FR1104017A - Preparation of organic substances of very high molecular weight - Google Patents

Preparation of organic substances of very high molecular weight

Info

Publication number
FR1104017A
FR1104017A FR1104017DA FR1104017A FR 1104017 A FR1104017 A FR 1104017A FR 1104017D A FR1104017D A FR 1104017DA FR 1104017 A FR1104017 A FR 1104017A
Authority
FR
France
Prior art keywords
preparation
molecular weight
high molecular
organic substances
substances
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
Other languages
French (fr)
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.)
Acordis UK Ltd
Original Assignee
British Celanese Ltd
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 British Celanese Ltd filed Critical British Celanese Ltd
Application granted granted Critical
Publication of FR1104017A publication Critical patent/FR1104017A/en
Expired legal-status Critical Current

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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR1104017D 1953-03-24 1954-03-12 Preparation of organic substances of very high molecular weight Expired FR1104017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1104017X 1953-03-24

Publications (1)

Publication Number Publication Date
FR1104017A true FR1104017A (en) 1955-11-15

Family

ID=10874288

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1104017D Expired FR1104017A (en) 1953-03-24 1954-03-12 Preparation of organic substances of very high molecular weight
FR68567D Expired FR68567E (en) 1953-03-24 1955-03-01 Preparation of organic substances of very high molecular weight
FR68569D Expired FR68569E (en) 1953-03-24 1955-03-05 Preparation of organic substances of very high molecular weight

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR68567D Expired FR68567E (en) 1953-03-24 1955-03-01 Preparation of organic substances of very high molecular weight
FR68569D Expired FR68569E (en) 1953-03-24 1955-03-05 Preparation of organic substances of very high molecular weight

Country Status (1)

Country Link
FR (3) FR1104017A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2217053A1 (en) * 1973-02-15 1974-09-06 Gallo Ninery E Et J

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2217053A1 (en) * 1973-02-15 1974-09-06 Gallo Ninery E Et J

Also Published As

Publication number Publication date
FR68569E (en) 1958-05-02
FR68567E (en) 1958-05-02

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