JP7583525B2 - 水溶性包装用フィルム、及び包装体 - Google Patents

水溶性包装用フィルム、及び包装体 Download PDF

Info

Publication number
JP7583525B2
JP7583525B2 JP2019547720A JP2019547720A JP7583525B2 JP 7583525 B2 JP7583525 B2 JP 7583525B2 JP 2019547720 A JP2019547720 A JP 2019547720A JP 2019547720 A JP2019547720 A JP 2019547720A JP 7583525 B2 JP7583525 B2 JP 7583525B2
Authority
JP
Japan
Prior art keywords
water
film
mass
pva
packaging film
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.)
Active
Application number
JP2019547720A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020031969A5 (https=
JPWO2020031969A1 (ja
Inventor
泰享 家田
郁子 上田
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Publication of JPWO2020031969A1 publication Critical patent/JPWO2020031969A1/ja
Publication of JPWO2020031969A5 publication Critical patent/JPWO2020031969A5/ja
Application granted granted Critical
Publication of JP7583525B2 publication Critical patent/JP7583525B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/82—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for poisons
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2019547720A 2018-08-07 2019-08-05 水溶性包装用フィルム、及び包装体 Active JP7583525B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018148416 2018-08-07
JP2018148416 2018-08-07
PCT/JP2019/030751 WO2020031969A1 (ja) 2018-08-07 2019-08-05 水溶性包装用フィルム、及び包装体

Publications (3)

Publication Number Publication Date
JPWO2020031969A1 JPWO2020031969A1 (ja) 2021-08-10
JPWO2020031969A5 JPWO2020031969A5 (https=) 2022-05-18
JP7583525B2 true JP7583525B2 (ja) 2024-11-14

Family

ID=69415531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019547720A Active JP7583525B2 (ja) 2018-08-07 2019-08-05 水溶性包装用フィルム、及び包装体

Country Status (4)

Country Link
JP (1) JP7583525B2 (https=)
CN (1) CN112533983B (https=)
TW (1) TWI857970B (https=)
WO (1) WO2020031969A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230060024A1 (en) * 2020-02-07 2023-02-23 Sekisui Chemical Co., Ltd. Resin composition and method for producing molded articles
JP2021143295A (ja) * 2020-03-12 2021-09-24 積水化学工業株式会社 ポリビニルアルコールフィルム、及パッケージ材料
CN116376117A (zh) * 2023-01-31 2023-07-04 博士爱玩具有限公司 一种儿童玩具彩泥及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015118978A1 (ja) 2014-02-06 2015-08-13 株式会社クラレ ポリビニルアルコールフィルム
JP2017119434A (ja) 2015-12-25 2017-07-06 日本合成化学工業株式会社 水溶性フィルム、薬剤包装体及び水溶性フィルムの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4514858B2 (ja) * 1999-10-08 2010-07-28 株式会社クラレ 樹脂組成物および水溶性フィルム
EP2955219B1 (en) * 2014-06-12 2020-03-25 The Procter and Gamble Company Water soluble pouch comprising an embossed area
CN105916780B (zh) * 2014-09-01 2019-02-22 积水化学工业株式会社 水溶性包装用膜
JP6859696B2 (ja) * 2015-12-24 2021-04-14 三菱ケミカル株式会社 水溶性フィルム、薬剤包装体及び水溶性フィルムの製造方法
JP6943707B2 (ja) * 2016-08-23 2021-10-06 積水化学工業株式会社 水溶性樹脂組成物及び水溶性樹脂フィルム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015118978A1 (ja) 2014-02-06 2015-08-13 株式会社クラレ ポリビニルアルコールフィルム
JP2017119434A (ja) 2015-12-25 2017-07-06 日本合成化学工業株式会社 水溶性フィルム、薬剤包装体及び水溶性フィルムの製造方法

Also Published As

Publication number Publication date
TWI857970B (zh) 2024-10-11
CN112533983B (zh) 2023-06-30
WO2020031969A1 (ja) 2020-02-13
JPWO2020031969A1 (ja) 2021-08-10
CN112533983A (zh) 2021-03-19
TW202016201A (zh) 2020-05-01

Similar Documents

Publication Publication Date Title
CN112048089B (zh) 水溶性薄膜及药剂包装体
JP7156584B1 (ja) 水溶性フィルム及びそれを用いた薬剤包装体並びにそれらの製造方法
JP6787132B2 (ja) 水溶性フィルム及び薬剤包装体
TWI859129B (zh) 藥劑包裝用膜、及包裝形體
JP7124707B2 (ja) 水溶性フィルム及び薬剤包装体
CN107922651A (zh) 水溶性薄膜、药剂包装体及水溶性薄膜的制造方法
TWI821342B (zh) 聚乙烯醇系膜
JP7583525B2 (ja) 水溶性包装用フィルム、及び包装体
JPWO2018123892A1 (ja) 水溶性フィルムおよび薬剤包装体
JPWO2018123894A1 (ja) 水溶性フィルム及び薬剤包装体
US20250243333A1 (en) Water-soluble film and method for producing the same, and chemical agent package and method for producing the same
US20250388730A1 (en) Water-soluble film and chemical agent package using the same, and method for producing the same
US10843444B2 (en) Liquid chemical agent package and production method therefor
JP7819639B2 (ja) 水溶性フィルム及び薬剤包装体
JP2019189706A (ja) 水溶性フィルム及び薬剤包装体
WO2024024939A1 (ja) 水溶性フィルム及び薬剤包装体、並びに薬剤包装体の製造方法
WO2025169788A1 (ja) 薬剤包装用水溶性フィルム
WO2024024940A1 (ja) 水溶性フィルム及び薬剤包装体、並びに薬剤包装体の製造方法
JP2018104564A (ja) 水溶性フィルムの製造方法
JP2019119876A (ja) ポリビニルアルコール系フィルム及びその製造方法、ならびに薬剤包装体

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220510

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220510

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221115

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230113

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20230418

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230712

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20230720

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20230810

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241101

R150 Certificate of patent or registration of utility model

Ref document number: 7583525

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150