CN110885381B - Catechin graft modified starch, degradable preservative film and preparation method thereof - Google Patents
Catechin graft modified starch, degradable preservative film and preparation method thereof Download PDFInfo
- Publication number
- CN110885381B CN110885381B CN201911381605.9A CN201911381605A CN110885381B CN 110885381 B CN110885381 B CN 110885381B CN 201911381605 A CN201911381605 A CN 201911381605A CN 110885381 B CN110885381 B CN 110885381B
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- CN
- China
- Prior art keywords
- catechin
- starch
- modified starch
- preservative film
- pla
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging materials
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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
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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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
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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
- C08J2403/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2403/04—Starch derivatives
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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
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- 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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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biochemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911381605.9A CN110885381B (en) | 2019-12-27 | 2019-12-27 | Catechin graft modified starch, degradable preservative film and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911381605.9A CN110885381B (en) | 2019-12-27 | 2019-12-27 | Catechin graft modified starch, degradable preservative film and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110885381A CN110885381A (en) | 2020-03-17 |
CN110885381B true CN110885381B (en) | 2021-12-10 |
Family
ID=69753348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911381605.9A Active CN110885381B (en) | 2019-12-27 | 2019-12-27 | Catechin graft modified starch, degradable preservative film and preparation method thereof |
Country Status (1)
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CN (1) | CN110885381B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114989500B (en) * | 2022-06-07 | 2023-06-16 | 陕西科技大学 | Oxidized starch-based antibacterial functional material |
CN115232340A (en) * | 2022-08-02 | 2022-10-25 | 安徽金田高新材料股份有限公司 | Preparation method of degradable poly (butylene adipate-terephthalate) film |
CN115536756B (en) * | 2022-09-28 | 2023-06-02 | 安徽农业大学 | Graft copolymer and preparation method and application thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101292961A (en) * | 2008-06-18 | 2008-10-29 | 东华大学 | Method for preparing ferulic acid polylactic acid-hydroxide acetic acid copolymer microsphere |
WO2010020639A1 (en) * | 2008-08-18 | 2010-02-25 | Bioactor Bvba | Arabinoxylans for modulating the barrier function of the intestinal surface |
CN102504503B (en) * | 2011-09-29 | 2013-06-05 | 广州卓扬新材料科技有限公司 | Full-biodegradation ceratin fiber reinforced and fireproof modified polylactic acid material and preparation method thereof |
WO2014186864A1 (en) * | 2013-05-21 | 2014-11-27 | The Governors Of The University Of Alberta | Modification of starches and production of new biopolymers using subcritical fluid technology |
CN104861598A (en) * | 2015-05-11 | 2015-08-26 | 昆明理工大学 | Antioxidant activity polylactic acid packing material and preparation method thereof |
CN105254928A (en) * | 2015-11-26 | 2016-01-20 | 广西大学 | Preparing method for ferulic acid-chitosan active packaging film |
CN106420668B (en) * | 2016-11-01 | 2019-08-30 | 广东泰宝医疗科技股份有限公司 | A kind of starch base control slow releasing carrier material and the preparation method and application thereof |
CN108676108B (en) * | 2018-06-01 | 2021-03-26 | 陕西科技大学 | Phenolic acid grafted chitosan oligosaccharide, preparation method and application of modified waterborne polyurethane of phenolic acid grafted chitosan oligosaccharide |
CN109206645A (en) * | 2018-09-13 | 2019-01-15 | 南京财经大学 | A kind of edible film-coating and preparation method thereof |
CN109796734B (en) * | 2019-01-29 | 2021-04-20 | 沈阳中博环保科技研发有限公司 | Polylactic acid full-biodegradable composite material |
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2019
- 2019-12-27 CN CN201911381605.9A patent/CN110885381B/en active Active
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Publication number | Publication date |
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CN110885381A (en) | 2020-03-17 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Catechin grafted modified starch and degradable fresh-keeping film and preparation method thereof Effective date of registration: 20220526 Granted publication date: 20211210 Pledgee: Bengbu excellent SME Financing Guarantee Co.,Ltd. Pledgor: BENGBU TIANCHENG PACKAGING POLYTRON TECHNOLOGIES CO.,LTD. Registration number: Y2022980006496 |
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Date of cancellation: 20230526 Granted publication date: 20211210 Pledgee: Bengbu excellent SME Financing Guarantee Co.,Ltd. Pledgor: BENGBU TIANCHENG PACKAGING POLYTRON TECHNOLOGIES CO.,LTD. Registration number: Y2022980006496 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |