FR442019A - Apparatus for the treatment of objects or materials to undergo soaking, then pressing, with more particular application to the preparation of alkali-cellulose - Google Patents

Apparatus for the treatment of objects or materials to undergo soaking, then pressing, with more particular application to the preparation of alkali-cellulose

Info

Publication number
FR442019A
FR442019A FR442019DA FR442019A FR 442019 A FR442019 A FR 442019A FR 442019D A FR442019D A FR 442019DA FR 442019 A FR442019 A FR 442019A
Authority
FR
France
Prior art keywords
cellulose
alkali
pressing
objects
preparation
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.)
SOIE ARTIFICIELLE
Original Assignee
SOIE ARTIFICIELLE
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 SOIE ARTIFICIELLE filed Critical SOIE ARTIFICIELLE
Application granted granted Critical
Publication of FR442019A publication Critical patent/FR442019A/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
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose
    • C08B1/10—Apparatus for the preparation of alkali cellulose
    • C08B1/12—Steeping devices

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)
FR442019D 1912-04-01 1912-04-01 Apparatus for the treatment of objects or materials to undergo soaking, then pressing, with more particular application to the preparation of alkali-cellulose Expired FR442019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR442019T 1912-04-01

Publications (1)

Publication Number Publication Date
FR442019A true FR442019A (en) 1912-08-22

Family

ID=1483217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR442019D Expired FR442019A (en) 1912-04-01 1912-04-01 Apparatus for the treatment of objects or materials to undergo soaking, then pressing, with more particular application to the preparation of alkali-cellulose

Country Status (1)

Country Link
FR (1) FR442019A (en)

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