CN107869056A - A kind of preparation method of preparation method for sizing agent cassava modified starch - Google Patents
A kind of preparation method of preparation method for sizing agent cassava modified starch Download PDFInfo
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- CN107869056A CN107869056A CN201711242045.XA CN201711242045A CN107869056A CN 107869056 A CN107869056 A CN 107869056A CN 201711242045 A CN201711242045 A CN 201711242045A CN 107869056 A CN107869056 A CN 107869056A
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- preparation
- sizing agent
- modified starch
- starch
- cassava modified
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Classifications
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/02—Esters
- C08B31/04—Esters of organic acids, e.g. alkenyl-succinated starch
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of preparation method of the preparation method for sizing agent cassava modified starch, comprise the following steps：(1) tapioca and water are mixed and made into farinaceous size；(2) activation process starch；(3) a certain amount of acetic anhydride and sorbic acid are added in the starch after step (2) activation, stirred, react 1 2h under conditions of being 40 45 DEG C in temperature；(4) octenyl succinic acid anhydride ethanol, sodium hydrogensulfite and catalyst mixing are added in slurry made from step (3), stir, 40 70min are reacted under conditions of being 60 70 DEG C in temperature, add hydrochloric acid, slurry pH value is adjusted untill 6.5 7, obtains the preparation method for sizing agent cassava modified starch.The present invention is used for the preparation method of the preparation method of sizing agent cassava modified starch, the modified tapioca starch being prepared, for preparing sizing agent, textile is processed using the sizing agent, smooth, abundant, plentiful, the stiffening feel of obtained textile, improve the quality of textile.
Description
Technical field
The present invention relates to deformation starch field, a kind of more particularly to preparation method for sizing agent cassava modified starch
Preparation method, the converted starch being prepared are used for the sizing agent for preparing textile industry.
Background technology
Tapioca, it is the powder that cassava dehydrates after starch isolation.Tapioca has ative starch and each
The kind major class of converted starch two, is widely used in food industry and non-food industries.Converted starch can propose specific according to user
It is required that customization, with suitable for specific use.To improve the performance of starch, expanding its application, physics, chemistry or enzyme process are utilized
Processing, new functional group is introduced on starch molecule or changes starch molecule size and starch granular property, so as to change starch
Natural characteristic (such as:Gelatinization point, thermoviscosity and its stability, freeze-thaw stability, gel force, film forming, the transparency etc.), make
It is more suitable for the requirement necessarily applied.This to pass through secondary operation, the starch for changing property is referred to as converted starch.Weaving
In order to improve weaving efficiency in industry, tapioca is often used as sizing agent to harden and protect yarn.Sizing agent be it is a kind of or
The polymer substance of a variety of energy film forming, its effect are just formed into arrangement slurry and padded on fabric, be allowed to be attached to fabric face, do
Form epithelium after dry to wrap up fabric face, so as to assign fabrics smooth, abundant, plentiful, stiffening feel.When configuring slurries,
Filler also is added simultaneously, for increasing fabric weight, cloth hole is clogged, makes fabric that there is smooth, solid sense.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering
It has been the prior art well known to persons skilled in the art when being considered as recognizing or implying the information structure in any form.
The content of the invention
It is an object of the invention to provide a kind of preparation method of the preparation method for sizing agent cassava modified starch, system
The standby obtained preparation method for sizing agent cassava modified starch is used to prepare sizing agent, to improve the quality of textile.
To achieve the above object, the invention provides a kind of preparation of the preparation method for sizing agent cassava modified starch
Method, comprise the following steps：
(1) tapioca and water are mixed and made into farinaceous size, the Baume degrees for controlling farinaceous size is 22-25；
(2) activation process starch, adds glauber salt in farinaceous size, add the pH value of aqueous slkali regulation farinaceous size to
8.5-9, stir 1-2h, abundant activated Starch；
(3) a certain amount of acetic anhydride and sorbic acid are added in the starch after step (2) activation, stirred, in temperature
To react 1-2h under conditions of 40-45 DEG C；
(4) octenyl succinic acid anhydride ethanol, sodium hydrogensulfite and catalyst is added in slurry made from step (3) to mix
Close, stir, react 40-70min under conditions of being 60-70 DEG C in temperature, add hydrochloric acid, regulation slurry pH value to 6.5-7
Untill, obtain the preparation method for sizing agent cassava modified starch.
Preferably, in above-mentioned technical proposal, the amount that glauber salt is added in the step (2) is the 0.5- of tapioca quality
3%.
Preferably, in above-mentioned technical proposal, aqueous slkali is one kind in sodium hydroxide or potassium hydroxide in the step (2)
Or two kinds.
Preferably, in above-mentioned technical proposal, the speed of stirring turns/min for 200-350 in step (2)-(4).
Preferably, it is para arrowroot silty that acetic anhydride and the amount of sorbic acid are added in above-mentioned technical proposal, in the step (3)
The mass ratio of the 2-5% of amount, acetic anhydride and sorbic acid mixing is 1:1-3.
Preferably, in above-mentioned technical proposal, tapioca is pressed in the step (4)：Octenyl succinic acid anhydride ethanol：It is sub-
Niter cake：Catalyst=1：0.01-0.15：0.005-0.1：0.001-0.01 mass ratio.
Preferably, in above-mentioned technical proposal, the catalyst described in step (4) is included into AEO, lost
Water sorbitan oleate, aerosol-OT salt, the one or more of urea.
Preferably, in above-mentioned technical proposal, by the obtained preparation method for being used for sizing agent cassava modified starch of step (4)
Filtering, dry, crushing obtain the preparation method for sizing agent cassava modified starch of white powder.
Compared with prior art, the present invention has the advantages that：The present invention is used for sizing agent cassava modified starch
The preparation method of preparation method, the modified tapioca starch being prepared, for preparing sizing agent, using the sizing agent to textile
It is processed, the feel that obtained textile is smooth, abundant, plentiful, stiffening, textile touch textile is preferable, improves weaving
The quality of product.
Embodiment
With reference to specific embodiment, the embodiment of the present invention is described in detail, it is to be understood that this hair
Bright protection domain is not limited by embodiment.
Embodiment 1
A kind of preparation method of preparation method for sizing agent cassava modified starch, comprises the following steps：
(1) tapioca and water are mixed and made into farinaceous size, the Baume degrees for controlling farinaceous size is 22-25；
(2) activation process starch, glauber salt is added in farinaceous size, the amount for adding glauber salt is tapioca quality
1.5%, the pH value of sodium hydroxide or potassium hydroxide solution regulation farinaceous size is added to 8.5, turns/min by 200-350 of rotating speed
Stir 1.5h, abundant activated Starch；
(3) a certain amount of acetic anhydride and sorbic acid are added in the starch after step (2) activation, adds acetic anhydride and sorb
The amount of acid is the 3% of tapioca quality, and the mass ratio that acetic anhydride and sorbic acid mix is 1:2 using rotating speed as 200-350 turn/
Min stirs, and reacts 1.5h under conditions of being 40-45 DEG C in temperature；
(4) octenyl succinic acid anhydride ethanol, sodium hydrogensulfite and Sorbitan are added in slurry made from step (3)
Alcohol oleate mixes, wherein, by tapioca：Octenyl succinic acid anhydride ethanol：Sodium hydrogensulfite：Catalyst=1：0.09：
0.056：0.008 mass ratio mixing.Stirred by 200-350 turns/min of rotating speed, under conditions of temperature is 60-70 DEG C
60min is reacted, adds hydrochloric acid, regulation slurry pH value is untill 6.5；
(5) by tapioca slurries filtering made from step (4), dry, crush obtain white powder be used for sizing agent
The preparation method of cassava modified starch.
The modified tapioca starch being prepared in the present embodiment, for preparing sizing agent, sizing agent is used for the extension of textile
Slurry, is processed using the sizing agent to textile, and obtained textile has smooth, abundant, plentiful, stiffening feel, category
In grade textiles material.
Embodiment 2
A kind of preparation method of preparation method for sizing agent cassava modified starch, comprises the following steps：
(1) tapioca and water are mixed and made into farinaceous size, the Baume degrees for controlling farinaceous size is 22-25；
(2) activation process starch, glauber salt is added in farinaceous size, the amount for adding glauber salt is tapioca quality
3%, the pH value of sodium hydroxide or potassium hydroxide solution regulation farinaceous size is added to 9, turns/min stirrings by 200-350 of rotating speed
2h, abundant activated Starch；
(3) a certain amount of acetic anhydride and sorbic acid are added in the starch after step (2) activation, adds acetic anhydride and sorb
The amount of acid is the 2% of tapioca quality, and the mass ratio that acetic anhydride and sorbic acid mix is 1:1, using rotating speed as 200-350 turn/
Min stirs, and reacts 2h under conditions of being 40-60 DEG C in temperature；
(4) octenyl succinic acid anhydride ethanol, sodium hydrogensulfite and poly alkyl alcohol are added in slurry made from step (3)
Oxygen vinethene mixes, wherein, by tapioca：Octenyl succinic acid anhydride ethanol：Sodium hydrogensulfite：Catalyst=1：0.01：
0.005：0.01 mass ratio mixing.Stirred by 200-350 turns/min of rotating speed, under conditions of temperature is 70-80 DEG C
70min is reacted, adds hydrochloric acid, regulation slurry pH value is untill 6.5；
(5) by tapioca slurries filtering made from step (4), dry, crush obtain white powder be used for sizing agent
The preparation method of cassava modified starch.
The modified tapioca starch being prepared in the present embodiment, for preparing sizing agent, sizing agent is used for the extension of textile
Slurry, is processed using the sizing agent to textile, and obtained textile has smooth, abundant, plentiful, stiffening feel, category
In grade textiles material.
Embodiment 3
A kind of preparation method of preparation method for sizing agent cassava modified starch, comprises the following steps：
(1) tapioca and water are mixed and made into farinaceous size, the Baume degrees for controlling farinaceous size is 22-25；
(2) activation process starch, glauber salt is added in farinaceous size, the amount for adding glauber salt is tapioca quality
0.5%, the pH value of sodium hydroxide or potassium hydroxide solution regulation farinaceous size is added to 8.5, turns/min by 200-350 of rotating speed
Stir 1h, abundant activated Starch；
(3) a certain amount of acetic anhydride and sorbic acid are added in the starch after step (2) activation, adds acetic anhydride and sorb
The amount of acid is the 5% of tapioca quality, and the mass ratio that acetic anhydride and sorbic acid mix is 1:3, using rotating speed as 200-350 turn/
Min stirs, and reacts 1h under conditions of being 40-45 DEG C in temperature；
(4) octenyl succinic acid anhydride ethanol, sodium hydrogensulfite and urea is added in slurry made from step (3) to mix
Close, wherein, by tapioca：Octenyl succinic acid anhydride ethanol：Sodium hydrogensulfite：Catalyst=1：0.15：0.1：0.001
Mass ratio mixes.Stirred by 200-350 turns/min of rotating speed, react 40min under conditions of being 70-80 DEG C in temperature, add
Enter hydrochloric acid, regulation slurry pH value is untill 7；
(5) by tapioca slurries filtering made from step (4), dry, crush obtain white powder be used for sizing agent
The preparation method of cassava modified starch.
The modified tapioca starch being prepared in the present embodiment, for preparing sizing agent, sizing agent is used for the extension of textile
Slurry, is processed using the sizing agent to textile, and obtained textile has smooth, abundant, plentiful, stiffening feel, category
In grade textiles material.
The description of the foregoing specific illustrative embodiment to the present invention is to illustrate and the purpose of illustration.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explain that the certain principles of the present invention and its reality should
With so that those skilled in the art can realize and utilize the present invention a variety of exemplaries and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (8)
1. the preparation method of a kind of preparation method for sizing agent cassava modified starch, it is characterised in that comprise the following steps：
(1) tapioca and water are mixed and made into farinaceous size, the Baume degrees for controlling farinaceous size is 22-25；
(2) activation process starch, adds glauber salt in farinaceous size, adds the pH value of aqueous slkali regulation farinaceous size to 8.5-
9, stir 1-2h, abundant activated Starch；
(3) a certain amount of acetic anhydride and sorbic acid are added in the starch after step (2) activation, stirs, be 40- in temperature
1-2h is reacted under conditions of 45 DEG C；
(4) octenyl succinic acid anhydride ethanol, sodium hydrogensulfite and catalyst mixing are added in slurry made from step (3),
Stir, react 40-70min under conditions of being 60-70 DEG C in temperature, add hydrochloric acid, regulation slurry pH value is to 6.5-7
Only, the preparation method for sizing agent cassava modified starch is obtained.
2. the preparation method of the preparation method according to claim 1 for sizing agent cassava modified starch, its feature exist
In the amount that glauber salt is added in the step (2) is the 0.5-3% of tapioca quality.
3. the preparation method of the preparation method according to claim 1 for sizing agent cassava modified starch, its feature exist
In aqueous slkali is one or both of sodium hydroxide or potassium hydroxide in the step (2).
4. the preparation method of the preparation method according to claim 1 for sizing agent cassava modified starch, its feature exist
In the speed of stirring turns/min for 200-350 in step (2)-(4).
5. the preparation method of the preparation method according to claim 1 for sizing agent cassava modified starch, its feature exist
In the amount that acetic anhydride and sorbic acid are added in the step (3) is the 2-5% of tapioca quality, and acetic anhydride and sorbic acid mix
The mass ratio of conjunction is 1:1-3.
6. the preparation method of the preparation method according to claim 1 for sizing agent cassava modified starch, its feature exist
In pressing tapioca in the step (4)：Octenyl succinic acid anhydride ethanol：Sodium hydrogensulfite：Catalyst=1：0.01-
0.15：0.005-0.1：0.001-0.01 mass ratio.
7. the preparation method of the preparation method according to claim 1 for sizing agent cassava modified starch, its feature exist
In the catalyst described in step (4) is included into AEO, sorbitan monooleate, sulfosuccinate two
The one or more of monooctyl ester sodium salt, urea.
8. the preparation method of the preparation method according to claim 1 for sizing agent cassava modified starch, its feature exist
In by the obtained preparation method for being used for sizing agent cassava modified starch of step (4) filters, dry, crushing obtains white powder
The preparation method for sizing agent cassava modified starch.
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|---|---|---|---|---|
| CN101519455A (en) * | 2009-03-21 | 2009-09-02 | 东莞市汇美淀粉科技有限公司 | Method for preparing composite modified starch |
| CN102086233A (en) * | 2010-12-24 | 2011-06-08 | 陈明兴 | Manioc modified starch and production method thereof |
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| CN105399846A (en) * | 2015-12-30 | 2016-03-16 | 安徽工程大学 | Preparation method for sulfonation modification type composite modified starch size |
| CN105481990A (en) * | 2016-01-06 | 2016-04-13 | 中州大学 | Method for preparing hydroxypropyl starch through green high-pressure method |
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Application publication date: 20180403 |