EP3907328A4 - Toilet paper - Google Patents

Toilet paper Download PDF

Info

Publication number
EP3907328A4
EP3907328A4 EP20766224.8A EP20766224A EP3907328A4 EP 3907328 A4 EP3907328 A4 EP 3907328A4 EP 20766224 A EP20766224 A EP 20766224A EP 3907328 A4 EP3907328 A4 EP 3907328A4
Authority
EP
European Patent Office
Prior art keywords
toilet paper
toilet
paper
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
EP20766224.8A
Other languages
German (de)
French (fr)
Other versions
EP3907328A1 (en
EP3907328B1 (en
Inventor
Shuta YASUI
Minoru Iwasaki
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.)
Daio Paper Corp
Original Assignee
Daio Paper Corp
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 Daio Paper Corp filed Critical Daio Paper Corp
Publication of EP3907328A1 publication Critical patent/EP3907328A1/en
Publication of EP3907328A4 publication Critical patent/EP3907328A4/en
Application granted granted Critical
Publication of EP3907328B1 publication Critical patent/EP3907328B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/002—Tissue paper; Absorbent paper
    • D21H27/004—Tissue paper; Absorbent paper characterised by specific parameters
    • D21H27/005—Tissue paper; Absorbent paper characterised by specific parameters relating to physical or mechanical properties, e.g. tensile strength, stretch, softness
    • 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
    • D21H27/002—Tissue paper; Absorbent paper
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16—Paper towels; Toilet paper; Holders therefor
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/04—Kraft or sulfate pulp
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • 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
    • D21H21/22—Agents rendering paper porous, absorbent or bulky
    • D21H21/24—Surfactants
    • 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
    • D21H27/30—Multi-ply

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Sanitary Thin Papers (AREA)
  • Paper (AREA)
EP20766224.8A 2019-03-06 2020-02-12 Toilet paper Active EP3907328B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019040905A JP7175801B2 (en) 2019-03-06 2019-03-06 Toilet Paper
PCT/JP2020/005222 WO2020179379A1 (en) 2019-03-06 2020-02-12 Toilet paper

Publications (3)

Publication Number Publication Date
EP3907328A1 EP3907328A1 (en) 2021-11-10
EP3907328A4 true EP3907328A4 (en) 2022-10-05
EP3907328B1 EP3907328B1 (en) 2023-12-06

Family

ID=72337560

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20766224.8A Active EP3907328B1 (en) 2019-03-06 2020-02-12 Toilet paper

Country Status (6)

Country Link
US (1) US20220127790A1 (en)
EP (1) EP3907328B1 (en)
JP (1) JP7175801B2 (en)
KR (1) KR102683635B1 (en)
CN (1) CN113330158B (en)
WO (1) WO2020179379A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7066600B2 (en) * 2018-11-30 2022-05-13 大王製紙株式会社 Tissue paper
KR20230084208A (en) * 2020-10-09 2023-06-12 킴벌리-클라크 월드와이드, 인크. embossed tissue
CN116590951A (en) * 2023-04-26 2023-08-15 维达护理用品（中国）有限公司 Preparation method of fluffy base paper

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1752580A1 (en) * 2004-06-03 2007-02-14 Daio Paper Corporation Sanitary thin paper and process for producing the same
JP2010202986A (en) * 2009-02-27 2010-09-16 Daio Paper Corp Water-disintegrable sanitary tissue paper and toilet paper roll
JP2012213508A (en) * 2011-03-31 2012-11-08 Daio Paper Corp Toilet paper
WO2018061309A1 (en) * 2016-09-30 2018-04-05 大王製紙株式会社 Tissue paper
EP3351153A1 (en) * 2015-09-14 2018-07-25 Daio Paper Corporation Tissue paper
EP3357386A1 (en) * 2015-09-30 2018-08-08 Daio Paper Corporation Toilet paper

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6896768B2 (en) * 2001-04-27 2005-05-24 Fort James Corporation Soft bulky multi-ply product and method of making the same
KR101181063B1 (en) 2004-06-03 2012-09-07 다이오 페이퍼 코퍼레이션 Sanitary thin paper and process for producing the same
US20060037724A1 (en) * 2004-08-20 2006-02-23 Kao Corporation Bulky water-disintegratable cleaning article and process of producing water-disintergratable paper
JP4570669B2 (en) * 2008-03-31 2010-10-27 大王製紙株式会社 Sanitary tissue paper
JP5394684B2 (en) * 2008-07-31 2014-01-22 大王製紙株式会社 Sanitary tissue paper
JP5317995B2 (en) 2010-01-26 2013-10-16 日本製紙クレシア株式会社 Toilet paper for toilets with cleaning function
JP5395101B2 (en) * 2011-02-28 2014-01-22 大王製紙株式会社 Toilet paper manufacturing method
JP6036435B2 (en) 2013-03-19 2016-11-30 王子ホールディングス株式会社 Papermaking method and sanitary paper obtained thereby
JP2015163742A (en) 2014-02-28 2015-09-10 日本製紙株式会社 sanitary paper
JP6131301B2 (en) * 2015-09-11 2017-05-17 大王製紙株式会社 Interpersonal wipes
JP6930069B2 (en) 2016-04-18 2021-09-01 王子ホールディングス株式会社 Sanitary paper
US10724173B2 (en) * 2016-07-01 2020-07-28 Mercer International, Inc. Multi-density tissue towel products comprising high-aspect-ratio cellulose filaments
CN108179647B (en) * 2018-02-27 2021-03-23 日照华泰纸业有限公司 Preparation method of chlorine-free slightly-bleached softwood pulp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1752580A1 (en) * 2004-06-03 2007-02-14 Daio Paper Corporation Sanitary thin paper and process for producing the same
JP2010202986A (en) * 2009-02-27 2010-09-16 Daio Paper Corp Water-disintegrable sanitary tissue paper and toilet paper roll
JP2012213508A (en) * 2011-03-31 2012-11-08 Daio Paper Corp Toilet paper
EP3351153A1 (en) * 2015-09-14 2018-07-25 Daio Paper Corporation Tissue paper
EP3357386A1 (en) * 2015-09-30 2018-08-08 Daio Paper Corporation Toilet paper
WO2018061309A1 (en) * 2016-09-30 2018-04-05 大王製紙株式会社 Tissue paper

Also Published As

Publication number Publication date
EP3907328A1 (en) 2021-11-10
CN113330158A (en) 2021-08-31
JP7175801B2 (en) 2022-11-21
CN113330158B (en) 2022-11-15
US20220127790A1 (en) 2022-04-28
WO2020179379A1 (en) 2020-09-10
KR20210134645A (en) 2021-11-10
JP2020141870A (en) 2020-09-10
KR102683635B1 (en) 2024-07-09
EP3907328B1 (en) 2023-12-06

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