CN1946895A - Amylose starch products as sizing agents for textile yarns - Google Patents
Amylose starch products as sizing agents for textile yarns Download PDFInfo
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- CN1946895A CN1946895A CNA2005800121397A CN200580012139A CN1946895A CN 1946895 A CN1946895 A CN 1946895A CN A2005800121397 A CNA2005800121397 A CN A2005800121397A CN 200580012139 A CN200580012139 A CN 200580012139A CN 1946895 A CN1946895 A CN 1946895A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/11—Starch or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
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Abstract
The invention relates to the use of chemically unmodified amylose-type starch products as sizing agent for sizing natural and/or synthetic yarns. The invention also relates to a process for sizing natural and/or synthetic yarns using chemically modified amylose-type starch products as sizing agent.
Description
Invention field
The present invention relates to the amylose type starch of natural chemical unmodified is used for natural and/or synthetic textile yarn and the purposes of the yarn of the mixing of weaving and the method for using these starch product starching textile yarns as sizing agent.The amylose type starch that the invention still further relates to chemical modification is used for natural and/or synthetic textile yarn as sizing agent and the method for the amylose type starch product starching textile yarn of the purposes of the yarn of the mixing of weaving and use chemical modification.
Background technology
That woven fabric is to use is that the shed-forming method is produced, by the fibrous two-dimentional thing of the line that intersects vertically (warp thread and weft yarn) formula.Though every weft yarn only when it is placed by of short duration tractive, warp yarn is at each weft yarn and each pressure that bears when changing shed open repeatedly of inserting.The pressure that the pressure of the yarn-galling form when warp yarn is born reed promotion weft yarn, the pressure that changes the yarn-thread wear in the shed open process and periodicity tension process are produced.Warp yarn generally is difficult to bear these pressure extremely, therefore must be provided protective coating (sizing agent), and this coating adheres to and forms wear-resistant elastic film on the fiber.For fiber yarn commonly used, sizing agent has makes the yarn opposing occur in the effect of the friction process in the weaving.The outstanding fiber that produces adheres to the yarn main body, avoids the interception of itself and consecutive warp line thus or tangles.The overall increase of about 20% line tensile strength has little significance, and is critical in the intensity increase of most fragile point.
Sizing agent must be strong adhere on the fiber, its film characteristics should not rely on weather conditions, particularly atmospheric humidity to a great extent, and is not subjected to the influence of fibre finish agent and starching additive.The elongation of warp yarn should be unable to descend because there being sizing agent.
After grey cloth was casted off, the effect of sizing agent was finished.Because sizing agent generally has adverse influence to follow-up arrangement process, it must be removed fully.The sizing agent of removing cold water solubles is easy to, but starch product is insoluble to cold water, needs in advance enzymatic or oxidation Decomposition before the destarch stage.The removal of sizing agent may produce the special waste water handling problem in finishing workshop.
The chemical substance of many types is used as sizing agent.It can be divided into two big classes
1) big molecule natural prodcuts and its derivative: starch and starch derivatives, carboxymethyl cellulose, galactomannans and tamarind ready-mix powder derivative
2) He Cheng polymer: poly-(vinyl alcohol), poly-(methyl) acrylate, polyester condensation thing and polyvinyl
The increase of synthetic fiber and the exploitation of textile technology have promoted the exploitation of synthetic sizing agent.
Employed sizing agent must satisfy different needs, and for example good penetration, good adhesiveness, good film form characteristic and form the ability of flexible starching film.The sizing agent that is fit to is given by starching yarn Ideal Characteristics, for example the characteristic that easily washes out of high durability (ABRASION RESISTANCE), high weaving efficient and woven product.
About 70% of sizing agent that the whole world consumes is starch and starch derivatives.
Therefore, consider overall consumption, starch and its derivative are most important sizing agent classes.This is the low price owing to them, good starch finishing effect and worldwide availability.The raw material basis of this class slurry is a native starch, a kind of polysaccharide based on α-D-glucopyranose.Starch is not single chemical substance, but is made up of two kinds of different polymer (amylose and amylopectin) of structure.Amylose is by α-1, and the glucose unit chain that the 4-glycosidic bond connects is formed, and amylopectin also contains the α-1 that causes polymer chain branch, and the 6-glycosidic bond is seen J.A.Radley:Starch and itsDerivatives, Chapmann ﹠amp; Hall, London 1968; M.W.Rutenberg in R.L.Davidson (editor): Handbook of Water-Soluble Gums and Resins, McGraw-Hill, New York 1980, chap.22; J.BeMiller in R.L.Whistler, J.N.BeMiller (editor): Industrial Gums, Academic Press, 1993,579 pages of San Diego; G.Tegge:St rke und St rkederivate, Behr ' s Verlag, Hamburg 1984.
Amylopectin is the key component of starch, decides to account for 73% to 86% of its total amount by starch type.The degree of polymerization of amylopectin is about 6000 to 10
6Individual glucose unit, the degree of polymerization of amylose are about 100 to 1000 glucose units.Most important sizing agent is potato, corn and tapioca.Also can use wheat, paddy rice and sago starch.The characteristic of these starch is by the ratio of amylose/amylopectin, the degree of polymerization of these two kinds of components and the size and the fine structure decision of starch granules.These parameters have determined to expand and the behavior of dissolving and the characteristic of film.
Native starch is owing to the hydrogen bond that it connects parallel polymerization thing chain is insoluble to cold water.Can cause starch " dissolving " by heating.Starch granules absorbs moisture earlier up to expanding into its greatest limit.Distinctive and be called as on the temperature of gelatinization point at every type of starch, starch granules rises and splits and form gel.Viscosity progressively is reduced to limiting value along with the dispersion of dissolved polymers molecule after being increased to greatest limit.The dissolving fully of starch granules individual molecule only betides on 100 ℃.Viscosity number during slurry is used is important, because it has considerable influence for the liquid acquisition amount.
In storage and along with temperature descends, gelatinized corn starch is solidified into the pulpous state piece.Should drive in the wrong direction effect by the extension of strand, chain be arranged in parallel and adjacent chain between forming of hydrogen bond cause, be accompanied by lose (Tegge, 1984) of bound water.The effect of should driving in the wrong direction have adverse influence to sizing agent, the formation that deposits on the characteristic that causes being unfavorable for storing, the formation of shell, the axle and the adhesion of reduction.Therefore, native starch is more and more substituted by starch derivatives.
Natural farina is as being made up of about 80% amylopectin (I) and 20% amylose (II).
(I) exemplary configuration of amylopectin comprises (1,6)-α-the D branch point
(II) exemplary configuration of linear straight chain starch
Two kinds of polymer all exist with particle, and are water insoluble under the room temperature.During the heating starch suspension, the hydrogen bond between amylopectin and the amylose chain dies down and is finally replaced by the interaction (hydrogen bond) with hydrone.From about 61 ℃, particle begins to expand and hydrone infiltrates starch.In case dissolving, amylopectin is a viscosity stabilization, and amylose tends to form gel very much.In this gel formed, amylose formed double helix, and this double helix is assembled subsequently and formed three-dimensional netted thing.
The starch product that number of chemical is modified is used for the purposes of textile yarn once by the detailed K.W.Kirby that is described in as sizing agent; Textile Industry, in the book by O.B.Wurzburg (editor): Modified Starches:Properties and Uses CRC Press Inc.BocaRaton, Florida, 1986,229-252 page or leaf.The starch of the chemical modification of being mentioned is the starch modified of acid, oxidized starch, crosslinked starch, starch ether and starch ester.Polytype starch, for example cornstarch, farina, tapioca and wheaten starch can be used as the parent material use that is used to modify.
As everyone knows, starch can be used for the starching cotton fiber and has extensively other various industrial use.In recent years, many synthetic fiber obtain using, and are difficult to find relatively cheap size composition that starching comprises multiple this fibrid of cotton and synthetic fiber mixture that is suitable for always.Especially be difficult to provide suitable cheap, the size composition that is used for polyester fiber and cotton mixture.In the conventional practice, before weaving with the formal pulp fibres of line or yarn.Line or yarn through starching are woven into cloth subsequently, handle with washing that contains detergent or enzyme thereafter and remove slurry.Gratifying size composition can provide proper lubrication and resistance in weaving, can be easy to remove after weaving simultaneously.
All starch of having lost the modification of primary characteristic are called as starch derivatives.These starch derivatives comprise low consistence starch, dextrin, starch ester and starch ether.
Low consistence starch is produced by acid hydrolysis in the water slurry or oxidative degradation, and dextrin is produced by thermal depolymerization in acid usually.They in the low temperature gelation, give the solution low viscosity and can dissolve with high concentration.In addition, use them to be easy to produce solution, and the retrograde trend of this solution is lowered to a great extent with predetermined viscosity.
The main starch ester that uses is starch phosphate ester (starch phosphate) and amylcose acetate ester (acetylated starch) in the slurry.These starch derivatives are not only esterified usually, also separated dimerization, produced the retrograde effect of lower solution viscosity and reduction.Generally speaking, they have better starch finishing effect than low consistence starch.
The starch ether of three kinds of most important types is ethoxy, hydroxypropyl and carboxymethyl starch, and it produces with oxirane, expoxy propane and monoxone or sodium chloroacetate reaction respectively in the presence of caustic soda by starch.The substitution value of these starch derivatives is generally about 0.1 or still less.Because its ion characteristic, sodium carboxymethyl starch dissolve in cold water and therefore do not need the enzymatic destarch.Similarly, starch ether has better starch finishing effect than the starch derivatives of simply separating dimerization.
Starch solution or starch derivatives film forming mechanical property be decided by that hydrauture (hydrauture is by the decision of the relative humidity of textile mills' air) and amylose are with respect to the ratio of amylopectin and the type of modification starch.
The main application of starch and starch derivatives is the yarn that is used for starching purified cotton yarns and itself and other mixed with fibers.Much by starch or starch derivatives uniquely or the last slurry formulation of mainly forming be used to these yarns.Starch is relative strong to the adhesion of cotton with its derivative, sees J.Trauter, M.Laupichler, Melliand Textilber.57(1976)375、443、545、615、713、797、875、979；58(1977)23、111。J.Trauter、H.Bauter、B.Rueβ、M.Laupichler，Textilbetrieb(Würzburg)，96(1978)46；J.Trauter，TPI Text.Prax.Int.44(1989)1297。Cotton yarn of weaving on the high-speed weaving machine or the yarn that has mixed a high proportion of synthetic fiber must use the last slurry formulation starching that additionally contains carboxymethyl cellulose, polyvinyl alcohol or polymethacrylates to improve starch finishing effect.Detect starch by carry out blue dyeing with iodine, this reaction also is used for the residual slurry content of semiquantitative mensuration (P.Wurster, G.Schmidt, Melliand Textilber.68 (1987) 581).
Summary of the invention
The object of the present invention is to provide the sizing agent based on the amylose type starch of chemical unmodified, this sizing agent provides the characteristic that washes out of the textile property of very desirable starching characteristic, starching yarn and woven fabric.
The present invention also aims to provide amylose type starch wherein is the sizing agent of chemical modification.
According to the present invention, realize this purpose as sizing agent by using amylose content to be no less than 50% amylose type starch.
By the amylose type farina of the amylose content about 70% that produces as the described transgenic potato plant of embodiment 1 is as preparation as described in the embodiment 2 and as detected as sizing agent as described in the embodiment 3.In addition, analyze its destarch characteristic, seen embodiment 3.
Compare with the farina of routine, contain to originate from as the amylose type starch of the potato plants of embodiment 1 described genetic modification and preparation sizing performance with amylose content of about 70% and present significant growth, it is reflected as higher ABRASION RESISTANCE and better destarch characteristic.Compare (this reference sample be chemical modification with optimized) with best commercial available reference sample, the amylose type starch of chemical unmodified has the characteristic equal with it.
Term " starch of high amylose starches " refers to contain any starch or the starch part that is no less than about 50% (by weight) amylose.Its example has " Nepo " amylose (amylose partly is a cornstarch); " Superlose " (amylose partly is a farina); " Amylomaize " or " Amylon " (cornstarch of high amylose starches contains 54% the amylose of having an appointment); With Amylomaize VII (cornstarch of high amylose starches contains 73.3% the amylose of having an appointment).Also can use the Amylomaize VIII of amylose content about 85%.Starch can be to originate arbitrarily, as corn, wheat, potato, waxy corn, cassava, sago or paddy rice.
During the starching textile fabric, can preferably add 5 pounds of pertroleum waxes, then be heated to gelling temperature and prepare common size composition by mixing 100 pounds prepared amphoteric starch and 100 gallons water according to the present invention.To need the line or the yarn of starching, the line or the yarn that for example contain 65% polyester fiber (polyethylene terephthalate) and 35% cotton fiber are able to starching by said composition.Use this size composition can be increased in the yardage of the textile material between the caused by loom stop change.
After the weaving, can use the enzyme processing of common mode or remove slurry with the water washing that contains detergent.
Composition of the present invention can also be used for other purposes, for example starching of the dyeing of the arrangement of textiles, textiles and paper, paper, pigment or the coating application in fabric and paper.
Can use amylose content to be no less than 50% amylose type starch and come the yarn of starching 65% polyethylene terephthalate, 35% combed cotton yarn, artificial silk and other synthetic fiber or their mixture as sizing agent according to the present invention, as (but being not limited to) natural fabric, for example cotton, wool.
Because its linearity, amylose can form the elastic film with outstanding starching yarn function.Importantly stop the gelation of this process, because the shrinkage that gelation will produce insoluble film and be caused by crystallization.Therefore, the film of, highly soluble unbodied to produce or amylose mixed with polymethyl acrylate paste to prevent the retrograde effect after common heating steps with ethoxy, hydroxypropyl or carboxymethyl group substituted straight chain starch.
Find that amylose type farina chemical unmodified preferably used according to the invention or that modify can be realized this purpose as the sizing agent of natural and/or synthetic textile yarn.It below is simple description about amylose type farina feature.
Separation contains have an appointment 20% amylose and 80% amylopectin (based on the percentage by weight of dry) usually from the potato starch particle of potato tubers.Yet, in the past in 10 years, by the potato plants that forms starch granules of cultivating in potato tubers of genetic modification success, amylose, the preferred weight percent that this starch granules surpasses 50% (based on dry) by percentage by weight surpasses 70% amylose, more preferably percentage by weight surpasses 90% amylose and forms.
Plurality of enzymes has catalytic activity in the formation of plant amylum particle.Wherein particle mating type starch synthase (GBSS) relates to the formation of amylose.GBSS enzyme synthetic be decided by the to encode activity of GBSS enzyme gene.The expression of eliminating in as potato plants or suppressing biosynthetic specific gene Q-enzyrne 1 of amylopectin (SBE1) and Q-enzyrne 2 (SBE2) causes that amylopectin is biosynthetic to completely lose or suppress.Preferably pass through the elimination of the genetic modification realization of potato plants material to these genes.
The use antisense technology can also be eliminated in potato plants (particularly at its stem tuber) or suppress SBE1 and SBE2 expression of gene, sees embodiment 1.At patent application WO92/11375, WO97/20040, WO 92/14827, WO 95/26407 and WO 96/34968 and U.S. Pat 5,856,467, US 6,169,226, US 6,469, and 231, US 6,215,042, US 6,570, and 066 and US 6, the method of the genetic modification of potato has been described in 103,893.
Found can cultivate and grow the potato that its starch granules contains on a small quantity or do not contain substantially amylopectin by using genetic modification.
Term " amylose type farina " is interpreted as referring to separate potato starch particle from potato tubers at this, and it has based on dry matter weight than at least 50% amylose content." the amylose type starch of chemical modification " is interpreted as to mean by acid modification, oxidation, esterification, etherification, glycerol polymerization and/or cross-linking chemistry herein and modifies the product that amylose type starch obtains.Before the chemical modification, among or afterwards, can also physical modification (for example by roller drying, extruding or humid heat treatment) or enzyme modification amylose type starch.The method of the starch that the preparation number of chemical is modified is described in O.B.Wurzburg (editor) " Modified Starches:Properties and Uses " book; CRC Press Inc.Boca Raton, Florida, 1986.These methods also can be used in preparation is used as the chemical modification of sizing agent according to the present invention amylose type farina.
As the aqueous solution of the amylose type starch of sizing agent, be also referred to as starching solution or go up paste, can pass through conventional method, for example use and open wide or airtight boiling equipment prepares.Use can be undertaken by the conventional method of starching yarn the processing of textile yarn according to the aqueous solution of the amylose type potato starch products of chemical modification of the present invention.For example, can be with continuous the passing through sizing agent solution or sizing agent solution be applied to yarn by the spraying or the means of cylinder of yarn.After the paste, the coating of yarn is compacted on passing through, for example between two cylinders.Then, the yarn that compresses is dry in cylinder that heats or hot-air.
Found that the amylose type starch of chemical modification is suitable as the sizing agent of textile yarn very much.Owing to be coated with firm, resilient, smooth coating, the yarn of institute's starching has good repellence (high shear force repellence) to mechanical influence according to the present invention.Use these yarns can obtain fabulous effect (high weaving efficient) in textile mills.
As previously mentioned, the present invention relates to the method for starching textile yarn.Term yarn wherein is understood that prevailing meaning in this article and is believed to comprise all cotton threads of occurring in the textile mills or the yarn of cotton material.They can be made up of continuous natural cotton thread, or are mixed with polyester by cotton fiber and/or semi-synthetic cotton and to form, and can be twisteds or without twisted.
The following example will further be explained the present invention.According to these embodiment, some characteristic properties of starching yarn have been checked.
During the starching textile fabric, can preferably add 5 pounds pertroleum wax, be heated to gelling temperature subsequently and prepare typical size composition by mixing the water of 100 pounds of amphoteric starches prepared in accordance with the present invention and 100 gallons.Want the line or the yarn of starching, the line or the yarn that for example contain 65% polyester fiber (polyethylene terephthalate) and 35% cotton fiber are able to starching by said composition.
Alternative sizing agent can prepare based on the emulsion polymer that gathers (methyl) acrylate by (as using ammonia or NaOH) that adds neutralization to the starch that contains slurry formulation.Co-polymer composition (percentage by weight) scope of preferred poly-(methyl) acrylate polymer between:
0-10% acrylic acid
The 0-20% methacrylic acid
The 10-20% acrylonitrile
The 0-25% ethyl acrylate
The 0-60% butyl acrylate
The 20-70% methyl acrylate
In order to obtain the good penetration that sizing agent enters yarn, starching solution preferably remains on 30 to 90 ℃ temperature.The concentration preferred weight percent of the sizing agent in the starching solution is between 2% to 20%.The amount of the sizing agent that is absorbed by yarn (absorbs; Weigh) preferred sizing agent (dry) based on the percentage by weight of yarn (dry) between 2% and 30%.Except the amylose type farina of chemical modification, the starching solution of use can also contain routine, the auxiliary substance of trace, for example wax, fat, defoamer, antistatic additive and the plasticizer in the method for sizing.Starching solution can contain other sizing agent extraly, for example polyvinyl alcohol, poly-methyl-prop diluted acid ester or carboxymethyl cellulose.
Use this size composition can be increased in the yardage of the textile material between the caused by loom stop change.After the weaving, can use the enzyme processing of common mode or remove slurry with the washing that contains detergent.
Composition of the present invention also can be used for other purposes, for example starching of the dyeing of the arrangement of textiles, textiles and paper, paper, pigment or the coating application in fabric and paper.
Embodiment 1
Transgenic potato plant---potato (Solanum tuberosum) AM 99-2003
Can for example produce the potato strain of high amylose starches by antisense, RNAi or the antibody technique that uses two Q-enzyrnes of target (Q-enzyrne 1 (SBE1) and Q-enzyrne 2 (SBE2)).
By suppressing the parent is that active to produce the high amylose starches potato be AM99-2003 for Q-enzyrne among the Dinamo.Use is transformed by the SBE1 of the antisense orientation of gbss promoters driven and the member body of SBE2.The nucleotide sequence of gbss promoter is published in EP 0 563 189.
Cut the pBluescript of 3 ' the end 1620bp fragment that between EcoRV and Spel, contains Sbe1 with Spel (flush end) and Xbal, and be connected into the Sstl (flush end) of 3 ' end 1243bp of one section Sbe2 and the fragment that Xbal cuts.Cut the compound of Sbe2 and Sbe1 with EcoRV and Xbal, and it is connected into the binary vector pHo3.1 that is cut by Smal and Xbal.Final carrier called after pHAbe12A, see that Fig. 1 and nucleic acid sequence SEQ ID NO 1.pHo3.1 are based on pGPTVKan (Becker, D. wait the people, Plant Molecular Biology 20 (1992), 1195-1197) make up, it has added the gbss promoter of 987bp and has lacked the uidA gene by SmaI and Sstl the HindIII site of pGPTVKan clone.
Using member body pHAbe12A to transform the parent is Dinamo and as US 6,169, screens transgenic lines described in 226.Cultivate transgenic lines and basis as Morrison, W.R. and Laignelet, B., J.Cereal Sci.1 (1983), its amylose production of the described methods analyst of 9-20.Select to produce the transgenic lines of amylose content more than or equal to 70% amylose type starch.Separate and purifying amylose type starch from genetically modified potato plants according to the conventional method that starch plants is known.
Embodiment 2
Preparation
Be used for starching preparation experiment, that contain above-mentioned amylose type farina according to following prescription production.
| Prescription | 1 | 2 | 3 |
| Water (g) | 860 | 860 | 860 |
| PHAS 2012(g) | 70 | ||
| Natural farina (g) | 70 | ||
| Emsize E9 | 70 | ||
| BASF Size CE | 70 | 70 | 70 |
| Total amount (g) | 1000 | 1000 | 1000 |
| Refractometer ° Brix | 6.8 | 8.2 | 7.8 |
| Viscosity (flow cup, secondary) | 33 | 25 | 13 |
" PHAS 2012 " are the amylose type farinas of genetic modification, its solid content 83.5% (moisture 16.5%); Amylose content is 70%, according to as Morrison, and W.R. and Laignelet, B., J.Cereal Sci.1 (1983), the described method of 9-20 is measured." natural farina " is common farina (Emsland St rke GmbH, Germany), it is 84.7% (moisture 15.3%) without any (chemistry or heat) modification, the solid content that comprises about 20% amylose and 80% amylopectin;
" BASF Size CE " (BASF Aktiengesellschaft, Germany) is based on the sizing agent of polyacrylate, solid content 25%;
" Emsize E9 " is based on the sizing agent of the farina (propoxylation, 0.2-0.3 degree/every repetitive) of chemical modification.Solid content is about 85% (moisture 15%).
The amount of single component can change as follows in view of the above in the preparation:
By the decision that needs of textile performance, the prescription of above-mentioned slurry liquid can mainly change to 100% polymethacrylates (high-performance is required) from 100% starch (low performance is required).Usually for compromise between cost and performance, with 10 (starch): 1 (polymethacrylates) will add starch size based on the slurry of polymethacrylates to the ratio between 1: 1.
Embodiment 3
Test
In compare test, above-mentioned amylose type starch (prescription 1:PHAS 2012) is tested with respect to natural farina (prescription 2) and commercial available best starch starching product (prescription 3:Emsize E9) (based on the starch (propoxylation, 0.2-0.3 degree/every repetitive) of chemical modification).All starch ingredients are prepared with " BASF size CE ".Measure its ABRASION RESISTANCE and destarch characteristic.
Test according to following method:
Wear testing
Starch finishing effect has conclusive importance for the textile property of warp thread.The ABRASION RESISTANCE of this effect and starching yarn links closely.We use Zweigle wear testing device (G552 wear testing device, Zweigle Textilpr ü fmaschinen GmbH﹠amp; Co.KG, Germany) measure the ABRASION RESISTANCE of yarn.
With the easily changeable sand paper of standard in tension on the axle of the direction moving linearly of line.20 stressed lines (cotton composition yarn, Britain counting Ne 12) be covered in that axle is gone up and with identical speed and wearing and tearing under identical pressure up to fracture.Do not influence abrasional behavior in order to ensure the fiber laydown in the wearing and tearing, behind each stroke axle is shifted to an earlier date.From the wearing and tearing number of stroke that bears before counter is read fracture, and calculate its mean value.The abrasion number that obtains is high more, and the ABRASION RESISTANCE of yarn is high more.
The numerical value that obtains in the wear testing only is relative, must with its with from batch unsized warp thread or with from batch warp thread of another prescription starching of use compare and consider.
Obtain following result:
Wearing and tearing countings (cotton, Ne 12)
| Prescription | Not starching | 1 | 2 | 3 |
| The slurry of inserting (solid content-solid content %) | 7.7 | 7.6 | 7.5 | |
| Wearing and tearing countings (20) | 263 | 1752 | 1416 | 1728 |
| Wearing and tearing countings (5) | 185 | 1001 | 868 | 998 |
The destarch test
Use the TEGEWA method to detect starch
One of the most frequently used method of inspection that is used to measure pretreating effect is to use iodine/liquor kalii iodide to be coated with and wipes away the existence that fabric detects starch size.Blue dyeing shows and also has starch size in the fabric.
When using this test, even will know only 1% original starch size of still existence, even just 99% original starch size is removed, will still visible blue dyeing.But the behavior to the preliminary treatment commodity in dyeing and stamp of Wei Liang remaining slurry no longer includes any influence like this.
The TEGEWA purple scoring that contains the colourity of representing 9 grades can provide this to be remedied.The poorest destarch of grade 1 representative, and grade 9 representatives are close to destarch completely.
Method
Fabric sample was dipped in the 0.005mol/l iodine solution 1 minute.Briefly washing afterwards, with filter paper dab and immediately with purple scoring relatively.
The preparation of iodine solution
1. dissolving 10g KI is in 100ml distilled water
2. in this solution, add and dissolve the iodine of 0.635g
3. water is mended to 800ml
4. mend to 1000ml with ethanol
The destarch characteristic
| Prescription | 1 | 2 | 3 |
| The slurry of flush away (%) in 5 minutes | 64.7 | 67.5 | 66.7 |
| The slurry of flush away (%) in 10 minutes | 76.3 | 70.3 | 77.3 |
| The slurry of flush away (%) in 30 minutes | 96.5 | 76.8 | 95.5 |
| TEGEWA 5 minutes | 1 | 1 | 1 |
| TEGEWA 10 minutes | 2 | 1 | 2 |
| TEGEWA 30 minutes | 3 | 2 | 3 |
Compare with traditional farina, contain and originate from the sizing performance that presents phenomenal growth as the preparation of the amylose type starch of the potato plants of embodiment 1 described genetic modification and amylose content about 70%, show as higher ABRASION RESISTANCE of acquisition and better destarch characteristic.Compare with the available optimal reference sample of commerce (this reference sample be through chemical modification with optimize), the amylose type starch of chemical unmodified has the characteristic equal with it.
Sequence table
Sequence table
＜110〉BASF Plant Science AG
＜120〉amylose starch products is as the sizing agent that is used for textile yarn
＜130〉amylose is as sizing agent
<140>AE20040190
<141>2004-03-30
<160>1
＜170〉PatentIn version 2 .1
<210>1
<211>15294
<212>DNA
＜213〉artificial sequence
<220>
＜223〉artificial sequence note: carrier
pHAbe12A
<400>1
ggccgggagg gttcgagaag ggggggcacc ccccttcggc gtgcgcggtc acgcgcacag 60
ggcgcagccc tggttaaaaa caaggtttat aaatattggt ttaaaagcag gttaaaagac 120
aggttagcgg tggccgaaaa acgggcggaa acccttgcaa atgctggatt ttctgcctgt 180
ggacagcccc tcaaatgtca ataggtgcgc ccctcatctg tcagcactct gcccctcaag 240
tgtcaaggat cgcgcccctc atctgtcagt agtcgcgccc ctcaagtgtc aataccgcag 300
ggcacttatc cccaggcttg tccacatcat ctgtgggaaa ctcgcgtaaa atcaggcgtt 360
ttcgccgatt tgcgaggctg gccagctcca cgtcgccggc cgaaatcgag cctgcccctc 420
atctgtcaac gccgcgccgg gtgagtcggc ccctcaagtg tcaacgtccg cccctcatct 480
gtcagtgagg gccaagtttt ccgcgaggta tccacaacgc cggcggccgc ggtgtctcgc 540
acacggcttc gacggcgttt ctggcgcgtt tgcagggcca tagacggccg ccagcccagc 600
ggcgagggca accagcccgg tgagcgtcgc aaaggcgctc ggtcttgcct tgctcgtcgg 660
tgatgtactt caccagctcc gcgaagtcgc tcttcttgat ggagcgcatg gggacgtgct 720
tggcaatcac gcgcaccccc cggccgtttt agcggctaaa aaagtcatgg ctctgccctc 780
gggcggacca cgcccatcat gaccttgcca agctcgtcct gcttctcttc gatcttcgcc 840
agcagggcga ggatcgtggc atcaccgaac cgcgccgtgc gcgggtcgtc ggtgagccag 900
agtttcagca ggccgcccag gcggcccagg tcgccattga tgcgggccag ctcgcggacg 960
tgctcatagt ccacgacgcc cgtgattttg tagccctggc cgacggccag caggtaggcc 1020
gacaggctca tgccggccgc cgccgccttt tcctcaatcg ctcttcgttc gtctggaagg 1080
cagtacacct tgataggtgg gctgcccttc ctggttggct tggtttcatc agccatccgc 1140
ttgccctcat ctgttacgcc ggcggtagcc ggccagcctc gcagagcagg attcccgttg 1200
agcaccgcca ggtgcgaata agggacagtg aagaaggaac acccgctcgc gggtgggcct 1260
acttcaccta tcctgcccgg ctgacgccgt tggatacacc aaggaaagtc tacacgaacc 1320
ctttggcaaa atcctgtata tcgtgcgaaa aaggatggat ataccgaaaa aatcgctata 1380
atgaccccga agcagggtta tgcagcggaa aagcgccacg cttcccgaag ggagaaaggc 1440
ggacaggtat ccggtaagcg gcagggtcgg aacaggagag cgcacgaggg agcttccagg 1500
gggaaacgcc tggtatcttt atagtcctgt cgggtttcgc cacctctgac ttgagcgtcg 1560
atttttgtga tgctcgtcag gggggcggag cctatggaaa aacgccagca acgcggcctt 1620
tttacggttc ctggcctttt gctggccttt tgctcacatg ttctttcctg cgttatcccc 1680
tgattctgtg gataaccgta ttaccgcctt tgagtgagct gataccgctc gccgcagccg 1740
aacgaccgag cgcagcgagt cagtgagcga ggaagcggaa gagcgccaga aggccgccag 1800
agaggccgag cgcggccgtg aggcttggac gctagggcag ggcatgaaaa agcccgtagc 1860
gggctgctac gggcgtctga cgcggtggaa agggggaggg gatgttgtct acatggctct 1920
gctgtagtga gtgggttgcg ctccggcagc ggtcctgatc aatcgtcacc ctttctcggt 1980
ccttcaacgt tcctgacaac gagcctcctt ttcgccaatc catcgacaat caccgcgagt 2040
ccctgctcga acgctgcgtc cggaccggct tcgtcgaagg cgtctatcgc ggcccgcaac 2100
agcggcgaga gcggagcctg ttcaacggtg ccgccgcgct cgccggcatc gctgtcgccg 2160
gcctgctcct caagcacggc cccaacagtg aagtagctga ttgtcatcag cgcattgacg 2220
gcgtccccgg ccgaaaaacc cgcctcgcag aggaagcgaa gctgcgcgtc ggccgtttcc 2280
atctgcggtg cgcccggtcg cgtgccggca tggatgcgcg cgccatcgcg gtaggcgagc 2340
agcgcctgcc tgaagctgcg ggcattcccg atcagaaatg agcgccagtc gtcgtcggct 2400
ctcggcaccg aatgcgtatg attctccgcc agcatggctt cggccagtgc gtcgagcagc 2460
gcccgcttgt tcctgaagtg ccagtaaagc gccggctgct gaacccccaa ccgttccgcc 2520
agtttgcgtg tcgtcagacc gtctacgccg acctcgttca acaggtccag ggcggcacgg 2580
atcactgtat tcggctgcaa ctttgtcatg cttgacactt tatcactgat aaacataata 2640
tgtccaccaa cttatcagtg ataaagaatc cgcgcgttca atcggaccag cggaggctgg 2700
tccggaggcc agacgtgaaa cccaacatac ccctgatcgt aattctgagc actgtcgcgc 2760
tcgacgctgt cggcatcggc ctgattatgc cggtgctgcc gggcctcctg cgcgatctgg 2820
ttcactcgaa cgacgtcacc gcccactatg gcattctgct ggcgctgtat gcgttggtgc 2880
aatttgcctg cgcacctgtg ctgggcgcgc tgtcggatcg tttcgggcgg cggccaatct 2940
tgctcgtctc gctggccggc gccaagatct ggggaaccct gtggttggca tgcacataca 3000
aatggacgaa cggataaacc ttttcacgcc cttttaaata tccgattatt ctaataaacg 3060
ctcttttctc ttaggtttac ccgccaatat atcctgtcaa acactgatag tttaaactga 3120
aggcgggaaa cgacaatctg atcatgagcg gagaattaag ggagtcacgt tatgaccccc 3180
gccgatgacg cgggacaagc cgttttacgt ttggaactga cagaaccgca acgttgaagg 3240
agccactcag ccgatctgaa ttcccgatct agtaacatag atgacaccgc gcgcgataat 3300
ttatcctagt ttgcgcgcta tattttgttt tctatcgcgt attaaatgta taattgcggg 3360
actctaatca taaaaaccca tctcataaat aacgtcatgc attacatgtt aattattaca 3420
tgcttaacgt aattcaacag aaattatatg ataatcatcg caagaccggc aacaggattc 3480
aatcttaaga aactttattg ccaaatgttt gaacgatcgg ggaaattcga gctcggtacc 3540
atcatgttac aaactttttt gctgtgagca gtagatatgg aaacccggag gacctaaagt 3600
atctgataga taaagcacat agcttgggtt tacaggttct ggtggatgta gttcacagtc 3660
atgcaagcaa taatgccact gatggcctca atggctttga tattggccaa ggttctcaag 3720
aatcctactt tcatgctgga gagcaagggt accataagtt gtgggatagc aggctgttca 3780
actatgccaa ttgggaggtt cttcgtttcc ttctttccaa cttgaggtgg tggctagaag 3840
agtataactt tgacggattt cgatttgatg gaataacttc tatgctgtat gttcatcatg 3900
gaatcaatat gggatttaca ggaaactata atgagtattt cagcgaggct acagatgttg 3960
atgctgtggt ctatttaatg ttggccaata atctgattca caagattttc ccagacgcaa 4020
ctgttattgc cgaagatgtt tctggtatgc cgggccttgg ccggcctgtt tctgagggag 4080
gaattggttt tgattaccgc ctggcaatgg caatcccaga taagtggata gattatttaa 4140
agaataaaaa tgatgaagat tggtccatga aggaagtaac atcgagtttg acaaatagga 4200
gatatacaga gaagtgtata gcatatgcgg agagccatga tcagtctatt gtcggtgaca 4260
agaccattgc atttctccta atggacaaag agatgtattc tggcatgtct tgcttgacag 4320
atgcttctcc tgttattgat cgaggaattg cgcttcacaa gatgatccat tttttcacaa 4380
tggccttggg aggagagggg tacctcaatt tcatgggtaa cgagtttggc catcctgagt 4440
ggattgactt ccctagagag ggcaataatt ggtgttatga caaatgtaga cgccagtgga 4500
accttgcgga tagcgaacac ttgagataca agtttatgaa tgcatttgat agagctatga 4560
attcgctcga tgaaaagttc tcattcctcg catcaggaaa acagatagta agcagcatgg 4620
atgatgagaa gaaggttgtt gtgtttgaac gtggtgacct ggtatttgta ttcaacttcc 4680
acccaaataa cacatacgaa gggtataaag ttggatgtga cttgccaggg aagtacagag 4740
ttgcactgga cagtgatgct tgggaatttg gtggccatgg aagagctggt catgatgttg 4800
accatttcac atcaccagaa ggaatacctg gagttccaga aacaaatttc aatggtcgtc 4860
caaattcctt caaagtgctg tctcctgcgc gaacatgtgt ggcttattac agagttgacg 4920
aacgcatgtc agaaactgaa gtttaccaga cagacatttc tagtgagcta ctaccaacag 4980
ccaatatcga ggagagtgac gagaaactta aagattcgtt atctacaaat atcagtaacg 5040
ttgacgaact catgtcagaa actgaagttt accagacaga catttctagt gagctactac 5100
caacagccag tatcgaggag agtgacgaga aacttaaaga ttcattatct acaaatatca 5160
gtacgtggtt atcattggat gtgggattcc cgcctcttta attatggaaa ctgggaggta 5220
cttaggtatc ttctctcaaa tgcgagatgg tggttggatg agttcaaatt tgatggattt 5280
agattcgatg gtgtgacatc aataatgtat actcaccacg gattatcggt gggattcact 5340
gggaactaca aggaatactt tggactcgca actgatgtgg atgctgttgt gtatctgatg 5400
ctggtcaacg atcttattca tgggcttttc cagatgcaat taccattggt gaagatgtta 5460
gcggaatgcc gacattttgt attcccgttc aagatggggg tgttggcttt gactatcggc 5520
tgcatatggc aattgctgat aaatggattg agttgctcaa gaaacgggat gaggattgga 5580
gagtgggtga tattgttcat acactgacaa atagaagatg gtcggaaaag tgtgtttcat 5640
acgctgaaag tcatgatcaa gctctagtcg gtgataaaac tatagcattc tggctgatgg 5700
acaaggatat gtatgatttt atggctctgg atagaccatc aacatcatta atagatcgtg 5760
ggatagcatt gcacaagatg attaggcttg taactatggg attaggagga gaagggtacc 5820
taaatttcat gggaaatgaa ttcggccacc ctgagtggat tgatttccct agggctgaac 5880
aacacctctc tgatggctca gtaattcccg gaaaccaatt cagttatgat aaatgcagac 5940
ggagatttga cctgggagat gcagaatatt taagataccg tgggttgcaa gaatttgacc 6000
gggctatgca gtatcttgaa gataaatatg agtttatgac ttcagaacac cagttcatat 6060
cacgaaagga tgaaggagat aggatgattg tatttgaaaa aggaaaccta gtttttgtct 6120
ttaattttca ctggacaaaa agctattcag actatcgcat aggctgcctg aagcctggaa 6180
aatacaaggt tgccttggac tcagatgatc cactttttgg tggcttcggg agaattgatc 6240
ataatgccga atatttcacc tttgaaggat ggtatgatga tcgtcctcgt tcaattatgg 6300
tgtatgcacc tagtagaaca gcagtggtct atgcactagt agacaaagaa gaagaagaag 6360
aagaagaagt agcagtagta gaagaagtag tagtagaaga agaatgaacg aacttgtgat 6420
cgcgttgaaa gatttgaagg ctacatagct ctagagtcga cctgcatgaa atcagaaata 6480
attggaggag atgagtaaaa gttaccactt gttgagctgt gtgagtgagt gagtgagaat 6540
gaggaggtgc ctgccttatt tgtagcaggt ttcagtgaca cgtgtcaaga gaatagcggg 6600
tggctatccc ttagcagaag gcaactgtgg acactgtatt atagggaaat gctcatcgac 6660
agtattatgg gccctctctt tgttgattca cggctggact tcaacttggg ccttgcaatg 6720
ggcccgtccg gttctgtctc ctagtatcta aaaaactaaa ccaactccct cctaccgcta 6780
ccacttgaca ttcctatgtc tcgtgttaat taaattatta ttatagtaat taaaaataat 6840
atctaggtac tggtactggt ccctccctcc actagaatat tagttacttc ccccttagct 6900
ttgtattcca aattactgta aatatatttt ctaatttttt acgacaaaca agatctaatt 6960
atgaatgcac aattctaaag gttgaataca ttactttact tggtttagcc tatattaagt 7020
tgcattttag tattaagatt gagatgcatg gttctattac aaaattgata cactgctaaa 7080
ggaaggatgg ttaaaaacaa cattcaatgt ttgttacatt tcttcctatt gtattttttt 7140
tttaacgagc ttcccgtata catcataaca tgtctccgtt ccacttggca ggaaaaaaaa 7200
atacccaaac aggaagatac tgtcaagtat atccatagat gaggacttaa tggataggct 7260
tttcgaggat tcataaatca taatatctgg cggaggagtc aattaaatac ttgtggtttg 7320
tatcctgatt actccgtcaa cagccaaata gaaaagtttg aaaagagaga aaggatttgg 7380
tacaagatac tgttgcattt gttaagtaat gaacaaaacg gagtaacata attttctatc 7440
tcgttaaagc ttcacgctgc cgcaagcact cagggcgcaa gggctgctaa ggaagcggaa 7500
cacgtagaaa gccagtccgc agaaacggtg ctgaccccgg atgaatgtca gctactgggc 7560
tatctggaca agggaaaacg caagcgcaaa gagaaagcag gtagcttgca gtgggcttac 7620
atggcgatag ctagactggg cggttttatg gacagcaagc gaaccggaat tgccagctgg 7680
ggcgccctct ggtaaggttg ggaagccctg caaagtaaac tggatggctt tcttgccgcc 7740
aaggatctga tggcgcaggg gatcaagatc atgagcggag aattaaggga gtcacgttat 7800
gacccccgcc gatgacgcgg gacaagccgt tttacgtttg gaactgacag aaccgcaacg 7860
ttgaaggagc cactcagccg cgggtttctg gagtttaatg agctaagcac atacgtcaga 7920
aaccattatt gcgcgttcaa aagtcgccta aggtcactat cagctagcaa atatttcttg 7980
tcaaaaatgc tccactgacg ttccataaat tcccctcggt atccaattag agtctcatat 8040
tcactctcaa tccagatctc gactctagtc gagggcccat gggagcttgg attgaacaag 8100
atggattgca cgcaggttct ccggccgctt gggtggagag gctattcggc tatgactggg 8160
cacaacagac aatcggctgc tctgatgccg ccgtgttccg gctgtcagcg caggggcgcc 8220
cggttctttt tgtcaagacc gacctgtccg gtgccctgaa tgaactgcag gacgaggcag 8280
cgcggctatc gtggctggcc acgacgggcg ttccttgcgc agctgtgctc gacgttgtca 8340
ctgaagcggg aagggactgg ctgctattgg gcgaagtgcc ggggcaggat ctcctgtcat 8400
ctcaccttgc tcctgccgag aaagtatcca tcatggctga tgcaatgcgg cggctgcata 8460
cgcttgatcc ggctacctgc ccattcgacc accaagcgaa acatcgcatc gagcgagcac 8520
gtactcggat ggaagccggt cttgtcgatc aggatgatct ggacgaagag catcaggggc 8580
tcgcgccagc cgaactgttc gccaggctca aggcgcgcat gcccgacggc gaggatctcg 8640
tcgtgaccca tggcgatgcc tgcttgccga atatcatggt ggaaaatggc cgcttttctg 8700
gattcatcga ctgtggccgg ctgggtgtgg cggaccgcta tcaggacata gcgttggcta 8760
cccgtgatat tgctgaagag cttggcggcg aatgggctga ccgcttcctc gtgctttacg 8820
gtatcgccgc tcccgattcg cagcgcatcg ccttctatcg ccttcttgac gagttcttct 8880
gagcgggacc caagctagct tcgacggatc ccccgatgag ctaagctagc tatatcatca 8940
atttatgtat tacacataat atcgcactca gtctttcatc tacggcaatg taccagctga 9000
tataatcagt tattgaaata tttctgaatt taaacttgca tcaataaatt tatgtttttg 9060
cttggactat aatacctgac ttgttatttt atcaataaat atttaaacta tatttctttc 9120
aagatgggaa ttaattcact ggccgtcgtt ttacaacgtc gtgactggga aaaccctggc 9180
gttacccaac ttaatcgcct tgcagcacat ccccctttcg ccagctggcg taatagcgaa 9240
gaggcccgca ccgatcgccc ttcccaacag ttgcgcagcc tgaatggcgc ccgctccttt 9300
cgctttcttc ccttcctttc tcgccacgtt cgccggcttt ccccgtcaag ctctaaatcg 9360
ggggctccct ttagggttcc gatttagtgc tttacggcac ctcgacccca aaaaacttga 9420
tttgggtgat ggttcacgta gtgggccatc gccctgatag acggtttttc gccctttgac 9480
gttggagtcc acgttcttta atagtggact cttgttccaa actggaacaa cactcaaccc 9540
tatctcgggc tattcttttg atttataagg gattttgccg atttcggaac caccatcaaa 9600
caggattttc gcctgctggg gcaaaccagc gtggaccgct tgctgcaact ctctcagggc 9660
caggcggtga agggcaatca gctgttgccc gtctcactgg tgaaaagaaa aaccacccca 9720
gtacattaaa aacgtccgca atgtgttatt aagttgtcta agcgtcaatt tgtttacacc 9780
acaatatatc ctgccaccag ccagccaaca gctccccgac cggcagctcg gcacaaaatc 9840
accactcgat acaggcagcc catcagtccg ggacggcgtc agcgggagag ccgttgtaag 9900
gcggcagact ttgctcatgt taccgatgct attcggaaga acggcaacta agctgccggg 9960
tttgaaacac ggatgatctc gcggagggta gcatgttgat tgtaacgatg acagagcgtt 10020
gctgcctgtg atcaaatatc atctccctcg cagagatccg aattatcagc cttcttattc 10080
atttctcgct taaccgtgac aggctgtcga tcttgagaac tatgccgaca taataggaaa 10140
tcgctggata aagccgctga ggaagctgag tggcgctatt tctttagaag tgaacgttga 10200
cgatatcaac tcccctatcc attgctcacc gaatggtaca ggtcggggac ccgaagttcc 10260
gactgtcggc ctgatgcatc cccggctgat cgaccccaga tctagatctg gggctgagaa 10320
agcccagtaa ggaaacaact gtaggttcga gtcgcgagat cccccggaac caaaggaagt 10380
aggttaaacc cgctccgatc aggccgagcc acgccaggcc gagaacattg gttcctgtag 10440
gcatcgggat tggcggatca aacactaaag ctactggaac gagcagaagt cctccggccg 10500
ccagttgcca ggcggtaaag gtgagcagag gcacgggagg ttgccacttg cgggtcagca 10560
cggttccgaa cgccatggaa accgcccccg ccaggcccgc tgcgacgccg acaggatcta 10620
gcgctgcgtt tggtgtcaac accaacagcg ccacgcccgc agttccgcaa atagccccca 10680
ggaccgccat caatcgtatc gggctaccta gcagagcggc agagatgaac acgaccatca 10740
gcggctgcac agcgcctacc gtcgccgcga ccccgcccgg caggcggtag accgaaataa 10800
acaacaagct ccagaatagc gaaatattaa gtgcgccgag gatgaagatg cgcatccacc 10860
agattcccgt tggaatctgt cggacgatca tcacgagcaa taaacccgcc ggcaacgccc 10920
gcagcagcat accggcgacc cctcggcctc gctgttcggg ctccacgaaa acgccggaca 10980
gatgcgcctt gtgagcgtcc ttggggccgt cctcctgttt gaagaccgac agcccaatga 11040
tctcgccgtc gatgtaggcg ccgaatgcca cggcatctcg caaccgttca gcgaacgcct 11100
ccatgggctt tttctcctcg tgctcgtaaa cggacccgaa catctctgga gctttcttca 11160
gggccgacaa tcggatctcg cggaaatcct gcacgtcggc cgctccaagc cgtcgaatct 11220
gagccttaat cacaattgtc aattttaatc ctctgtttat cggcagttcg tagagcgcgc 11280
cgtgcgtccc gagcgatact gagcgaagca agtgcgtcga gcagtgcccg cttgttcctg 11340
aaatgccagt aaagcgctgg ctgctgaacc cccagccgga actgacccca caaggcccta 11400
gcgtttgcaa tgcaccaggt catcattgac ccaggcgtgt tccaccaggc cgctgcctcg 11460
caactcttcg caggcttcgc cgacctgctc gcgccacttc ttcacgcggg tggaatccga 11520
tccgcacatg aggcggaagg tttccagctt gagcgggtac ggctcccggt gcgagctgaa 11580
atagtcgaac atccgtcggg ccgtcggcga cagcttgcgg tacttctccc atatgaattt 11640
cgtgtagtgg tcgccagcaa acagcacgac gatttcctcg tcgatcagga cctggcaacg 11700
ggacgttttc ttgccacggt ccaggacgcg gaagcggtgc agcagcgaca ccgattccag 11760
gtgcccaacg cggtcggacg tgaagcccat cgccgtcgcc tgtaggcgcg acaggcattc 11820
ctcggccttc gtgtaatacc ggccattgat cgaccagccc aggtcctggc aaagctcgta 11880
gaacgtgaag gtgatcggct cgccgatagg ggtgcgcttc gcgtactcca acacctgctg 11940
ccacaccagt tcgtcatcgt cggcccgcag ctcgacgccg gtgtaggtga tcttcacgtc 12000
cttgttgacg tggaaaatga ccttgttttg cagcgcctcg cgcgggattt tcttgttgcg 12060
cgtggtgaac agggcagagc gggccgtgtc gtttggcatc gctcgcatcg tgtccggcca 12120
cggcgcaata tcgaacaagg aaagctgcat ttccttgatc tgctgcttcg tgtgtttcag 12180
caacgcggcc tgcttggcct cgctgacctg ttttgccagg tcctcgccgg cggtttttcg 12240
cttcttggtc gtcatagttc ctcgcgtgtc gatggtcatc gacttcgcca aacctgccgc 12300
ctcctgttcg agacgacgcg aacgctccac ggcggccgat ggcgcgggca gggcaggggg 12360
agccagttgc acgctgtcgc gctcgatctt ggccgtagct tgctggacca tcgagccgac 12420
ggactggaag gtttcgcggg gcgcacgcat gacggtgcgg cttgcgatgg tttcggcatc 12480
ctcggcggaa aaccccgcgt cgatcagttc ttgcctgtat gccttccggt caaacgtccg 12540
attcattcac cctccttgcg ggattgcccc gactcacgcc ggggcaatgt gcccttattc 12600
ctgatttgac ccgcctggtg ccttggtgtc cagataatcc accttatcgg caatgaagtc 12660
ggtcccgtag accgtctggc cgtccttctc gtacttggta ttccgaatct tgccctgcac 12720
gaataccagc gaccccttgc ccaaatactt gccgtgggcc tcggcctgag agccaaaaca 12780
cttgatgcgg aagaagtcgg tgcgctcctg cttgtcgccg gcatcgttgc gccacatcta 12840
ggtactaaaa caattcatcc agtaaaatat aatattttat tttctcccaa tcaggcttga 12900
tccccagtaa gtcaaaaaat agctcgacat actgttcttc cccgatatcc tccctgatcg 12960
accggacgca gaaggcaatg tcataccact tgtccgccct gccgcttctc ccaagatcaa 13020
taaagccact tactttgcca tctttcacaa agatgttgct gtctcccagg tcgccgtggg 13080
aaaagacaag ttcctcttcg ggcttttccg tctttaaaaa atcatacagc tcgcgcggat 13140
ctttaaatgg agtgtcttct tcccagtttt cgcaatccac atcggccaga tcgttattca 13200
gtaagtaatc caattcggct aagcggctgt ctaagctatt cgtataggga caatccgata 13260
tgtcgatgga gtgaaagagc ctgatgcact ccgcatacag ctcgataatc ttttcagggc 13320
tttgttcatc ttcatactct tccgagcaaa ggacgccatc ggcctcactc atgagcagat 13380
tgctccagcc atcatgccgt tcaaagtgca ggacctttgg aacaggcagc tttccttcca 13440
gccatagcat catgtccttt tcccgttcca catcataggt ggtcccttta taccggctgt 13500
ccgtcatttt taaatatagg ttttcatttt ctcccaccag cttatatacc ttagcaggag 13560
acattccttc cgtatctttt acgcagcggt atttttcgat cagttttttc aattccggtg 13620
atattctcat tttagccatt tattatttcc ttcctctttt ctacagtatt taaagatacc 13680
ccaagaagct aattataaca agacgaactc caattcactg ttccttgcat tctaaaacct 13740
taaataccag aaaacagctt tttcaaagtt gttttcaaag ttggcgtata acatagtatc 13800
gacggagccg attttgaaac cacaattatg ggtgatgctg ccaacttact gatttagtgt 13860
atgatggtgt ttttgaggtg ctccagtggc ttctgtgtct atcagctgtc cctcctgttc 13920
agctactgac ggggtggtgc gtaacggcaa aagcaccgcc ggacatcagc gctatctctg 13980
ctctcactgc cgtaaaacat ggcaactgca gttcacttac accgcttctc aacccggtac 14040
gcaccagaaa atcattgata tggccatgaa tggcgttgga tgccgggcaa cagcccgcat 14100
tatgggcgtt ggcctcaaca cgattttacg tcacttaaaa aactcaggcc gcagtcggta 14160
acctcgcgca tacagccggg cagtgacgtc atcgtctgcg cggaaatgga cgaacagtgg 14220
ggctatgtcg gggctaaatc gcgccagcgc tggctgtttt acgcgtatga cagtctccgg 14280
aagacggttg ttgcgcacgt attcggtgaa cgcactatgg cgacgctggg gcgtcttatg 14340
agcctgctgt caccctttga cgtggtgata tggatgacgg atggctggcc gctgtatgaa 14400
tcccgcctga agggaaagct gcacgtaatc agcaagcgat atacgcagcg aattgagcgg 14460
cataacctga atctgaggca gcacctggca cggctgggac ggaagtcgct gtcgttctca 14520
aaatcggtgg agctgcatga caaagtcatc gggcattatc tgaacataaa acactatcaa 14580
taagttggag tcattaccca attatgatag aatttacaag ctataaggtt attgtcctgg 14640
gtttcaagca ttagtccatg caagttttta tgctttgccc attctataga tatattgata 14700
agcgcgctgc ctatgccttg ccccctgaaa tccttacata cggcgatatc ttctatataa 14760
aagatatatt atcttatcag tattgtcaat atattcaagg caatctgcct cctcatcctc 14820
ttcatcctct tcgtcttggt agctttttaa atatggcgct tcatagagta attctgtaaa 14880
ggtccaattc tcgttttcat acctcggtat aatcttacct atcacctcaa atggttcgct 14940
gggtttatcg cacccccgaa cacgagcacg gcacccgcga ccactatgcc aagaatgccc 15000
aaggtaaaaa ttgccggccc cgccatgaag tccgtgaatg ccccgacggc cgaagtgaag 15060
ggcaggccgc cacccaggcc gccgccctca ctgcccggca cctggtcgct gaatgtcgat 15120
gccagcacct gcggcacgtc aatgcttccg ggcgtcgcgc tcgggctgat cgcccatccc 15180
gttactgccc cgatcccggc aatggcaagg actgccagcg ctgccatttt tggggtgagg 15240
ccgttcgcgg ccgaggggcg cagcccctgg ggggatggga ggcccgcgtt agcg 15294
Claims (8)
1. use the method for amylose type starch as the sizing agent of natural cotton yarn.
2. according to the use amylose type starch of claim 1 method, it is characterized in that amylose type starch has and be no less than 50% amylose content as sizing agent.
3. according to the use amylose type starch of claim 2 method, it is characterized in that amylose type starch is produced by the transgenic potato plant as sizing agent.
4. according to claim 1,2 or 3 described use amylose type starch method as sizing agent, it is characterized in that amylose type starch and other sizing agent are used in combination, for example be used in combination with polyvinyl alcohol, carboxymethyl cellulose or polymethacrylates.
5. be used for the method for starching natural cotton yarn or cotton and polyester yarn mixture, it is characterized in that using the amylose type starch of chemical unmodified as sizing agent.
6. the method that is used for starching natural cotton yarn or cotton and polyester yarn mixture, the amylose type starch that it is characterized by the use chemical modification is as sizing agent.
7. according to the method that is used for starching natural cotton yarn or cotton and polyester yarn mixture of claim 5 or 6, it is characterized in that this amylose type starch is produced by the transgenic potato plant.
8. according to the method that is used for starching natural cotton yarn or cotton and polyester yarn mixture of claim 7, it is characterized in that this amylose type starch has and be no less than 50% amylose content.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04007877.6 | 2004-04-01 | ||
| EP04007877 | 2004-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1946895A true CN1946895A (en) | 2007-04-11 |
Family
ID=34924544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005800121397A Pending CN1946895A (en) | 2004-04-01 | 2005-03-30 | Amylose starch products as sizing agents for textile yarns |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20070251021A1 (en) |
| EP (1) | EP1735494A1 (en) |
| JP (1) | JP2007530809A (en) |
| KR (1) | KR20070001258A (en) |
| CN (1) | CN1946895A (en) |
| WO (1) | WO2005098121A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102803588A (en) * | 2009-06-18 | 2012-11-28 | 近江绢丝(股份)有限公司 | Iodine- and amylase-containing fibers, process for production thereof, and use thereof |
| CN103061135A (en) * | 2012-12-17 | 2013-04-24 | 吴江市金平华纺织有限公司 | Sizing agent used for slashing |
| CN105199005A (en) * | 2015-11-11 | 2015-12-30 | 江南大学 | Preparation method of high-performance starch slurry |
| CN112195653A (en) * | 2020-07-29 | 2021-01-08 | 重庆斯特隆贸易有限公司 | Production method of recyclable and renewable chemical fiber packaging bag |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5834840B2 (en) * | 2011-11-30 | 2015-12-24 | 日東紡績株式会社 | Glass fiber sizing agent and glass fiber fabric using the same |
| MX2016005575A (en) | 2013-10-31 | 2016-12-09 | Archer Daniels Midland Co | Methods for distressing fabrics or garments using polysaccharide particles. |
| CN104790211B (en) * | 2015-04-17 | 2016-09-14 | 山东奥尼生物科技股份有限公司 | A kind of middle temperature textile sizing method |
| CN112279929A (en) * | 2020-11-18 | 2021-01-29 | 河南省科学院化学研究所有限公司 | Cold water soluble etherified high amylose corn starch and preparation method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL125708C (en) * | 1958-03-24 | |||
| US3793310A (en) * | 1972-11-24 | 1974-02-19 | Hubinger Co | Amphoteric starch and preparation and uses therefor |
| US4421566A (en) * | 1982-09-17 | 1983-12-20 | National Starch And Chemical Corporation | Warp size |
| US4552564A (en) * | 1984-07-27 | 1985-11-12 | American Maise-Products Company | Use of improved starch-polyvinyl alcohol composition as a textile size |
| US5856467A (en) * | 1990-12-21 | 1999-01-05 | Amylogene Hb | Genetically engineered modification of potato to form amylose-type starch |
| DE4104782B4 (en) * | 1991-02-13 | 2006-05-11 | Bayer Cropscience Gmbh | Novel plasmids containing DNA sequences that cause changes in carbohydrate concentration and carbohydrate composition in plants, as well as plants and plant cells containing these plasmids |
| US5405653A (en) * | 1994-02-28 | 1995-04-11 | E. I. Du Pont De Nemours And Company | Poly(vinyl alcohol)starch blends for textile sizes with improved ability to be desized |
| EP0754235A1 (en) * | 1994-03-25 | 1997-01-22 | National Starch and Chemical Investment Holding Corporation | Method for producing altered starch from potato plants |
| SE513209C2 (en) * | 1995-11-29 | 2000-07-31 | Lars Rask | Process for producing transgenic potatoes with increased or decreased degree of branching of amylopectin starch |
-
2005
- 2005-03-28 JP JP2007505487A patent/JP2007530809A/en active Pending
- 2005-03-30 KR KR1020067022884A patent/KR20070001258A/en not_active Application Discontinuation
- 2005-03-30 CN CNA2005800121397A patent/CN1946895A/en active Pending
- 2005-03-30 US US10/594,689 patent/US20070251021A1/en not_active Abandoned
- 2005-03-30 WO PCT/EP2005/003301 patent/WO2005098121A1/en active Application Filing
- 2005-03-30 EP EP05751723A patent/EP1735494A1/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102803588A (en) * | 2009-06-18 | 2012-11-28 | 近江绢丝(股份)有限公司 | Iodine- and amylase-containing fibers, process for production thereof, and use thereof |
| CN102803588B (en) * | 2009-06-18 | 2014-10-08 | 近江绢丝(股份)有限公司 | Iodine- and amylase-containing fibers, process for production thereof, and use thereof |
| US9206531B2 (en) | 2009-06-18 | 2015-12-08 | Kanto Natural Gas Development Co., Ltd. | Iodine- and amylose-containing fibers, method for production thereof, and use thereof |
| CN103061135A (en) * | 2012-12-17 | 2013-04-24 | 吴江市金平华纺织有限公司 | Sizing agent used for slashing |
| CN105199005A (en) * | 2015-11-11 | 2015-12-30 | 江南大学 | Preparation method of high-performance starch slurry |
| CN105199005B (en) * | 2015-11-11 | 2018-01-16 | 江南大学 | A kind of method for preparing high-performance starch slurry |
| CN112195653A (en) * | 2020-07-29 | 2021-01-08 | 重庆斯特隆贸易有限公司 | Production method of recyclable and renewable chemical fiber packaging bag |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005098121A8 (en) | 2005-11-24 |
| KR20070001258A (en) | 2007-01-03 |
| EP1735494A1 (en) | 2006-12-27 |
| US20070251021A1 (en) | 2007-11-01 |
| WO2005098121A1 (en) | 2005-10-20 |
| JP2007530809A (en) | 2007-11-01 |
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