any of 2- dichloroethylene.

As used herein, " ten halogen pentanes " refers to the five carbon alkyl chains for being replaced by 10 halogen atoms, and the halogen atom is permissible Selected from F, Cl, Br or I.In certain preferred aspects, the ten halogen pentane is Decafluoropentane.Such compound non- Limitative examples include 1,1,1,2,3,4,4,5,5,5- Decafluoropentane, 1,1,1,2,2,3,4,5,5,5- Decafluoropentane and/or 1,1,1,2,3,3,4,5,5,5- Decafluoropentane.In certain embodiments, the ten halogen pentane or Decafluoropentane are included at least A kind of can be with the such compound (available from DuPont) commercially available from trade name VERTREL, including but not limited to VERTREL SFR and/or VERTREL XF.

Group component

Applicants believe that those skilled in the art are based on the teaching contained by this paper and example, either in the first party of the present invention Face or all it is possible in a second aspect of the present invention to select the component of the present composition according to the needs of concrete application Various relative quantities.Even so, applicants contemplate that the relative quantity of various components as described below in numerous applications will be excellent Choosing.

One or more alcohol that a part that provide in first component (a) or as component (i) is provided preferably with Gross weight based on the compositionss is greater than about the amount of about 15 weight % of 0 weight %- and provides jointly.In certain aspects, described one Plant or multiple alcohol are provided with the amount of about 10 weight % of about 0.01 weight %- of the gross weight based on the compositionss.Some preferred In embodiment, one or more alcohol is provided with the amount of about 5 weight % of about 1 weight %- of the gross weight based on the compositionss.

Second component (b), particularly glycol ethers (when being used in the second component (b)) are preferably with based on the compositionss Gross weight is greater than about the amount of about 30 weight % of 0 weight %- and provides.In certain preferred aspects, the second component, particularly two Alcohol ether is provided with the amount of about 25 weight % of about 0.01 weight %- of the gross weight based on the compositionss.In some preferred embodiment party In case, depending on third component used, the second component, particularly glycol ethers are with about 1 weight of the gross weight based on the compositionss The amount of amount about 20 weight % of %- is provided.

For a second aspect of the present invention for being related to component (i), glycol ethers (when it is present) are preferably with based on described About 30 weight % of about 0.01 weight %- of the gross weight of compositionss, about 10 weight % of more preferably from about 0.05 weight %-, even more preferably about 1 The amount of about 5 weight % of weight %- is provided.In such embodiments, component (i) is preferably with the gross weight based on the compositionss About 99.99 weight % of about 70 weight %-, about 99.95 weight % of more preferably from about 90 weight %-, even more preferably about 95 weight %- about 99 The amount of weight % is provided.

When the second component (b) includes terpenes, which is preferably greater than about 0 weight %- about with the gross weight based on the compositionss The amount of 30 weight % is provided.In certain preferred aspects, the terpenes is with the gross weight based on the compositionss about 0.01 The amount of about 25 weight % of weight %- is provided.In certain preferred aspects, the terpenes is with the gross weight based on the compositionss The amount of amount about 20 weight % of about 1 weight %- is provided.

For a second aspect of the present invention for being related to component (i), one or more terpenes (when it is present) preferably with About 30 weight % of about 0.01 weight %- of gross weight based on the compositionss, about 10 weight % of more preferably from about 0.05 weight %-, even The amount of about 5 weight % of more preferably from about 1 weight %- is provided.In such embodiments, component (i) is preferably to be based on the combination About 99.99 weight % of about 70 weight %- of the gross weight of thing, about 99.95 weight % of more preferably from about 90 weight %-, even more preferably about 95 The amount of about 99 weight % of weight %- is provided.

When the second component (b) includes halogenated hydrocarbons, which can be greater than about 0 weight %- about based on the gross weight of the compositionss The amount of 50 weight %, about 40 weight % of about 0.01 weight %- or about 30 weight % of about 1 weight %- is provided.

For a second aspect of the present invention for being related to component (i), halogenated hydrocarbons (when it is present) are preferably with based on described About 95 weight % of about 0.01 weight %- of the gross weight of compositionss, about 80 weight % of more preferably from about 0.01 weight %-, even more preferably about 1 The amount of about 50 weight % of weight %- and in certain embodiments about 30 weight % of about 1 weight %- is provided.In such embodiment party In case, component (i) is preferably with about 99.99 weight % of about 5 weight %- of the gross weight based on the compositionss, more preferably from about 20 weights Amount about 99.99 weight % of %-, the amount of about 99 weight % of even more preferably about 50 weight %- are provided.

When the second component (b) is anti-form-1, during 2- dichloroethylene, which is preferably with the about 1- of the gross weight based on the compositionss About 99%, about 50 weight % of 5 weight %-, about 30 weight % of about 6 weight %- and about 6 weight %- in certain embodiments are greater than about The amount of about 20 weight % is provided.In certain preferred aspects, the anti-form-1,2- dichloroethylene is to be based on the combination The amount of about 35 weight % of about 6 weight %- of the gross weight of thing is provided.

For a second aspect of the present invention for being related to component (i), anti-form-1,2- dichloroethylene (when it is present) is preferred With about 95 weight % of about 5 weight %- of the gross weight based on the compositionss, about 95 weight % of more preferably from about 6 weight %-, even more excellent Choosing about 80 weight % of about 6 weight %-, in certain embodiments about 50 weight % of even more preferably about 6 weight %- and some In embodiment, the amount of about 25 weight % of about 6 weight %- is provided.In such embodiments, component (i) is preferably with based on described About 95 weight % of about 5 weight %- of the gross weight of compositionss, about 94 weight % of more preferably from about 5 weight %-, even more preferably about 20 weights The amount of amount about 94 weight % of %- and in certain embodiments about 94 weight % of about 50 weight %- is provided.

In certain aspects, such third component (c) is more than 0.01 weight %- with the gross weight based on the compositionss The amount of about 99 weight % is provided.In certain aspects, the third component is with about 25 weight %- of the gross weight based on the compositionss The amount of about 99 weight % or in certain embodiments about 99 weight % of about 20 weight %- is provided.In some preferred embodiments In, third component (c) is provided with the amount of about 99 weight % of about 50 weight %- of the gross weight based on the compositionss.Some preferred Embodiment in, the third component is provided with the amount of about 99 weight % of about 70 weight %- of the gross weight based on the compositionss, Or the third component is provided with the amount of about 99 weight % of about 75 weight %- of the gross weight based on the compositionss.Even entering one In the embodiment of step, the third component is carried with the amount of about 99 weight % of about 90 weight %- of the gross weight based on the compositionss For, and in certain embodiments, the third component is with about 96 weight of about 92 weight %- of the gross weight based on the compositionss The amount of amount % is provided.

Azeotropic mixture and Azeotrope-like compositions

In certain embodiments, the first component (a) and third component (c) form Azeotrope-like compositions, or the first component (i) Comprising azeotropic mixture or Azeotrope-like compositions.As used herein, term " Azeotrope-like " be related to strictly azeotropic or generally Show as the compositionss of azeotropic mixture.Azeotropic mixture is the system of two or more components, wherein liquid composition It is equal at the stated pressure and temperature with steam composition.In practice it means that the component of azeotropic mixture is permanent Boiling or substantially azeotropic, and can not be separated by thermodynamics generally during phase transformation.By the boiling of azeotropic mixture or The steam composition that evaporation is formed is identical with initial liquid composition or substantially the same.Therefore, when compositionss are seethed with excitement or with its other party Formula evaporation when, the concentration of component in the liquid phase and vapor phase of Azeotrope-like compositions only minimally change (if there are Words).Conversely, making the concentration of component that zeotrope boiling or evaporation are changed dramatically in liquid phase.

As used herein, for the component of Azeotrope-like compositions, term " substantially by ... constitute " refers to combination Thing contains specified ingredients with Azeotrope-like ratio, and can contain annexing ingredient, on condition that the annexing ingredient do not formed new Azeotrope-like system.For example, the azeotrope-like mixture being substantially made up of two kinds of compounds is that form binary azeotrope A bit, which optionally can include one or more annexing ingredient, on condition that the annexing ingredient does not cause the mixture non-co- Boiling and not with two kinds of compounds in any one or two kinds of formed azeotropic mixtures.

The term " effective dose " for being related to Azeotrope compositions used herein refers to, when combining with other components, result in The amount of each component of the azeotropic mixture of the present invention or Azeotrope-like compositions.

As used herein, for boiling point data, term " ambient pressure " refers to the atmospheric pressure around associated media. In general, ambient pressure is 14.7psia, but alterable +/- 0.5psi.

The Azeotrope-like compositions of the present invention can be by combining the HFO-1233zd of effective dose with one or more alcohol To produce, preferably fluid form.Known in the art for by two or more group subassemblys to form many of compositionss Any one in the method for kind is applicable in the method for the present invention.For example, HFO-1233zd and alcohol can be manually and/or logical Machine is crossed, as a part for intermittently or serially reaction and/or method, or the combination via two or more such steps To mix, be blended or otherwise combine.In light of the disclosure herein, those skilled in the art are possible to easily prepare According to the Azeotrope-like compositions of the present invention, and without the need for excessive experiment.

In preferred embodiments, HFO-1233zd and C of the Azeotrope-like compositions comprising effective dose₁-C₃Alcohol. Preferably, C₁-C₃Alcohol is selected from methanol, ethanol and isopropanol.The non-limiting examples of such azeotropic mixture are provided in U.S. Patent No. In 8,163, No. 196, its content is incorporated herein by reference in their entirety.In certain preferred aspects, HFO-1233zd is Transisomer.

In certain embodiments, trans-HFO-1233zd of the Azeotrope-like compositions comprising effective dose and methanol. These binary Azeotrope-like compositions can substantially by the trans-HFO-1233zd of about 70- about 99.95wt.% and about 0.05- about Trans-the HFO-1233zd of 30wt.% methanol, more preferably from about 90- about 99.95wt.% and about 0.05- about 10wt.% methanol, even more Trans-the HFO-1233zd of preferably from about 95- about 99.95wt.% and about 0.05- about 5wt.% methanol constitute.In certain aspects, so Trans-HFO-1233zd/ methanol composition have about 17 DEG C-about 19 DEG C, more preferably from about 17 DEG C-about 18 DEG C, even more preferably About 17 DEG C-about 17.5 DEG C, most preferably from about 17.15 DEG C ± 1 DEG C of boiling point, is all measured under ambient pressure.

In certain embodiments, cis-HFO-1233zd of the Azeotrope-like compositions comprising effective dose and methanol. These binary Azeotrope-like compositions are substantially by the cis-HFO-1233zd of about 78- about 99.9wt.% and about 0.1- about 22wt.% Cis-the HFO-1233zd of methanol, more preferably from about 85- about 99.9wt.% and about 0.1- about 15wt.% methanol, even more preferably about 88- Cis-the HFO-1233zd of about 99.5wt.% and about 0.5- about 12wt.% methanol constitute.In certain aspects, such cis- HFO-1233zd/ methanol composition has about 35.2 ± 1 DEG C of boiling point under ambient pressure.

In further embodiment, the Azeotrope-like compositions comprising effective dose trans-HFO-1233zd and Ethanol.These binary Azeotrope-like compositions can be substantially by the trans-HFO-1233zd and about 0.1- of about 85- about 99.9wt.% About 15wt.% ethanol, the trans-HFO-1233zd of more preferably from about 92- about 99.9wt.% and about 0.1- about 8wt.% ethanol, even more Trans-the HFO-1233zd of preferably from about 96- about 99.9wt.% and about 0.1- about 4wt.% ethanol constitute.In certain aspects, such Trans-HFO-1233zd/ ethanol composition has about 18.1 DEG C ± 1 DEG C of normal boiling point under ambient pressure.

In further embodiment, the Azeotrope-like compositions comprising effective dose cis-HFO-1233zd and Ethanol.These binary Azeotrope-like compositions can substantially by the cis-HFO-1233zd of about 65- about 99.9wt.% and about 0.1- about Cis-the HFO-1233zd of 35wt.% ethanol, more preferably from about 79- about 99.9wt.% and about 0.1- about 21wt.% ethanol, even more excellent Cis-the HFO-1233zd of choosing about 88- about 99.5wt.% and about 0.5- about 12wt.% ethanol group synthesize.In certain aspects, so Cis-HFO-1233zd/ ethanol composition there is about 37.4 DEG C ± 1 DEG C of normal boiling point under ambient pressure.

In even further embodiment, trans-HFO- of the Azeotrope-like compositions comprising effective dose 1233zd and isopropanol.These binary Azeotrope-like compositions can be substantially by the trans-HFO-1233zd of about 90- about 99.9wt.% About 0.1- about 10wt.% isopropanol, the trans-HFO-1233zd of more preferably from about 94- about 99.9wt.% and about 0.1- about 6wt.% are different Trans-the HFO-1233zd of propanol, even more preferably about 95- about 99.9wt.% and about 0.1- about 5wt.% isopropanol are combined into.At certain In a little aspects, such trans-HFO-1233zd/ isopropyl alcohol composition has about 17.9 DEG C ± 1 DEG C of mark under ambient pressure Quasi- boiling point.

In even further embodiment, cis-HFO- of the Azeotrope-like compositions comprising effective dose 1233zd and isopropanol.These binary Azeotrope-like compositions substantially by the cis-HFO-1233zd of about 85- about 99.9wt.% and About 0.1- about 15wt.% isopropanol, the cis-HFO-1233zd of even more preferably about 90- about 99.9wt.% and about 0.1- about 10wt.% Isopropanol constitutes.In certain aspects, such cis-HFO-1233zd/ isopropyl alcohol composition has about under ambient pressure 38.4 ± 1 DEG C, even more preferably 38.4 ± 0.1 DEG C of boiling point.

Other information

In any foregoing embodiments, the second component (b) is preferably formed as the compositionss of the present invention.Some preferred but unrestricted In the aspect of property, second component is solvent, particularly can according to process discussed herein and advantage work molten Agent.In some nonrestrictive aspects, the solvent can make solder flux and related to printed circuit board (PCB) manufacture at least in part Other residues solubilising, or remove residue (such as oil and oils and fatss) from metal or non-metallic substrate.Further real Apply in scheme, second component is high boiling solvent compound.

As used herein, term " high boiling solvent " refer to have than at least described first component and third component, and/or Any azeotropic mixture for being formed by such component as discussed above in conjunction with the first aspect or with reference to the second aspect or Azeotrope-like compositions, the HCFO-1233zd for existing (cis or trans), and/or the alcohol (spy by HCFO-1233zd and presence Methanol, ethanol and/or isopropanol) the higher boiling point of the boiling point of any azeotropic mixture for being formed or Azeotrope-like compositions molten Immunomodulator compounds.In certain preferred aspects, described " high boiling point " compound has than at least described first component and the Three components and/or with reference to the first aspect or with reference to the second aspect by first component and third component formed appoint Meaning azeotropic mixture or the boiling point of Azeotrope-like compositions, HCFO-1233zd (cis or trans isomer) and/or by HCFO- Any azeotropic mixture or the boiling point of Azeotrope-like compositions that 1233zd and alcohol (particularly methanol, ethanol and/or isopropanol) are formed High at least 10 DEG C, in certain preferred aspects high at least 25 DEG C and high at least in certain preferred aspects 50 DEG C of boiling point.

Many additional compounds or component, including surfactant, lubricant, stabilizer, matal deactivator, corrosion inhibition The compound of the special properties (such as cost or combustibility) of agent, flammability suppressant and other regulation compositions and/or component Can be contained in the present composition.For this purpose, the presence of all such compounds and component is all in the wide model of the present invention In enclosing.These components are preferably to realize any effective dose offer of advantage discussed in this article, method or purposes.In some non-limits In the embodiment of property processed, the second component (b) (when it is present) and the first component (a) present in the compositionss or the 3rd group Any one that divides in (c) is non-azeotrope, or the second component (b) is to be that the amount of non-azeotrope is provided with respect to such component.

The applicant is in surprise and which is answered for many surprisingly it has been found that the preferred composition performance of the present invention is sent as an envoy to With for be the characteristic that is especially desired to, including as many cleanings and other application, being particularly used for cleaning the solvent in solder flux, And as aerosol and other sprayable compositionss.Specifically, applicant have perceived that these compositionss tend to performance Go out relatively low global warming potential (" GWP "), preferably less than about 1000, more preferably less than about 500, even more preferably less than about 150, closer to less than 10.

In certain embodiments, the present invention includes Sprayable composition, and which includes compositionss as herein described, activity and becomes Divide and optional inert fraction and/or solvent and/or aerosol propellants.In preferred embodiments, the combination of the present invention Thing can serve as the solvent in Sprayable composition, individually or with propellant known to other combine.The solvent compositions Compositionss comprising the present invention, are more preferably substantially made up of the compositionss of the present invention, even more preferably by the combination of the present invention Thing constitutes.In certain embodiments, the Sprayable composition is aerosol.

Suitable active substance to be sprayed includes but is not limited to cosmetic material, for example deodorizer, spice, hair jelly, clear Clean solvent, lubricant, insecticide and drug material, such as anti-asthmatic medicament.Term drug material is herein most wide with which General implication is using including in terms for the treatment of, diagnosis, pain relief and similar treatment effectively or at least it is believed that effectively appointing What and all material, and therefore will be including such as medicine and bioactive substance.

In the certain preferred embodiments of the present invention, compositionss as herein described are can serve as by wiping, steam takes off Fat or other means are cleaned various dirts (such as mineral oil, based on the solder flux of Colophonium, silicone oil, lubricant etc.) from various base materials Solvent.In other embodiments, the compositionss of the present invention are used in vapour degreasion machine, are particularly used for from printed circuit board (PCB) On remove residues based on oil or based on oils and fatss except deflux and other residues and/or from metal or nonmetallic upper surface. Fig. 1 provides the partial schematic diagram of a type of device that can be used in such method.There, container 5 is divided into Three reservoir 10,20 and 30, when wherein at least is initial, compositionss as herein described are provided in all of reservoir.Each storage Pond is by dividing out with various sizes of reservoir wall 35A and 35B.As illustrated, in certain aspects, wall 35A and wall 35B forms tool There are various sizes of three reservoir, direct it so that the fluid for overflowing from reservoir 30 is flowed into reservoir 20, and from reservoir 20 The fluid of spilling is flowed in reservoir 10.At least reservoir 10 also includes heating element 40.

Initially, each component of each in reservoir 10, reservoir 20 and reservoir 30 comprising same ratio is to described herein Compositionss.However, As time goes on, in the case of first aspect, heater 40 in reservoir 10 is by the combination Thing is heated above the temperature of the boiling point of the first component and third component, or in the case of second aspect, by the compositionss It is heated above component (i) but the temperature of boiling point less than the second component.This cause the first component and third component (individually or As Azeotrope-like compositions) or component (i) (if second aspect) boil out from reservoir 10.These steams are finally in disk Condense on pipe 50 and return at least one of described reservoir.In certain aspects, the coil pipe can include top coil pipe 50A group and bottom coil pipe 50B group.Reservoir 30 continues to be cascaded to reservoir 20 and be finally cascaded to reservoir 10.In this case, store Concentration in pond will change so that reservoir 20 and reservoir 30 in the case of first aspect comprising more first components and Third component or in the case of second aspect include more components (i), and reservoir 10 include more second components.

In such embodiments, reservoir 10 is provided wherein and can be passed through in the fluid composition for immerse the present invention And/or by being placed in the spray stream 18 of the present composition by most dirt and organic cleaner from base material (for example it is coated with the printed circuit board (PCB) of the solder flux based on Colophonium or other residues or is coated with oil, is based on synthesis or base In semisynthetic oil or metal or the non-metallic component of oils and fatss) region washed off, the liquid so as to pollute instills following reservoir In 10.Then the base material is rinsed in reservoir 20 and reservoir 30 with cleaning member and removes unwanted residue.Can pass through It is maintained at the top of one of described reservoir (particularly reservoir 20 or reservoir 30) and/or carrys out drying section using the evaporation of known way Part.

Can utilize known conveyer belt or hoisting apparatus that part to be cleaned or base material are transported to reservoir 10 and storage Between pond 10, reservoir 20 and reservoir 30.The storage tank can be the defat/remove soldering equipment of conventional or known online conveying A part, single spacious top defluxing storage tank or modified comprising cleaning and to rinse the spacious top defluxing storage tank of storage tank or reservoir.

In some preferred aspects of the present invention, under vapor blanket or by seething with excitement from reservoir 10 in first party The part of the first component in face and third component (individually or as Azeotrope-like compositions) or in the case of second aspect The part of component (i) form the drying part in vapor area 45 (at least in part).In certain aspects, the vapor area Free or substantially free of second component.As used herein, when the content of the second component being related in vapor area, " base Do not contain in sheet " refer to that the amount of the second component for existing is sufficiently low so that the vapor composition is non-combustible, or otherwise make Become with there is no the second component in the case of vapor area in combustibility compared with, the combustibility of vapor area is significantly or not very To the increase for being more preferably not easy to measure.

The vapor blanket is favourable, because which reduces or alleviates the combustibility of third component and/or make blast Probability is minimized.However, in certain aspects, which can also include one or more additional inert material.Such material Material can include but is not limited to the one kind or many in nitrogen, carbon dioxide, perfluocarbon, hydrofluorocarbon or hydrogen chlorocarbon Kind.

As illustrated, vapor area 45 is formed in the top of corresponding reservoir 10, reservoir 20 and reservoir 30.As is generally known in the art (such as U.S. Patent No. 4, disclosed in 261, No. 111, its content is by quoting entirety for the optional cooling coil 50 of type It is expressly incorporated herein) condensation steam is defined so that condensate is back to reservoir 10, reservoir 20 or reservoir 30, preferred reservoir 10 or reservoir 30th, the scope of the most preferably the top of the vapor area 45 of reservoir 30.Can be one or more by returning to steam condensate In reservoir and/or by fluid being pumped into reservoir from reservoir 10 using volume or the control of water level inductive transducer (not shown) 20 and/or reservoir 30 by the first component in vapor area 45 and third component (individually or as Azeotrope compositions) or second Under the concentration that the concentration of the component (i) in the case of aspect maintains relative constancy in container 5.

The invention is not restricted to as described above and as shown in Figure 1 three reservoir arrangement.Conversely, also contemplating two reservoir cloth Put, four reservoir are arranged.For this purpose, any number of reservoir can be used according to teaching herein, objects and advantages.

The container 5 of Fig. 1 is depicted as opening top formula defluxing device or separator.It will be appreciated, however, that container 5 is (schematic with which Form) can also be characterized as online separator or defluxing device, wherein conveyor-belt apparatus (not shown) can be used for by part from Reservoir 10 is continuously fed to reservoir 20 and reservoir 30.

Based on disclosure provided herein, supplementary features and advantage will be easily clear and definite for those skilled in the art 's.Following examples are provided to illustrate certain embodiments of the present invention.They differ the definite limitation present invention.For this purpose, extremely Less based on the disclosure for being provided, the modification of such embodiment will be easily clear and definite for those skilled in the art.

Embodiment first aspect

Embodiment 1

Prepare the methanol comprising 3wt%, the Decafluoropentane (can be commercially available as Vertrel) of 92-96wt% and the glycol of 1-5wt% The mixture of ether, the glycol ethers selected from cellosolvo, 2-methyl cellosolve, 2- allyloxyethanol, 2- phenyl phenol, 2- BOE, methyl carbitol, carbitol cellosolve, diethoxyethane, dimethoxy-ethane and dibutoxy butane. Welded using multiple commercial solder heart yearns (such as 15, Alpha of 44, Alpha of Kester reliacore Energized Plus) Printed circuit board (PCB) is connect, is then cleaned 10 minutes in the solvent of boiling, be drawn off and dry.It is found that these cleaned plates are Clean.

Embodiment 2

Prepare the methanol comprising 3wt%, the hydrofluoroether (HFE) (can be commercially available as Novec 7200) of 92-96wt% and 1-5wt% Glycol ethers mixture, the glycol ethers be selected from cellosolvo, 2-methyl cellosolve, 2- allyloxyethanol, 2- benzene oxygen Base ethanol, 2- BOE, methyl carbitol, carbitol cellosolve, diethoxyethane, dimethoxy-ethane and two fourth oxygen Base butane.Using multiple commercial solder heart yearns (such as 44, Alpha of Kester reliacore, 15, Alpha Energized Plus) printed circuit board (PCB) is welded, then cleans 10 minutes in the solvent of boiling, be drawn off and dry.Find these through clear Clean plate is clean.

Embodiment 3

Prepare the mixture of the Decafluoropentane (can be commercially available as VERTREL SFR) of the methanol comprising 3wt% and 97wt%.Then The mixture and glycol ethers are that butoxy ethanol is combined so that blend offer 80% and glycol ethers are butoxy ethanol There is provided 20%.Printed circuit board (PCB) is welded using soldering paste Alpha OM-338PT, is then cleaned 10 minutes in the solvent of boiling, will Which takes out and dries.It is found that these plates are clean.

Embodiment 4

Prepare the mixture of the hydrofluoroether (HFE) (can be commercially available as Novec 7200DA) of the methanol comprising 3wt% and 97wt%. Then the mixture and glycol ethers are that butoxy ethanol is combined so that blend provide 80% and glycol ethers be 2- butoxy Ethanol provides 20%.Printed circuit board (PCB) is welded using soldering paste Alpha OM-338PT, then in the solvent of boiling, cleans 10 points Clock, is drawn off and dries.It is found that these plates are clean.

Embodiment second aspect

Embodiment 1

Prepare comprising 3wt% methanol, 6-25wt% anti-form-1, the mixture of 2- dichloroethylene and 72-92wt% anti-form-1 233zd.Adopt Welded with multiple commercial solder heart yearns (such as 15, Alpha of 44, Alpha of Kester reliacore Energized Plus) Printed circuit board (PCB), then cleans 10 minutes in the solvent of boiling, is drawn off and dries.These cleaned plate is visually observed Cleannes.It is found that these plates are clean.

Embodiment 2

Prepare the mixture comprising 3wt% methanol, 1-5wt% butyl cellosolve and 92-96wt% anti-form-1 233zd.Using multiple business Industry solder heart yearn (such as 15, Alpha of 44, Alpha of Kester reliacore Energized Plus) welds printed circuit Plate, then cleans 10 minutes in the solvent of boiling, is drawn off and dries.The cleaning of these cleaned plates is visually observed Degree.It is found that these plates are clean.

Embodiment 3

Prepare the mixture comprising 3wt% methanol, 1-5wt%d- limonene and 92-96wt% anti-form-1 233zd.Using multiple business Solder heart yearn (such as 15, Alpha of 44, Alpha of Kester reliacore Energized Plus) welds printed circuit Plate, then cleans 10 minutes in the solvent of boiling, is drawn off and dries.The cleaning of these cleaned plates is visually observed Degree.It is found that these plates are clean.

Embodiment 4

Prepare comprising 3wt% methanol, 6-25wt% anti-form-1, the mixture of 2- dichloroethylene and 72-92wt% anti-form-1 233zd.Adopt With multiple business solder flux (such as 1544, Kester of Kester 197, Kester 186 and Hygrade 209) welding printing electricity Road plate, then cleans 10 minutes in the solvent of boiling, is drawn off and dries.The cleaning of these cleaned plates is visually observed Degree.It is found that these plates are clean.

Embodiment 5

Prepare comprising 3wt% methanol, 70-90wt% anti-form-1, the mixture of 2- dichloroethylene and 10-30wt% anti-form-1 233zd. Using multiple business solder flux (such as 1544, Kester of Kester 197, Kester 186 and Hygrade 209) welding printing Circuit board, then cleans 10 minutes in the solvent of boiling, is drawn off and dries.Then these cleaned plates are visually observed Cleannes.It is found that these plates are clean.

Embodiment 6

Prepare the mixture comprising 3wt% methanol, 1-5wt% butyl cellosolve and 92-96wt% anti-form-1 233zd.Using multiple business Industry solder flux (such as 1544, Kester of Kester 197, Kester 186 and Hygrade 209) welds printed circuit board (PCB), then Clean 10 minutes in the solvent of boiling, be drawn off and dry.The cleannes of these cleaned plates are visually observed.Find this A little plates are clean.

Embodiment 7

Prepare the mixture comprising 3wt% methanol, 1-5wt%d- limonene and 92-96wt% anti-form-1 233zd.Using multiple business Solder flux (such as 1544, Kester of Kester 197, Kester 186 and Hygrade 209) welds printed circuit board (PCB), Ran Hou Clean 10 minutes in the solvent of boiling, be drawn off and dry.The cleannes of these cleaned plates are visually observed.Find these Plate is clean.

Embodiment 8

Prepare comprising 3wt% methanol, 5-25wt% anti-form-1, the mixture of 2- dichloroethylene and 72-92wt% anti-form-1 233zd.Adopt Printed circuit board (PCB) is welded with multiple business soldering paste (such as 390, Indium of Indium SMQ51AC, Alpha NC-SMQ92J). In this case, using scraper, soldering paste is applied by the template on plate, in hot air knife, is then heated to 450F.Then by it Boiling solvent in clean 10 minutes, be drawn off and dry.The cleannes of these cleaned plates are visually observed.Find These plates are clean.

Embodiment 9

Each for consisting of, aerosol valve is crimped in place, and adds HFC-134a with tank by the valve Realize the pressure of about 20PSIG.Using 1544 solder flux of Kester, Kester 44, Alpha Reliacore 15 and Alpha Energized Plus solder core wire bonding printed circuit board (PCB).Then mixture is sprayed on surface to prove that the mixture is No can be used as aerosol.Optionally, the aerosol has different common aerosol agent or without aerosol agent altogether, and optionally Ground becomes with least one activity selected from deodorizer, spice, hair jelly, cleaning solvent, lubricant, insecticide and drug material Point.

Solvent constitutes

Anti-form-1 233zd/ methanol/anti-form-1,2- dichloroethylene 47/3/50

Anti-form-1 233zd/ methanol/butyl cellosolve 92/3/5

Anti-form-1 233zd/ methanol/(R)-4-isopropenyl-1-methyl-1-cyclohexene 92/3/5.

Embodiment 10

Prepare the methanol comprising 3wt%, the one kind in ethanol or isopropanol, the two of the anti-form-1 233zd and 1-5wt% of 92-96wt% The mixture of alcohol ether, the glycol ethers are selected from cellosolvo, 2-methyl cellosolve, 2- allyloxyethanol, 2- phenoxy group second Alcohol, 2- BOE, methyl carbitol, carbitol cellosolve, diethoxyethane, dimethoxy-ethane and dibutoxy fourth Alkane.Using multiple commercial solder heart yearns (such as 44, Alpha of Kester reliacore, 15, Alpha Energized Plus) printed circuit board (PCB) is welded, then cleans 10 minutes in the solvent of boiling, be drawn off and dry.Find these through clear Clean plate is clean.

Embodiment 11

Prepare comprising 6-25wt% anti-form-1, the mixture of 2- dichloroethylene and 75-94wt% anti-form-1 233zd.Using multiple business Industry solder heart yearn (such as 15, Alpha of 44, Alpha of Kester reliacore Energized Plus) welds printed circuit Plate, then cleans 10 minutes in the solvent of boiling, is drawn off and dries.It is found that these cleaned plates are clean.

Embodiment 12

Prepare the mixture comprising 1-5wt% butyl cellosolve and 95-99wt% anti-form-1 233zd.Using multiple commercial solder cores Line (such as 15, Alpha of 44, Alpha of Kester reliacore Energized Plus) welds printed circuit board (PCB), then Clean 10 minutes in the solvent of boiling, be drawn off and dry.It is found that these cleaned plates are clean.

Embodiment 13

Prepare the mixture comprising 1-5wt%d- limonene and 95-99wt% anti-form-1 233zd.Using multiple commercial solder heart yearns (such as 15, Alpha of 44, Alpha of Kester reliacore Energized Plus) welds printed circuit board (PCB), Ran Hou Clean 10 minutes in the solvent of boiling, be drawn off and dry.It is found that these cleaned plates are clean.

Embodiment 14

Prepare the mixture comprising 3wt% methanol, 1-5wt% pinene and 92-96wt% anti-form-1 233zd.Using multiple commercial solder Heart yearn (such as 15, Alpha of 44, Alpha of Kester reliacore Energized Plus) welds printed circuit board (PCB), so Clean 10 minutes in the solvent of boiling afterwards, be drawn off and dry.It is found that these cleaned plates are clean.

Embodiment 15

Prepare the mixture comprising 1-5wt% pinene and 95-99wt% anti-form-1 233zd.Using multiple commercial solder heart yearns (for example Kester 44, Alpha reliacore 15, Alpha Energized Plus) welding printed circuit board (PCB), then in boiling Clean 10 minutes in solvent, be drawn off and dry.It is found that these cleaned plates are clean.

Embodiment 16

The mixture of the glycol ethers of the anti-form-1 233zd comprising 95-99wt% and 1-5wt% is prepared, the glycol ethers are selected from 2- second Ethoxy-ethanol, 2-methyl cellosolve, 2- allyloxyethanol, 2- phenyl phenol, 2- phenyl phenol, methyl carbitol, card must Alcohol cellosolve, diethoxyethane, dimethoxy-ethane and dibutoxy butane.Using multiple commercial solder heart yearns (for example Kester 44, Alpha reliacore 15, Alpha Energized Plus) welding printed circuit board (PCB), then in boiling Clean 10 minutes in solvent, be drawn off and dry.It is found that these cleaned plates are clean.

Embodiment 17

For consisting of, aerosol valve is crimped in place, and HFO-1234ze is added to realize about in tank by the valve The pressure of 20PSIG.Using 1544 solder flux of Kester, Kester 44, Alpha Reliacore 15 and Alpha Energized Plus solder core wire bonding printed circuit board (PCB).Then mixture is sprayed on surface to prove that the mixture is No can be used as aerosol.Optionally, the aerosol has different common aerosol agent or without aerosol agent altogether, and optionally Ground becomes with least one activity selected from deodorizer, spice, hair jelly, cleaning solvent, lubricant, insecticide and drug material Point.

Solvent	Composition, wt%
		Anti-form-1 233zd/ methanol/anti-form-1,2- dichloroethylene	47/3/50

Thus several specific embodiments of the present invention are had been described with, and those skilled in the art will readily occur to various Changes, modifications and improvement.Although it is not expressly set out herein, but as become clear and definite by present disclosure, so Changes, modifications and improve and be intended to the part of this specification, and be intended to be within the spirit and scope of the present invention.Cause This, description above is only exemplary rather than restricted.The present invention is only limited by following claims and its equivalent Fixed.

Claims (10)

1. the method for being used for removing residual soil or surface contaminant from part, methods described includes：

A) part is immersed in liquid solvent composition, the liquid solvent composition includes first group of alcohol comprising (a) Point, the alcohol selected from methanol, ethanol and isopropanol, (b) selected from glycol ethers, terpenes, halogenated hydrocarbons and combinations thereof the second component and C () is selected from the third component of hydrogen halogen ether, ten halogen pentanes and combinations thereof；

B) evaporate a part for the liquid solvent composition to form vapor space, the vapor space comprising component (a) and The evaporation section of component (c), and the amount of component (b) is sufficiently low so that flammable suppression cover layer is present in the vapor space In；With

C) suppress the drying part in cover layer in the combustibility.

2. the method for claim 1 wherein component (c) have than component (a) and component (b) or component (a) and component (b) it Between the high at least 10 DEG C boiling point of any azeotropic mixture for being formed or Azeotrope-like compositions.

3. the method for claim 1 wherein component (c) have than component (a) and component (b) or component (a) and component (b) it Between the high at least 25 DEG C boiling point of any azeotropic mixture for being formed or Azeotrope-like compositions.

4. the method for claim 1 wherein component (c) have than component (a) and component (b) or component (a) and component (c) it Between the high at least 50 DEG C boiling point of any azeotropic mixture for being formed or Azeotrope-like compositions.

5. the method for being used for removing residual soil or surface contaminant from part, methods described includes：

A) part is immersed in liquid solvent composition, the liquid solvent composition includes 1- chloro- 3,3,3- comprising (i) First component of trifluoro propene, (iii) selected from glycol ethers, terpenes, halogenated hydrocarbons and combinations thereof the second component and optionally (iii) Third component selected from hydrogen halogen ether, ten halogen pentanes and combinations thereof；

B) evaporate a part for the liquid solvent composition to form vapor space, the vapor space comprising component (i) and The evaporation section of component (iii) (if present), and the amount of component (ii) is sufficiently low so that flammable suppression cover layer presence In the vapor space；With

C) suppress the drying part in cover layer in the combustibility.

6. the method for claim 5, wherein component (ii) have the boiling point height than component (i) and component (iii) (if present) At least 10 DEG C of boiling point.

7. the method for claim 5, wherein component (ii) have the boiling point height than component (i) and component (iii) (if present) At least 25 DEG C of boiling point.

8. the method for claim 5, wherein component (ii) have the boiling point height than component (i) and component (iii) (if present) At least 50 DEG C of boiling point.

9. solvent compositions, which includes：

A () includes the first component of alcohol, the alcohol is selected from methanol, ethanol and isopropanol,

B () is selected from second component of glycol ethers, terpenes, halogenated hydrocarbons and combinations thereof,

C () is selected from the third component of hydrogen halogen ether, ten halogen pentanes and combinations thereof, wherein second component and the third component not Identical.

10. Sprayable composition, which includes the material of the solvent spray of stand-by propellant and the compositionss comprising claim 1 Material.