FI830038L - Framstaellning av cellulosa med hoeg reaktionsfoermaoga - Google Patents

Framstaellning av cellulosa med hoeg reaktionsfoermaoga

Info

Publication number
FI830038L
FI830038L FI830038A FI830038A FI830038L FI 830038 L FI830038 L FI 830038L FI 830038 A FI830038 A FI 830038A FI 830038 A FI830038 A FI 830038A FI 830038 L FI830038 L FI 830038L
Authority
FI
Finland
Prior art keywords
reaktionsfoermaoga
cellulosa
framstaellning
med hoeg
hoeg
Prior art date
Application number
FI830038A
Other languages
English (en)
Other versions
FI69311B (fi
FI69311C (fi
FI830038A0 (fi
Inventor
Karl David Sears
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of FI830038A0 publication Critical patent/FI830038A0/fi
Publication of FI830038L publication Critical patent/FI830038L/fi
Publication of FI69311B publication Critical patent/FI69311B/fi
Application granted granted Critical
Publication of FI69311C publication Critical patent/FI69311C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/02—Rendering cellulose suitable for esterification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B13/00—Preparation of cellulose ether-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/06—Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate

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)
  • Paper (AREA)
  • Detergent Compositions (AREA)
FI830038A 1982-01-06 1983-01-06 Foerfarande foer framstaellning av cellulosa-acetat av en mycket reaktiv cellulosa FI69311C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33744782 1982-01-06
US06/337,447 US4399275A (en) 1982-01-06 1982-01-06 Preparation of highly reactive cellulose

Publications (4)

Publication Number Publication Date
FI830038A0 FI830038A0 (fi) 1983-01-06
FI830038L true FI830038L (fi) 1983-07-07
FI69311B FI69311B (fi) 1985-09-30
FI69311C FI69311C (fi) 1986-01-10

Family

ID=23320575

Family Applications (1)

Application Number Title Priority Date Filing Date
FI830038A FI69311C (fi) 1982-01-06 1983-01-06 Foerfarande foer framstaellning av cellulosa-acetat av en mycket reaktiv cellulosa

Country Status (3)

Country Link
US (1) US4399275A (fi)
CA (1) CA1184904A (fi)
FI (1) FI69311C (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897880A (en) * 1987-02-17 1990-01-30 Soricon Corporation Data acquisition control method and system for a hand held reader
GB9404510D0 (en) * 1994-03-09 1994-04-20 Courtaulds Fibres Holdings Ltd Fibre treatment
US5858021A (en) * 1996-10-31 1999-01-12 Kimberly-Clark Worldwide, Inc. Treatment process for cellulosic fibers
FR2762603B1 (fr) * 1997-04-25 1999-07-16 Rhodia Ag Rhone Poulenc Cellulose reactive et procede de fabrication de cette cellulose
US6686464B1 (en) * 1999-04-26 2004-02-03 Bki Holding Corporation Cellulose ethers and method of preparing the same
BR0115388A (pt) 2000-11-01 2005-01-04 Bki Holding Corp éteres de celulose e método de preparação dos mesmos
US6620293B2 (en) * 2001-04-11 2003-09-16 Rayonier Inc. Crossed-linked pulp and method of making same
US20030050472A1 (en) * 2001-08-31 2003-03-13 Rayonier Inc. Alkylene oxide modified hardwood cellulose
US7195695B2 (en) * 2003-10-02 2007-03-27 Rayonier Products & Financial Services Company Cross-linked cellulose fibers and method of making same
US20060287517A1 (en) * 2005-06-16 2006-12-21 Linfu Wang Preparation of wood pulps with caustic pretreatment for use in the manufacture of cellulose acetates and other organic esters
US20070167618A1 (en) * 2006-01-13 2007-07-19 Celanese Acetate, Llc Manufacture of cellulose esters: recycle of caustic and/or acid from pre-treatment of pulp
KR101682466B1 (ko) * 2010-02-01 2016-12-05 롯데정밀화학 주식회사 아세틸화 셀룰로오스 에테르 및 이를 포함하는 물품
EA025911B1 (ru) * 2013-12-23 2017-02-28 Сумгаитский Государственный Университет Способ получения активированного порошка целлюлозы
WO2018144309A1 (en) 2017-01-31 2018-08-09 Kimberly-Clark Worldwide, Inc. High bulk tissue comprising cross-linked fibers
US11970819B2 (en) 2020-01-30 2024-04-30 Kimberly-Clark Worldwide, Inc. Tissue products comprising crosslinked fibers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA516344A (en) * 1955-09-06 Rayonier Inc. Wood pulp containing polyethylene oxide ethers
US2469764A (en) * 1946-01-16 1949-05-10 Erickson Donald Robert Manufacture of hydroxy alkyl cellulose
US2692877A (en) * 1951-05-11 1954-10-26 Rayonier Inc Acetylation of wood pulp
US2847411A (en) * 1955-02-15 1958-08-12 Rayonier Inc Process for producing hydroxyethoxycellulose
US3148106A (en) * 1964-01-29 1964-09-08 Rayonier Inc Pulp refining

Also Published As

Publication number Publication date
US4399275A (en) 1983-08-16
FI69311B (fi) 1985-09-30
FI69311C (fi) 1986-01-10
CA1184904A (en) 1985-04-02
FI830038A0 (fi) 1983-01-06

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: ITT INDUSTRIES, INC.