HK1019625A1 - Chemically enhanced multi-density paper structure - Google Patents

Chemically enhanced multi-density paper structure

Info

Publication number
HK1019625A1
HK1019625A1 HK99104722A HK99104722A HK1019625A1 HK 1019625 A1 HK1019625 A1 HK 1019625A1 HK 99104722 A HK99104722 A HK 99104722A HK 99104722 A HK99104722 A HK 99104722A HK 1019625 A1 HK1019625 A1 HK 1019625A1
Authority
HK
Hong Kong
Prior art keywords
paper
paper structure
substrate
low density
regions
Prior art date
Application number
HK99104722A
Other languages
English (en)
Inventor
Paul Dennis Trokhan
Dean Van Phan
Joe Brian Melvin
Original Assignee
Procter & Gamble
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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1019625(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of HK1019625A1 publication Critical patent/HK1019625A1/xx

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)
HK99104722A 1996-06-14 1999-10-22 Chemically enhanced multi-density paper structure HK1019625A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66350096A 1996-06-14 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 (1)

Publication Number Publication Date
HK1019625A1 true HK1019625A1 (en) 2000-02-18

Family

ID=24662075

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99104722A HK1019625A1 (en) 1996-06-14 1999-10-22 Chemically enhanced multi-density paper structure

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
EP1793040B1 (fr) 2004-08-25 2012-04-18 Daio Paper Corporation Tissu jetable pour usage ménager
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
US10463205B2 (en) * 2016-07-01 2019-11-05 Mercer International Inc. Process for making tissue or towel products comprising nanofilaments
US10570261B2 (en) * 2016-07-01 2020-02-25 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

Family Cites Families (9)

* 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
DE3174791D1 (en) * 1980-02-04 1986-07-17 Procter & Gamble Method of making a pattern densified fibrous web having spaced, binder impregnated high density zones
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
DE69310521T2 (de) * 1992-08-27 1997-09-18 Procter & Gamble Seidenpapier mit biologisch abbaubaren nichtionischen weichmachern
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
CA2192179C (fr) * 1994-06-17 2002-04-23 Thomas James Klofta Papier de soie traite avec une lotion
US5573637A (en) * 1994-12-19 1996-11-12 The Procter & Gamble Company Tissue paper product comprising a quaternary ammonium compound, a polysiloxane compound and binder materials

Also Published As

Publication number Publication date
EP0910698B1 (fr) 2002-10-16
CN1109161C (zh) 2003-05-21
CN1229448A (zh) 1999-09-22
BR9709711A (pt) 1999-08-10
JPH11513083A (ja) 1999-11-09
AU729714B2 (en) 2001-02-08
EP0910698A1 (fr) 1999-04-28
CA2257691A1 (fr) 1997-12-18
WO1997047809A1 (fr) 1997-12-18
CA2257691C (fr) 2004-09-21
KR100309585B1 (ko) 2001-12-28
ES2185950T3 (es) 2003-05-01
DE69716431T2 (de) 2003-11-20
KR20000016661A (ko) 2000-03-25
AU3389297A (en) 1998-01-07
ATE226269T1 (de) 2002-11-15
DE69716431D1 (de) 2002-11-21
JP3180916B2 (ja) 2001-07-03
ZA975333B (en) 1998-01-26

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070613