CN106854299A - A kind of starch-modified plasticizing adjuvant and preparation method thereof - Google Patents
A kind of starch-modified plasticizing adjuvant and preparation method thereof Download PDFInfo
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- CN106854299A CN106854299A CN201611134851.0A CN201611134851A CN106854299A CN 106854299 A CN106854299 A CN 106854299A CN 201611134851 A CN201611134851 A CN 201611134851A CN 106854299 A CN106854299 A CN 106854299A
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- starch
- diamides
- diethylene glycol
- white carbon
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/04—Starch derivatives, e.g. crosslinked derivatives
- C08L3/10—Oxidised starch
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- 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
- C08B31/18—Oxidised starch
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of starch-modified plasticizing adjuvant and preparation method thereof, it is made up of following mass fraction formula components：14 16 parts of diamides fourth diester polymer, 6 10 parts of NaOH, 15 25 parts of hydrogen peroxide, 57 parts of rubber-plastic composition, 6 10 parts of stearic acid, 6 10 parts of lecithin, 8 10 parts of white carbon, 68 parts of diethylene glycol (DEG), 57 parts of triethanolamine, 20 30 parts of starch, 46 parts of ammonium chloride, 48 parts of formic acid, 12 parts of NMF, material obtained by the present invention may replace partly plastic, it is widely used in disposable tableware, toy for children, without anti-cloth, personal hygiene article, all kinds of industrial or agricultural films, the field such as footwear packaging and non-returnable container material, it is the preferable substitute of Phthalates.
Description
Technical field
The present invention relates to plasticizer field, in particular to a kind of starch-modified plasticizing adjuvant and preparation method thereof.
Background technology
Since 21st century, in order to alleviate the dual-pressure of grain demand and environmental protection, countries in the world are numerous and confused
It is devoted to developing Slow/Controlled Release Fertilizers, but because slow-release fertilizer has that preparation technology is complicated, limit its popularization and application,
In order to reduce production cost, simplify preparation technology, mitigation environmental pollution, natural degradable type slow-release fertilizer coating materials are developed gradually
As study hotspot in recent years.Starch is the natural polysaccharide that yield is only second to cellulose in nature, be mainly derived from corn,
Potato, wheat, rice, cassava etc., it is excellent with cheap, wide material sources, biodegradation, bio-compatible, safety non-toxic etc.
Point.But the mechanical property of current starch coated fertilizer and waterproof is impatient waits to improve.Water, glycerine etc. are the most common plasticising of starch
Agent, but hydrophilic plasticizer can make starch-based product not water-fast.
The content of the invention
The invention provides a kind of starch-modified plasticizing adjuvant and preparation method thereof, the material obtained by the present invention may replace
Partly plastic, is widely used in disposable tableware, toy for children, without anti-cloth, personal hygiene article, all kinds of industrial or agricultural films, footwear
The field such as packaging and non-returnable container material, is the preferable substitute of Phthalates.
To achieve the above object, the present invention provides following technical scheme：
A kind of starch-modified plasticizing adjuvant and preparation method thereof, is made up of following mass fraction formula components：Diamides fourth
Diester polymer 14-16 parts, NaOH 6-10 parts, hydrogen peroxide 15-25 parts, rubber-plastic composition 5-7 parts, stearic acid 6-10 parts,
Lecithin 6-10 parts, white carbon 8-10 parts, diethylene glycol (DEG) 6-8 parts, triethanolamine 5-7 parts, starch 20-30 parts, ammonium chloride 4-6 parts,
Formic acid 4-8 parts, NMF 1-2 parts.
Further：It is made up of following mass fraction formula components：14 parts of diamides fourth diester polymer, 6 parts of NaOH,
15 parts of hydrogen peroxide, 5 parts of rubber-plastic composition, 6 parts of stearic acid, 6 parts of lecithin, 8 parts of white carbon, 6 parts of diethylene glycol (DEG), 5 parts of triethanolamine,
20 parts of starch, 4 parts of ammonium chloride, 4 parts of formic acid, 1 part of NMF.
Further：It is made up of following mass fraction formula components：15 parts of diamides fourth diester polymer, 8 parts of NaOH,
20 parts of hydrogen peroxide, 6 parts of rubber-plastic composition, 8 parts of stearic acid, 8 parts of lecithin, 9 parts of white carbon, 7 parts of diethylene glycol (DEG), 6 parts of triethanolamine,
25 parts of starch, 5 parts of ammonium chloride, 6 parts of formic acid, 1.5 parts of NMF.
Further：It is made up of following mass fraction formula components：16 parts of diamides fourth diester polymer, NaOH 10
Part, 25 parts of hydrogen peroxide, 7 parts of rubber-plastic composition, 10 parts of stearic acid, 10 parts of lecithin, 10 parts of white carbon, 8 parts of diethylene glycol (DEG), three ethanol
7 parts of amine, 30 parts of starch, 6 parts of ammonium chloride, 8 parts of formic acid, 2 parts of NMF.
Further：Preparation method of the present invention has following steps：
Step one, in there-necked flask add hydrogen peroxide as solvent, starch is added in deionized water, stirring rise
Temperature, makes cornstarch fully swelling；
White carbon is added after step 2, addition lecithin and intensification, insulation makes modified white carbon black fully be reacted with starch；
Step 3, addition diamides fourth diester polymer simultaneously heat up, and add diethylene glycol (DEG), and insulation makes diethylene glycol (DEG) and two after intensification
Acid amides fourth diester polymer fully carries out coupling reaction；
Step 4, addition triethanolamine solution continue to be incubated, and add NaOH terminating reaction；
Step 5, addition surplus stock are mixed, and cooling discharge gets product.
The beneficial effects of the invention are as follows：Material obtained by the present invention may replace partly plastic, be widely used in disposable meal
Tool, toy for children, without anti-cloth, personal hygiene article, all kinds of industrial or agricultural films, footwear packaging and non-returnable container material etc. neck
Domain, is the preferable substitute of Phthalates.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment one：
A kind of starch-modified plasticizing adjuvant is made up of following mass fraction formula components：Diamides fourth diester polymer 14-
16 parts, NaOH 6-10 parts, hydrogen peroxide 15-25 parts, rubber-plastic composition 5-7 parts, stearic acid 6-10 parts, lecithin 6-10 parts,
White carbon 8-10 parts, diethylene glycol (DEG) 6-8 parts, triethanolamine 5-7 parts, starch 20-30 parts, ammonium chloride 4-6 parts, formic acid 4-8 parts, moisturizing
Agent 1-2 parts.
Embodiment two：
A kind of starch-modified plasticizing adjuvant is made up of following mass fraction formula components：Diamides fourth diester polymer 14
Part, 6 parts of NaOH, 15 parts of hydrogen peroxide, 5 parts of rubber-plastic composition, 6 parts of stearic acid, 6 parts of lecithin, 8 parts of white carbon, diethylene glycol (DEG) 6
Part, 5 parts of triethanolamine, 20 parts of starch, 4 parts of ammonium chloride, 4 parts of formic acid, 1 part of NMF.
Embodiment three：
A kind of starch-modified plasticizing adjuvant is made up of following mass fraction formula components：Diamides fourth diester polymer 15
Part, 8 parts of NaOH, 20 parts of hydrogen peroxide, 6 parts of rubber-plastic composition, 8 parts of stearic acid, 8 parts of lecithin, 9 parts of white carbon, diethylene glycol (DEG) 7
Part, 6 parts of triethanolamine, 25 parts of starch, 5 parts of ammonium chloride, 6 parts of formic acid, 1.5 parts of NMF.
Example IV：
A kind of starch-modified plasticizing adjuvant is made up of following mass fraction formula components：Diamides fourth diester polymer 16
Part, 10 parts of NaOH, 25 parts of hydrogen peroxide, 7 parts of rubber-plastic composition, 10 parts of stearic acid, 10 parts of lecithin, 10 parts of white carbon, two
8 parts of glycol, 7 parts of triethanolamine, 30 parts of starch, 6 parts of ammonium chloride, 8 parts of formic acid, 2 parts of NMF.
Embodiment five：
A kind of preparation method preparation method of starch-modified plasticizing adjuvant comprises the following steps：
Step one, in there-necked flask add hydrogen peroxide as solvent, starch is added in deionized water, stirring rise
Temperature, makes cornstarch fully swelling；
White carbon is added after step 2, addition lecithin and intensification, insulation makes modified white carbon black fully be reacted with starch；
Step 3, addition diamides fourth diester polymer simultaneously heat up, and add diethylene glycol (DEG), and insulation makes diethylene glycol (DEG) and two after intensification
Acid amides fourth diester polymer fully carries out coupling reaction；
Step 4, addition triethanolamine solution continue to be incubated, and add NaOH terminating reaction；
Step 5, addition surplus stock are mixed, and cooling discharge gets product.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of starch-modified plasticizing adjuvant, it is characterised in that：It is made up of following mass fraction formula components：
14-16 parts of diamides fourth diester polymer, NaOH 6-10 parts, hydrogen peroxide 15-25 parts, rubber-plastic composition 5-7 parts, it is hard
Resin acid 6-10 parts, lecithin 6-10 parts, white carbon 8-10 parts, diethylene glycol (DEG) 6-8 parts, triethanolamine 5-7 parts, starch 20-30 parts, chlorine
Change 4-6 parts, formic acid 4-8 parts, NMF 1-2 parts of ammonium.
2. a kind of starch-modified plasticizing adjuvant according to claim 1, it is characterised in that：It is formulated into by following mass fraction
It is grouped into：
14 parts of diamides fourth diester polymer, 6 parts of NaOH, 15 parts of hydrogen peroxide, 5 parts of rubber-plastic composition, 6 parts of stearic acid, ovum
Phosphatidase 6 part, 8 parts of white carbon, 6 parts of diethylene glycol (DEG), 5 parts of triethanolamine, 20 parts of starch, 4 parts of ammonium chloride, 4 parts of formic acid, 1 part of NMF.
3. a kind of starch-modified plasticizing adjuvant according to claim 1, it is characterised in that：It is formulated into by following mass fraction
It is grouped into：
15 parts of diamides fourth diester polymer, 8 parts of NaOH, 20 parts of hydrogen peroxide, 6 parts of rubber-plastic composition, 8 parts of stearic acid, ovum
8 parts of phosphatide, 9 parts of white carbon, 7 parts of diethylene glycol (DEG), 6 parts of triethanolamine, 25 parts of starch, 5 parts of ammonium chloride, 6 parts of formic acid, NMF 1.5
Part.
4. a kind of starch-modified plasticizing adjuvant according to claim 1, it is characterised in that：It is formulated into by following mass fraction
It is grouped into：
16 parts of diamides fourth diester polymer, 10 parts of NaOH, 25 parts of hydrogen peroxide, 7 parts of rubber-plastic composition, 10 parts of stearic acid,
10 parts of lecithin, 10 parts of white carbon, 8 parts of diethylene glycol (DEG), 7 parts of triethanolamine, 30 parts of starch, 6 parts of ammonium chloride, 8 parts of formic acid, NMF
2 parts.
5. a kind of a kind of preparation method of starch-modified plasticizing adjuvant according to claim 1, it is characterised in that：Including such as
Lower step：
Step one, in there-necked flask add hydrogen peroxide as solvent, starch is added in deionized water, stirring heat up, make
Cornstarch is fully swelling；
White carbon is added after step 2, addition lecithin and intensification, insulation makes modified white carbon black fully be reacted with starch；
Step 3, addition diamides fourth diester polymer simultaneously heat up, and add diethylene glycol (DEG), and insulation makes diethylene glycol (DEG) and diamides after intensification
Fourth diester polymer fully carries out coupling reaction；
Step 4, addition triethanolamine solution continue to be incubated, and add NaOH terminating reaction；
Step 5, addition surplus stock are mixed, and cooling discharge gets product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134851.0A CN106854299A (en) | 2016-12-11 | 2016-12-11 | A kind of starch-modified plasticizing adjuvant and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134851.0A CN106854299A (en) | 2016-12-11 | 2016-12-11 | A kind of starch-modified plasticizing adjuvant and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106854299A true CN106854299A (en) | 2017-06-16 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001083610A1 (en) * | 2000-05-03 | 2001-11-08 | Universite De Reims Champagne Ardenne | Method for preparing a starch-based material, and resulting material |
| CN1900148A (en) * | 2005-07-18 | 2007-01-24 | 华中农业大学 | Nano SiO2 modified starch base full biodegradable film and preparing method |
| CN1935884A (en) * | 2006-04-18 | 2007-03-28 | 祝顺生 | Starch-modified plasticizing adjuvant |
| CN101003646A (en) * | 2006-12-25 | 2007-07-25 | 刘津平 | Method for producing foamable biomaterial and products of biological foam |
| CN104650447A (en) * | 2015-01-22 | 2015-05-27 | 佛山市衡龙科技有限公司 | Starch-based modified plastic freshness-preservation bag material and preparation process thereof |
-
2016
- 2016-12-11 CN CN201611134851.0A patent/CN106854299A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001083610A1 (en) * | 2000-05-03 | 2001-11-08 | Universite De Reims Champagne Ardenne | Method for preparing a starch-based material, and resulting material |
| CN1900148A (en) * | 2005-07-18 | 2007-01-24 | 华中农业大学 | Nano SiO2 modified starch base full biodegradable film and preparing method |
| CN1935884A (en) * | 2006-04-18 | 2007-03-28 | 祝顺生 | Starch-modified plasticizing adjuvant |
| CN101003646A (en) * | 2006-12-25 | 2007-07-25 | 刘津平 | Method for producing foamable biomaterial and products of biological foam |
| CN104650447A (en) * | 2015-01-22 | 2015-05-27 | 佛山市衡龙科技有限公司 | Starch-based modified plastic freshness-preservation bag material and preparation process thereof |
Non-Patent Citations (1)
| Title |
|---|
| 马力: "《食品化学与营养学》", 30 September 2007, 中国轻工业出版社 * |
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Application publication date: 20170616 |
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