JP7539490B2 - 多層樹脂シート、及びそれを成形してなる成形容器 - Google Patents

多層樹脂シート、及びそれを成形してなる成形容器 Download PDF

Info

Publication number
JP7539490B2
JP7539490B2 JP2022570006A JP2022570006A JP7539490B2 JP 7539490 B2 JP7539490 B2 JP 7539490B2 JP 2022570006 A JP2022570006 A JP 2022570006A JP 2022570006 A JP2022570006 A JP 2022570006A JP 7539490 B2 JP7539490 B2 JP 7539490B2
Authority
JP
Japan
Prior art keywords
styrene
resin layer
thickness
layer
mass
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
JP2022570006A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022131246A1 (enrdf_load_stackoverflow
Inventor
雄大 小川
利勝 中里
利生 長野
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.)
Denka Co Ltd
Original Assignee
Denka Co Ltd
Denki Kagaku Kogyo KK
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 Denka Co Ltd, Denki Kagaku Kogyo KK filed Critical Denka Co Ltd
Publication of JPWO2022131246A1 publication Critical patent/JPWO2022131246A1/ja
Application granted granted Critical
Publication of JP7539490B2 publication Critical patent/JP7539490B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
    • 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
    • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
    • B65D1/30—Groups of containers joined together end-to-end or side-by-side
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—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 aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022570006A 2020-12-18 2021-12-14 多層樹脂シート、及びそれを成形してなる成形容器 Active JP7539490B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020209813 2020-12-18
JP2020209813 2020-12-18
PCT/JP2021/046021 WO2022131246A1 (ja) 2020-12-18 2021-12-14 多層樹脂シート、及びそれを成形してなる成形容器

Publications (2)

Publication Number Publication Date
JPWO2022131246A1 JPWO2022131246A1 (enrdf_load_stackoverflow) 2022-06-23
JP7539490B2 true JP7539490B2 (ja) 2024-08-23

Family

ID=82059486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022570006A Active JP7539490B2 (ja) 2020-12-18 2021-12-14 多層樹脂シート、及びそれを成形してなる成形容器

Country Status (4)

Country Link
JP (1) JP7539490B2 (enrdf_load_stackoverflow)
CN (1) CN116600991A (enrdf_load_stackoverflow)
TW (1) TW202233426A (enrdf_load_stackoverflow)
WO (1) WO2022131246A1 (enrdf_load_stackoverflow)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008213355A (ja) 2007-03-06 2008-09-18 Denki Kagaku Kogyo Kk 熱可塑性多層樹脂シート及び成形容器
WO2014087696A1 (ja) 2012-12-07 2014-06-12 電気化学工業株式会社 撥水性を備えた熱可塑性樹脂シート及び成形品
WO2014129344A1 (ja) 2013-02-22 2014-08-28 電気化学工業株式会社 深絞り成形用多層樹脂シート及び成形容器
JP2017171770A (ja) 2016-03-23 2017-09-28 積水化成品工業株式会社 ポリスチレン系樹脂発泡シート及びその製造方法、並びに、成形体
WO2017221374A1 (ja) 2016-06-23 2017-12-28 デンカ株式会社 多層樹脂シート及び成形容器
WO2018116504A1 (ja) 2015-12-22 2018-06-28 日生化学株式会社 多層シート及びこれを用いた多層容器
JP2020121505A (ja) 2019-01-31 2020-08-13 旭化成株式会社 剥離機能付き多層フィルム及びその包装体

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008213355A (ja) 2007-03-06 2008-09-18 Denki Kagaku Kogyo Kk 熱可塑性多層樹脂シート及び成形容器
WO2014087696A1 (ja) 2012-12-07 2014-06-12 電気化学工業株式会社 撥水性を備えた熱可塑性樹脂シート及び成形品
WO2014129344A1 (ja) 2013-02-22 2014-08-28 電気化学工業株式会社 深絞り成形用多層樹脂シート及び成形容器
WO2018116504A1 (ja) 2015-12-22 2018-06-28 日生化学株式会社 多層シート及びこれを用いた多層容器
JP2017171770A (ja) 2016-03-23 2017-09-28 積水化成品工業株式会社 ポリスチレン系樹脂発泡シート及びその製造方法、並びに、成形体
WO2017221374A1 (ja) 2016-06-23 2017-12-28 デンカ株式会社 多層樹脂シート及び成形容器
JP2020121505A (ja) 2019-01-31 2020-08-13 旭化成株式会社 剥離機能付き多層フィルム及びその包装体

Also Published As

Publication number Publication date
JPWO2022131246A1 (enrdf_load_stackoverflow) 2022-06-23
CN116600991A (zh) 2023-08-15
WO2022131246A1 (ja) 2022-06-23
TW202233426A (zh) 2022-09-01

Similar Documents

Publication Publication Date Title
JP6298767B2 (ja) 撥水性を備えた熱可塑性樹脂シート及び成形品
JP6338535B2 (ja) 撥水性を備えた樹脂シート及び成形品
JP4758926B2 (ja) 熱可塑性多層樹脂シート及び成形容器
JP2025122042A (ja) 多層樹脂シート及び成形容器
JP2002283502A (ja) 樹脂シート及び電子部品搬送用成形品
CN111469497A (zh) 深拉深成型用多层树脂片材及成型容器
JP7539490B2 (ja) 多層樹脂シート、及びそれを成形してなる成形容器
JP2005111888A (ja) 樹脂発泡積層シート
TWI402166B (zh) 複合薄片
JP6225159B2 (ja) 深絞り成形用多層樹脂シート及び成形容器
JP6800972B2 (ja) 多層樹脂シート及び成形容器
JP2023086539A (ja) 樹脂シート及び成形容器
WO2021111815A1 (ja) 多層樹脂シート及び成形容器
WO2023042753A1 (ja) 樹脂シート及び成形容器
CN203172088U (zh) 深拉深成型用多层树脂片材及成型容器
JP6800971B2 (ja) 多層樹脂シート及び成形容器
JPH1158619A (ja) 熱可塑性樹脂多層積層シートおよびそれからなる多層積層容器
JPH05293933A (ja) 多層構造体及びその容器の製造方法
JP2008080673A (ja) 容器用積層シート
JPH1158632A (ja) 熱可塑性樹脂多層積層シートおよびそれからなる多層積層容器
JP2000344222A (ja) 樹脂容器
JPH1158631A (ja) 熱可塑性樹脂多層積層シートおよびそれからなる多層積層容器

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230523

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240423

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240611

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240806

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240813

R150 Certificate of patent or registration of utility model

Ref document number: 7539490

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150