JPS646034A - Packaging film or sheet - Google Patents

Packaging film or sheet

Info

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
Application number
JP16121887A
Other languages
Japanese (ja)
Other versions
JPH0428018B2 (en
Inventor
Yoshitaka Kato
Ryutaro Fukazawa
Hitomi Wakabayashi
Mieko Sato
Yoshiko Natori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiwa Kasei Co Ltd
Asahi Chemical Industry Co Ltd
Original Assignee
Seiwa Kasei Co Ltd
Asahi Chemical Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiwa Kasei Co Ltd, Asahi Chemical Industry Co Ltd filed Critical Seiwa Kasei Co Ltd
Priority to JP16121887A priority Critical patent/JPS646034A/en
Publication of JPS646034A publication Critical patent/JPS646034A/en
Publication of JPH0428018B2 publication Critical patent/JPH0428018B2/ja
Granted legal-status Critical Current

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.
JP16121887A 1987-06-30 1987-06-30 Packaging film or sheet Granted JPS646034A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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