IT989774B - Composizione per la imbozzimatura di fibre cellulosiche - Google Patents

Composizione per la imbozzimatura di fibre cellulosiche

Info

Publication number
IT989774B
IT989774B IT51288/73A IT5128873A IT989774B IT 989774 B IT989774 B IT 989774B IT 51288/73 A IT51288/73 A IT 51288/73A IT 5128873 A IT5128873 A IT 5128873A IT 989774 B IT989774 B IT 989774B
Authority
IT
Italy
Prior art keywords
sizing
composition
cellulose fibers
cellulose
fibers
Prior art date
Application number
IT51288/73A
Other languages
English (en)
Original Assignee
Kema Nord Ab
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 Kema Nord Ab filed Critical Kema Nord Ab
Application granted granted Critical
Publication of IT989774B publication Critical patent/IT989774B/it

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
    • 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
    • D21H17/17—Ketenes, e.g. ketene dimers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2971—Impregnation
IT51288/73A 1972-07-14 1973-07-06 Composizione per la imbozzimatura di fibre cellulosiche IT989774B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE09282/72A SE361908B (it) 1972-07-14 1972-07-14

Publications (1)

Publication Number Publication Date
IT989774B true IT989774B (it) 1975-06-10

Family

ID=20276312

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51288/73A IT989774B (it) 1972-07-14 1973-07-06 Composizione per la imbozzimatura di fibre cellulosiche

Country Status (9)

Country Link
US (1) US3931069A (it)
JP (1) JPS4955904A (it)
CA (1) CA1004007A (it)
CH (1) CH572551A5 (it)
FR (1) FR2193119B1 (it)
GB (1) GB1407100A (it)
IT (1) IT989774B (it)
SE (1) SE361908B (it)
SU (1) SU578016A3 (it)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990939A (en) * 1973-08-31 1976-11-09 Hercules Incorporated Paper sized with ketene dimer modified water-dispersible thermosettable cationic resins
US4295931A (en) * 1976-03-08 1981-10-20 Hercules Incorporated Sizing method and sizing composition for use therein
FR2410084A1 (fr) * 1977-11-23 1979-06-22 Arjomari Prioux Produit cellulosique, son procede de preparation et son application, notamment dans le domaine des panneaux de revetement en remplacement de l'amiante
US4240935A (en) * 1978-12-22 1980-12-23 Hercules Incorporated Ketene dimer paper sizing compositions
JPS6041823B2 (ja) * 1980-04-25 1985-09-19 岩崎通信機株式会社 後段加速型陰極線管
JPS57112497A (en) * 1980-12-27 1982-07-13 Harima Chemicals Inc Sizing method for papermaking
JPS59199900A (ja) * 1983-04-18 1984-11-13 三菱製紙株式会社 中性紙
JPS6065195A (ja) * 1983-09-19 1985-04-13 星光化学工業株式会社 製紙工程に於ける填料歩留向上方法
GB8511379D0 (en) * 1985-05-03 1985-06-12 Allied Colloids Ltd Compositions for sizing paper
JPS60185894A (ja) * 1984-03-05 1985-09-21 三菱製紙株式会社 中性紙の製造方法
US5279660A (en) * 1988-05-24 1994-01-18 Berol Nobel Stenungsund Ab Use of viscosity-adjusting agent to counteract viscosity decrease upon temperature increase of a water-based system
JPH0397996A (ja) * 1989-09-05 1991-04-23 Sanyo Kokusaku Pulp Co Ltd 中性抄紙方法
US5263982A (en) * 1990-03-14 1993-11-23 Ube Industries, Ltd. Hollow fiber membrane type artificial lung
US5163931A (en) * 1991-01-02 1992-11-17 Pablo Aldrett Substantially hydrophobic and biodegradable laminar cellulose material, its manufacturing method, and substantially biodegradable disposable diapers made of said material
US5403392A (en) * 1993-08-04 1995-04-04 Ennis Herder, Inc. High solids aqueous dispersions of hydrophobizing agents
US5658377A (en) * 1996-01-24 1997-08-19 Ennis Herder, Inc. Stable high solids aqueous dispersions of hydrophobizing agents
SE506674C2 (sv) * 1996-06-05 1998-01-26 Akzo Nobel Surface Chem Komposition, användning av en cellulosaeter som förtjockare och framställning av en belagd cellulosabaserad ytformad produkt
US6156112A (en) * 1998-02-12 2000-12-05 Craig; Daniel H. High solids aqueous dispersions of reactive hydrophobizing agents
CZ302214B6 (cs) * 1998-05-25 2010-12-22 Metsa@Speciality@Chemicals@Oy Modifikované@ethery@celulózy
FI107385B (fi) 1998-05-25 2001-07-31 Metsa Spec Chem Oy Modifioitujen selluloosaeetterien valmistus
US6123760A (en) * 1998-10-28 2000-09-26 Hercules Incorporated Compositions and methods for preparing dispersions and methods for using the dispersions
AUPQ468299A0 (en) * 1999-12-15 2000-01-20 James Hardie Research Pty Limited Method and apparatus for extruding cementitious articles
DE60129538T2 (de) * 2000-03-14 2008-04-10 James Hardie International Finance B.V. Faserzementbaumaterialien mit zusatzstoffen niedriger dichte
US6528643B1 (en) 2000-05-05 2003-03-04 Hercules Incorporated Esterified polysaccharide products and B-lactone ring opened ketene dimer products containing the compositions, and process of making the same
CA2424377C (en) * 2000-10-04 2013-07-09 Donald J. Merkley Fiber cement composite materials using sized cellulose fibers
AU9505501A (en) * 2000-10-04 2002-04-15 James Hardie Res Pty Ltd Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances
BR0114710A (pt) * 2000-10-17 2003-11-18 James Hardie Res Pty Ltd Material de compósito de cimento de fibra empregando fibras de celulose duráveis tratadas por biocida
WO2002033164A2 (en) * 2000-10-17 2002-04-25 James Hardie Research Pty Limited Method for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials
PL370668A1 (en) * 2001-03-09 2005-05-30 James Hardie Research Pty.Limited Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility
US6528644B1 (en) 2001-09-26 2003-03-04 Hercules Incorporated Acetoacetylated saccharides and process of making the same
US7993570B2 (en) * 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
RU2005124843A (ru) * 2003-01-09 2006-01-20 Джеймс Харди Интернейшенел Файненс Б.В. (Nl) Волоконно-цементные композитные материалы с отбеленными целлюлозными волокнами
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
EP1856340A4 (en) * 2005-02-15 2013-12-04 Hardie James Technology Ltd FLOOR PLATE AND MODULAR FLOOR SYSTEM
AU2007236561B2 (en) 2006-04-12 2012-12-20 James Hardie Technology Limited A surface sealed reinforced building element
US8209927B2 (en) * 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
EP2882899A2 (en) * 2011-11-14 2015-06-17 Kemira Oyj Akd composition and manufacture of paper and paperboard

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762270A (en) * 1949-10-06 1956-09-11 Hercules Powder Co Ltd Process of sizing paper with an aqueous emulsion of ketene dimer
US2627477A (en) * 1949-10-06 1953-02-03 Hercules Powder Co Ltd Higher alkyl ketene dimer emulsion
US3006806A (en) * 1957-02-15 1961-10-31 Olin Mathieson Sized paper and process therefor
US3212961A (en) * 1961-10-23 1965-10-19 Hercules Powder Co Ltd Pretreatment of paper pulp with ketene dimer in improving sizeability
US3311532A (en) * 1965-03-17 1967-03-28 American Cyanamid Co Ketene dimer paper sizing compositions including acyl compound extender and paper sized therewith
US3524796A (en) * 1967-01-06 1970-08-18 American Maize Prod Co Starch phosphate-ketene dimer emulsion as internal paper size

Also Published As

Publication number Publication date
DE2335756A1 (de) 1974-01-31
US3931069A (en) 1976-01-06
FR2193119A1 (it) 1974-02-15
FR2193119B1 (it) 1977-07-29
GB1407100A (en) 1975-09-24
SE361908B (it) 1973-11-19
SU578016A3 (ru) 1977-10-25
DE2335756B2 (de) 1977-06-02
CA1004007A (en) 1977-01-25
CH572551A5 (it) 1976-02-13
JPS4955904A (it) 1974-05-30

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