CN101418534A - Method for treating paper material to have corrosion proof function - Google Patents
Method for treating paper material to have corrosion proof function Download PDFInfo
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- CN101418534A CN101418534A CNA2007101634023A CN200710163402A CN101418534A CN 101418534 A CN101418534 A CN 101418534A CN A2007101634023 A CNA2007101634023 A CN A2007101634023A CN 200710163402 A CN200710163402 A CN 200710163402A CN 101418534 A CN101418534 A CN 101418534A
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Abstract
The invention discloses a method for treating a paper material for ensuring that the paper material has anticorrosive function. The method comprises the following steps; an antiseptic composition comprising at least one raw material containing silane and at least one alkane solvent containing at least five carbon atoms is provided; the antiseptic composition is applied on the paper material; and the raw material containing the silane is penetrated and diffused and enters the paper material, wherein the raw material containing the silane is methyl trichlorosilane. The antiseptic composition stores various paper materials, effectively resists water invasion and loss and can effectively resist the invasion and loss of ants and insects. The antiseptic composition is relatively easy to apply and has relatively short treatment time and relatively long protection period.
Description
Technical field
The present invention relates to a kind of paper with corrosion proof function and, the processing method of relevant this kind paper.
Background technology
As everyone knows, certain material subjects to be subjected to the infringement that caused by natural environment (elements), especially water and insect (such as termite, the ant of particular types, and other irritating insect).For instance, be exposed to water and can typically cause many materials, such as dry wall (drywall) and bricklaying brick (masonry bricks), various woodwork, carton (Paper box), newsprint (newsprint) are dry and cracked, distortion, embrittlement, become in addition to fade and mouldy.The loss of water stain and/or insect cause usually these materials rotten with ruin.And water stain and/or insect cause usually all will be with great cost, effort to the loss of material, and not convenient property is restored the impaired part of this raw material.
Preservative agent manufactory has sold the possible prevention of various differences, or reduces loss water stain and/or that insect is caused material, and it has been applied to handles various products.Yet these treatment product are not entirely satisfactory, particularly relevant for validity (effectiveness), expense relation, use easiness, processing time during, and provide protection during the aspect.Especially for paper material.
Therefore, provide a kind of preservative agent constituent that is specially adapted to paper material to need.The preservative agent constituent that provides a kind of preservation paper material to resist water enchroachment (invasion) (water intrusion) and infringement effectively needs.This kind preservative agent constituent should be preserved paper material effectively to pest-resistant erosion and infringement, and price is not expensive relatively.Be easy to relatively again use, moreover, also have the short relatively processing time, have more long relatively guard period.Therefore, at first to provide in the present invention a kind of preservative agent constituent that satisfies these demands with and the method for treatment paper material.
Summary of the invention
The object of the present invention is to provide the novel preservative agent constituent that is used for various paper materials with and store method.
Another object of the present invention is to be provided for the protective material antagonism water enchroachment (invasion) of various paper materials and/or the novel preservative agent constituent of insect pest.
In order to reach aforementioned purpose, the present invention provides a kind of preservative agent constituent that is used for paper material, comprises at least one raw material and at least one hydrocarbon solvent that contains the molecule with at least 5 carbon atoms that contains silane.
The present invention adopts following technological means to realize:
A kind of treatment paper material makes its method with corrosion proof function, and comprising provides a preservative agent constituent that contains the hydrocarbon alkane solvents of at least one raw material that contains silane and at least one molecule that contains at least 5 carbon atoms of tool; And this preservative agent constituent is applied on this paper material and infiltration and spread this raw material that contains silane and enter in this paper material; Wherein said at least one raw material that contains silane is a methyl trichlorosilane.
Aforesaid preservative agent constituent further comprises at least one raw material that contains pesticide.
At least one raw material that contains pesticide is a boric anhydride.
At least one hydrocarbon solvent is pentane, heptane, hexane, with and the combination at least one.
At least one raw material that contains silane is a methyl trichlorosilane.
Comprise that also one removes paper material surface accompanying hydrochloric acid in preservative treatment with ammonia.
According to the prepared paper of said method.
A kind of treatment paper material of the present invention makes its method with corrosion proof function, compared with prior art, has following remarkable advantages and beneficial effect:
An advantage of the invention is that a kind of novel preservative agent composition system that is used for various different paper materials is provided.Another advantage of the present invention is that this preservative agent constituent is preserved various different paper materials and resisted water enchroachment (invasion) and loss effectively.Another advantage of the present invention is that the paper material that this preservative agent constituent is preserved can resist erosion of ant worm and loss effectively.Another advantage more of the present invention be this preservative agent constituent be relatively not expensive, be easy to use, have a short relatively processing time and long relatively guard period is arranged relatively.
Description of drawings
Fig. 1 has the flow chart of corrosion proof function method for the treatment paper material makes it.
The specific embodiment
The present invention includes a kind of make constituent that paper material has corrosion proof function with and the method for relevant treatment paper; for preserving, protecting; and the infringement that the treatment paper material resists various separate sources with the power of granting asylum includes, but are not limited to water and insect.
According to one embodiment of the invention, this preservative agent constituent comprises at least one raw material and at least one solvent that contains silane.
This preservative agent constituent comprises at least one raw material that contains silane.Silane is defined as the raw material of a class based on silicon usually, the analog of alkane, and it is the straight chain with general formula SiNH2N+2, saturated paraffin hydrocarbon (paraffinhydrocarbons), wherein N is equal to 1 or a bigger integer.Though other form that contains the raw material of silane is acceptable, the raw material that contains silane is preferably and is trichloromethyl silane (chemical formula: form CH3Cl3Si).Other embodiment that is applied to implement the present invention's the raw material that contains silane includes, but are not limited to:
(chloromethyl) trichlorosilane;
[3-(seven fluorine isopropyls) propyl group] trichlorosilane;
1,6-two (trichlorine is silica-based) hexane;
3-bromopropyl trichlorosilane;
Propenyl bromine dimethylsilane;
The propenyl trichlorosilane;
Bromomethyl Chlorodimethyl silane;
Bromine thi methyl-monosilane;
Chlorine (chloromethyl) dimethylsilane; Chlorine diisopropyl octyl group silane;
Chlorine diisopropyl silane;
The Chlorodimethyl ethylsilane;
The Chlorodimethyl phenyl silane;
Chlorodimethyl silane;
Chlorodiphenyl ylmethyl silane;
The chlorine triethyl silicane;
The chlorine trimethyl silane;
Dichlorodimethylsilane;
Dichloro methyl silane;
The dichloromethyl vinyl silanes;
Diphenyl dichlorosilane;
Two-t-butyl chloride silane;
Ethyl trichlorosilane;
The iodine trimethyl silane;
The amyl group trichlorosilane;
Phenyl trichlorosilane;
Trichlorine (3,3, the 3-trifluoro propyl) silane;
Trichlorine (dichloromethyl) silane; And
The trichloro-ethylene base silane.
This preservative agent constituent contains at least one solvent.This solvent is the form that is a hydrocarbon.For instance, hydrocarbon, it is acceptable for the liquid person under room temperature.The example of these hydrocarbon is the hydrocarbon that contain the molecule with at least 5 carbon atoms, and it comprises, but is not limited to pentane, hexane, and heptane.Should be understood that though a hydrocarbon solvent is used, (tetrahydrofuran, organic solvent THF) can be used such as oxolane for other.
According to another embodiment of the present invention, this preservative agent constituent comprises and at least onely contains the raw material of pesticide, at least one raw material that contains silane, and at least one solvent.
Though it is acceptable containing other form of the raw material of boron, this raw material that contains pesticide preferably is boric anhydride (boric anhydride) (chemical formula: form B203).Via an infinite example, borax (borax) (chemical formula: Na2B407H2O), and four water eight borate two sodium (disodium octaborate tetrahydrate) (chemical formula: Na2B8013H2O) also can be used.Effective anti-fungoid (fungal resistance) and fire resistance (fireresistance) can utilize one to be the boron load (based on the gross weight of target material) of 0.1 weight percent and obtained.Yet in order to prevent paper material wearing and tearing and insect infection (insect infestation) (for example by ant or termite), load with boron of 1-2 weight percent normally needs.For more problematic insect, such as termite of taiwan (Formosan termite), one is that the load of the boron of 7 weight percents normally needs.Therefore, the invention provides a kind of paper material, and a kind of method of treatment paper material, seal with prevention envirment factor (for example rain) its inside eccysis to the level introducing paper material of about 7 weight percents and with it with about at least 0.1 with the raw material that will contain pesticide such as boron from the target material.To be understood that other Organic Ingredients that contains pesticide beyond the boron can be used.
This preservative agent constituent can comprise other additive.Other additive such as coating (paint) or dyestuff (stain) can be used.This additive can utilize hydrocarbon solvent and contain the raw material of silane and betransported and penetrate and want processed paper material.For instance, colouring agent (colorant) can be that the additive of preservative agent constituent is to handle and the papery goods are painted.Ought to be understood that the organic additive of other kind can be used to the treatment paper material.
Preserve the method for material and the material that will be saved
Preserve various paper materials for the preservative agent constituent that will use the present invention, this preservative agent constituent will be produced.Then, this preservative agent constituent is applied to the paper material that will be saved.For example, this preservative agent constituent is to be applied to the paper material that will be saved partly.
According to common teaching of the present invention, the preparation of an exemplary preservative agent constituent is present among the following examples I:
Example I
Approximately the THF of 50ml is added into the conical flask (Erlenmeyer flask) of a 250ml.The boric anhydride of about 1.0 μ m (B2O3) is added in the flask and stirs.Mixture at first is muddy, little by little clarifies but reach 5 minutes up to stirring.One a spot of B2O3 remains in drag.About trichloromethyl silane of 10 to 15ml is added this solution then lentamente.There is not the clear evidence of exothermic reaction to be observed.This solution is kept clarification.
In order to determine the effect of exemplary preservative agent constituent prepared in the example I, a compare test is being implemented once handling partly and between a unprocessed part at clamping plate.The result of compare test is present among the following examples II:
Example II
I dropper (eyedropper) is used to deposit preservative agent constituent to a clamping plate prepared in the several example I.Along with solvent that will preparation adds wood sample to, the HCl that does not have the evidence of exothermic reaction or emit stench is found to.By the plank, this constituent laterally spread the surface of plate except vertically.Water is poured on treated zone and its waterproof effectively.Water is absorbed by undressed part at once.The several edges that also are deposited in plank are with the effect of decision solvent (that is THF) on adhesive agent (glue).One screwdriver and scuppit system are used to attempt separately clamping plate.This effort is failed.
In order further to determine the effect of exemplary preservative agent constituent prepared in the example I, the I compare test is being implemented once handling partly and between the unprocessed part of I a heartwood.The result of compare test is present among the following examples III:
EXAMPLE III
Number drops in the solid part that preservative agent constituent prepared in the example I is applied in hardwood.Before it was exposed to water, this sample was allowed to leave standstill and lasts several minutes.Up to drying, on the surface of sample, there is not white residue to be found to.Even if being excluded in the both sides of sample, water have only a side processed.
According to common teaching of the present invention, the preparation of the preservative agent constituent that another is exemplary is present among the following examples IV:
EXAMPLE IV
The THF of 20ml is added in the flask of a 100ml.Approximately the B2O3 of 1gm and the trichloromethyl silane of 1ml are added in this THF solvent.Cumulative volume is approximately 22ml.
In order to determine the effect of exemplary preservative agent constituent prepared in the EXAMPLE IV, a compare test is being implemented once handling partly and between a unprocessed part at clamping plate.The result of compare test is present among the following examples V:
EXAMPLE V
Clamping plate were placed in the flask at 5/8 o'clock * 5/8 o'clock * 31/2 o'clock and immerse partially in the preservative agent constituent prepared in the EXAMPLE IV.Flask is capped and approximately lasts 5 minutes.After 5 minutes, these piece clamping plate are removed and are allowed to air-dry.Remain in preservative agent constituent volume in the flask and reduced and reach 2-3ml, or about 10%.There is not tangible white depositions on the clamping plate surface.Surface sample is removed to assess them at microscopically from the treated and undressed part of clamping plate.One difference that can be observed is arranged between the sample.It similarly is that it is applied by glass or white cotton (white cotton) coating that processed clamping plate present.Between heartwood and sapwood (sapwood), a difference is arranged.The cell of undressed clamping plate (cell) is rendered as the cavity, and those treated timber persons to be rendered as similarly be with vitreous coating.When the methyl alcohol dropping liquid was added into the clamping plate sample, it similarly was a kind of colloid that treated sample is just looked at the sample surfaces formation globule.Yet the water that flows out is easy to be absorbed on undressed clamping plate.The some of these clamping plate (1/2 o'clock * 1/2 o'clock * 3/4 o'clock) is placed at one and contains the water of 10ml and be capped the 100ml flask of watching glass with one.This sample is allowed to leave standstill uninterruptedly last 24 hours and follow clamping plate and is removed from water.The FTIR that tests the water of (leachingexperiment) from eccysis shows a little crest in 800cm-1.This crest is defined in reference to the example of crest strongly at silane.After treated clamping plate are presented at and last 24 hours in the immersion water, there is not the sign of silane from the teeth outwards.Yet it is really in the draining soon of all sides.Tangent plane is draining also, even if it never directly contacts the preservative agent constituent.It has 1/2 far away up to 3/4 o'clock from the preservative agent constituent.
Be found many benefits relevant for using a solvent such as THF to be better than to use pure methyl trichlorosilane, comprising: (1) expense is lowered by dilution pure methyl trichlorosilane solution (for example with THF); (2) there is not the evidence of exothermic reaction to be found to; (3) there is not white residue to remain in treated target material surface; (4) boron and silane are easy to penetrate and spread the target material and betransported with one step; (5) less or do not need drying time before using; (6) the circular treatment time is to be lowered up hill and dale with respect to the CCA step; (7) there are not the lamination (delamination) of clamping plate or decomposition to be found to; (8) treated target material becomes waterproof; (9) treated target material becomes anti-worm (strong point that exists by boron); (10) treated main body becomes fire-resistant (by the strong point of boron existence); And (11) treated target material is able to stand eccysis.
For the boron infiltration of the preservative agent constituent that will determine the present invention and stay and hold (retention) characteristic, an experiment is implemented as following example VI is described:
Example VI
The THF that in one 2 liters conical flask, adds 800 milliliters.A magnetic stirring bar (magneticstirring bar) beginning is with a stirring at low speed.6.895 the B2O3 of gram (being 0.7 percentage of solvent by weight) is added lentamente.This mixture is allowed to stir and lasts 20 to 30 minutes.This solvent is clarified, though some undissolved B2O3 remains in drag.200 milliliters methyl trichlorosilane via a pressurization nitrogen sleeve pipe (nitrogenpressured canula) be transferred to this agitating solution surpass one be 10 minutes during.This system works fully and the evidence that do not have an exothermic reaction is found to.This causes the methyl trichlorosilane solution of about 20 percentages by volume.This solution is stirred to last 10 minutes and then stir and is stopped.A spot of B2O3 of dissolving remains in drag.500 milliliters equal portions (aliquot) are introduced into two and are respectively in 1 liter the beaker and with the big glass of watching and cover.First of one wooden unit partly has 1 o'clock * 2 o'clock * 5/8 o'clock size.One second of wooden unit is 3/4 o'clock cube partly.The wooden unit of each sample is put into their solution separately independently.One less watching glass to be placed in the beaker inboard thereby watch weight of glass to make the wooden unit sample kept fully immersed.Sample is allowed to be seated in and lasts 1 hour in the solution.In whole process, there are some bubbles to produce.After handling 1 hour, wooden unit is moved out of solution and is allowed to air dried overnight.Wooden part when drying as if " smoldering ".This cigarette is believed it is hydrochloric acid.It may produce from the unreacted methyl trichlorosilane hydrolysis that appears at wooden surface.Solution looks like muddiness after handling and slightly variable color.
To be observed one hour as above-mentioned preservative agent constituent may be oversize for timber is exposed to.Treated timber has the tendency of smoldering (that is discharging HCl) because unnecessary silane is arranged on wood surface.One about 5 to 10 minutes being exposed to as above-mentioned preservative agent constituent may more be enough to reach above-mentioned benefit.
In addition, with as above-mentioned preservative agent constituent handle that to see outside 1 hour the timber be grey or linen outward appearance.This may be because boron.This feature can not appear at utilization preservative agent constituent as mentioned above and handle the material that lasts 5 to 10 minutes.
The selectivity embodiment one of according to the present invention, the raw material that contains boron preferably infiltrate the target material, before the raw material that contains silane infiltrates or be independent of the raw material that contains silane and infiltrate.
Observe and be used for the most effectual way that (based on the gross weight of treated woodwork) introduces woodwork with boron under 1 weight percent or higher concentration and be to use water as solvent, similarly be with respect to hydrocarbon such as THF, and preferably under the influence of a pressurized treatments pipe.
Because THF generally is used for boronation, though originally it be used as a solvent that is used to contain the raw material of boron, problem is that boron system dissolves among the THF slightly and the cycle of treatment that repeats must be used to reach the boron load of 1 weight percent in undressed woodwork.Therefore, because difference on needed type of solvent, the raw material that contains boron and is introduced into woodwork preferably before the raw material that will contain silane is introduced woodwork respectively.
After during one handles with 4 hours of the feedstock/water solution that contains boron, this should cause one to be the final boron concentration of 2 weight percents.What should be noted is: higher boron load concentration can by change (for example increasing) in containing the Treatment Solution of boron boron concentration and/or by during changing (for example increasing) and handling and reached.What then will be determined is: whether wet, treated woodwork (that is soaking boron) can then be handled to produce gratifying result with the raw material (for example methyl trichlorosilane solution) that contains silane.
The selectivity embodiment one of according to the present invention, for methyl trichlorosilane being applied in woodwork wet, that soak boron, performance and the expense of observing pentane solvent are better than those THF persons of having.
By a non-limiting example, be assigned in pentane methyl trichlorosilane one by the concentration of preference, wherein this methyl trichlorosilane is with 1 to the 3 percentage by volume person of existence, ought to be used in the woodwork that soaks boron and handle.For instance, thick woodwork such as sleeper may need the methyl trichlorosilane of higher level to exist, and thin woodwork, such as bed board that is used for fence and trestle (decks) (planking) and dimension stock (dimensional lumber), may need the methyl trichlorosilane of reduced levels to exist.Yet the raw material will contain boron that at least one surface through exposing (undressed or without japanning) normally needs is introduced in the timber structure of preexist.
In order to determine process for selective to learn the permselective silane characteristic on the woodwork of treated (for example soaking boron), the quilt described in an experiment as the following example VII A is implemented:
Example VII A
Incipiently, the methyl trichlorosilane/pentane solution of percentage by volume is produced and is administered to through water saturated a part of wooden.One second solution, having one is the methyl trichlorosilane/pentane of 3 percentage by volume concentration, also is produced and tested.After the processing pipe that contains boron removes, separate partly to be sprayed immediately at timber through two of the timber of water saturation.Wooden unit is handled with the pressure (hydraulic) water solution of the raw material that contains boron in advance lasts 2 hours.Timber does not occur draining at once or forms the globule after handling.Yet, work as the drying of wood, it represents the evidence of complete draining.After one was drying time of 24 hours, anti-waterpower was partly represented on the surface of percentage by volume solution-treated.There is not the coating that obviously can be observed at wood surface.After one was drying time of 24 hours, the surface of 3 percentage by volume solution-treated was waterproof fully.Up to timber being fragmented into half and exposing an inner face, the permselective silane that is the thickness of a human hair is tangible.After the processing pipe that the sample wooden unit is contained certainly boron removes, when extra wooden unit with the methyl trichlorosilane/pentane solution of 3 percentage by volume concentration with 30 minutes, 2.5 hours, 1 week, 2 weeks, and the time interval in 4 weeks handled, preferable result can be obtained.This can represent fully to handle unseasoned lumber is impossible, and before using methyl trichlorosilane/pentane solution partly desiccated wood be necessary.
As if when methyl trichlorosilane being applied on the treated timber, the performance of solvent pentane is better than THF.The reactivity of methyl trichlorosilane is lowered and does not have observable hydrochloric acid (HCl) amount of gas to be found to after handling.This may be because silane exists with 3 percentages by volume or lower concentration partially.
Moreover, this methyl trichlorosilane/pentane solution infiltration enamelled coating and seal lumber layer under the lacquer painting is effectively arranged on the wooden unit surface of latex when being sprayed on a lacquer partly.Had on the wooden unit surface based on oil when being sprayed on a lacquer partly, this methyl trichlorosilane/pentane solution permeates enamelled coating and seals lumber layer under the lacquer painting effectively.
In order to determine this process for selective to learn in a permselective silane characteristic that has on the paper material of coating surface, an experiment is implemented as the quilt described in the following example VII A I:
Example VII A I
Methyl trichlorosilane/the pentane solution of one 3 percentage by volume is produced and is introduced in one 1 gallon the plastic pump sprayer.This solution then is sprayed at partly that lacquer has latex and based on the wood surface of the lacquer of oil.One one way is sprayed (single pass spraying) and is caused silane to incorporate under the surface of japanning.Spray the thickness that as if reduces emulsion paint widely.About infiltration of going deep into plank matrix at 1 o'clock is observed.The demonstration of not sprinkling amount can reduce on the wood surface based on the thickness of the japanning of oil or adhere to.
The waterproof infiltration that is assigned in the methyl trichlorosilane solution in the pentane of 1 percentage by volume preferably is 0.75 o'clock, and the waterproof infiltration that is assigned in the methyl trichlorosilane solution in the pentane of 3 percentages by volume preferably is 1.5 o'clock.
In order to determine this optionally permselective silane characteristic of methodology on unprocessed paper material, an experiment is implemented as the quilt described in the following example I X:
Example I X
Both are applied in the penetrability of fresh red oak piece with decision solution the methyl trichlorosilane/pentane solution of 1 and 3 percentages by volume.One quick one way is sprayed and is applied on each piece wood.The waterproof infiltration of the methyl trichlorosilane solution that is assigned in pentane of 1 percentage by volume is 0.75 o'clock.The waterproof infiltration of the methyl trichlorosilane solution that is assigned in pentane of 3 percentages by volume is 1.5 o'clock.Level of interpenetration is by partly and then the water of a tuftlet being introduced wood sample from wooden unit cutting-out cross section and being determined.Boundary line treated and undressed timber can be determined then.
Therefore, preferably methyl trichlorosilane/the pentane of 1 and 3 percentages by volume utilizes a stable one way to use to permeate and when protecting wooden waterproof to reach at least 0.75 respectively and reach at about at least 1.5 o'clock.Because timber normally is at 1 o'clock * and the size of 6 o'clock planks, it is feasible must spraying and only handle the one-sided of a timber structure (such as a fence).
Embodiment X
Methyl trichlorosilane/the pentane solution of one 5 percentage by volume is produced, and is introduced into a hand-held gardening sprayer (hand-held garden mister).Methyl trichlorosilane/the pentane solution of one 10 percentages by volume also is produced and is introduced into a different hand-held gardening sprayer.Newsprint, the insulator of filling coated with Polyurethane with paper bag, and the paper that is used to be coated with the insulator that Polyurethane fills is capped the mist (fine mist) with 5 percentage by volume solution.Newsprint, the insulator of filling coated with Polyurethane with paper bag, and the different samples that are used to be coated with the paper of the insulator that Polyurethane fills are capped the mist with 10 percentage by volume solution.Each sample is allowed to drying and lasts 20 minutes.Then, water droplet is placed on each sample.With regard to any sample, whole surface is not hydrophobic.There are not enough preservative agent constituents can be positioned on the surface of newsprint or paper so that they become hydrophobic.Similarly, the material of the paper of coated insulation body subsides bag sample and drenched at once when water is administered to the surface.
For effective ways more of the preservative agent constituent that will determine to use the present invention, that is described in detail among exemplary preservative agent constituent of another according to the present invention such as the following embodiment XI is produced:
Embodiment XI
One is that the methyl trichlorosilane/pentane solution of 5 percentages by volume is produced and is introduced into a manual pump sprayer (hand-pump sprayer).One is that the methyl trichlorosilane/pentane solution of 10 percentages by volume also is produced and is introduced into a different manual pump sprayer.The cumulative volume of each solution is approximately 1 gallon.
In order to determine preservative agent constituent prepared among the embodiment XI in the effect of handling on the newsprint, the quilt described in an experiment such as the following embodiment XII is implemented:
Embodiment XII
Should in embodiment XI, be sprayed at partly on the sample of newsprint by the methyl trichlorosilane/pentane solution of 5 prepared percentages by volume.Should in embodiment XI, be sprayed at partly on the different samples of newsprint by the methyl trichlorosilane/pentane solution of 10 prepared percentages by volume.These samples are allowed to drying and last 20 minutes.Water then is placed on each sample.Two treated newsprint samples are respectively for extremely hydrophobicity and water form the globule outright.Water also is placed on a pair of product in the same old way of unprocessed newsprint, and control sample is at once as drenching as the result.
Because the existence of wooden (lignin) is arranged in the paper, the sample of newsprint is originally equal yellowing when being sprayed.(when being exposed to a strong acid, the similar HCl that forms by silane and paper reaction, wooden in the paper will transfer yellow to.If have enough one-levels, secondary in the paper, and tertiary amine, it is yellow that paper will keep) herein, yellow along with the time fades when the sample drying of newsprint, expression is a small amount of or do not have amine to be present in the surface of each sample.
The treated sample of newsprint also presents white, represents that excessive methyl trichlorosilane is present on each person.Therefore, a solution that more dilutes may be used, and is the methyl trichlorosilane/pentane solution of 2 to 3 percentages by volume such as one.
In order to determine preservative agent constituent prepared among the embodiment XI in the effect of handling on the insulator of filling coated with Polyurethane with paper bag, an experiment is implemented as the quilt described in the following embodiment XIII:
Embodiment XIII
Should be in embodiment XI the methyl trichlorosilane/pentane solution of 5 prepared percentages by volume be sprayed at partly on one of the insulator of filling coated with the Polyurethane sample with paper bag.Should be in embodiment XI the methyl trichlorosilane/pentane solution of 10 prepared percentages by volume be sprayed at partly on one of the insulator of filling coated with the Polyurethane different samples with paper bag.One of the insulator of filling coated with Polyurethane with paper bag the 3rd sample is handled with pure methyl trichlorosilane.Each sample is allowed to drying and lasts 20 minutes.Water then is placed on each sample.In three treated samples of insulator each shows strong hydrophobic nature.Water also is placed on one of the insulator that undressed paper bag fills coated with the Polyurethane control sample, and control sample is at once as drenching as the result.
Observe the Polyurethane bubble that methyl trichlorosilane or pentane can not decompose sample.Moreover the treated surface of insulator sample is rendered as white, and there is excessive methyl trichlorosilane in expression.Therefore, a solution that more dilutes may be used, and is the methyl trichlorosilane/pentane solution of 2 to 3 percentages by volume such as one.
Methyl trichlorosilane/the pentane of 5 percentages by volume or 10 percentages by volume can not pass the insulator sample and be determined.Therefore, the both sides of insulator sample should be processed to prevent the loss of water stain.Moreover being found to that the antiseptic solution that only uses 1 gallon handles must minimum be that the insulator that covers with paper bag of 140 plate Foot may be infeasible, because its surface area is high compared to those woodworks person of having.
In order to determine preservative agent constituent prepared among the embodiment XI in treatment paper, it is coated among the embodiment XIII person on the treated insulator of filling coated with Polyurethane with paper bag, effect, the quilt described in an experiment as the following embodiment XIV is implemented:
Embodiment XIV
Should be in embodiment XI the methyl trichlorosilane/pentane solution of 5 prepared percentages by volume be sprayed at the pattern product that are used for being coated on the treated insulator of filling coated with Polyurethane with paper bag of embodiment XIII partly.Should be in embodiment XI the methyl trichlorosilane/pentane solution of 10 prepared percentages by volume be sprayed at the pattern product that are used for being coated on the treated insulator of filling coated with Polyurethane with paper bag of embodiment XIII partly.Each sample is allowed to drying and lasts 20 minutes.Water is placed on each sample then.The treated surface of each sample shows strong hydrophobic characteristics.Water also is placed on the control sample that is coated on the unprocessed paper of treated insulator of filling coated with Polyurethane with paper bag among the embodiment XIII, and control sample is at once as drenching as the result.
The pattern product are observed and are rendered as white, and there is excessive methyl trichlorosilane in expression.Therefore, a solution that more dilutes may be used, and is the methyl trichlorosilane/pentane solution of 2 to 3 percentages by volume such as one.
And the pattern product are admitted to after the ammonia chamber again, can remove its surface accompanying hydrochloric acid in preservative treatment.
It should be noted that at last: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, although this specification has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of invention, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (8)
1. a treatment paper material makes it have the method for corrosion proof function, it is characterized in that: comprising provides a preservative agent constituent that contains the hydrocarbon alkane solvents of at least one raw material that contains silane and at least one molecule that contains at least 5 carbon atoms of tool; And
This preservative agent constituent is applied on this paper material and infiltration and spread this raw material that contains silane and enter in this paper material;
Wherein said at least one raw material that contains silane is a methyl trichlorosilane.
2. treatment paper material according to claim 1 makes it have the method for corrosion proof function, it is characterized in that: described preservative agent constituent further comprises at least one raw material that contains pesticide.
3. make it have the method for corrosion proof function according to the described treatment paper material of claim 2, it is characterized in that: this at least one raw material that contains pesticide is a boric anhydride.
4. make it have the method for corrosion proof function according to the described treatment paper material of claim 1, it is characterized in that: this at least one hydrocarbon solvent is pentane, heptane, hexane, with and the combination at least one.
5. make it have the method for corrosion proof function according to the described treatment paper material of claim 1, it is characterized in that: this at least one raw material that contains silane is a methyl trichlorosilane.
6. make it have the method for corrosion proof function according to the arbitrary described treatment paper material of claim 1～5, it is characterized in that: comprise that also one removes paper material surface accompanying hydrochloric acid in preservative treatment with ammonia.
7. make it have the method for corrosion proof function according to the arbitrary described treatment paper material of claim 1～5, it is characterized in that: according to the prepared paper of said method.
8. a treatment paper material according to claim 6 makes it have the method for corrosion proof function, it is characterized in that: according to the prepared paper of said method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101634023A CN101418534A (en) | 2007-10-24 | 2007-10-24 | Method for treating paper material to have corrosion proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101634023A CN101418534A (en) | 2007-10-24 | 2007-10-24 | Method for treating paper material to have corrosion proof function |
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| Publication Number | Publication Date |
|---|---|
| CN101418534A true CN101418534A (en) | 2009-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101634023A Pending CN101418534A (en) | 2007-10-24 | 2007-10-24 | Method for treating paper material to have corrosion proof function |
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| Country | Link |
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| CN (1) | CN101418534A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628351A (en) * | 2013-11-11 | 2014-03-12 | 华南理工大学 | Method of preparing super-hydrophobic paper by applying chlorosilane |
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2007
- 2007-10-24 CN CNA2007101634023A patent/CN101418534A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628351A (en) * | 2013-11-11 | 2014-03-12 | 华南理工大学 | Method of preparing super-hydrophobic paper by applying chlorosilane |
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Open date: 20090429 |