GB574707A - Improved anti-dimming material - Google Patents

Improved anti-dimming material

Info

Publication number
GB574707A
GB574707A GB1131540A GB1131540A GB574707A GB 574707 A GB574707 A GB 574707A GB 1131540 A GB1131540 A GB 1131540A GB 1131540 A GB1131540 A GB 1131540A GB 574707 A GB574707 A GB 574707A
Authority
GB
United Kingdom
Prior art keywords
wetting agent
cloth
eyepieces
per cent
improved anti
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
GB1131540A
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.)
ROBERT KINGAN
Original Assignee
ROBERT KINGAN
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 ROBERT KINGAN filed Critical ROBERT KINGAN
Priority to GB1131540A priority Critical patent/GB574707A/en
Publication of GB574707A publication Critical patent/GB574707A/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
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

An anti-dimming material consists of absorbent cloth or similar material, or regenerated cellulose, cellulose acetate, or other transparent material, in which is absorbed as a wetting agent the di-octyl ester of a sulphosuccinate, such as sodium sulphosuccinate. In the case of cloth, the amount of wetting agent may be 50 per cent of the weight of the cloth. The regenerated cellulose may be in the form of sponge or it may take the form of a sheet steeped in the wetting agent and rolled upon itself to form a cylinder which may be pointed to facilitate the application of the ester to eyepieces &c. Respirator eyepieces may be made from cellulose acetate containing about 5 per cent of the wetting agent.
GB1131540A 1940-07-05 1940-07-05 Improved anti-dimming material Expired GB574707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1131540A GB574707A (en) 1940-07-05 1940-07-05 Improved anti-dimming material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1131540A GB574707A (en) 1940-07-05 1940-07-05 Improved anti-dimming material

Publications (1)

Publication Number Publication Date
GB574707A true GB574707A (en) 1946-01-17

Family

ID=9984001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1131540A Expired GB574707A (en) 1940-07-05 1940-07-05 Improved anti-dimming material

Country Status (1)

Country Link
GB (1) GB574707A (en)

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