GB572017A - Improvements relating to coating and impregnating compositions - Google Patents

Improvements relating to coating and impregnating compositions

Info

Publication number
GB572017A
GB572017A GB1628543A GB1628543A GB572017A GB 572017 A GB572017 A GB 572017A GB 1628543 A GB1628543 A GB 1628543A GB 1628543 A GB1628543 A GB 1628543A GB 572017 A GB572017 A GB 572017A
Authority
GB
United Kingdom
Prior art keywords
cellulose
acetate
boiling solvent
fabric
coating
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
GB1628543A
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.)
Henry Dreyfuss Associates LLC
Original Assignee
Henry Dreyfuss Associates LLC
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 Henry Dreyfuss Associates LLC filed Critical Henry Dreyfuss Associates LLC
Priority to GB1628543A priority Critical patent/GB572017A/en
Publication of GB572017A publication Critical patent/GB572017A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
    • C09D101/08—Cellulose derivatives
    • C09D101/10—Esters of organic acids
    • C09D101/14—Mixed esters, e.g. cellulose acetate-butyrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

A coating or impregnating composition comprises a volatile solvent, a mixed ester of cellulose (which contains radicals of acetic acid, at least 0.3 radicals of a mono-carboxylic acid of at least 6 carbon atoms, and not more than 0.2 hydroxy groups per glucose unit of the cellulose ester molecule) and a mineral pigment or metallic powder content of 25-70 per cent based on the weight of the cellulose ester, but the composition contains no plasticizers for the cellulose ester. The composition is suitable as an aircraft fabric dope but may be used for other purposes, e.g. impregnating or coating fabrics, particularly woven fabrics of cotton, linen, or high-tenacity regenerated cellulose, or wood or metal. When applied to a textile fabric which is stretched over a frame as in an aircraft fabric component, the fabric is kept in a tautened condition and given a smooth, weather-resistant surface. The higher carboxylic acid radical of the cellulose mixed ester may be the radical of stearic or other fatty acid containing 12-18 carbon atoms. The liquid vehicle of the dope preferably comprises a low-boiling solvent, and a medium-boiling solvent, i.e. of boiling point within the range of 130-170 DEG C. For a cellulose acetate-stearate solution, ethyl acetate, acetone, methyl acetate, or methyl ethyl ketone, may be used as low-boiling solvent. Ethyl lactate, cyclohexanone, diacetone alcohol, butyl acetate, or mono-methyl or ethyl ether of ethylene glycol may be used as medium-boiling solvent or diluent. Benzene and xylene also may be used as diluents. Several coatings may be applied and the outer layers may contain a higher proportion of pigment or metal powder. Substances which absorb ultra-violet radiation may be incorporated in the solutions, e.g. salol, Michler's ketone, fluoranthene, or benzal acetophenone. Cellulose acetate-palmitates or acetate-laurates may be used instead of cellulose acetate-stearates.
GB1628543A 1943-10-04 1943-10-04 Improvements relating to coating and impregnating compositions Expired GB572017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1628543A GB572017A (en) 1943-10-04 1943-10-04 Improvements relating to coating and impregnating compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1628543A GB572017A (en) 1943-10-04 1943-10-04 Improvements relating to coating and impregnating compositions

Publications (1)

Publication Number Publication Date
GB572017A true GB572017A (en) 1945-09-19

Family

ID=10074561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1628543A Expired GB572017A (en) 1943-10-04 1943-10-04 Improvements relating to coating and impregnating compositions

Country Status (1)

Country Link
GB (1) GB572017A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009102306A1 (en) * 2008-02-13 2009-08-20 Eastman Chemical Company Cellulose esters and their production in halogenated ionic liquids
US7919631B2 (en) 2007-02-14 2011-04-05 Eastman Chemical Company Production of ionic liquids
US8067488B2 (en) 2009-04-15 2011-11-29 Eastman Chemical Company Cellulose solutions comprising tetraalkylammonium alkylphosphate and products produced therefrom
US8188267B2 (en) 2008-02-13 2012-05-29 Eastman Chemical Company Treatment of cellulose esters
US8354525B2 (en) 2008-02-13 2013-01-15 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
US8729253B2 (en) 2011-04-13 2014-05-20 Eastman Chemical Company Cellulose ester optical films
US9777074B2 (en) 2008-02-13 2017-10-03 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
US9834516B2 (en) 2007-02-14 2017-12-05 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
US10174129B2 (en) 2007-02-14 2019-01-08 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9834516B2 (en) 2007-02-14 2017-12-05 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
US7919631B2 (en) 2007-02-14 2011-04-05 Eastman Chemical Company Production of ionic liquids
US10174129B2 (en) 2007-02-14 2019-01-08 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
US8148518B2 (en) 2007-02-14 2012-04-03 Eastman Chemical Company Cellulose esters and their production in carboxylated ionic liquids
US8153782B2 (en) 2007-02-14 2012-04-10 Eastman Chemical Company Reformation of ionic liquids
US9777074B2 (en) 2008-02-13 2017-10-03 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
US9156918B2 (en) 2008-02-13 2015-10-13 Eastman Chemical Company Treatment of cellulose esters
US8273872B2 (en) 2008-02-13 2012-09-25 Eastman Chemical Company Cellulose esters and their production in halogenated ionic liquids
US8354525B2 (en) 2008-02-13 2013-01-15 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
US8188267B2 (en) 2008-02-13 2012-05-29 Eastman Chemical Company Treatment of cellulose esters
US8158777B2 (en) 2008-02-13 2012-04-17 Eastman Chemical Company Cellulose esters and their production in halogenated ionic liquids
WO2009102306A1 (en) * 2008-02-13 2009-08-20 Eastman Chemical Company Cellulose esters and their production in halogenated ionic liquids
US9175096B2 (en) 2008-02-13 2015-11-03 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
US9926384B2 (en) 2009-04-15 2018-03-27 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom
US8871924B2 (en) 2009-04-15 2014-10-28 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom
US8524887B2 (en) 2009-04-15 2013-09-03 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom
US8067488B2 (en) 2009-04-15 2011-11-29 Eastman Chemical Company Cellulose solutions comprising tetraalkylammonium alkylphosphate and products produced therefrom
US9096691B2 (en) 2011-04-13 2015-08-04 Eastman Chemical Company Cellulose ester optical films
US9796791B2 (en) 2011-04-13 2017-10-24 Eastman Chemical Company Cellulose ester optical films
US8729253B2 (en) 2011-04-13 2014-05-20 Eastman Chemical Company Cellulose ester optical films
US9975967B2 (en) 2011-04-13 2018-05-22 Eastman Chemical Company Cellulose ester optical films
US10494447B2 (en) 2011-04-13 2019-12-03 Eastman Chemical Company Cellulose ester optical films
US10836835B2 (en) 2011-04-13 2020-11-17 Eastman Chemical Company Cellulose ester optical films

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