EP3978683A4 - Oil-resistant agent for paper - Google Patents

Oil-resistant agent for paper Download PDF

Info

Publication number
EP3978683A4
EP3978683A4 EP20814375.0A EP20814375A EP3978683A4 EP 3978683 A4 EP3978683 A4 EP 3978683A4 EP 20814375 A EP20814375 A EP 20814375A EP 3978683 A4 EP3978683 A4 EP 3978683A4
Authority
EP
European Patent Office
Prior art keywords
paper
oil
resistant agent
resistant
agent
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.)
Pending
Application number
EP20814375.0A
Other languages
German (de)
French (fr)
Other versions
EP3978683A1 (en
Inventor
Tetsuya Uehara
Michio Matsuda
Hirotoshi Sakashita
Yuuki Yamamoto
Daisuke Noguchi
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=73553791&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3978683(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP3978683A1 publication Critical patent/EP3978683A1/en
Publication of EP3978683A4 publication Critical patent/EP3978683A4/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/24—Addition to the formed paper during paper manufacture
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
EP20814375.0A 2019-05-28 2020-05-27 Oil-resistant agent for paper Pending EP3978683A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019099463 2019-05-28
PCT/JP2020/020972 WO2020241709A1 (en) 2019-05-28 2020-05-27 Oil-resistant agent for paper

Publications (2)

Publication Number Publication Date
EP3978683A1 EP3978683A1 (en) 2022-04-06
EP3978683A4 true EP3978683A4 (en) 2023-05-10

Family

ID=73553791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20814375.0A Pending EP3978683A4 (en) 2019-05-28 2020-05-27 Oil-resistant agent for paper

Country Status (7)

Country Link
US (1) US20220081842A1 (en)
EP (1) EP3978683A4 (en)
JP (1) JP7299526B2 (en)
KR (1) KR20220002428A (en)
CN (1) CN113891972A (en)
TW (1) TW202106949A (en)
WO (1) WO2020241709A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022065650A (en) * 2020-10-15 2022-04-27 ダイキン工業株式会社 Oil-resistant agent and oil-resistant composition
KR20240016427A (en) 2021-07-08 2024-02-06 다이킨 고교 가부시키가이샤 Oil-resistant composition
WO2023282305A1 (en) 2021-07-08 2023-01-12 ダイキン工業株式会社 Oil-resistant agent composition
CN114573767B (en) * 2022-03-10 2023-02-28 北京马普新材料有限公司 Copolymer, treating agent for paper, and paper product
CN115926073A (en) * 2022-12-02 2023-04-07 西南石油大学 Nano calcium carbonate modified acrylamide amphoteric copolymer and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004019036A (en) * 2002-06-14 2004-01-22 Daio Paper Corp Oil-resistant paper
JP2006016724A (en) * 2004-07-01 2006-01-19 Kazariichi:Kk Oil-resistant paper material
JP2006183221A (en) * 2004-12-28 2006-07-13 Oji Paper Co Ltd Oil-resistant paper

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61108798A (en) * 1984-10-31 1986-05-27 日本ゼオン株式会社 Latex for internal additive of paper
JP2958624B2 (en) * 1996-07-26 1999-10-06 株式会社不二コーン製作所 Mold tray for food and the like having gas barrier properties and method for producing the same
DE69927775T2 (en) * 1998-11-16 2006-06-22 Rohm And Haas Co. Polymers for use as protective coatings
WO2004035929A1 (en) 2002-10-15 2004-04-29 Dow Global Technologies Inc. Method of producing a multilayer coated substrate having improved barrier properties
JP2005029943A (en) * 2003-07-11 2005-02-03 Toppan Printing Co Ltd Oil proof paper
JP2006206103A (en) * 2005-01-28 2006-08-10 Eco I:Kk Octopus dumpling container of molded pulp and its manufacturing method
KR20080083153A (en) 2005-12-15 2008-09-16 다우 글로벌 테크놀로지스 인크. Improved cellulose articles containing an additive composition
WO2008090787A1 (en) * 2007-01-26 2008-07-31 Harima Chemicals, Inc. Additive for papermaking and paper containing filler
JP2010031400A (en) * 2008-07-25 2010-02-12 Nippon Paper Industries Co Ltd Base paper for paper container
JP5312249B2 (en) 2009-07-29 2013-10-09 王子ホールディングス株式会社 Oil resistant paper
JP5895475B2 (en) * 2011-11-29 2016-03-30 王子ホールディングス株式会社 Oil resistant paper and method for producing oil resistant paper
ES2786126T3 (en) 2012-03-16 2020-10-08 Daikin Ind Ltd Water resistant / oil resistant agent for paper
JP2015008868A (en) 2013-06-28 2015-01-19 株式会社北電子 Game machine
JP6097394B2 (en) 2013-07-19 2017-03-15 旭化成株式会社 Fine cellulose fiber sheet
JP6459956B2 (en) 2015-12-28 2019-01-30 王子ホールディングス株式会社 Oil resistant paper
JP7185124B2 (en) * 2017-12-28 2022-12-07 ダイキン工業株式会社 Pulp molded product and its manufacturing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004019036A (en) * 2002-06-14 2004-01-22 Daio Paper Corp Oil-resistant paper
JP2006016724A (en) * 2004-07-01 2006-01-19 Kazariichi:Kk Oil-resistant paper material
JP2006183221A (en) * 2004-12-28 2006-07-13 Oji Paper Co Ltd Oil-resistant paper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020241709A1 *

Also Published As

Publication number Publication date
US20220081842A1 (en) 2022-03-17
KR20220002428A (en) 2022-01-06
JPWO2020241709A1 (en) 2020-12-03
TW202106949A (en) 2021-02-16
JP7299526B2 (en) 2023-06-28
EP3978683A1 (en) 2022-04-06
CN113891972A (en) 2022-01-04
WO2020241709A1 (en) 2020-12-03

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Owner name: DAIKIN INDUSTRIES, LTD.

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