PT1077286E - Polpa de celulose modificada por aldeido para a preparacao de produtos de papel de elevada resistencia - Google Patents

Polpa de celulose modificada por aldeido para a preparacao de produtos de papel de elevada resistencia

Info

Publication number
PT1077286E
PT1077286E PT00117283T PT00117283T PT1077286E PT 1077286 E PT1077286 E PT 1077286E PT 00117283 T PT00117283 T PT 00117283T PT 00117283 T PT00117283 T PT 00117283T PT 1077286 E PT1077286 E PT 1077286E
Authority
PT
Portugal
Prior art keywords
pulp
preparation
modified cellulose
paper products
resistance paper
Prior art date
Application number
PT00117283T
Other languages
English (en)
Inventor
Cimecioglu A Levent
Danielle E Harkins
Original Assignee
Nat Starch Chem Invest
Ion
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23482992&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1077286(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nat Starch Chem Invest, Ion filed Critical Nat Starch Chem Invest
Publication of PT1077286E publication Critical patent/PT1077286E/pt

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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/22—Condensation polymers of aldehydes or ketones
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/18—Oxidised 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
PT00117283T 1999-08-17 2000-08-17 Polpa de celulose modificada por aldeido para a preparacao de produtos de papel de elevada resistencia PT1077286E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/375,939 US6228126B1 (en) 1999-08-17 1999-08-17 Paper prepared from aldehyde modified cellulose pulp and the method of making the pulp

Publications (1)

Publication Number Publication Date
PT1077286E true PT1077286E (pt) 2006-05-31

Family

ID=23482992

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00117283T PT1077286E (pt) 1999-08-17 2000-08-17 Polpa de celulose modificada por aldeido para a preparacao de produtos de papel de elevada resistencia

Country Status (12)

Country Link
US (2) US6228126B1 (pt)
EP (2) EP1077285A1 (pt)
KR (1) KR20010050109A (pt)
AR (1) AR032131A1 (pt)
AT (1) ATE313659T1 (pt)
AU (2) AU5340800A (pt)
BR (1) BR0003644A (pt)
DE (1) DE60024936T2 (pt)
ES (1) ES2254084T3 (pt)
PT (1) PT1077286E (pt)
TW (1) TW554122B (pt)
ZA (2) ZA200004176B (pt)

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US9511167B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
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RU2671653C2 (ru) 2013-03-14 2018-11-06 ДжиПи СЕЛЛЬЮЛОУС ГМБХ Способ изготовления высокофункционального маловязкого крафтволокна с использованием последовательности кислотного отбеливания и волокно, изготовленное с помощью этого процесса
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Also Published As

Publication number Publication date
KR20010050109A (ko) 2001-06-15
ZA200004176B (en) 2002-05-16
ZA200004177B (en) 2002-02-18
AR032131A1 (es) 2003-10-29
BR0003644A (pt) 2001-03-27
EP1077286B1 (en) 2005-12-21
US6228126B1 (en) 2001-05-08
AU5340800A (en) 2001-02-22
US6562195B2 (en) 2003-05-13
DE60024936D1 (de) 2006-01-26
AU5345700A (en) 2001-02-22
ES2254084T3 (es) 2006-06-16
EP1077286A1 (en) 2001-02-21
EP1077285A1 (en) 2001-02-21
ATE313659T1 (de) 2006-01-15
TW554122B (en) 2003-09-21
US20020005262A1 (en) 2002-01-17
DE60024936T2 (de) 2006-07-20

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