CO4890889A1 - Articulos dimensionados internamente y metodo para formar los mismos - Google Patents

Articulos dimensionados internamente y metodo para formar los mismos

Info

Publication number
CO4890889A1
CO4890889A1 CO97040986A CO97040986A CO4890889A1 CO 4890889 A1 CO4890889 A1 CO 4890889A1 CO 97040986 A CO97040986 A CO 97040986A CO 97040986 A CO97040986 A CO 97040986A CO 4890889 A1 CO4890889 A1 CO 4890889A1
Authority
CO
Colombia
Prior art keywords
sizing agent
sized items
internally sized
internal sizing
ethylenically unsaturated
Prior art date
Application number
CO97040986A
Other languages
English (en)
Inventor
Malcolm F Finlayson
Kenneth E Springs
John J Gathers
James L Cooper
Stephen M Oliver
Original Assignee
Dow Chemical 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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of CO4890889A1 publication Critical patent/CO4890889A1/es

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
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
    • D21H23/765—Addition of all compounds to the 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
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D21H17/29—Starch cationic
    • 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
    • D21H17/33—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
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • D21H17/66—Salts, e.g. alums

Abstract

Un método para dimensionar internamente un artículo celulósicoque comprende aplicar, por lo menos, un agente de dimensionamiento interno y por lo menos, un auxiliar de retención a las fibras del artículo celulósico, en donde el agente de dimensionamiento interno es dispersible en agua, interpolímero insoluble en agua y álcali de un monómero de hidrocarburo etilénicamente insaturado y, por lo menos, un comonómero de ácido carboxílico etilénicamente insaturado y, por lo menos, se aplica un auxiliar de retención a las fibras antes de la aplicación a, por lo menos, un agente de dimensionamiento interno.
CO97040986A 1996-07-19 1997-07-18 Articulos dimensionados internamente y metodo para formar los mismos CO4890889A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/687,797 US5993604A (en) 1995-12-05 1996-07-19 Internally sized articles and method for making same

Publications (1)

Publication Number Publication Date
CO4890889A1 true CO4890889A1 (es) 2000-02-28

Family

ID=24761886

Family Applications (1)

Application Number Title Priority Date Filing Date
CO97040986A CO4890889A1 (es) 1996-07-19 1997-07-18 Articulos dimensionados internamente y metodo para formar los mismos

Country Status (10)

Country Link
US (1) US5993604A (es)
EP (1) EP0914519A1 (es)
JP (1) JP3220753B2 (es)
AR (1) AR007922A1 (es)
AU (1) AU3660597A (es)
CA (1) CA2260884A1 (es)
CO (1) CO4890889A1 (es)
ID (1) ID17800A (es)
WO (1) WO1998003731A1 (es)
ZA (1) ZA976384B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6103861A (en) * 1997-12-19 2000-08-15 Hercules Incorporated Strength resins for paper and repulpable wet and dry strength paper made therewith
FI117716B (fi) * 2000-04-18 2007-01-31 Ciba Sc Holding Ag Menetelmä täyteaineen esikäsittelemiseksi, modifioitu täyteaine ja sen käyttö
ZA200105884B (en) * 2000-08-04 2002-05-13 Armstrong World Ind Inc Fibrous sheet enhancement.
WO2003013806A1 (en) 2001-08-10 2003-02-20 Dow Global Technologies Inc. Wood treatment composition and method of use
US6893537B2 (en) * 2001-08-30 2005-05-17 Kimberly-Clark Worldwide, Inc. Tissue products containing a flexible binder
US20030127210A1 (en) * 2002-01-04 2003-07-10 Pierre Pelletier Sizing paper by wet-end addition of water dispersibility polyester
US7431799B2 (en) * 2004-02-26 2008-10-07 Fpinnovations Epichlorohydrin-based polymers containing primary amino groups used as additives in papermaking
WO2007078537A1 (en) 2005-12-15 2007-07-12 Dow Global Technologies Inc. Improved cellulose articles containing an additive composition
US8557925B2 (en) * 2007-03-01 2013-10-15 Georgia-Pacific Chemicals Llc Blends of anionic copolymers suitable for surface size and methods of making the same
EP2199462A1 (en) * 2008-12-18 2010-06-23 Coöperatie Avebe U.A. A process for making paper
US8907022B2 (en) 2011-09-01 2014-12-09 E I Du Pont De Nemours And Company Method to form an aqueous dispersion of an ionomer
US8841379B2 (en) 2011-11-07 2014-09-23 E I Du Pont De Nemours And Company Method to form an aqueous dispersion of an ionomer-polyolefin blend
US20130149930A1 (en) 2011-12-12 2013-06-13 E I Du Pont De Nemours And Company Methods to form an ionomer coating on a substrate
CN104136556A (zh) 2012-02-29 2014-11-05 纳幕尔杜邦公司 离聚物-聚(乙烯醇)共混物和涂料
US9085123B2 (en) 2012-02-29 2015-07-21 E I Du Pont De Nemours And Company Ionomer-poly(vinylalcohol) coatings
US20130225021A1 (en) 2012-02-29 2013-08-29 E.I. Du Pont De Nemours And Company Highly viscous ionomer-poly(vinylalcohol) coatings
US20150203615A1 (en) 2014-01-22 2015-07-23 E I Du Pont De Nemours And Company Alkali metal-zinc ionomer compositions
US20150203704A1 (en) 2014-01-22 2015-07-23 E I Du Pont De Nemours And Company Alkali metal-magnesium ionomer compositions
CN106470810A (zh) 2014-06-30 2017-03-01 陶氏环球技术有限责任公司 经处理多孔材料
CN106470808A (zh) 2014-06-30 2017-03-01 陶氏环球技术有限责任公司 经处理的多孔材料
AU2015284277B2 (en) * 2014-06-30 2019-06-20 Dow Global Technologies Llc Treated porous material
JP2017523268A (ja) * 2014-06-30 2017-08-17 ダウ グローバル テクノロジーズ エルエルシー 処理済み多孔質材料
JP2017520430A (ja) * 2014-06-30 2017-07-27 ダウ グローバル テクノロジーズ エルエルシー 処理済み多孔質材料
JP6992059B2 (ja) * 2016-06-22 2022-01-13 パフォーマンス バイオフィラメンツ インク 表面改質セルロース系材料及びその製造方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049469A (en) * 1957-11-07 1962-08-14 Hercules Powder Co Ltd Application of coating or impregnating materials to fibrous material
US2601597A (en) * 1946-09-06 1952-06-24 American Cyanamid Co Application of dispersed coating materials to cellulosic fibers
US2765229A (en) * 1954-02-15 1956-10-02 Rohm & Haas Methods of producing wet-laid cellulose fibrous products containing synthetic resins
US3436363A (en) * 1960-07-25 1969-04-01 Gulf Oil Corp Polymerization of ethylene in aqueous system
US3389109A (en) * 1965-07-26 1968-06-18 Dow Chemical Co Method for preparing aqueous dispersions of ethylene copolymers
US3674896A (en) * 1966-07-28 1972-07-04 Union Carbide Corp Bonding with ammonium polymer salts
US3520861A (en) * 1968-12-26 1970-07-21 Dow Chemical Co Copolymers of ethylene
US3644258A (en) * 1969-03-19 1972-02-22 Dow Chemical Co Method of preparing high-solids latexes of olefin polymers
CA1033233A (en) * 1973-11-15 1978-06-20 Emil Scharf Process for surface-sizing paper
US3899389A (en) * 1974-02-01 1975-08-12 Dow Chemical Co Cellulosic materials internally sized with copolymers of alpha beta-ethylenically unsaturated hydrophobic monomers and ammoniated carboxylic acid comonomers
US3872039A (en) * 1974-02-01 1975-03-18 Dow Chemical Co Cellulosic materials internally sized with low molecular weight copolymers of alpha, beta-ethylenically unsaturated hydrophobic monomers and ammoniated carboxylic acid comonomers
FR2270372B1 (es) * 1974-03-11 1976-10-08 Ugine Kuhlmann
US3919149A (en) * 1974-04-26 1975-11-11 Mobil Oil Corp Wax emulsions
US4181566A (en) * 1974-08-15 1980-01-01 The Dow Chemical Company Cellulosic materials internally sized with ammoniated acid copolymers and epihalohydrin/alkylamine reaction products
US4173669A (en) * 1977-09-09 1979-11-06 Asahi-Dow Limited Aqueous dispersion for coating and coated articles
US4440908A (en) * 1980-11-10 1984-04-03 National Distillers And Chemical Corporation Finely divided ionomer coated thermoplastic resin
US4400440A (en) * 1981-01-02 1983-08-23 Allied Paper Incorporated Electrostatic paper base and method of making the same
US4599392A (en) * 1983-06-13 1986-07-08 The Dow Chemical Company Interpolymers of ethylene and unsaturated carboxylic acids
CA1264998A (en) * 1984-07-27 1990-01-30 Ppg Industries, Inc. Flexible chemically treated fibers and coated fabrics thereof
US4859527A (en) * 1986-05-29 1989-08-22 Air Products And Chemicals, Inc. Cellulosic nonwoven products of enhanced water and/or solvent resistance by pretreatment of the cellulosic fibers
DE3702712A1 (de) * 1987-01-30 1988-08-11 Basf Ag Leimungsmittel fuer papier auf basis feinteiliger waessriger dispersionen
US4729928A (en) * 1987-04-10 1988-03-08 Schiappa Attilio V Durable high gloss water-based coating composition
US4988781A (en) * 1989-02-27 1991-01-29 The Dow Chemical Company Process for producing homogeneous modified copolymers of ethylene/alpha-olefin carboxylic acids or esters
US5082697A (en) * 1988-02-17 1992-01-21 The Dow Chemical Company Polymer salt complex for fiber or fabric treatment
ES2148147T3 (es) * 1989-02-27 2000-10-16 Dow Chemical Co Procedimiento para producir copolimeros modificados homogeneos de etileno/acidos carboxilicos de alfa-olefinas o sus esteres.
US5160484A (en) * 1990-09-28 1992-11-03 Cranston Print Works Company Paper saturant
HU213655B (en) * 1990-11-19 1997-09-29 Patria Papier & Zellstoff Method for reduction vapour-transmissing capability of paper and paper made by such method
US5206279A (en) * 1991-01-25 1993-04-27 The Dow Chemical Company Method of preparing aqueous dispersions of ethylene/α,β-unsaturated carboxylic acid interpolymers
US5271990A (en) * 1991-10-23 1993-12-21 Kimberly-Clark Corporation Image-receptive heat transfer paper
US5336528A (en) * 1993-01-15 1994-08-09 James River Paper Company, Inc. Heat sealable paper and method for its manufacture
US5460645A (en) * 1993-01-28 1995-10-24 Pandian; Verson E. Use of zirconium salts to improve the surface sizing efficiency in paper making
US5362573A (en) * 1993-01-28 1994-11-08 Pandian Vernon E Use of zirconium salts to improve the surface sizing efficiency in paper making

Also Published As

Publication number Publication date
US5993604A (en) 1999-11-30
EP0914519A1 (en) 1999-05-12
AR007922A1 (es) 1999-11-24
JP2000503734A (ja) 2000-03-28
CA2260884A1 (en) 1998-01-29
ID17800A (id) 1998-01-29
JP3220753B2 (ja) 2001-10-22
ZA976384B (en) 1999-01-19
WO1998003731A1 (en) 1998-01-29
AU3660597A (en) 1998-02-10

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