CN85107196A - Hydration catalyst composition and technology - Google Patents

Hydration catalyst composition and technology Download PDF

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Publication number
CN85107196A
CN85107196A CN198585107196A CN85107196A CN85107196A CN 85107196 A CN85107196 A CN 85107196A CN 198585107196 A CN198585107196 A CN 198585107196A CN 85107196 A CN85107196 A CN 85107196A CN 85107196 A CN85107196 A CN 85107196A
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China
Prior art keywords
carrier
relative humidity
temperature
hydration catalyst
catalyst composition
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CN198585107196A
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Chinese (zh)
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CN85107196B (en
Inventor
艾伦唐麦金尼斯
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VAPORK INTERNATIONAL Pty Ltd
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VAPORK INTERNATIONAL Pty Ltd
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Filing date
Publication date
Priority to AU47164/85A priority Critical patent/AU573381B2/en
Priority to IN726/DEL/85A priority patent/IN165343B/en
Priority to ZA856780A priority patent/ZA856780B/en
Priority to BR8507244A priority patent/BR8507244A/en
Priority to EP19850904408 priority patent/EP0194281A4/en
Priority to IL76302A priority patent/IL76302A0/en
Priority to JP60504027A priority patent/JPS62501686A/en
Priority to PCT/AU1985/000216 priority patent/WO1986001749A1/en
Priority to YU01398/85A priority patent/YU139885A/en
Priority to GB08522285A priority patent/GB2166976B/en
Priority to PT81103A priority patent/PT81103B/en
Priority to CA000490288A priority patent/CA1263642A/en
Priority to DD85280520A priority patent/DD242622A5/en
Priority to PL25534985A priority patent/PL255349A1/en
Priority to GR852225A priority patent/GR852225B/el
Priority to CN85107196A priority patent/CN85107196B/en
Priority to ES85546949A priority patent/ES8609424A1/en
Application filed by VAPORK INTERNATIONAL Pty Ltd filed Critical VAPORK INTERNATIONAL Pty Ltd
Priority to CS856551A priority patent/CS259883B2/en
Priority to KR860700241A priority patent/KR870700261A/en
Priority to NO861894A priority patent/NO861894L/en
Priority to DK221286A priority patent/DK221286A/en
Priority to FI861998A priority patent/FI861998A/en
Publication of CN85107196A publication Critical patent/CN85107196A/en
Publication of CN85107196B publication Critical patent/CN85107196B/en
Expired legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/302—Water

Abstract

The invention provides hydration catalyst composition and technology, this process using gas phase hydrate catalyst composition makes moisture be beneficial to drawing-in system to promote the polycondensation of isocyanate-terminated performed polymer.

Description

Hydration catalyst composition and technology
The present invention relates to coating, the suchlike drying of film.Make above-mentioned drying process carry out according to the invention provides a kind of improvement technology (and final product) than more effective in the past.
Because unlimited variable possibility and above-mentioned normal dry film characteristic that two component systems form make VAPOCURE(TM well) technology enters the industrial coating field.
Regrettably the main drawback one of two component systems is limited working life, makes them not be suitable for the occasion that will consume a large amount of coating those every days.In these cases, in view of always be unableing to do without the coating room in the coating, (providing according to required viscosity usually) a large amount of coating are successive round-robin between coating room and operating point, can not be if having time to two component system mix, levigate and stable.
This coating (according to definition) must be a kind of single-component type, and its viscosity and other rheological property keep ad infinitum stable when using with the pressurized circulation system.Between the continuity age at failure, as shut-down or leave allowances and need push to button again the time, this coating must have the ability that adds fault on the stockline that overcomes.The limited working life that two component system is had, frequent changeable viscosity characteristics and be not to be suitable for these environment significantly to the susceptibility of pressure.
If during moisture curing, water and catalyzer require to be present in the kiln polymerization limit, single-component vanish system limit drying simultaneously.The moisture content of the used coating of every gram is used for being complementary and can accurately calculating with the performed polymer molecule, and rule of thumb per six reaction zones of the two component systems of this technology that adopt for Wa Boke company (VAPOCURE) need a catalyst molecule, control too for one component system, mean that promptly water can come out by formula calculation to the optimal ratio of catalyzer.
When considering all these conditions and limit drying conditions, the polyreaction of single-component vanish system is carried out fast and is obtained the dry film of inner hard resistance to chemical attack, and this film hides in the striped that prescription drew by two component system.
May be owing to the molecular-weight average of reactant in a kind of one component system is very low, allow the existence of high solid under identical use viscosity when higher NCO% causes than high crosslink density, this helps drying to carry out the discharge of middle catalyzer and solvent.
Otherwise a kind of pair of component system has the various essential composition of the polymkeric substance generation that is applicable to applied film, if polycondensation is carried out to such an extent that talk about completely, a kind of one component system needs the part of restricting water supply and exists as catalyzer.Moisture content enters film with a kind of gaseous phase around being coated with part, it plays the effect of catalyzer.For this moisture content, also be catalyzer, a kind of concentration gradient is essential the existence.
The purpose of this invention is to provide a kind of hydration catalyst composition and the technology identical, overcome significantly or improve by the caused difficulty of dry this type of coating with being used for dry single-component coating.
Generally, the invention provides a kind of technology that generates one deck dry coating on suitable base plate, this base plate comprises a kind of carrier, as a kind of single-component carrier, promptly makes carrier handle (hereinafter addressing) with a kind of siccative on a kind of base plate.
The present invention is applied to class dryings such as coating, varnish, polish, printing carrier, printing ink, liquid adhesive, topcoating, interstitial compound.
Definition:
1. " coating " (COATING) speech as noun, can be regarded as " film " (FILM) or the synonym of similar noun by implication of the present invention.
" drying " (DRYING) speech (ⅰ) be included in " curing " (CURING) in the intended scope, (ⅱ) expression coating is inviscid, is insoluble to solvent, have a kind of high integrity degree can be wear-resisting preferably or pressurization do not damage yet.
" base plate " (SUBSTRATE) speech comprise that carrier can adhere to any surface on it, and from the teeth outwards when with effective vehicle treated the surface will be retained.
" carrier " (VEHICLE) speech comprise all coating, the varnish class that contains free isocyano.
5. word " siccative " (DRYING AGENT) means that this reagent makes and is coated with that carrier reaches the exsiccant purpose and is component more than, contain primary component one water, and with its bonded at least one be selected from amine or any other hydratable compound (as a kind of organo-metallic or inorganic metal salt), when it and water associate, will promote reaction process.
Though do not do structural analysis so far as yet, it is believed that moisture content and other component in the siccative acts on the generation hydration catalyst composition in gas phase, the said composition meaning is quickened the drying rate of carrier ordinaryly, significantly.Yet, should understand the described any particular theory that is not limited in drying operation of this specification sheets.
6. term " free isocyanate groups group " comprises any compound that may contain this free group, and for example performed polymer contains isocyanate groups, and these groups discharge (make polymer formation or film is generated) when performed polymer and water molecule reaction the time; Comprise that not only polyisocyanates and water generate carbamate and urea type structure but also comprises it with water generation polyisocyanurate, contracts=urea and allophanic acid ester structure.
7. term " amine " comprises tertiary amines, alkyl alcohol amine and is respectively that a is multi-functional, and b is aromatic, C aliphatics or cyclic aliphatic.Triethylamine for example, dimethylethanolamine (DMEA), diquaternary amine class such as N, N, N, N-Tetramethyl Ethylene Diamine (TMEDA), N, N, N, N2-pentamethyl--1, any composition of 2-propylene diamine (PMT) and these amines, can determine ratio as required, its advantage from then on synergistic effect of based composition shows.
" environment " (ATMOSPHERE) speech relate to gaseous environment in the kiln.
The organo-metallic class is a dibutyltin dilaurate, tetraethyllead, titanium acetylacetone ester, tin methide dichloride, stannous octoate and zinc octoate.
The inorganic metal salt is Bismuth trinitrate and iron(ic) chloride.
Effect was better when siccative was handled in gas phase.Term " gas phase " means siccative with gas, and (as suspending atomizing or aerosol) appears in the form of steam or other entrapped air, under these forms, reaction suited.Reach this phase will by the prediction moisture content atomizing and select other component.The concentration content of moisture content and other component can change with environmental requirement.Yet, demonstrate the degree of hydration compositions generation and the relation between the exsiccant booster action.
Usually make a kind of being coated with the base plate of carrier containing the relative humidity content handling under the atmosphere of atomized water and obtain in the 40%-80% scope, decide on the place temperature, this temperature can be in 10 ℃ of-40 ℃ of scopes.
Other component normally exists with PPM content, and changes with selected component.For example for DMEA, " environment " can contain 500～5000PPM, is 250～2500PPM and is 200～2000PPM for PMT for TMEDA.
The present invention is specially adapted to the drying of industrial employing single-component carrier.As everyone knows, traditional one component system needs duration to make dry thing reach full cross-linked state, must be penetrated in the environment and goes as solidifying necessary moisture content under environment (temperature and humidity) condition, and in fact this is hydrophobic.Have been found that it is disadvantageous quickening to solidify with the raising temperature, an amount of in the case moisture content is in the minimum that influences of reaction zone.The single-component moisture content cure system that once tried before these factors make is not suitable for technical scale.
Yet the present invention not only is convenient to introduce moisture content, is intended to quicken crosslinking reaction and the film that made thorough drying in 3-4 minute.For example the expose portion of standard coating test board is coated with single-component coating, and thickness reaches 100 microns, is placed on the effect that can obtain transferring to from liquid in the aforesaid short period of time solid in the environment of siccative of the present invention.
Draw inevitable conclusion thus, moisture content and catalyst molecule are to be present in the reaction zone simultaneously.The best theory of explaining this phenomenon is, catalyst molecule and suitable quantity of water molecule make up and this hydration catalyst composition adapts at the vapour pressure concentration composition with it and is penetrated into wet paint film layer down.The existence of this hydration catalyst composition is to be that the specific equipment of wherein measuring the relative combustion heat effect of foundation uses with various chemical substances by following experimental data.
Comburimeter is a kind of equipment, and it utilizes the ratio resistance change between object of reference and the movable coil, when any organic compound combustion heat in gas phase produces, promptly converts a kind of output signal to and measures on millivoltmeter.The millivolt number that is produced and the combustion heat and the concentration thereof of testing compound are proportional.Following form and graphical presentation are measured the result of gained under constant density and different relative humidity level when the concrete quantity of five kinds of different chemical substances.At first, the output voltage measured value that draws with equipment is zero, and is not subjected to the restriction (from 0～100%) of relative humidity.
Every kind of concentration of material is by so principle selection in gas phase, and promptly it matches with the suitableeest output voltage in the debugging scope.
The present invention has measured five kinds of Compound D MEA of hydration catalyst composition, TMEDA, and PMT, No. 100, solvent naphtha and alcoholic acid real data have also determined whether their combustion heat (being measured by output voltage) changes along with relative humidity variations.It the results are shown in the table I.
The table I
Catalyzer=DMEA
Temperature condition: 25 ℃ of concentration=2055PPM
Relative humidity % millivolt number
0 23 94
10 22 80
14 21 04
45 14 25
60 10 26
75 7 98
81 5 70
Catalyzer=TMEDA
Temperature: 25 ℃ of concentration=776PPM
Relative humidity % millivolt number
0 18 25
15 17 10
45 14 25
62 12 83
88 10 26
Catalyzer=PMT
Temperature condition=25 ℃ concentration=678PPM
Relative humidity % millivolt number
4 17 10
16 17 10
45 14 25
62 12 54
80 11 40
Solvent naphtha 100
Temperature condition=25 ℃ concentration=678PPM
Relative humidity % millivolt number
0 14 25
16 14 25
45 14 25
65 14 25
85 14 25
Ethanol
Temperature condition=25 ℃ concentration=1770PPM
Relative humidity % millivolt number
16 14 25
24 14 82
45 14 82
80 14 82
The result of table I is illustrated in the figure I, among the figure from coordinate representation millivoltmeter reading, and the relative humidity (%) of X-coordinate when being illustrated in 25 ℃.
Following is the explanation of Fig. 1.
DMEA is represented by the A line
TMEDA is represented by the B line
PMT is represented by the C line
Solvent naphtha 100 is represented by the D line
Ethanol is represented by the E line
Gained is the result draw to relative humidity with output voltage.Demonstrate the variable effect that three kinds of compounds are subjected to relative humidity among the figure, and two kinds of compounds are unaffected.Three kinds of affected compound portions are tertiary amines, and (DMEA) demonstrates strong deviation significantly with alkyl alcoholamine.Other two kinds of compound exhibits go out not to be subjected to relative humidity to influence, obtain 14～14.5 millivolts of stable output voltage (corresponding to 0-160 relative humidity scope), one of these two kinds of impregnable compounds are ethanol, and it typically forms ferocious hydrogen bond with water in liquid phase.In fact, ethanol does not demonstrate the deviation explanation and makes up the tertiary amine end that only betides the DMEA molecule with water, and in its structure, the DMEA molecule contains a hydroxyl.
Among the figure DMEA demonstrate with relative humidity linear, point out combination with water molecules be proportional with two kinds of compound concentrations and the composition that forms to anhydrous DMEA itself the combustion heat be alternation.
Can find out that from the data of front this is important to one component system, keep parameter on above-mentioned minimum level, guarantee that correction characteristic curve makes the condition of the kiln that is suitable for our company (VAPOCURE) technology.Because according under the existing installation design conditions, the film weight of use, catalyst concn and collision rate be fixed or be controlled, and what that stayed that this does is to guarantee that humidity and temperature controlling are to be used for meeting necessary requirement.
The present invention now announces the main reference material of the following example.It will show once more that back to back explanation like this only is as synoptic diagram of the present invention.
Comparing embodiment 1
A kind of coating of single-component in rectangular two kinds of standard coating test boards (base plate) spraying, coating mix to reach crosslinked fully with the required as calculated water yield in advance.First block of plate is used as switchboard, allow at air drying, and second block of plate is used as test board, handles with following method:
Test board places in the kiln of sealing, by the DMEA(dimethylethanolamine of injection measurement carefully), indoor just the generation has the environment that DMEA concentration is 1250PPM.25 ℃ of temperature maintenance, relative humidity measurement value are 40%.This environment is that two fens clock rate are circulation in 1.5 meters of the per seconds in the cycle, after this carries out three minute cleaning interval.After cleaning interval, extract indoor DMEA out and replace it with fresh air, test panel promptly takes out safely.
When the zone of bottoming kept very wet, test board demonstrated the signal of upper layer.Before test board has curing degree 3-4 (referring to 14 pages), taking time is 3-4 hour.Switchboard will reach similar curing degree needs 8-10 hour.
Comparing embodiment 2
In this experiment, two blocks of plates spray with the single-component whitewash, and this coating reaches this curing reaction of catalysis with 0.5% w/w DMEA in advance.Handle as follows by second test board as dry air control for a plate:
Test board places in the sealing chamber, by the moisture content of injection measurement carefully, indoorly creates a kind of environment 25 ℃ of temperature and keeps relative humidity level 65%.This environment is that two fens clock rate are circulation in 1.5 meters of the per seconds in the cycle, and after this three minute cleaning interval recovered normal condition, and test board just can take out.
Test board should be tackified slightly, but this is four hours later things, and it will have curing degree 3-4(referring to 14 pages before this).Switchboard needed 6 hours just can reach similar curing degree, and anti-solvent friction will be changed the expense longer time.
Transfer to paint film though the DMEA molecule is formed by concentration by means of collision rate, this is demonstration and understanding easily, and the transfer of water molecules is unclear certainly.The hypothesis that can confirm is that catalyzer utmost point wetting ability with the amount of water sub-portfolio, so allows to be transferred to wet paint film.Around the NCO group, water molecules carries out rapid reaction, perhaps causes the catalyst molecule discharge of taking off.
The dependency of envrionment conditions need supply with and solidify the necessary moisture content of groove, and annual running proves risk, in fact rule of thumb sees, keeps low relative humidity in the certain hour in a time.Reason in view of the above, if when our company (VAPOCURE) one component system uses, must damping for any our company (VAPOCURE) technology curing area.
The table II is represented the effect of water and catalyzer (under the weight determination condition), corresponding to single groove our company (VAPOCURE) coating (under the volume determination condition, non-gas phase).
The table II
Moisture content/catalyzer is to the influence of VAPOCURE catalyzer
Single groove vanish system
2% w/w thickening time gelation time
Admixture
H 2O 2 hours 12 hours
H 2O:DMEA 3 1/2 minutes 5 minutes
1∶1
DMEA 25 minutes 60 minutes
Nothing is in sealed vessel
Indefinite stability
Embodiment 1
In this experiment, two kinds of standards are coated with flitch and are coated with the single-component whitewash, provide with its unmodified stable form.Plate be placed on once more air drying do control with and second block of plate tested by laxative remedy: test board places a hermetically drying indoor, by the DMEA and the moisture content of injection measurement carefully, the relative humidity level is 65% and 25 ℃, and indoor environment contains 1250PPM DMEA.This environment circulated two minutes then, after this three minute cleaning interval, reply normal condition, and test board takes out.Test board has curing degree 1～2(referring to 14 pages) after this, when methyl ethyl ketone (MEK) is subjected to 20 frictions, demonstrate less effect.Switchboard is still very wet at this point, and it contacted with MEK and dissolved later in 24 hours.
Embodiment 2
In this experiment, two standards are coated with flitch and are coated with the single-component whitewash, provide with its unmodified stable form.A plate is placed on air drying and makes control usefulness, and second block of plate tested by laxative remedy:
Test board places a hermetically drying indoor, is 65% and 25 ℃ of indoor environment by the TMEDA and the moisture content of injection measurement carefully the relative humidity level, contains 600PPM TMEDA.This environment circulated two minutes then, and after this three minute cleaning interval replied normal condition (referring to kiln), and test board takes out.Test board can fully solidify at this point, after this, develops into more antifriction when contacting with MEK.Switchboard is very wet, manifests next day and is dissolved in MEK slightly.
Embodiment 3
In this experiment, two standards are coated with flitch and are coated with the single-component whitewash, provide with its unmodified stable form.A plate is placed on makes control usefulness in the air, and second block of plate tested by laxative remedy:
Test board places a hermetically drying indoor, by the PMT and the moisture content of injection measurement are that 65% and 25 ℃ of indoor environment contains 500PPM PMT the relative humidity level carefully, this environment circulated two minutes then, after this three minute cleaning interval replied normal condition (referring to kiln), and test board takes out.Test board can fully solidify at this point, after this, develops into more antifriction when contacting with MEK.Switchboard wets, and manifests next day and is dissolved in MEK slightly.
Other variable that influences single tank systems curing degree is catalyst concn, temperature, film weight and collision rate.
Because catalyst concn and film weight must keep weighing, only warm change, relative humidity and collision rate are considered as other variable.
Because aqueous capacity in the temperature decision air, therefore significantly these variablees must be not less than preset level.In addition, the speed of any reaction depends on temperature, and therefore too low temperature levels may be to reducing atmospheric moisture and the double deleterious effect of retardation speed of response.
The collision rate of recycled air stream plays provides feedwater and the necessary concentration gradient of catalyst mixture, takes this, and the infiltration of wet paint film is able to and can carries out.Though 1.0 meters speed minimum value of per second allow, should be big as far as possible.
Figure II, III and IV are represented the influence of these variablees to the one component system solidification rate.For figure II, III and IV, its ordinate zou is represented curing degree (referring to following explanation).
The figure II: X-coordinate represent temperature become (℃).For this figure, collision rate remains on 1.4 meters of per seconds, relative humidity remain on 60% and DMEA concentration be 1250PPM;
The figure III: X-coordinate is represented relative humidity (%).For this figure, collision rate remains on 1.4 meters of per seconds, and it is 1250PPM that temperature remains on 25 ℃ and DMEA concentration;
The figure IV: X-coordinate is represented collision rate (meter per second).For this figure, relative humidity keeps 60%, and temperature maintenance is at 25 ℃, and DMEA concentration is 1250PPM.
Curing degree and following cirrhosis index have direct mutual relationship.
Curing degree hardness
1 " H " pencil hardness
2 " 3B " pencil hardness
3 " 6B " pencil hardness
4 add feature
5 microviscosities
6 adhesive membranes
7 mobile films
8 thick liquids
9 liquid
10 is constant
Be close to after figure II, III and the IV, it is the curing degrees that how to influence concrete selection single-component that the table III serves as above-mentioned those the critical variable factors of explanation.
The table III
Plate PPM relative humidity temperature collision rate solidification rate critical factor
(DMEA) (%) (℃) (meter per second)
1 650 61 20 3.5 9 low catalysis concentration
2 800 64 16 3.5 4 low catalysis concentration
Low temperature
3 1,250 30 32 1.4 4 low relative humidities
4 1,350 55 31 0.8 3 low collision rates
5 1,250 66 20 1.4 1 correction conditions
6 1,000 60 25 1.4 1 correction conditions
For single-component vanish system efficient drying, must keep following condition to DMEA.
(A) kiln
1. temperature: 25 ℃-30 ℃
2. relative humidity: 60%-65% maximum value
3. the air collision rate is not less than 1.0 meter per seconds
4. catalyst concn: 1100-1250PPM
(B) after drying chamber
1. temperature: 25 ℃ (approximation)
2. the air collision rate is not less than 1.0 meter per seconds
Further experiment shows under moisture content and the variation of catalyst concentration level: certain concentration rate can make solidification reach maximum value; Ratio is to the generation of special hydration catalyst composition in air solution, and said composition has promoted moisture content to introduce the hydrophobic coating film.
In brief, the invention provides a kind of technology, adopt gas phase hydrate catalyst composition to make moisture content be beneficial to drawing-in system with the polycondensation reaction of the performed polymer of promotion isocyanates end-blocking.

Claims (15)

1, the present invention is relevant a kind of technology that forms dry coating on base plate, and its feature is included in topped a kind of carrier on the base plate, and this carrier is handled through siccative.
2, method according to claim 1 is characterized in that described carrier is a kind of single-component carrier that contains free isocyanate groups group.
3, method according to claim 1 is characterized in that described siccative is a kind of hydration catalyst composition.
4, method according to claim 2 is characterized in that described carrier has the polyisocyanurate structure.
5, method according to claim 2 is characterized in that described carrier has amido ethyl formate or urea structure.
6, method according to claim 2 is characterized in that described carrier has two amine structures that contract.
7, method according to claim 2 is characterized in that described carrier has the allophanic acid ester structure.
8,, it is characterized in that described siccative is subjected to the influence of described carrier easily in relative humidity is the gaseous environment of 40%-80% according to claim 1 or 3 described methods.
9,, it is characterized in that described siccative is subject to the influence of described carrier at 10 ℃ to 40 ℃ range contents of temperature according to claim 1 or 3 described methods.
10, according to claim 1 or 3 described methods, it is characterized in that described catalyzer relative humidity be about 65% and temperature be subjected to the influence of described carrier when being 25 ℃ easily.
11, a kind of water is used for the hydration catalyst composition of dry single-component carrier, it is characterized in that described catalyzer comprise water and amine or with tertiary amines or and alkanolamine, with organometallics or with the inorganic metal salt.
12, hydration catalyst composition according to claim 11 is characterized in that this described catalyzer is to form in the atmospheric environment in 10 ℃ to 40 ℃ temperature ranges.
13,, it is characterized in that described composition is to form in relative humidity is the atmospheric environment of 40% to 80% scope according to claim 11 or 12 described hydration catalyst compositions.
14,, it is characterized in that described catalyzer is that 25 ℃, relative humidity are to form in 65% in temperature according to claim 11 or 12 described hydration catalyst compositions.
15, hydration catalyst composition according to claim 13 is characterized in that described catalyzer is that 25 ℃, relative humidity are 65% to form in temperature.
CN85107196A 1984-09-13 1985-09-13 Hydrated catalyst complex and process using the same Expired CN85107196B (en)

Priority Applications (22)

Application Number Priority Date Filing Date Title
AU47164/85A AU573381B2 (en) 1984-09-13 1984-09-13 Hydrated catalyst complex and process for drying one component coatings
IN726/DEL/85A IN165343B (en) 1984-09-13 1985-09-03
ZA856780A ZA856780B (en) 1984-09-13 1985-09-04 Hydrated catalyst complex and process
BR8507244A BR8507244A (en) 1984-09-13 1985-09-05 DRY COATING FORMATION PROCESS ON A HYDRATED CATALYST SUBSTRATE AND COMPLEX
EP19850904408 EP0194281A4 (en) 1984-09-13 1985-09-05 Hydrated catalyst complex and process.
IL76302A IL76302A0 (en) 1984-09-13 1985-09-05 Hydrated catalyst complex for drying coatings and method for its use
JP60504027A JPS62501686A (en) 1984-09-13 1985-09-05 Hydration catalyst complexes and processes
PCT/AU1985/000216 WO1986001749A1 (en) 1984-09-13 1985-09-05 Hydrated catalyst complex and process
YU01398/85A YU139885A (en) 1984-09-13 1985-09-06 Process for obtaining of dryed coating
GB08522285A GB2166976B (en) 1984-09-13 1985-09-09 Process for forming a dried coating
CA000490288A CA1263642A (en) 1984-09-13 1985-09-10 Hydrated catalyst complex and process
PT81103A PT81103B (en) 1984-09-13 1985-09-10 PROCESS FOR HARDENING OF COATINGS USING A HYDRATED CATALYST COMPLEX COMPLEX
DD85280520A DD242622A5 (en) 1984-09-13 1985-09-11 HYDRATED CATALYST COMPLEX AND METHOD
GR852225A GR852225B (en) 1984-09-13 1985-09-12
PL25534985A PL255349A1 (en) 1984-09-13 1985-09-12 Method of producing dry coating on a substrate and hydrated catalyst complex therefor
ES85546949A ES8609424A1 (en) 1984-09-13 1985-09-13 Hydrated catalyst complex and process.
CN85107196A CN85107196B (en) 1984-09-13 1985-09-13 Hydrated catalyst complex and process using the same
CS856551A CS259883B2 (en) 1984-09-13 1985-09-13 Method of dried coating preparation
KR860700241A KR870700261A (en) 1984-09-13 1986-05-01 Dry film formation method using hydration catalyst complex
NO861894A NO861894L (en) 1984-09-13 1986-05-13 HYDRATED CATALYST COMPLEX AND PROCEDURE FOR ITS USE AS A DRY AGENT IN PAINTING.
DK221286A DK221286A (en) 1984-09-13 1986-05-13 HYDRATED CATALYST COMPLEX AND PROCEDURE FOR USING THE SAME
FI861998A FI861998A (en) 1984-09-13 1986-05-13 HYDRATISERAD KATALYTKOMPLEX OCH PROCESS.

Applications Claiming Priority (2)

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AUPG708784 1984-09-13
CN85107196A CN85107196B (en) 1984-09-13 1985-09-13 Hydrated catalyst complex and process using the same

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CN85107196A true CN85107196A (en) 1986-10-08
CN85107196B CN85107196B (en) 1988-05-25

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JP (1) JPS62501686A (en)
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BR (1) BR8507244A (en)
CA (1) CA1263642A (en)
CS (1) CS259883B2 (en)
DD (1) DD242622A5 (en)
DK (1) DK221286A (en)
ES (1) ES8609424A1 (en)
FI (1) FI861998A (en)
GB (1) GB2166976B (en)
GR (1) GR852225B (en)
IL (1) IL76302A0 (en)
IN (1) IN165343B (en)
NO (1) NO861894L (en)
PL (1) PL255349A1 (en)
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WO (1) WO1986001749A1 (en)
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GB2174620B (en) * 1985-05-03 1989-01-25 Ampex Improved magnetic recording medium curing process
CA1269574A (en) * 1985-12-03 1990-05-29 Alan D. Mcinnes Process for forming structural coating on vitreous ceramic or porcelain substrate
WO1987003576A1 (en) * 1985-12-03 1987-06-18 Vapocure Technologies Limited Process for forming structural coating on vitreous ceramic or porcelain substrate
US4944803A (en) * 1988-03-24 1990-07-31 Hercules Incorporated Catalyst-containing coating to promote rapid curing polyurethane lacquers
WO2007034330A2 (en) * 2005-09-23 2007-03-29 Spectraglass Holdings Pty. Ltd. Isocyanate prepolymer catalysts and related curing processes

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US3505275A (en) * 1964-12-10 1970-04-07 Hodogaya Chemical Co Ltd Process for producing non-foaming urethane-type polymers
US3595839A (en) * 1969-02-05 1971-07-27 Gen Mills Inc Curable compositions of improved versatility and process of preparing polyureas
CA1005943A (en) * 1971-01-26 1977-02-22 David D. Taft Compositions based on diphenolic-type acid capped materials and polyisocyanate and a process for curing same
AU476431B2 (en) * 1971-06-21 1974-01-03 A.C. Hatrick Chemicals Pty. Ltd. An improved drying process and resultant product
CA970152A (en) * 1972-11-29 1975-07-01 James O. Turnbull Method and apparatus for continuous curing
US3931684A (en) * 1973-10-15 1976-01-13 J. J. Baker Company Limited Vapor chamber for drying
DE2538218C3 (en) * 1975-08-28 1978-11-23 Chemische Werke Huels Ag, 4370 Marl Process for improving the adhesive strength of coatings on vulcanized EPDM articles
JPS5858301B2 (en) * 1976-08-05 1983-12-24 古河電気工業株式会社 Method for manufacturing coated optical fiber
AU3621478A (en) * 1978-03-09 1979-11-22 Mideed Pty Ltd Production of catalyst contained atmosphere
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CA1263642A (en) 1989-12-05
EP0194281A1 (en) 1986-09-17
JPS62501686A (en) 1987-07-09
DK221286D0 (en) 1986-05-13
WO1986001749A1 (en) 1986-03-27
DD242622A5 (en) 1987-02-04
CS655185A2 (en) 1988-03-15
KR870700261A (en) 1987-08-20
EP0194281A4 (en) 1987-03-12
IN165343B (en) 1989-09-23
ES8609424A1 (en) 1986-09-01
GB2166976A (en) 1986-05-21
PT81103A (en) 1985-10-01
IL76302A0 (en) 1986-01-31
PL255349A1 (en) 1987-03-09
DK221286A (en) 1986-05-13
CN85107196B (en) 1988-05-25
FI861998A0 (en) 1986-05-13
PT81103B (en) 1987-10-20
NO861894L (en) 1986-05-13
AU573381B2 (en) 1988-06-02
GB2166976B (en) 1988-07-13
AU4716485A (en) 1986-03-20
ZA856780B (en) 1986-04-30
GB8522285D0 (en) 1985-10-16
BR8507244A (en) 1987-10-27
CS259883B2 (en) 1988-11-15
FI861998A (en) 1986-05-13
GR852225B (en) 1985-11-27
YU139885A (en) 1987-12-31
ES546949A0 (en) 1986-09-01

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