JPS646034A - Packaging film or sheet - Google Patents
Packaging film or sheetInfo
- Publication number
- JPS646034A JPS646034A JP16121887A JP16121887A JPS646034A JP S646034 A JPS646034 A JP S646034A JP 16121887 A JP16121887 A JP 16121887A JP 16121887 A JP16121887 A JP 16121887A JP S646034 A JPS646034 A JP S646034A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- packaging film
- film
- hydroxymethyl
- gamma
- 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.)
- Granted
Links
Landscapes
- Laminated Bodies (AREA)
- Storage Of Harvested Produce (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Packages (AREA)
- Wrappers (AREA)
Abstract
PURPOSE:To obtain a packaging film or sheet preventing change of color and decomposition, maintaining freshness in using for cut flowers and vegetables and fruits, by coating a film or sheet with hydroxy-hydroxymethyl-gamma-pyrone. CONSTITUTION:A film or sheet such as preferably PS, PE or PP is coated with an aqueous solution of hydroxy-hydroxymethyl-gamma-pyrone shown by the formula.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16121887A JPS646034A (en) | 1987-06-30 | 1987-06-30 | Packaging film or sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16121887A JPS646034A (en) | 1987-06-30 | 1987-06-30 | Packaging film or sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS646034A true JPS646034A (en) | 1989-01-10 |
JPH0428018B2 JPH0428018B2 (en) | 1992-05-13 |
Family
ID=15730864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16121887A Granted JPS646034A (en) | 1987-06-30 | 1987-06-30 | Packaging film or sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS646034A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996000004A1 (en) * | 1994-06-27 | 1996-01-04 | Asahi Kasei Kogyo Kabushiki Kaisha | Water-absorbent sheet for preventing discoloration of vegetable, fruit or cut flower |
AU2020289770B2 (en) * | 2019-11-05 | 2022-05-05 | Jiangnan University | Antimicrobial chitosan/Kojic acid/chloro-Kojic acid composite preservation film and preparation method thereof |
-
1987
- 1987-06-30 JP JP16121887A patent/JPS646034A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996000004A1 (en) * | 1994-06-27 | 1996-01-04 | Asahi Kasei Kogyo Kabushiki Kaisha | Water-absorbent sheet for preventing discoloration of vegetable, fruit or cut flower |
AU2020289770B2 (en) * | 2019-11-05 | 2022-05-05 | Jiangnan University | Antimicrobial chitosan/Kojic acid/chloro-Kojic acid composite preservation film and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPH0428018B2 (en) | 1992-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |