CN111533932B - 一种乙酰酯化大米淀粉纳米晶复合膜及其制备方法 - Google Patents
一种乙酰酯化大米淀粉纳米晶复合膜及其制备方法 Download PDFInfo
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- CN111533932B CN111533932B CN202010358222.6A CN202010358222A CN111533932B CN 111533932 B CN111533932 B CN 111533932B CN 202010358222 A CN202010358222 A CN 202010358222A CN 111533932 B CN111533932 B CN 111533932B
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- rice starch
- acetylated
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- nanocrystals
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- 229940100486 rice starch Drugs 0.000 title claims abstract description 133
- 239000002131 composite material Substances 0.000 title claims abstract description 80
- 238000002360 preparation method Methods 0.000 title claims abstract description 42
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 title claims abstract 14
- 239000012528 membrane Substances 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000725 suspension Substances 0.000 claims abstract description 36
- 235000011187 glycerol Nutrition 0.000 claims abstract description 19
- 239000002159 nanocrystal Substances 0.000 claims description 95
- 239000000203 mixture Substances 0.000 claims description 39
- 238000003756 stirring Methods 0.000 claims description 33
- 238000001035 drying Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 10
- 238000007872 degassing Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000012153 distilled water Substances 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 8
- 238000006467 substitution reaction Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 239000003960 organic solvent Substances 0.000 abstract description 2
- 239000012752 auxiliary agent Substances 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 description 43
- 239000008107 starch Substances 0.000 description 43
- 235000019698 starch Nutrition 0.000 description 40
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 20
- 239000000243 solution Substances 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 11
- 238000002834 transmittance Methods 0.000 description 11
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 229920001661 Chitosan Polymers 0.000 description 7
- 238000011049 filling Methods 0.000 description 7
- 238000005303 weighing Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 229920000881 Modified starch Polymers 0.000 description 5
- 239000004368 Modified starch Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 235000019426 modified starch Nutrition 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229960000583 acetic acid Drugs 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- ZWLUXSQADUDCSB-UHFFFAOYSA-N phthalaldehyde Chemical compound O=CC1=CC=CC=C1C=O ZWLUXSQADUDCSB-UHFFFAOYSA-N 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2303/04—Starch derivatives
- C08J2303/06—Esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicinal Preparation (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims (18)
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CN202010358222.6A CN111533932B (zh) | 2020-04-29 | 2020-04-29 | 一种乙酰酯化大米淀粉纳米晶复合膜及其制备方法 |
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CN202010358222.6A CN111533932B (zh) | 2020-04-29 | 2020-04-29 | 一种乙酰酯化大米淀粉纳米晶复合膜及其制备方法 |
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CN111533932A CN111533932A (zh) | 2020-08-14 |
CN111533932B true CN111533932B (zh) | 2022-09-13 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104387604A (zh) * | 2014-12-02 | 2015-03-04 | 河南工业大学 | 一种高阻湿性可降解玉米醇溶蛋白膜材料及其制备方法 |
Family Cites Families (1)
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TWI380997B (zh) * | 2008-05-16 | 2013-01-01 | Univ Feng Chia | Biochemical shoe material and its manufacturing method |
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- 2020-04-29 CN CN202010358222.6A patent/CN111533932B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104387604A (zh) * | 2014-12-02 | 2015-03-04 | 河南工业大学 | 一种高阻湿性可降解玉米醇溶蛋白膜材料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
玉米纳米淀粉/纤维素纳米晶复合膜制备工艺优化;陈启杰等;《食品与机械》;20180528(第05期) * |
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CN111533932A (zh) | 2020-08-14 |
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Effective date of registration: 20240715 Address after: 410004 No. 498 South Shaoshan Road, Hunan, Changsha Patentee after: CENTRAL SOUTH University OF FORESTRY AND TECHNOLOGY Country or region after: China Address before: 410004 No. 498 South Shaoshan Road, Tianxin District, Hunan, Changsha Patentee before: CENTRAL SOUTH University OF FORESTRY AND TECHNOLOGY Country or region before: China Patentee before: HUNAN University OF TECHNOLOGY |