JP7228309B2 - 水分散体、この水分散体を含む塗液、この塗液を用いるポリ乳酸フィルムの製造方法及びシート材 - Google Patents

水分散体、この水分散体を含む塗液、この塗液を用いるポリ乳酸フィルムの製造方法及びシート材 Download PDF

Info

Publication number
JP7228309B2
JP7228309B2 JP2022544231A JP2022544231A JP7228309B2 JP 7228309 B2 JP7228309 B2 JP 7228309B2 JP 2022544231 A JP2022544231 A JP 2022544231A JP 2022544231 A JP2022544231 A JP 2022544231A JP 7228309 B2 JP7228309 B2 JP 7228309B2
Authority
JP
Japan
Prior art keywords
heat
aqueous dispersion
blocking resistance
mass
polylactic acid
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
JP2022544231A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022097708A5 (https=
JPWO2022097708A1 (https=
Inventor
弘 平松
裕貴 加藤
誠司 佐藤
嘉之 安倍
尚吾 河村
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.)
Chukyo Yushi Co Ltd
Original Assignee
Chukyo Yushi 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 Chukyo Yushi Co Ltd filed Critical Chukyo Yushi Co Ltd
Publication of JPWO2022097708A1 publication Critical patent/JPWO2022097708A1/ja
Publication of JPWO2022097708A5 publication Critical patent/JPWO2022097708A5/ja
Application granted granted Critical
Publication of JP7228309B2 publication Critical patent/JP7228309B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J167/00Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
    • C09J167/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/07Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from polymer solutions
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/0427Coating with only one layer of a composition containing a polymer binder
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/052Forming heat-sealable coatings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06Waxes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/04Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/65Additives macromolecular
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02Cellulose; Modified cellulose
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2491/00Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/06Waxes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00Compositions of unspecified macromolecular compounds
    • C08L101/16Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP2022544231A 2020-11-06 2021-11-05 水分散体、この水分散体を含む塗液、この塗液を用いるポリ乳酸フィルムの製造方法及びシート材 Active JP7228309B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020185469 2020-11-06
JP2020185469 2020-11-06
PCT/JP2021/040705 WO2022097708A1 (ja) 2020-11-06 2021-11-05 水分散体、この水分散体を含む塗液、この塗液を用いるポリ乳酸フィルムの製造方法及びシート材

Publications (3)

Publication Number Publication Date
JPWO2022097708A1 JPWO2022097708A1 (https=) 2022-05-12
JPWO2022097708A5 JPWO2022097708A5 (https=) 2022-10-26
JP7228309B2 true JP7228309B2 (ja) 2023-02-24

Family

ID=81458311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022544231A Active JP7228309B2 (ja) 2020-11-06 2021-11-05 水分散体、この水分散体を含む塗液、この塗液を用いるポリ乳酸フィルムの製造方法及びシート材

Country Status (4)

Country Link
US (1) US20230407014A1 (https=)
EP (1) EP4241984A4 (https=)
JP (1) JP7228309B2 (https=)
WO (1) WO2022097708A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7311209B1 (ja) * 2021-09-22 2023-07-19 中京油脂株式会社 水分散体

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024043201A1 (ja) * 2022-08-22 2024-02-29 日本製紙株式会社 ヒートシール紙
JP2025127473A (ja) * 2024-02-20 2025-09-01 日本化工塗料株式会社 水性組成物

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003176448A (ja) 2001-10-02 2003-06-24 Toyobo Co Ltd 生分解性ヒートシールラッカー組成物および生分解性複合体
JP2004168927A (ja) 2002-11-21 2004-06-17 Miyoshi Oil & Fat Co Ltd 生分解性樹脂水系分散体及びヒートシール性材料
JP2006310626A (ja) 2005-04-28 2006-11-09 Katagi Aluminum Products Ltd プリント基板の穴あけ加工方法及びプリント基板の穴あけ加工シート
JP2010508171A (ja) 2006-11-01 2010-03-18 デュポン テイジン フィルムス ユーエス リミテッド パートナーシップ ヒートシール可能な複合ポリエステルフィルム
JP2016108299A (ja) 2014-12-10 2016-06-20 竹本油脂株式会社 農薬活性成分放出制御剤及び徐放性農薬組成物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396673A (en) * 1980-08-22 1983-08-02 Imperial Chemical Industries Limited Methods for the manufacture of particle board utilizing an isocyanate binder and mineral wax release agent in an aqueous emulsion
DE3721715A1 (de) * 1987-07-01 1989-01-12 Vaw Ver Aluminium Werke Ag Verbundwerkstoff aus aluminium und glasfasermatten und verfahren zu seiner herstellung
JP4615927B2 (ja) 2004-08-03 2011-01-19 ユニチカ株式会社 水性分散体および水性ヒートシール剤
US12258469B2 (en) * 2020-07-02 2025-03-25 Aquaspersions Limited Aqueous biopolymer dispersions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003176448A (ja) 2001-10-02 2003-06-24 Toyobo Co Ltd 生分解性ヒートシールラッカー組成物および生分解性複合体
JP2004168927A (ja) 2002-11-21 2004-06-17 Miyoshi Oil & Fat Co Ltd 生分解性樹脂水系分散体及びヒートシール性材料
JP2006310626A (ja) 2005-04-28 2006-11-09 Katagi Aluminum Products Ltd プリント基板の穴あけ加工方法及びプリント基板の穴あけ加工シート
JP2010508171A (ja) 2006-11-01 2010-03-18 デュポン テイジン フィルムス ユーエス リミテッド パートナーシップ ヒートシール可能な複合ポリエステルフィルム
JP2016108299A (ja) 2014-12-10 2016-06-20 竹本油脂株式会社 農薬活性成分放出制御剤及び徐放性農薬組成物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7311209B1 (ja) * 2021-09-22 2023-07-19 中京油脂株式会社 水分散体

Also Published As

Publication number Publication date
WO2022097708A1 (ja) 2022-05-12
EP4241984A4 (en) 2024-12-04
EP4241984A1 (en) 2023-09-13
US20230407014A1 (en) 2023-12-21
JPWO2022097708A1 (https=) 2022-05-12

Similar Documents

Publication Publication Date Title
JP7228309B2 (ja) 水分散体、この水分散体を含む塗液、この塗液を用いるポリ乳酸フィルムの製造方法及びシート材
US12595626B2 (en) Aqueous biodegradable-resin dispersion, production method therefor, and food-packaging paper obtained using aqueous biodegradable-resin dispersion
FI110496B (fi) Laminoitu kalvo, joka sisältää polymeerisestä materiaalista olevan kerroksen ja hydrofobisesta materiaalista olevan kerroksen
JP7323018B2 (ja) 水溶性フィルム及び薬剤包装体
JP2005194295A (ja) 水溶性フィルム及びその製造方法
JP7311209B1 (ja) 水分散体
US20250243333A1 (en) Water-soluble film and method for producing the same, and chemical agent package and method for producing the same
WO2022225024A1 (ja) エマルジョン用樹脂組成物及びコーティング剤
JP2022055374A (ja) 水系分散体、この水分散体を含む塗液、この塗液を利用する生分解性樹脂フィルムの製造方法、同じく食品包装用積層シートの製造方法、同じく包装用袋の製造方法、この水分散体に含まれる分散質
JP6456132B2 (ja) 水溶性フィルム及び薬剤包装体
US20250388730A1 (en) Water-soluble film and chemical agent package using the same, and method for producing the same
JP4996896B2 (ja) 包装フィルム用ポリ乳酸エマルション接着剤
JP2024026904A (ja) 水分散体、これを含む塗液、この塗液を用いたフィルムの製造方法、及び水分散体を利用した機能性粒子製造方法。
JP4846089B2 (ja) 紙複合体およびその製法
JP2022167851A (ja) エマルジョン用樹脂組成物及びコーティング剤
JP2026009809A (ja) 粉末組成物、それを用いた農業用組成物、再乳化水性樹脂分散液、それを用いたコーティング剤、及び粉末組成物の製造方法
JP2025033125A (ja) 水性樹脂分散液及びそれを用いた用途
JP2002069255A (ja) 樹脂組成物、その製造法および用途
JP2022167850A (ja) エマルジョン用樹脂組成物及びコーティング剤
JP2024134867A (ja) エマルジョン用樹脂組成物、エマルジョン組成物及びコーティング剤
EP4455211A1 (en) Biodegradable resin aqueous dispersion having excellent long-term storage stability and method for using same
JP2024134869A (ja) エマルジョン組成物及びコーティング剤
WO2026054082A1 (ja) 生分解性プラスチック分解剤、生分解性プラスチック組成物及びその成形品
JP2024134868A (ja) エマルジョン組成物及びコーティング剤
US20260103617A1 (en) Aqueous coating agent

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220720

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220720

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20220720

AA64 Notification of invalidation of claim of internal priority (with term)

Free format text: JAPANESE INTERMEDIATE CODE: A241764

Effective date: 20220802

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220805

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220913

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221012

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221116

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221118

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: 20230118

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230206

R150 Certificate of patent or registration of utility model

Ref document number: 7228309

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250