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CL2011002320A1 - Procedimiento para producir un material celulosico, lignocelulosico o de celulosa, modificado que comprende unir covalentemente a traves de un grupo amido, un modificador con amino primario o secundario a un carboxilo de un sustrato celulosico en presencia de un agete de acoplamiento7activador de carbodimida. - Google Patents

Procedimiento para producir un material celulosico, lignocelulosico o de celulosa, modificado que comprende unir covalentemente a traves de un grupo amido, un modificador con amino primario o secundario a un carboxilo de un sustrato celulosico en presencia de un agete de acoplamiento7activador de carbodimida.

Info

Publication number
CL2011002320A1
CL2011002320A1 CL2011002320A CL2011002320A CL2011002320A1 CL 2011002320 A1 CL2011002320 A1 CL 2011002320A1 CL 2011002320 A CL2011002320 A CL 2011002320A CL 2011002320 A CL2011002320 A CL 2011002320A CL 2011002320 A1 CL2011002320 A1 CL 2011002320A1
Authority
CL
Chile
Prior art keywords
cellulosic
lignocellulosic
carboxyl
modifier
age7
Prior art date
Application number
CL2011002320A
Other languages
English (en)
Inventor
Thomas Q Hayek Ali Hu
Original Assignee
Fpinnovations
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 Fpinnovations filed Critical Fpinnovations
Publication of CL2011002320A1 publication Critical patent/CL2011002320A1/es

Links

Classifications

    • 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
    • C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
    • C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • 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
    • 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
    • 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
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)

Abstract

Material celulósico, lignocelulósico o de celulosa, modificado que comprende un sustrato celulósico que lleva un modificador con amino, que está unido covalentemente a un carboxilo de dicho sustrato; su proceso de producción; y papel que comprende una pulpa modificada.
CL2011002320A 2009-03-20 2011-09-20 Procedimiento para producir un material celulosico, lignocelulosico o de celulosa, modificado que comprende unir covalentemente a traves de un grupo amido, un modificador con amino primario o secundario a un carboxilo de un sustrato celulosico en presencia de un agete de acoplamiento7activador de carbodimida. CL2011002320A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20263109P 2009-03-20 2009-03-20

Publications (1)

Publication Number Publication Date
CL2011002320A1 true CL2011002320A1 (es) 2012-06-22

Family

ID=42739083

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2011002320A CL2011002320A1 (es) 2009-03-20 2011-09-20 Procedimiento para producir un material celulosico, lignocelulosico o de celulosa, modificado que comprende unir covalentemente a traves de un grupo amido, un modificador con amino primario o secundario a un carboxilo de un sustrato celulosico en presencia de un agete de acoplamiento7activador de carbodimida.

Country Status (8)

Country Link
US (1) US8871922B2 (es)
EP (1) EP2408861A4 (es)
JP (1) JP5738264B2 (es)
CN (1) CN102414277A (es)
BR (1) BRPI1009889A2 (es)
CA (1) CA2755586C (es)
CL (1) CL2011002320A1 (es)
WO (1) WO2010105357A1 (es)

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Also Published As

Publication number Publication date
BRPI1009889A2 (pt) 2016-03-15
JP2012520944A (ja) 2012-09-10
US8871922B2 (en) 2014-10-28
CN102414277A (zh) 2012-04-11
CA2755586A1 (en) 2010-09-23
CA2755586C (en) 2015-06-23
WO2010105357A1 (en) 2010-09-23
US20120041183A1 (en) 2012-02-16
EP2408861A1 (en) 2012-01-25
JP5738264B2 (ja) 2015-06-17
EP2408861A4 (en) 2013-05-29

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