FR1269903A - Production d'une cellulose de blancheur stable à la chaleur et à la lumiere - Google Patents

Production d'une cellulose de blancheur stable à la chaleur et à la lumiere

Info

Publication number
FR1269903A
FR1269903A FR837926A FR837926A FR1269903A FR 1269903 A FR1269903 A FR 1269903A FR 837926 A FR837926 A FR 837926A FR 837926 A FR837926 A FR 837926A FR 1269903 A FR1269903 A FR 1269903A
Authority
FR
France
Prior art keywords
heat
light
sodium hydroxide
production
ethylene oxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR837926A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rayonier Inc
Original Assignee
Rayonier Inc
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 Rayonier Inc filed Critical Rayonier Inc
Application granted granted Critical
Publication of FR1269903A publication Critical patent/FR1269903A/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/53—Polyethers
    • 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
    • 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
    • C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/11—Compounds containing epoxy groups or precursors thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
FR837926A 1959-10-26 1960-09-06 Production d'une cellulose de blancheur stable à la chaleur et à la lumiere Expired FR1269903A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US848507A US3032549A (en) 1959-10-26 1959-10-26 Light and heat stable cellulose and process

Publications (1)

Publication Number Publication Date
FR1269903A true FR1269903A (fr) 1961-08-18

Family

ID=25303466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837926A Expired FR1269903A (fr) 1959-10-26 1960-09-06 Production d'une cellulose de blancheur stable à la chaleur et à la lumiere

Country Status (7)

Country Link
US (1) US3032549A (fr)
AT (1) AT248228B (fr)
BE (1) BE594990A (fr)
DE (1) DE1205512B (fr)
FR (1) FR1269903A (fr)
GB (1) GB891447A (fr)
NL (1) NL254944A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183114A (en) * 1961-04-24 1965-05-11 American Mach & Foundry Treatment of wood with ethylene oxide gas or propylene oxide gas
US4009329A (en) * 1975-11-14 1977-02-22 Union Carbide Corporation Bioresistant cellulose ethers
DE3216786A1 (de) * 1982-05-05 1983-11-10 Wolff Walsrode Ag, 3030 Walsrode Verfahren zur herstellung von hydroxyalkylmethylcellulosen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1914172A (en) * 1930-08-14 1933-06-13 Burgess Lab Inc C F Manufacture of ether derivatives of carbohydrates like cellulose
US2137343A (en) * 1937-08-30 1938-11-22 Du Pont Chemical process
US2572039A (en) * 1949-11-04 1951-10-23 Hercules Powder Co Ltd Manufacture of cellulose ethers
US2610180A (en) * 1951-03-31 1952-09-09 Hercules Powder Co Ltd Ethyl oxyethyl cellulose derivatives and method of preparation of the same
US2847411A (en) * 1955-02-15 1958-08-12 Rayonier Inc Process for producing hydroxyethoxycellulose

Also Published As

Publication number Publication date
DE1205512B (de) 1965-11-25
AT248228B (de) 1966-07-25
NL254944A (fr)
GB891447A (en) 1962-03-14
BE594990A (fr)
US3032549A (en) 1962-05-01

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