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GB526061A - Process of ripening alkali cellulose - Google Patents

Process of ripening alkali cellulose

Info

Publication number
GB526061A
GB526061A GB7432/39A GB743239A GB526061A GB 526061 A GB526061 A GB 526061A GB 7432/39 A GB7432/39 A GB 7432/39A GB 743239 A GB743239 A GB 743239A GB 526061 A GB526061 A GB 526061A
Authority
GB
United Kingdom
Prior art keywords
bunkers
alkali cellulose
ripening
march
kunstseide
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
GB7432/39A
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.)
RHEINISCHE KUNSTSEIDE AG
Original Assignee
RHEINISCHE KUNSTSEIDE AG
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 RHEINISCHE KUNSTSEIDE AG filed Critical RHEINISCHE KUNSTSEIDE AG
Publication of GB526061A publication Critical patent/GB526061A/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

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)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)

Abstract

526,061. Bunkers. RHEINISCHE KUNSTSEIDE AKT.-GES. March 7, 1939, No; 7432. Convention date, March 7, 1938. [Class 20 (i)] [Also in Group IV] Alkali cellulose, preferably resolved into fibres, is uniformly ripened in a plurality of bunkers, arranged obliquely at an angle of at least 45 degrees to the horizontal, and with intermediate ventilating spaces b 1 , b 2 , &c. The longitudinal section of the bunker is substantially in the form of an elongated trapezium. The bunkers have a capacity of at least two cubic metres, and the width B should preferably not exceed one meter.
GB7432/39A 1938-03-07 1939-03-07 Process of ripening alkali cellulose Expired GB526061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE526061X 1938-03-07

Publications (1)

Publication Number Publication Date
GB526061A true GB526061A (en) 1940-09-10

Family

ID=6552825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7432/39A Expired GB526061A (en) 1938-03-07 1939-03-07 Process of ripening alkali cellulose

Country Status (1)

Country Link
GB (1) GB526061A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748455C (en) * 1941-08-07 1944-11-03 Maturation bunker for alkali cellulose
US4339574A (en) * 1979-07-18 1982-07-13 Henkel Kommanditgesellschaft Auf Aktien Preparation of alkyl cellulose

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748455C (en) * 1941-08-07 1944-11-03 Maturation bunker for alkali cellulose
US4339574A (en) * 1979-07-18 1982-07-13 Henkel Kommanditgesellschaft Auf Aktien Preparation of alkyl cellulose

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