MXPA05013773A - Metodo para elaborar carboxialquilcelulosa. - Google Patents

Metodo para elaborar carboxialquilcelulosa.

Info

Publication number
MXPA05013773A
MXPA05013773A MXPA05013773A MXPA05013773A MXPA05013773A MX PA05013773 A MXPA05013773 A MX PA05013773A MX PA05013773 A MXPA05013773 A MX PA05013773A MX PA05013773 A MXPA05013773 A MX PA05013773A MX PA05013773 A MXPA05013773 A MX PA05013773A
Authority
MX
Mexico
Prior art keywords
carboxyalkyl cellulose
making
making carboxyalkyl
cellulose
methods
Prior art date
Application number
MXPA05013773A
Other languages
English (en)
Inventor
S Ananda Weerawarna
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 MXPA05013773A publication Critical patent/MXPA05013773A/es

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00Preparation of cellulose ethers
    • C08B11/02Alkyl or cycloalkyl ethers
    • C08B11/04Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/10Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
    • C08B11/12Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/005Crosslinking of cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Paper (AREA)

Abstract

La presente invencion se refiere a metodos para elaborar la carboxialquilcelulosa.
MXPA05013773A 2004-12-29 2005-12-15 Metodo para elaborar carboxialquilcelulosa. MXPA05013773A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/026,291 US7541396B2 (en) 2004-12-29 2004-12-29 Method for making carboxyalkyl cellulose

Publications (1)

Publication Number Publication Date
MXPA05013773A true MXPA05013773A (es) 2006-06-28

Family

ID=36263759

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05013773A MXPA05013773A (es) 2004-12-29 2005-12-15 Metodo para elaborar carboxialquilcelulosa.

Country Status (7)

Country Link
US (1) US7541396B2 (es)
EP (1) EP1676864B1 (es)
JP (1) JP2006188698A (es)
KR (1) KR20060076243A (es)
CN (1) CN1796654A (es)
CA (1) CA2529199C (es)
MX (1) MXPA05013773A (es)

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CN102605461B (zh) * 2012-02-23 2013-10-16 四川大学 用多元羧酸作为交联剂制备蛋白质/聚乙烯醇复合纤维的方法
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KR101989651B1 (ko) * 2012-04-05 2019-06-14 스토라 엔소 오와이제이 고고체 공정으로써 셀룰로오스 에테르를 제조하는 방법, 수득된 생성물 및 생성물의 용도
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PL2954115T3 (pl) 2013-02-08 2022-05-02 Gp Cellulose Gmbh Włókno siarczanowe z drewna iglastego o polepszonej zawartości a-celulozy i jego zastosowanie w wytwarzaniu chemicznych produktów celulozowych
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US10174455B2 (en) 2013-03-15 2019-01-08 Gp Cellulose Gmbh Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same
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Also Published As

Publication number Publication date
EP1676864A1 (en) 2006-07-05
JP2006188698A (ja) 2006-07-20
EP1676864B1 (en) 2017-03-08
US7541396B2 (en) 2009-06-02
KR20060076243A (ko) 2006-07-04
CA2529199A1 (en) 2006-06-29
CA2529199C (en) 2009-12-08
CN1796654A (zh) 2006-07-05
US20060137838A1 (en) 2006-06-29

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