GB124515A - Improvements in or relating to the Manufacture of Dopes. - Google Patents

Improvements in or relating to the Manufacture of Dopes.

Info

Publication number
GB124515A
GB124515A GB287916A GB287916A GB124515A GB 124515 A GB124515 A GB 124515A GB 287916 A GB287916 A GB 287916A GB 287916 A GB287916 A GB 287916A GB 124515 A GB124515 A GB 124515A
Authority
GB
United Kingdom
Prior art keywords
acetanilide
triacetin
cellulose acetate
acetone
dopes
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
GB287916A
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.)
BRITISH EMAILLITE Co Ltd
Original Assignee
BRITISH EMAILLITE Co 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 EMAILLITE Co Ltd filed Critical BRITISH EMAILLITE Co Ltd
Priority to GB287916A priority Critical patent/GB124515A/en
Publication of GB124515A publication Critical patent/GB124515A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
    • B24B49/04—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent involving measurement of the workpiece at the place of grinding during grinding operation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)

Abstract

124,515. British Emaillite Co., and Goldsmith, J. N. Feb. 25, 1916. Varnishes.-Acetanilide, with or without triacetin, is added to cellulose ester dopes for aeroplanes. Examples of suitable compositions are cellulose acetate, triphenyl phosphate, acetone, triacetin, and acetanilide; cellulose acetate, triphenyl phosphate, " methyl acetone," methylethyl ketone, and acetanilide mith or without triacetin; cellulose acetate, " methyl acetone," methyl ethyl ketone, benzol, triacetin, and acetanilide. The use of tetrachlorethane or other chlorinated hydrocarbon is rendered unnecessary by this invention, but such compounds may also be used if desired. According to the Provisional. Specification, triacetin may be used without acetanilide
GB287916A 1916-02-25 1916-02-25 Improvements in or relating to the Manufacture of Dopes. Expired GB124515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB287916A GB124515A (en) 1916-02-25 1916-02-25 Improvements in or relating to the Manufacture of Dopes.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB287916A GB124515A (en) 1916-02-25 1916-02-25 Improvements in or relating to the Manufacture of Dopes.
US44416565A 1965-03-31 1965-03-31

Publications (1)

Publication Number Publication Date
GB124515A true GB124515A (en) 1919-04-03

Family

ID=32395777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB287916A Expired GB124515A (en) 1916-02-25 1916-02-25 Improvements in or relating to the Manufacture of Dopes.

Country Status (1)

Country Link
GB (1) GB124515A (en)

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