SE8604313D0 - Katjonisk cellulosaprodukt och forfarande for framstellning derav - Google Patents

Katjonisk cellulosaprodukt och forfarande for framstellning derav

Info

Publication number
SE8604313D0
SE8604313D0 SE8604313A SE8604313A SE8604313D0 SE 8604313 D0 SE8604313 D0 SE 8604313D0 SE 8604313 A SE8604313 A SE 8604313A SE 8604313 A SE8604313 A SE 8604313A SE 8604313 D0 SE8604313 D0 SE 8604313D0
Authority
SE
Sweden
Prior art keywords
cationic
product
retention
condensate
latices
Prior art date
Application number
SE8604313A
Other languages
English (en)
Other versions
SE466657B (sv
SE8604313L (sv
Inventor
J M Gess
R C Gaines
M J Harding
Original Assignee
Weyerhaeuser 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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of SE8604313D0 publication Critical patent/SE8604313D0/sv
Publication of SE8604313L publication Critical patent/SE8604313L/sv
Publication of SE466657B publication Critical patent/SE466657B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
    • C08B11/145—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups with basic nitrogen, e.g. aminoalkyl ethers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres
    • D21H11/22—Chemically or biochemically modified fibres cationised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
SE8604313A 1983-06-24 1986-10-10 Katjonisk cellulosaprodukt och foerfarande foer framstaellning daerav SE466657B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/507,366 US4505775A (en) 1983-06-24 1983-06-24 Method for preparation of cationic cellulose

Publications (3)

Publication Number Publication Date
SE8604313D0 true SE8604313D0 (sv) 1986-10-10
SE8604313L SE8604313L (sv) 1986-10-10
SE466657B SE466657B (sv) 1992-03-16

Family

ID=24018363

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8604313A SE466657B (sv) 1983-06-24 1986-10-10 Katjonisk cellulosaprodukt och foerfarande foer framstaellning daerav

Country Status (4)

Country Link
US (1) US4505775A (sv)
CA (1) CA1249584A (sv)
SE (1) SE466657B (sv)
WO (1) WO1986004621A1 (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908097A (en) * 1984-02-03 1990-03-13 Scott Paper Company Modified cellulosic fibers
US4584357A (en) * 1984-06-20 1986-04-22 Weyerhaeuser Company Latex treated cationic cellulose product and method for its preparation
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
WO1988002047A1 (en) * 1986-09-08 1988-03-24 Weyerhaeuser Company Method and products for sizing paper and similar materials
DE19912149C2 (de) * 1999-03-18 2003-05-15 Technocell Dekor Gmbh & Co Kg Dekorrohpapier mit verbesserter Trockenfestigkeit sowie damit hergestellte(s) Dekorpapier oder Dekorfolie
US6379494B1 (en) 1999-03-19 2002-04-30 Weyerhaeuser Company Method of making carboxylated cellulose fibers and products of the method
US6524348B1 (en) 1999-03-19 2003-02-25 Weyerhaeuser Company Method of making carboxylated cellulose fibers and products of the method
US6919447B2 (en) 2001-06-06 2005-07-19 Weyerhaeuser Company Hypochlorite free method for preparation of stable carboxylated carbohydrate products
US6849156B2 (en) * 2001-07-11 2005-02-01 Arie Cornelis Besemer Cationic fibers
US20050028953A1 (en) * 2003-08-05 2005-02-10 Severeid David E. Methods for making carboxylated pulp fibers
US7001483B2 (en) * 2003-08-05 2006-02-21 Weyerhaeuser Company Apparatus for making carboxylated pulp fibers
US7048794B2 (en) * 2003-12-10 2006-05-23 Innovative Construction And Building Materials, Llc Organic-inorganic composite
US7101426B2 (en) * 2004-08-20 2006-09-05 Innovative Construction And Building Materials, Llc Inorganic matrix composite reinforced by ionically crosslinked polymer
CA2481491A1 (en) 2004-09-14 2006-03-14 Le Groupe Lysac Inc. Amidinated or guanidinated polysaccharides, their use as absorbents and a process for producing same
US8980059B2 (en) * 2009-08-12 2015-03-17 Nanopaper, Llc High strength paper
CN102604131B (zh) * 2012-02-27 2013-09-04 浙江中维药业有限公司 交联羧甲基纤维素钠的制备方法
WO2013188630A2 (en) 2012-06-15 2013-12-19 Nanopaper, Llc Additives for papermaking

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA552184A (en) * 1958-01-28 John H. Daniel, Jr. Wet strength paper and manufacture thereof
US2595935A (en) * 1946-08-03 1952-05-06 American Cyanamid Co Wet strength paper and process for the production thereof
US3732173A (en) * 1968-11-26 1973-05-08 American Cyanamid Co Manufacture of water-soluble cationic non-thermosetting methylamine-epichlorohydrin polymer at constant temperature
US3697370A (en) * 1970-12-08 1972-10-10 American Cyanamid Co Method for manufacture of dry strength paper containing methylamine-epichlorohydrin polymer
US3674725A (en) * 1970-12-18 1972-07-04 Nalco Chemical Co Cationization of starch for filler retention utilizing a cationic polyepihalohydrin-tertiary amine polymer
US3854970A (en) * 1973-08-13 1974-12-17 Nalco Chemical Co Cationic starch and condensates for making the same
US3930877A (en) * 1973-08-13 1976-01-06 Nalco Chemical Company Cationic starch and condensates for making the same
DE2364583A1 (de) * 1973-12-24 1975-06-26 Schill & Seilacher Verwendung von reaktionsprodukten aus ammoniak und epihalogenhydrin als hilfsmittel in der papierproduktion
JPS5274002A (en) * 1975-12-16 1977-06-21 Daiwa Kagaku Kougiyou Kk Production of colored paper
US4029885A (en) * 1975-12-31 1977-06-14 Nalco Chemical Company Cationic starch sizing
US4146515A (en) * 1977-09-12 1979-03-27 Nalco Chemical Company Making a lightly oxidized starch additive by adding a cationic polymer to starch slurry prior to heating the slurry
US4268352A (en) * 1978-03-14 1981-05-19 Nalco Chemical Company Method of reducing soluble starch in broke repulping using a dual polymer combination

Also Published As

Publication number Publication date
SE466657B (sv) 1992-03-16
WO1986004621A1 (en) 1986-08-14
CA1249584A (en) 1989-01-31
US4505775A (en) 1985-03-19
SE8604313L (sv) 1986-10-10

Similar Documents

Publication Publication Date Title
SE8604313D0 (sv) Katjonisk cellulosaprodukt och forfarande for framstellning derav
FI965050A0 (sv) Lyocell-fiber och förfarande för framställning av densamma
SE8600729L (sv) Latexbehandlad katjonisk cellulosaprodukt och forfarande for dess framstellning
NO873565L (no) Fremgangsmaate for behandling av papirmasse med en enzymatisk opploesning.
SE9604111L (sv) Förfarande och anordning för framställning av kemisk cellulosamassa
PT95094B (pt) Processo para o tratamento de polpa lignocelulosica
BR8800825A (pt) Processo para tratar polpa de celulose contendo lignina alvejada
NO912646L (no) Opploesning av cellulose i vann og n-metyl-morfolin-n-oksyd
FI904843A0 (fi) Foerfarande med vilket en pappersmassa kan behandlas med hjaelp av ett entsympreparat foer framstaellning av papper eller kartong.
US3427217A (en) Repulping of wet-strength broke containing wet-strength resin
US2280307A (en) Process of manufacturing paper
ATE167241T1 (de) Cellulosefaser
SE9903418D0 (sv) Metod för att modifiera cellulosabaserade fibermaterial
DE59705632D1 (de) Verfahren zur Herstellung von Papiermasse
CA1103413A (en) Process for the manufacture of mechanical pulp
FI60735B (fi) Foerfarande foer framstaellning av dissolvingmassor
CA1129156A (en) Bleaching stilbene yellow dyed wood pulp
DE59701182D1 (de) Verfahren zur herstellung eines cellulosischen garns
SU1542982A1 (ru) Способ получения сульфатной целлюлозы
SU670650A1 (ru) Способ получени волокнистого полуфабриката
SU1368349A1 (ru) Способ отбелки целлюлозы
JP2810669B2 (ja) 紙の変色防止方法及び変色の防止された紙
SU1567703A1 (ru) Способ обработки целлюлозы в процессе многоступенчатой отбелки
SU1201383A1 (ru) Способ отбелки целлюлозы дл химической переработки
SU874813A1 (ru) Способ отбелки целлюлозы дл химической переработки

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8604313-0

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8604313-0

Format of ref document f/p: F