AU729714B2 - Chemically enhanced multi-density paper structure and method for making same - Google Patents

Chemically enhanced multi-density paper structure and method for making same Download PDF

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Publication number
AU729714B2
AU729714B2 AU33892/97A AU3389297A AU729714B2 AU 729714 B2 AU729714 B2 AU 729714B2 AU 33892/97 A AU33892/97 A AU 33892/97A AU 3389297 A AU3389297 A AU 3389297A AU 729714 B2 AU729714 B2 AU 729714B2
Authority
AU
Australia
Prior art keywords
paper structure
additive
regions
structure according
chemically enhanced
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.)
Ceased
Application number
AU33892/97A
Other languages
English (en)
Other versions
AU3389297A (en
Inventor
Joe Brian Melvin
Dean Van Phan
Paul Dennis Trokhan
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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=24662075&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU729714(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of AU3389297A publication Critical patent/AU3389297A/en
Application granted granted Critical
Publication of AU729714B2 publication Critical patent/AU729714B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/02—Patterned 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/72—Coated paper characterised by the paper substrate
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/006—Making patterned 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
    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
    • D21H5/0025—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by contact with a device carrying the treating material
    • D21H5/003—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by contact with a device carrying the treating material with a roller
    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/02—Patterned 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/72—Coated paper characterised by the paper substrate
    • D21H19/74—Coated paper characterised by the paper substrate the substrate having an uneven surface, e.g. crêped or corrugated 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/72—Coated paper characterised by the paper substrate
    • D21H19/76—Coated paper characterised by the paper substrate the substrate having specific absorbent properties
    • 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
    • D21H21/18—Reinforcing 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
    • 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
    • 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
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls

Landscapes

  • Paper (AREA)
  • Sanitary Thin Papers (AREA)
AU33892/97A 1996-06-14 1997-06-13 Chemically enhanced multi-density paper structure and method for making same Ceased AU729714B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66350096A 1996-06-14 1996-06-14
US08/663500 1996-06-14
PCT/US1997/010177 WO1997047809A1 (fr) 1996-06-14 1997-06-13 Structure de papier chimiquement amelioree a densite multiple et methode de fabrication de ladite structure

Publications (2)

Publication Number Publication Date
AU3389297A AU3389297A (en) 1998-01-07
AU729714B2 true AU729714B2 (en) 2001-02-08

Family

ID=24662075

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33892/97A Ceased AU729714B2 (en) 1996-06-14 1997-06-13 Chemically enhanced multi-density paper structure and method for making same

Country Status (13)

Country Link
EP (1) EP0910698B1 (fr)
JP (1) JP3180916B2 (fr)
KR (1) KR100309585B1 (fr)
CN (1) CN1109161C (fr)
AT (1) ATE226269T1 (fr)
AU (1) AU729714B2 (fr)
BR (1) BR9709711A (fr)
CA (1) CA2257691C (fr)
DE (1) DE69716431T2 (fr)
ES (1) ES2185950T3 (fr)
HK (1) HK1019625A1 (fr)
WO (1) WO1997047809A1 (fr)
ZA (1) ZA975333B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6420013B1 (en) 1996-06-14 2002-07-16 The Procter & Gamble Company Multiply tissue paper
US6007627A (en) * 1997-11-13 1999-12-28 The Proceter & Gamble Company Method and apparatus for processing a discontinuous coating on a substrate
US6180214B1 (en) 1998-01-26 2001-01-30 The Procter & Gamble Company Wiping article which exhibits differential wet extensibility characteristics
WO2000015907A1 (fr) * 1998-09-11 2000-03-23 The Procter & Gamble Company Papier de soie multicouche
US6210528B1 (en) 1998-12-21 2001-04-03 Kimberly-Clark Worldwide, Inc. Process of making web-creped imprinted paper
ATE554225T1 (de) 2004-08-25 2012-05-15 Daio Seishi Kk Tissue für haushaltsgebrauch
US7294230B2 (en) * 2004-12-20 2007-11-13 Kimberly-Clark Worldwide, Inc. Flexible multi-ply tissue products
CN102080346B (zh) * 2010-11-25 2011-12-28 山东轻工业学院 阳离子纳米微晶纤维素作为纸张增强剂的应用
CN102975550B (zh) * 2012-11-23 2015-11-25 金红叶纸业集团有限公司 加香片材及其加香工艺
US10570261B2 (en) * 2016-07-01 2020-02-25 Mercer International Inc. Process for making tissue or towel products comprising nanofilaments
US10463205B2 (en) * 2016-07-01 2019-11-05 Mercer International Inc. Process for making tissue or towel products comprising nanofilaments
US10724173B2 (en) * 2016-07-01 2020-07-28 Mercer International, Inc. Multi-density tissue towel products comprising high-aspect-ratio cellulose filaments
JP7123321B2 (ja) * 2019-02-04 2022-08-23 大王製紙株式会社 ティシューペーパー

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494731A (en) * 1992-08-27 1996-02-27 The Procter & Gamble Company Tissue paper treated with nonionic softeners that are biodegradable
WO1996019616A1 (fr) * 1994-12-19 1996-06-27 The Procter & Gamble Company Produit de papier pour mouchoirs jetables et produits analogues comprenant un compose d'ammonium quaternaire, un compose de polysiloxane et des materiaux liants

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000237A (en) * 1973-04-30 1976-12-28 Scott Paper Company Method for producing a soft, absorbent, unitary, laminate-like fibrous web with delaminating strength
ATE20365T1 (de) * 1980-02-04 1986-06-15 Procter & Gamble Verfahren zur herstellung eines durch verdichtung gemustertes faservlies mit getrennten, mit bindemittel getraenkten stellen hoher dichte.
US4637859A (en) * 1983-08-23 1987-01-20 The Procter & Gamble Company Tissue paper
US5245025A (en) * 1991-06-28 1993-09-14 The Procter & Gamble Company Method and apparatus for making cellulosic fibrous structures by selectively obturated drainage and cellulosic fibrous structures produced thereby
US5246545A (en) * 1992-08-27 1993-09-21 Procter & Gamble Company Process for applying chemical papermaking additives from a thin film to tissue paper
CA2142805C (fr) * 1994-04-12 1999-06-01 Greg Arthur Wendt Methode pour l'obtention de papier-mouchoirs
AU2814495A (en) * 1994-06-17 1996-01-15 Procter & Gamble Company, The Lotioned tissue paper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494731A (en) * 1992-08-27 1996-02-27 The Procter & Gamble Company Tissue paper treated with nonionic softeners that are biodegradable
WO1996019616A1 (fr) * 1994-12-19 1996-06-27 The Procter & Gamble Company Produit de papier pour mouchoirs jetables et produits analogues comprenant un compose d'ammonium quaternaire, un compose de polysiloxane et des materiaux liants

Also Published As

Publication number Publication date
BR9709711A (pt) 1999-08-10
ZA975333B (en) 1998-01-26
EP0910698B1 (fr) 2002-10-16
WO1997047809A1 (fr) 1997-12-18
JPH11513083A (ja) 1999-11-09
AU3389297A (en) 1998-01-07
KR100309585B1 (ko) 2001-12-28
DE69716431T2 (de) 2003-11-20
KR20000016661A (ko) 2000-03-25
HK1019625A1 (en) 2000-02-18
CA2257691A1 (fr) 1997-12-18
ATE226269T1 (de) 2002-11-15
CN1229448A (zh) 1999-09-22
CA2257691C (fr) 2004-09-21
CN1109161C (zh) 2003-05-21
JP3180916B2 (ja) 2001-07-03
EP0910698A1 (fr) 1999-04-28
ES2185950T3 (es) 2003-05-01
DE69716431D1 (de) 2002-11-21

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FGA Letters patent sealed or granted (standard patent)