BE715442A - - Google Patents

Info

Publication number
BE715442A
BE715442A BE715442DA BE715442A BE 715442 A BE715442 A BE 715442A BE 715442D A BE715442D A BE 715442DA BE 715442 A BE715442 A BE 715442A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE715442A publication Critical patent/BE715442A/xx

Links

Classifications

    • 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
    • C08B3/22—Post-esterification treatments, including purification
    • C08B3/26—Isolation of the cellulose ester
    • C08B3/28—Isolation of the cellulose ester by precipitation
    • 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
    • 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
    • C08B3/22—Post-esterification treatments, including purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE715442D 1967-05-22 1968-05-20 BE715442A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR107260A FR1547418A (fr) 1967-05-22 1967-05-22 Triacétate de cellulose de caractéristiques nouvelles et procédé pour l'obtenir
FR147206A FR94856E (fr) 1967-05-22 1968-04-05 Triacétate de cellulose de caractéristiques nouvelles et procédé pour l'obtenir.

Publications (1)

Publication Number Publication Date
BE715442A true BE715442A (de) 1968-11-20

Family

ID=26176646

Family Applications (1)

Application Number Title Priority Date Filing Date
BE715442D BE715442A (de) 1967-05-22 1968-05-20

Country Status (7)

Country Link
US (2) US3557083A (de)
BE (1) BE715442A (de)
DE (1) DE1768524A1 (de)
FR (2) FR1547418A (de)
GB (1) GB1153560A (de)
LU (1) LU56116A1 (de)
NL (1) NL6806817A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024000B1 (de) * 1970-11-04 1975-08-12
US3846404A (en) * 1973-05-23 1974-11-05 Moleculon Res Corp Process of preparing gelled cellulose triacetate products and the products produced thereby
US3985298A (en) * 1973-05-23 1976-10-12 Moleculon Research Corporation Controlled release materials and method of use
US4016353A (en) * 1975-04-14 1977-04-05 Crown Zellerbach Corporation Process for producing organic acid esters of cellulose
JPS5738801A (en) * 1980-08-21 1982-03-03 Chisso Corp Production of porous spherical cellulose particle
US5223251A (en) * 1989-05-30 1993-06-29 Purepac, Inc. Skin fragrance compositions
US5206019A (en) * 1989-05-30 1993-04-27 Moleculon, Inc. Soap compositions containing liquid-loaded powders
BR102013031788A2 (pt) * 2013-12-10 2016-05-24 César Augusto Dumont Labuto processo e produtos para resistência material (física, química e biológica) a variações de temperatura e pressão (naturais, acidentais ou controladas), ao calor e ao fogo, ao contágio, criação, consumo e propagação destes, à degradação de materiais, à combustão, à pirofagia, à volatização, à emissão de gases, à liberação de carbono, ao centelhamento e à explosão, bem como para permitir a síntese controlada de estruturas, incarbonização, termo impressões e o seu uso
CN107286258B (zh) * 2017-07-27 2018-08-10 四川普什醋酸纤维素有限责任公司 三醋酸纤维素及其制备方法
CN110230228A (zh) * 2019-06-24 2019-09-13 清华大学 秸秆原料联产纤维素材料、糠醛和木质素的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036397A (en) * 1931-05-26 1936-04-07 Eastman Kodak Co Process of refining cellulose acetate
US2230387A (en) * 1939-03-15 1941-02-04 Celanese Corp Production of purified cellulose esters
US2264828A (en) * 1940-06-14 1941-12-02 Hercules Powder Co Ltd Washing process
GB565343A (en) * 1942-12-14 1944-11-07 John Guilfoyle Williams Improvements relating to the production of cellular materials from cellulose derivatives
US2805171A (en) * 1954-10-01 1957-09-03 Eastman Kodak Co High acetyl cellulose acetate molding compositions and the manufacture of molded pieces therefrom
US2843583A (en) * 1955-03-03 1958-07-15 Hercules Powder Co Ltd Preparation of finely-divided cellulose derivative compositions
US3109743A (en) * 1962-03-13 1963-11-05 Fmc Corp Rapid acetylation of cellulose crystallite aggregates

Also Published As

Publication number Publication date
US3525734A (en) 1970-08-25
FR94856E (fr) 1970-01-16
FR1547418A (fr) 1968-11-29
GB1153560A (en) 1969-05-29
NL6806817A (de) 1968-11-25
US3557083A (en) 1971-01-19
LU56116A1 (de) 1969-02-10
DE1768524A1 (de) 1971-11-18

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