GB605413A - Cellulose ether compositions - Google Patents

Cellulose ether compositions

Info

Publication number
GB605413A
GB605413A GB34770/45A GB3477045A GB605413A GB 605413 A GB605413 A GB 605413A GB 34770/45 A GB34770/45 A GB 34770/45A GB 3477045 A GB3477045 A GB 3477045A GB 605413 A GB605413 A GB 605413A
Authority
GB
United Kingdom
Prior art keywords
ether
specified
mono
cellulose ether
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.)
Expired
Application number
GB34770/45A
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
Publication of GB605413A publication Critical patent/GB605413A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Cellulose ether moulding compositions comprising a cellulose ether, e.g. ethyl cellulose and a plasticiser are stabilised against the action of heat and light by incorporating therewith a polybasic aliphatic acid or an ester thereof containing one or more free carboxyl groups in amount 0.01-5 per cent of the weight of the ether. Specified polybasic acids are citric, tartaric, oxalic, succinic, malic, itaconic, aconitic, maleic, adipic and sebacic acids, and specified esters are mono- and di-ethyl citrates. Specified plasticisers are dibutyl phthalate, tricresyl and triphenyl phosphate and ethylene glycol mono-butyl-ether mono-stearate. Specification 369,294, [Group V], is referred to.
GB34770/45A 1944-12-21 1945-12-21 Cellulose ether compositions Expired GB605413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US605413XA 1944-12-21 1944-12-21

Publications (1)

Publication Number Publication Date
GB605413A true GB605413A (en) 1948-07-22

Family

ID=22030139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34770/45A Expired GB605413A (en) 1944-12-21 1945-12-21 Cellulose ether compositions

Country Status (1)

Country Link
GB (1) GB605413A (en)

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