EA201290553A1 - Способ химической обработки крахмала для применения в листах бумаги - Google Patents

Способ химической обработки крахмала для применения в листах бумаги

Info

Publication number
EA201290553A1
EA201290553A1 EA201290553A EA201290553A EA201290553A1 EA 201290553 A1 EA201290553 A1 EA 201290553A1 EA 201290553 A EA201290553 A EA 201290553A EA 201290553 A EA201290553 A EA 201290553A EA 201290553 A1 EA201290553 A1 EA 201290553A1
Authority
EA
Eurasian Patent Office
Prior art keywords
starch
salts
paper
suspension
powder form
Prior art date
Application number
EA201290553A
Other languages
English (en)
Other versions
EA024237B1 (ru
Inventor
Ориол Грасиа Грандиа
Original Assignee
Ориол Грасиа Грандиа
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 Ориол Грасиа Грандиа filed Critical Ориол Грасиа Грандиа
Publication of EA201290553A1 publication Critical patent/EA201290553A1/ru
Publication of EA024237B1 publication Critical patent/EA024237B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • 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
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/54—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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/64—Inorganic 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
    • 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
    • D21H23/50—Spraying or projecting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)

Abstract

Задачей настоящего изобретения является увеличение удержания крахмала в листе бумаги для того, чтобы снизить производственные затраты и улучшить физические характеристики бумаги. С этой целью, предложено добавление трехвалентных катионных солей в суспензию, или в процессе получения крахмала в виде порошка или путем смешивания части трехвалентных солей в виде порошка с крахмалом в виде порошка, растворение вышеназванных солей в суспензии таким образом, чтобы они растворялись при распределении суспензии в процессе получения листа бумаги. Органические полимеры, такие как полиакриламиды, поливиниламиды и полидадмаки, можно применять в дополнение к вышеназванным солям.
EA201290553A 2009-10-02 2009-10-02 Способ химической обработки крахмала для применения в листах бумаги EA024237B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2009/000481 WO2011039384A1 (es) 2009-10-02 2009-10-02 Procedimiento para el tratamiento químico del almidón para aplicación en hojas de papel

Publications (2)

Publication Number Publication Date
EA201290553A1 true EA201290553A1 (ru) 2013-02-28
EA024237B1 EA024237B1 (ru) 2016-08-31

Family

ID=43825602

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201290553A EA024237B1 (ru) 2009-10-02 2009-10-02 Способ химической обработки крахмала для применения в листах бумаги

Country Status (6)

Country Link
US (1) US8840760B2 (ru)
EP (1) EP2400055A4 (ru)
BR (1) BRPI0920493A8 (ru)
EA (1) EA024237B1 (ru)
MX (1) MX2012002135A (ru)
WO (1) WO2011039384A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2712577C2 (ru) * 2015-08-27 2020-01-29 Кемира Ойй Способ обработки крахмала в процессах получения целлюлозы, бумаги и картона

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2627373C1 (ru) * 2016-12-12 2017-08-08 Акционерное общество "ГОЗНАК" Способ получения крахмального связующего для поверхностной проклейки бумаги

Family Cites Families (20)

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NL265605A (ru) * 1961-06-06 1900-01-01
US3640842A (en) * 1969-05-14 1972-02-08 American Maize Prod Co Process for making paper using starch having an increased gel strength
US4239592A (en) * 1976-11-15 1980-12-16 National Starch And Chemical Corp. Starch blend, process of sizing paper therewith, and product thereof
EP0213231B1 (de) * 1985-09-04 1989-05-03 Felix Schoeller jr Foto- und Spezialpapiere GmbH & Co. KG Wasserfester Papierträger für fotografische Schichten
US4872951A (en) * 1988-07-13 1989-10-10 National Starch And Chemical Corporation Starch blends useful as external paper sizes
US5122231A (en) 1990-06-08 1992-06-16 Cargill, Incorporated Cationic cross-linked starch for wet-end use in papermaking
US5254450A (en) * 1992-12-09 1993-10-19 Eastman Kodak Company Hydrophobically substituted amylose starch-sized photographic paper support and photographic element containing same
US5482595A (en) * 1994-03-22 1996-01-09 Betz Paperchem, Inc. Method for improving retention and drainage characteristics in alkaline papermaking
ID21891A (id) * 1997-02-04 1999-08-05 Cytec Tech Corp Emulsi-emulsi perekat
MY125712A (en) * 1997-07-31 2006-08-30 Hercules Inc Composition and method for improved ink jet printing performance
GB9719472D0 (en) 1997-09-12 1997-11-12 Allied Colloids Ltd Process of making paper
GB9906263D0 (en) 1999-03-19 1999-05-12 Chemisolv Ltd Improvements in or relating to application of starch to a substrate
PL205556B1 (pl) * 2002-04-09 2010-05-31 Fpinnovations Kompozycja do stosowania w produkcji papieru, zawiesina wypełniacza do stosowania w produkcji papieru, pulpa wsadowa do produkcji papieru, sposób wytwarzania zawiesiny wypełniacza do stosowania w produkcji papieru, sposób wytwarzania papieru oraz papier
US7682438B2 (en) * 2005-11-01 2010-03-23 International Paper Company Paper substrate having enhanced print density
WO2007116778A1 (en) * 2006-03-27 2007-10-18 Nippon Shokubai Co., Ltd. Water absorbing resin with improved internal structure and manufacturing method therefor
US7622022B2 (en) * 2006-06-01 2009-11-24 Benny J Skaggs Surface treatment of substrate or paper/paperboard products using optical brightening agent
US20080163993A1 (en) * 2007-01-10 2008-07-10 Varnell Daniel F Surface sizing with sizing agents and glycol ethers
CA2710804C (en) * 2007-12-26 2013-07-02 International Paper Company A paper substrate containing a wetting agent and having improved print mottle
CA2729276C (en) * 2008-06-26 2015-01-27 John F. Jackson Recording sheet with improved print density
WO2010039996A1 (en) * 2008-10-01 2010-04-08 International Paper Company A paper substrate containing a wetting agent and having improved printability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2712577C2 (ru) * 2015-08-27 2020-01-29 Кемира Ойй Способ обработки крахмала в процессах получения целлюлозы, бумаги и картона

Also Published As

Publication number Publication date
MX2012002135A (es) 2012-03-07
BRPI0920493A2 (pt) 2018-06-19
US8840760B2 (en) 2014-09-23
EP2400055A4 (en) 2012-12-05
US20120101195A1 (en) 2012-04-26
EA024237B1 (ru) 2016-08-31
EP2400055A1 (en) 2011-12-28
WO2011039384A1 (es) 2011-04-07
BRPI0920493A8 (pt) 2019-02-05

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM