CA2143340A1 - Process for Applying Chemical Papermaking Additives from a Thin Film to Tissue Paper - Google Patents

Process for Applying Chemical Papermaking Additives from a Thin Film to Tissue Paper

Info

Publication number
CA2143340A1
CA2143340A1 CA 2143340 CA2143340A CA2143340A1 CA 2143340 A1 CA2143340 A1 CA 2143340A1 CA 2143340 CA2143340 CA 2143340 CA 2143340 A CA2143340 A CA 2143340A CA 2143340 A1 CA2143340 A1 CA 2143340A1
Authority
CA
Canada
Prior art keywords
chemical papermaking
tissue
thin film
tissue paper
papermaking additive
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
CA 2143340
Other languages
French (fr)
Other versions
CA2143340C (en
Inventor
Robert S. Ampulski
Paul D. 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
Robert S. Ampulski
Paul D. Trokhan
The Procter & Gamble Company
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
Priority claimed from US07/936,439 external-priority patent/US5246546A/en
Priority claimed from US07/936,161 external-priority patent/US5246545A/en
Application filed by Robert S. Ampulski, Paul D. Trokhan, The Procter & Gamble Company filed Critical Robert S. Ampulski
Publication of CA2143340A1 publication Critical patent/CA2143340A1/en
Application granted granted Critical
Publication of CA2143340C publication Critical patent/CA2143340C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • 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
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/32—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming a linkage containing silicon in the main chain of the macromolecule
    • 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
    • D21H21/18—Reinforcing agents
    • D21H21/20—Wet strength 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
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/02—Chemical or biochemical treatment

Abstract

Disclosed is a process for making soft tissue paper which includes providing a dry tissue web and then applying a sufficient amount of a chemical papermaking additive from a thin film to the dry web. The chemical papermaking additives are added to the surface of the tissue paper to enhance properties of the paper such as strength, softener, absorbency, and/or aesthetics. The chemical papermaking additive application process includes the steps of diluting the chemical papermaking additive with a suitable solvent, applying the diluted chemical solution to a heated transfer surface, evaporating the solvent from the dilute solution to form a film, and then transferring the film to the tissue by contacting the dry tissue web with the heated transfer surface. Preferably, the tissue web is dried to a moisture level below its equilibrium moisture content before application of the papermaking additive.
CA002143340A 1992-08-27 1993-08-20 Process for applying chemical papermaking additives from a thin film to tissue paper Expired - Lifetime CA2143340C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US07/936,439 1992-08-27
US07/936,161 1992-08-27
US07/936,439 US5246546A (en) 1992-08-27 1992-08-27 Process for applying a thin film containing polysiloxane to tissue paper
US07/936,161 US5246545A (en) 1992-08-27 1992-08-27 Process for applying chemical papermaking additives from a thin film to tissue paper
PCT/US1993/007852 WO1994005857A1 (en) 1992-08-27 1993-08-20 Process for applying chemical papermaking additives from a thin film to tissue paper

Publications (2)

Publication Number Publication Date
CA2143340A1 true CA2143340A1 (en) 1994-03-17
CA2143340C CA2143340C (en) 2000-10-17

Family

ID=27130083

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002143340A Expired - Lifetime CA2143340C (en) 1992-08-27 1993-08-20 Process for applying chemical papermaking additives from a thin film to tissue paper

Country Status (17)

Country Link
EP (1) EP0656971B1 (en)
JP (1) JP3188464B2 (en)
KR (1) KR100284677B1 (en)
AT (1) ATE144568T1 (en)
AU (1) AU666409B2 (en)
BR (1) BR9306992A (en)
CA (1) CA2143340C (en)
CZ (1) CZ284239B6 (en)
DE (1) DE69305647T2 (en)
DK (1) DK0656971T3 (en)
ES (1) ES2093452T3 (en)
FI (1) FI950863A (en)
GR (1) GR3021441T3 (en)
HU (1) HU214780B (en)
NO (1) NO305565B1 (en)
NZ (1) NZ255839A (en)
WO (1) WO1994005857A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU220737B1 (en) * 1994-09-16 2002-05-28 Sca Hygiene Products Gmbh Tissue paper treating agent, process for producing tissue paper by using said treating agent and its use
ZA965679B (en) * 1995-07-21 1997-01-24 Kimberly Clark Co Method for making soft tissue with improved bulk softness and surface softness
FI108063B (en) * 1997-09-09 2001-11-15 Runtech Systems Oy Method and apparatus for treating a web of material
DE19963835C2 (en) * 1999-12-30 2002-03-28 Sca Hygiene Prod Gmbh Process for the application of treatment chemicals to sheet-like fiber-based products, in particular tissue, and products made therewith
DE19963834C2 (en) * 1999-12-30 2002-03-28 Sca Hygiene Prod Gmbh Process for applying treatment chemicals to a flat fiber-based product and products made therewith
DE19963826A1 (en) * 1999-12-30 2001-07-19 Sca Hygiene Prod Gmbh Process for applying treatment chemicals to flat fiber-based products and products made with them
US6860967B2 (en) 2001-01-19 2005-03-01 Sca Hygiene Products Gmbh Tissue paper penetrated with softening lotion
US6905697B2 (en) 2001-01-19 2005-06-14 Sca Hygiene Products Gmbh Lotioned fibrous web having a short water absorption time
WO2004048693A2 (en) * 2002-11-22 2004-06-10 The Procter & Gamble Company Fibrous structure comprising a fiber flexibilizing agent system
US20060130989A1 (en) * 2004-12-22 2006-06-22 Kimberly-Clark Worldwide, Inc. Tissue products treated with a polysiloxane containing softening composition that are wettable and have a lotiony-soft handfeel
CN103534411A (en) 2011-03-25 2014-01-22 纳瑙佩颇公司 Volatile debonder formulations for papermaking
JP2014084533A (en) * 2012-10-19 2014-05-12 Nippon Paper Crecia Co Ltd Method for producing sanitation paper
JP6393997B2 (en) * 2014-02-07 2018-09-26 王子ホールディングス株式会社 Manufacturing method of sanitary thin paper products
JP6575338B2 (en) * 2015-12-08 2019-09-18 日油株式会社 Sanitary paper softener
EP3231939A1 (en) 2016-04-11 2017-10-18 Fuhrmann, Uwe Multi-layer tissue for reducing the transmission of pathogens
JP6366675B2 (en) * 2016-12-20 2018-08-01 日本製紙クレシア株式会社 Manufacturing method of sanitary paper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1320917A (en) * 1962-01-16 1963-03-15 Mead Corp High gloss coated mineral coated paper production process
US4849278A (en) * 1985-08-27 1989-07-18 Kimberly-Clark Corporation Flexible, durable, stretchable paper base web
EP0347153B1 (en) * 1988-06-14 1995-04-05 The Procter & Gamble Company Process for preparing soft tissue paper treated with a polysiloxane
EP0347177B1 (en) * 1988-06-14 1995-05-10 The Procter & Gamble Company Process for preparing soft tissue paper treated with nonionic surfactant
US5215626A (en) * 1991-07-19 1993-06-01 The Procter & Gamble Company Process for applying a polysiloxane to tissue paper

Also Published As

Publication number Publication date
ES2093452T3 (en) 1996-12-16
EP0656971A1 (en) 1995-06-14
AU5084193A (en) 1994-03-29
ATE144568T1 (en) 1996-11-15
FI950863A (en) 1995-04-19
DK0656971T3 (en) 1996-11-18
HU214780B (en) 1998-05-28
BR9306992A (en) 1999-01-12
CA2143340C (en) 2000-10-17
CZ284239B6 (en) 1998-10-14
KR100284677B1 (en) 2001-03-15
GR3021441T3 (en) 1997-01-31
NZ255839A (en) 1997-02-24
NO950699D0 (en) 1995-02-24
HU9500581D0 (en) 1995-04-28
DE69305647T2 (en) 1997-03-06
JP3188464B2 (en) 2001-07-16
AU666409B2 (en) 1996-02-08
FI950863A0 (en) 1995-02-24
EP0656971B1 (en) 1996-10-23
JPH08500860A (en) 1996-01-30
DE69305647D1 (en) 1996-11-28
KR950703102A (en) 1995-08-23
CZ50795A3 (en) 1995-11-15
NO305565B1 (en) 1999-06-21
WO1994005857A1 (en) 1994-03-17
HUT72350A (en) 1996-04-29
NO950699L (en) 1995-04-26

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Legal Events

Date Code Title Description
EEER Examination request
MKEC Expiry (correction)

Effective date: 20131009