GB9217695D0 - Process for the preparation of cellulose ethers - Google Patents

Process for the preparation of cellulose ethers

Info

Publication number
GB9217695D0
GB9217695D0 GB929217695A GB9217695A GB9217695D0 GB 9217695 D0 GB9217695 D0 GB 9217695D0 GB 929217695 A GB929217695 A GB 929217695A GB 9217695 A GB9217695 A GB 9217695A GB 9217695 D0 GB9217695 D0 GB 9217695D0
Authority
GB
United Kingdom
Prior art keywords
preparation
cellulose ethers
ethers
cellulose
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.)
Withdrawn
Application number
GB929217695A
Other versions
GB2270314A (en
Inventor
For The Preparation Of Cellulosic Ion Exchange R Process
Ins
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.)
LEIPZIGER ARZEIMITTELWERK GmbH
Original Assignee
LEIPZIGER ARZEIMITTELWERK GmbH
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 LEIPZIGER ARZEIMITTELWERK GmbH filed Critical LEIPZIGER ARZEIMITTELWERK GmbH
Priority to GB9217695A priority Critical patent/GB2270314A/en
Publication of GB9217695D0 publication Critical patent/GB9217695D0/en
Publication of GB2270314A publication Critical patent/GB2270314A/en
Withdrawn legal-status Critical Current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
    • C08B11/00—Preparation of cellulose ethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/22—Cellulose or wood; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
GB9217695A 1992-08-20 1992-08-20 Preparation of cellulose ethers Withdrawn GB2270314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9217695A GB2270314A (en) 1992-08-20 1992-08-20 Preparation of cellulose ethers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9217695A GB2270314A (en) 1992-08-20 1992-08-20 Preparation of cellulose ethers

Publications (2)

Publication Number Publication Date
GB9217695D0 true GB9217695D0 (en) 1992-09-30
GB2270314A GB2270314A (en) 1994-03-09

Family

ID=10720661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9217695A Withdrawn GB2270314A (en) 1992-08-20 1992-08-20 Preparation of cellulose ethers

Country Status (1)

Country Link
GB (1) GB2270314A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB313538A (en) * 1928-06-13 1930-11-13 Friedrich Georg Christof Klein An improved process for acylating cellulose
GB469901A (en) * 1935-02-01 1937-08-03 Du Pont Improvements in or relating to the production of cellulose ethers
GB571478A (en) * 1942-12-11 1945-08-27 Rohm & Haas Treatment of cellulosic fibres
GB664795A (en) * 1948-07-07 1952-01-09 Us Rubber Co Process for the chemical modification of cellulosic materials
BE577523A (en) * 1958-04-10

Also Published As

Publication number Publication date
GB2270314A (en) 1994-03-09

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)