CN104919111B - textile printing paste - Google Patents
textile printing paste Download PDFInfo
- Publication number
- CN104919111B CN104919111B CN201480004511.9A CN201480004511A CN104919111B CN 104919111 B CN104919111 B CN 104919111B CN 201480004511 A CN201480004511 A CN 201480004511A CN 104919111 B CN104919111 B CN 104919111B
- Authority
- CN
- China
- Prior art keywords
- polygalactomannan
- weight
- poly
- enzymolysis
- agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
- D06P1/48—Derivatives of carbohydrates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/001—Special chemical aspects of printing textile materials
Abstract
Textile printing pastes comprising, as thickeners, enzimatically depolymerized polygalactomannans.
Description
Technical field
The present invention relates to including the poly- polygalactomannan of enzymolysis as thickening agent textile printing slurry.
Show higher using the fabric (fabric) of the printing slurry printing including the poly- polygalactomannan of enzymolysis
Intensity of colour and excellent colour brightness, as on end article, the obvious visual effect for improving confirms.
Background technology
Textile printing slurry by silk screen in a controlled manner by dye transfer to fabric, so as to properly form
Need pattern and decoration.
Textile printing paste compound is crucial, and determines significantly the quality of end article.
Printing slurry is prepared by following：Thickening agent (thickener) is dissolved in water, then adds dyestuff and to work
The possible chemical adjuvant of useful other of skill (for example pH adjusting agent, defoamer, stabilizer and other), and solid content is usually
4-20 weight %.
Conventional thickening agent is mainly by the one or more of water-soluble naturals with different molecular weight or semi-synthetic polymerization
Thing is constituted, such as starch and its derivant, alginate, the polysaccharide from tamarind core (tamarind kernels), fiber
Plain derivant, common polygalactomannan (polygalactomannan) and especially from Guar beanss (guar) seed and
The polygalactomannan of its derivant.
The effect of thickening agent is the viscosity for ensureing slurry, so as to allow to better control over pattern repeats and enough flowings
Property, fabric is reached for easily passing through silk screen hole.
For using acid stain by the print onto cloth as made by the fibers such as Pilus Caprae seu Oviss, silk and polyamide, depolymerization it is poly-
Galactomannan is most-often used thickening agent.
Expert of the art recognizes that in typical printing process the polygalactomannan of depolymerization has good feature,
And can remove from the final washing stage in time.
The polygalactomannan of commercially available depolymerization or is mainly passed through for example using acid or alkali by using chemical method
The use of oxidant is that hydrogen peroxide reduces the molecular weight of natural polygalactomannan to obtain (for example, such as JP 03-290196
It is described).
Physical method (such as high-speed stirred or various source radiations), biochemical method (wherein using polysaccharide hydrolase,
Antibacterial or funguses) and thermal means it is also known that molecular weight for reducing polygalactomannan, but they are at industrial scale
Using limited.
For example, JP 1-020063 are reported in the presence of cellulase or pectase, are used at hydrochloric acid at 40-70 DEG C
Manage guar gum (guar gum) to prepare the guar gum of hydrolysis, it is 150- that its concentration is the brookfield viscosity of 5 weight % in water
20,000 mPas, and can be used for food.It is whether depolymerization is driven by acid medium or by there is non-spy open to suspicionly
The presence of different hydrolytic enzyme and drive：The 1-4 joints that actually cellulase and pectase can not be destroyed between mannosyl units.
JP 61-274695 describe how to separate galactose side chain from guar gum using alpha-galactosidase, make it suitable for
As health fiber or the additive for health food.It is not suitable depolymerization by the method that JP 61-274695 are instructed, because
Act on for alpha-galactosidase and on the horizontal side chain of polygalactomannan, do not destroy its mannose backbone.
Only with enzyme method (that is, no to be used together acid or alkali or oxidant with enzyme) supply height depolymerization described in document
Polygalactomannan, which is not suitable for thickening agent.
JP 63-269993 are described with the plant tissue with galactomannan enzyme (galactomannase) activity
Hydrolytic enzyme carrys out the polysaccharide that can hardly digest of the part depolymerization from plant such as guar gum, to obtain viscosity as≤10 mPa
The product of the part depolymerization of s (being measured in 25 DEG C, 30 rpms and 1% aqueous solution using DVL-B classes Digital Viscometer),
Which is used as health fiber or is added to various health foods.
WO 99/04027 teaches how poly- the half of height depolymerization is obtained using ferment treatment polygalactomannan sliver
Newborn mannan, particularly for food and medicinal application (but can also be used for oil field and personal nursing).It is said that it is available
Any appropriate catabolic enzyme：Such as cellulase, hemicellulase, mannonase galactomannan enzyme, or even albumen
Enzyme.In fact, the polygalactomannan of exemplary depolymerization is obtained by using hemicellulase, hemicellulase is in water
Viscosity is negligible and the thickening agent that cannot act as textile printing slurry.
WO 2005/080668 is related to for the printing slurry based on polygalactomannan derivatives and protease, and
Including the textile printing slurry of the thickening agent.In this application, it is stated that the addition protease allows to obtain printing slurry
Material, its do not contain cause because there is protein in polygalactomannan get (dotting) ready.The poly- gala of depolymerization is not referred to
The probability of mannan.
Have found and can be used as the increasing in textile printing slurry by the polygalactomannan of ferment treatment suitably depolymerization
Thick dose, and surprisingly, they are wherein to provide the property for improving using their printing slurry.
Specifically, compared with finding those prepared with the polygalactomannan using chemical depolymerization, these printing slurries
Expect that the base material for printing provides the dyestuff of the colour brightness and more high yield for improving.
The reason for not furtheing investigate this performance, but it is possibly due to the difference point derived from two kinds of different depolymehzation process
Son amount distribution is caused.The poly- polygalactomannan of enzymolysis shows almost bimodal width in gel permeation chromatography (GPC)
Molecular weight distribution, and the polygalactomannan of chemical depolymerization has narrower and regular molecular weight distribution.
We refer to reduction anomeric carbon (C not to be covered in glycosidic bond using word " reducing end "1) poly- galactomannan gather
The end of sugar.The content of reducing end can be determined using different analytical technologies, such as spectrographic method, gas chromatogram or1H-NMR methods,
And it is expressed as micromoles glucose/gram polysaccharide.
Summary of the invention
Therefore, the main object of the present invention is the polygalactomannan for using enzymolysis poly- as textile printing slurry
The thickening agent of material, the reducing end content of the poly- polygalactomannan of the enzymolysis is 150-450 micromoles per grams, preferably 200-
350 micromoles per grams, and 20 DEG C and 20 rpms of lower concentration are 2-12 weight % in water, preferably 4-12 weight %
Bu ShiViscosity is for about 20,000 mPas.
It is a further object of this invention to textile printing slurry, which includes 2.8-10 weight %, preferably 3.5-8 weight %
The poly- polygalactomannan of enzymolysis as thickening agent, the reducing end content of the poly- polygalactomannan of the enzymolysis is 150-
Under 450 micromoles per grams, preferably 200-350 micromoles per grams, and 20 DEG C and 20 rpms and concentration is the 2-12 in water
The brookfield viscosity of weight %, preferably 4-12 weight % is for about 20,000 mPas.
Detailed description of the invention
The polygalactomannan that the enzymolysis of the present invention is poly- can pass through poly- galactomannan of the depolymerization from various natural origins
Polysaccharide is obtaining.
Preferably, polygalactomannan is guar gum, and which is from mainly arid and waste between India and Pakistan
Extract in the leguminous plant (Guar beanss (Cyamopsis tetragonoloba)) of unconcerned area plantation.
It is preferably carried out in mode in one kind, polygalactomannan is the guar gum of powder type.
It is preferably carried out in mode in another kind, polygalactomannan is the guar gum of sliver (split) form.
It is also possible to use the different polygalactomannans poly- to prepare enzymolysis with the commercially available polygalactomannan of guar gum.
The example of suitable polygalactomannan is or those following：Tower draws (tara) (tara gum), Semen sophorae (locust bean gum), meat
Osmanthus (cassia gum), two thorns sesbania (sesbania bispinosa) (sesbania gum or daincha (daincha) glue) and Semen Trigonellae
(fenugreek) (combination of fenugreek gum).
For the poly- polygalactomannan of the enzymolysis for obtaining the thickening agent that can be used as textile printing slurry, should use interior
Cut-beta-mannase ferment treatment polygalactomannan, for example purchased from Novi believe (Novozymes) Mannaway 4.0L or
Rohalase GMP of the person purchased from AB enzymes company.For example, can be by adding the above-mentioned commercially available mannan of 0.0001-20 weight portions
The polygalactomannan of enzyme/100 weight portion, the time that 1-24 hours are stirred at a temperature of 20-90 DEG C are anti-to carry out depolymerization
Should.
Preferably, when there is the polygalactomannan of 10-200 weight portions water/100 weight portion, with ferment treatment poly- half
Newborn mannan.
Answer the poly- reaction of careful controlled enzymatic hydrolysis to prepare reducing end content for 150-450 micromoles per grams and 20 DEG C and 20 turns
Brookfield viscosity under per minute is for about that the poly- gala of the depolymerization that 20,000 mPas and concentration are 2-12 weight % in water is sweet
Dew polysaccharide.
Therefore, when the polygalactomannan in depolymerization reaches required viscosity, it is necessary to inactivate enzyme as early as possible, such as pass through
The heating stepses for extending are introduced, such as by the heating 1-5 hours at a temperature of more than or equal to 100 DEG C, or passes through additionization
Learn deactivator such as N-bromosuccinimide or transition metal ionss such as Ag+；Hg2+,Zn2+,Cu2+。
The polygalactomannan that the enzymolysis of the present invention is poly- is characterized with reducing end content/gram polygalactomannan, real
On border compared with the polygalactomannan of the chemical depolymerization with identical viscosities, digest poly- polygalactomannan and show more
The reducing end of high number.
Textile printing slurry used by the present invention may include at least one dyestuff.Dyestuff it is different from pigment colorant it
Place is that they are used as liquid solution, not as solid particulate dispersion.In other words, dyestuff is generally completely solvable
Yu Shuizhong, and pigment colorant is not such.The polygalactomannan that the enzymolysis of the present invention is poly- is particularly useful for preparing containing acid
The printing slurry of property dyestuff.
Mode is preferably carried out according to one kind, textile printing slurry includes acid stain.It is highly preferred that textile printing
One or more of acid staiies of the slurry comprising 0.1-10 weight %.
The example of the acid stain being adapted in use to may be selected from the following group：Anthraquinone dyes, such as colour index (Colour
Index) (CI) acid blue 43 or CI ACID BLUE 129s, azo dye such as CI acid red 88s or CI azogeramines 14, and triphen generation
Methane dye such as CI acid violets 17, CI Blue VRSs 5, CI Acid Blue 7s and CI acid green 3s.It is particularly preferred that metal complex
(premetalized) acid stain such as CI acid blue 193s or CI acid black 1s 94.
Textile printing slurry of the invention can also include one or more of selected from following with thickening power
Other polymer：It is alginate, starch and its derivant, tamarind derivatives, synthetic polymer, cellulose derivative, poly-
Galactomannan derivant such as hydroxypropyl polygalactomannan and carboxymethyl polygalactomannan, preferably quantity are not
Higher than 4 weight %.
Textile printing slurry of the invention may also include the textile printing additive well known to the art,
Such as wetting agent, emulsifying agent, dispersant；Solubilizing agent；Defoamer；Reducing agent, oxidant, resist agent (resist agents), pH
Regulator, chelating agent, preservative；And its mixture.
Wetting agent, emulsifying agent, dispersant can be known anion, cation or non-ionic.These example is：Fat
The reaction of fat race, araliphatic (araliphatic) or aromatic hydroxy compound, carboxylic acid, carboxylic acid amide or amine and oxirane
Product；Their sulfate hemiester or phosphoric acid partial ester；The fatty acid ester or fatty acid sorbitol ester and their ethoxy of single or multiple sugar
Base product；C10-C20- alkyl sulfonic acid ester, C8-C12Alkyl benzene sulfonic acid ester；C8-C18Alkyl sulfate or phosphate；Or condensation fragrance
Sulfonic acid acid, such as naphthalene-formaldehyde-sulfonic acid ester.Material as above also acts as levelling (levelling) agent.
As other additives solubilizing agent be such as glycerol, it is single-to four alkylene alcohols and they and C1-C4Alcohol or C1-C4
The ether or ester of carboxylic acid.
Defoamer is for example to include vegetable oil or mineral oil or the particularly group of expoxy propane/ethylene oxide block polymers
Compound.
Counted on the basis of the gross weight of slurry of the invention, the preceding paragraph falls the containing of the textile printing additive that refers to
Amount can be 0-10 weight %.
The textile printing slurry of the present invention can be prepared according to conventional process, by under mechanical stirring lentamente increasing
Thick dose is added in water, until realizing being completely dissolved, and by adding additive (pH adjusting agent, defoamer to thickener soln
Deng) and dyestuff, finally by active material concentration of the addition water needed for realizing.
In the printing process of the present invention, using any textile silk screen printing side substantially well known to the art
Method is printed to textile material.A kind of common technology is silk screen printing, wherein by suppressing slurry through silk screen come slurry
Material is applied to the surface of fabric.Silk screen is generally made up of silk, but using any silk screen of silk screen printing is applied to, such as by Buddhist nun
Made by dragon or polyester.Rotary screen prints and flat (bed) silk screen printing is the example of the printing technology that industry is suitable for.For
The ink jet printing of textile material is also suitable for realizing the present invention.
The textile material that can be printed using slurry of the invention is the kinds of goods of loose fiber, weaving or braiding
Fibrous material, or for nonwoven in form, those based on naturally occurring or synthetic fiber, or its mixture.The example of natural fiber
It is Pilus Caprae seu Oviss, silk, linen thread (linen) and tossa.The example of synthetic fibers is polyamide, polyacrylonitrile or polypropylene.
Embodiment
Method of testing
Dissolving polygalactomannan 2 hours afterwards, using DV-E Bu ShiViscometer at 20 DEG C and
The viscosity of solution is measured under 20 rpms.
By by the guar samples of depolymerization with 0.3 gram of sample/100 milliliter 0.10M ammonium acetate (" mobility solution ")
Concentration dissolves, and carries out gel permeation chromatography (GPC).By 200 microlitres filtered on 0.45 micron membrane filter of each solution injection
It is equipped with the HPLC of vapo(u)rability light scattering detector.Following post is used at a temperature of 60 DEG C：Supelco Progel–TSK
G3000PWXL, Progel-TSK G6000PWXL, and Progel-TSK PWXL guard columns.HPLC is set as 0.8 ml/min
Flow rate, keep 50 minutes.
The content of reducing end is determined according to following documents：P.Y. (Zhang, P.Y.) and Li Nade L.R. (Lynd,
L.R.),《Biomacromolecule (Biomacromolecules)》6,1510-1515(2005).
Data color company (DataColor Int.) reflecting spectrograph (spectrum test is used under DL65/10 ° of light source
(Spectral Test) SE600PLUS-CT) instrumentally measure printing fabric intensity of colour.Counted according to AATCC evaluation processes 6
Calculate (K/S) value.
Embodiment 1-5
By 100 grams of different guar gums are mixed with 0.5 gram of Mannaway 4.0L (Novi's letter) and 150 grams of water
And heating digests poly- polygalactomannan (embodiment 1-3) to prepare at 60 DEG C.Afterwards, temperature is increased within 60 minutes
100 DEG C and keep 60 minutes again to make enzyme denaturation.Products therefrom is dried 60 minutes in fluid bed at 80 DEG C, is then ground
Into powder type.The final moisture content of powder is about 10-12 weight %.
In order to compare, using the guar gum (embodiment 4) by NaOH and hydrogen peroxide depolymerization.
Table 1 is reported in the concentration (weight %) in water when brookfield viscosity is 20,000 mPas and printing test
The content of the reducing end of the polygalactomannan of depolymerization used and unmodified guar gum (embodiment 5).
Table 1
* comparative example
Printing test
Visual assessment
Under mechanical stirring, add embodiment 1-4 in 91 grams of water and reach the thickening agent needed for 20,000 mPas viscosity
Amount, mix until being completely dissolved (about 40 minutes).Allow solution left standstill about half an hour.
50 grams of thiodiglycols and 50 grams of carbamide are weighed in 1000 milliliters of beakers, and is carefully mixed.By inclining under agitation
Boiling water carrys out dissolving mixt, obtains 1000 grams of solution.Then the filtering solution on 54 microns of polyester canvas.
Under mechanical stirring, the thickening agent for carefully homogenizing 60 grams using 40 grams of solution for containing thiodiglycol and carbamide is molten
Liquid.Then add the (NH of 2.0g under agitation4)2SO4, so as to fix stage control pH in color.
By using suitable 77 line/centimetre silk screen (5 5x40cm designs) and silent (Zimmer) the Laboratory Press machine of Ji,
The white silk fabrics of printing slurry printing prepared with the polygalactomannan of the depolymerization of embodiment 1-4.Using 4 millimeters of steel poles.
Then, the fabric being achieved in that is dried 1 minute in 90 DEG C of baking oven, and for fixation, is being set as 102 DEG C
Ali Austria in process 40 minutes in (Arioli) rapid steamer.Fabric, the drying of printing are washed in the presence of soap at 30 DEG C
With final pressing.
The outward appearance of the fabric of visual assessment printing.Comparative slurry is used using the region ratio that slurry of the invention prints
The region of material printing is whiter.
Repeat print test using identical composition and according to identical printing process, but add 30 grams of redness Tiacidol
GRE or navy blue Tiasolan LB (acid stain sold by Lamberti SPA (Lamberti SpA)) are sweet to sulfur two
In alcohol and urea liquid.
The outward appearance of the fabric of visual assessment dyestuffization printing.Compared with the region printed using comparative slurry, using root
The color with excellent brightness is shown according to the region of the slurry printing of the present invention.
Instrument Evaluation
Repeated print test according to above-mentioned identical print steps, using embodiment 2 and the thickening agent and phase of comparative example 4
Other same compositions, but add 30 grams of yellow Tiacidol K-5GN (by Lamberti SPA (Lamberti SpA) sale
Acid stain) in thiodiglycol and urea liquid.
Table 2 shows the silk fabrics (front surface region and rear surface regions) of the slurry printing using embodiment 2 and using comparing
The intensity of colour (K/S) of the fabric (front surface region and rear surface regions) of the slurry printing of example 4.It is also reported that the percentage ratio that K/S increases.
Table 2
* comparative example
Claims (8)
1. poly- polygalactomannan is digested as the application of the thickening agent for textile printing slurry, what the enzymolysis gathered
The reducing end content of polygalactomannan is 150-450 micromoles per grams, and concentration is 2 weight %-12 weight % in water
Brookfield viscosity of the poly- polygalactomannan of the enzymolysis when 20 DEG C and 20 rpms lower be 20,000 mPas.
2. it is as claimed in claim 1 to apply, it is characterised in that the reducing end content of the poly- polygalactomannan of the enzymolysis
For 200-350 micromoles per grams.
3. it is as claimed in claim 1 to apply, it is characterised in that in water, concentration is the enzymolysis of 4 weight %-12 weight %
Brookfield viscosity of the poly- polygalactomannan when 20 DEG C and 20 rpms lower is 20,000 mPas.
4. the textile printing slurry of the poly- polygalactomannan of the enzymolysis of 2.8 weight %-10 weight %, the enzymolysis are included
The reducing end content of poly- polygalactomannan is 150-450 micromoles per grams, and concentration is 2 weight %-12 weight in water
Brookfield viscosity of the polygalactomannan that the enzymolysis of amount % gathers when 20 DEG C and 20 rpms lower is 20,000
mPa·s。
5. textile printing slurry as claimed in claim 4, it is characterised in that including described in 3.5 weight %-8 weight %
The poly- polygalactomannan of enzymolysis.
6. textile printing slurry as claimed in claim 4, it is characterised in that including one kind of 0.1 weight %-10 weight %
Or more kinds of acid staiies.
7. textile printing slurry as claimed in claim 4, it is characterised in that also including up to 4 weight % with increasing
Thick effect and the one or more of polymer being selected from the group：Alginate, starch and its derivant, tamarind derivatives, conjunction
Into polymer, cellulose derivative and polygalactomannan derivatives.
8. textile printing slurry as claimed in claim 4, it is characterised in that also including under up to being selected from of 10 weight %
The one or more of additives of group：Wetting agent, emulsifying agent, dispersant, solubilizing agent, defoamer, reducing agent, oxidant, resist printing
Agent, pH adjusting agent, chelating agent, preservative and its mixture.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITVA2013A000004 | 2013-01-22 | ||
| IT000004A ITVA20130004A1 (en) | 2013-01-22 | 2013-01-22 | PASTE FOR TEXTILE PRINTING |
| PCT/EP2014/050762 WO2014114547A1 (en) | 2013-01-22 | 2014-01-16 | Textile printing paste |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104919111A CN104919111A (en) | 2015-09-16 |
| CN104919111B true CN104919111B (en) | 2017-04-26 |
Family
ID=47683980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480004511.9A Expired - Fee Related CN104919111B (en) | 2013-01-22 | 2014-01-16 | textile printing paste |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2948587B1 (en) |
| CN (1) | CN104919111B (en) |
| BR (1) | BR112015017050A2 (en) |
| ES (1) | ES2622381T3 (en) |
| IT (1) | ITVA20130004A1 (en) |
| PT (1) | PT2948587T (en) |
| WO (1) | WO2014114547A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922357A (en) * | 2004-02-20 | 2007-02-28 | 蓝宝迪有限公司 | Thickener for textile printing paste |
| CN101024826A (en) * | 1998-06-10 | 2007-08-29 | 诺沃奇梅兹有限公司 | Novel mannanases |
| CN101418326A (en) * | 2008-12-03 | 2009-04-29 | 中国海洋大学 | Method for producing galacto-mannan-oligosaccharides by enzymatic degradation of sophora bean gum |
| CN102561060A (en) * | 2011-12-29 | 2012-07-11 | 昆山京昆油田化学科技开发公司 | Printing paste for printing textiles |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61274695A (en) | 1985-05-02 | 1986-12-04 | Sumitomo Chem Co Ltd | Method of reducing galactose content in galactomannan |
| JP2603470B2 (en) | 1987-04-28 | 1997-04-23 | 大日本製薬株式会社 | Foods containing partial digests of indigestible polysaccharides |
| JPH07100017B2 (en) | 1987-07-16 | 1995-11-01 | 日清製粉株式会社 | Food containing guar gum |
| JP2593724B2 (en) | 1990-04-04 | 1997-03-26 | 明治製菓株式会社 | Method for producing low-viscosity indigestible polysaccharide and food containing it |
| AU8406298A (en) * | 1997-07-16 | 1999-02-10 | Rhodia Inc. | Production of galactomannan products by enzymatic reaction on guar splits |
-
2013
- 2013-01-22 IT IT000004A patent/ITVA20130004A1/en unknown
-
2014
- 2014-01-16 BR BR112015017050A patent/BR112015017050A2/en not_active IP Right Cessation
- 2014-01-16 PT PT147016919T patent/PT2948587T/en unknown
- 2014-01-16 CN CN201480004511.9A patent/CN104919111B/en not_active Expired - Fee Related
- 2014-01-16 ES ES14701691.9T patent/ES2622381T3/en active Active
- 2014-01-16 WO PCT/EP2014/050762 patent/WO2014114547A1/en active Application Filing
- 2014-01-16 EP EP14701691.9A patent/EP2948587B1/en not_active Not-in-force
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101024826A (en) * | 1998-06-10 | 2007-08-29 | 诺沃奇梅兹有限公司 | Novel mannanases |
| CN1922357A (en) * | 2004-02-20 | 2007-02-28 | 蓝宝迪有限公司 | Thickener for textile printing paste |
| CN101418326A (en) * | 2008-12-03 | 2009-04-29 | 中国海洋大学 | Method for producing galacto-mannan-oligosaccharides by enzymatic degradation of sophora bean gum |
| CN102561060A (en) * | 2011-12-29 | 2012-07-11 | 昆山京昆油田化学科技开发公司 | Printing paste for printing textiles |
Also Published As
| Publication number | Publication date |
|---|---|
| PT2948587T (en) | 2017-03-23 |
| ITVA20130004A1 (en) | 2014-07-23 |
| BR112015017050A2 (en) | 2017-07-11 |
| ES2622381T3 (en) | 2017-07-06 |
| EP2948587A1 (en) | 2015-12-02 |
| WO2014114547A1 (en) | 2014-07-31 |
| CN104919111A (en) | 2015-09-16 |
| EP2948587B1 (en) | 2016-12-28 |
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