GB851479A - Improvements in or relating to the coating of cloth, plastic or other pliable material for the protection of personnel from radiation - Google Patents

Improvements in or relating to the coating of cloth, plastic or other pliable material for the protection of personnel from radiation

Info

Publication number
GB851479A
GB851479A GB2903656A GB2903656A GB851479A GB 851479 A GB851479 A GB 851479A GB 2903656 A GB2903656 A GB 2903656A GB 2903656 A GB2903656 A GB 2903656A GB 851479 A GB851479 A GB 851479A
Authority
GB
United Kingdom
Prior art keywords
radiation
polyvinyl chloride
lead
coating
sheet
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
GB2903656A
Inventor
Werner Treuherz
Stanley Wolstenholme
Stanley Hallowell
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.)
EVERGLADES Ltd
Original Assignee
EVERGLADES 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 EVERGLADES Ltd filed Critical EVERGLADES Ltd
Priority to GB2903656A priority Critical patent/GB851479A/en
Priority to FR1192325D priority patent/FR1192325A/en
Publication of GB851479A publication Critical patent/GB851479A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/04—Aprons; Fastening devices for aprons
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/10—Organic substances; Dispersions in organic carriers
    • G21F1/103—Dispersions in organic carriers
    • G21F1/106—Dispersions in organic carriers metallic dispersions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Laminated Bodies (AREA)

Abstract

851,479. Radiation-absorbing materials. EVERGLADES Ltd. Nov. 6, 1957 [Sept. 22, 1956], No. 29036/56. Drawings to Specification. Class 39(4). [Also in Groups VII and VIII] A pliable screen, shield, or article of clothing for protection against X-rays, gamma rays, or like radiation comprises a composite sheet material having an inner layer containing a synthetic polymer and powdered lead or tungsten, or compounds thereof, and outer layers at least one of which contains a synthetic polymer free from radiation-screening material. In forming the sheet, a fabric, e.g. cotton or rayon, may be coated with a mixture of polyvinyl chloride and dioctyl phthalate ; a mixture of polyvinyl chloride, dioctyl phthalate, and lead powder is then applied in several coats, followed by two coats of a mixture of polyvinyl chloride, dioctyl phthalate, and a pigment. The colour of the pigment may indicate the degree of protection afforded by the sheet. The polymer mixtures also contain a small amount of a stabilizer, e.g. lead carbonate, lead sturate, or dibutyl tin dilaurate. Each coating may be heated to 110‹C. by means of hot air or infra-red radiation to semi-gel the coating ; the final sheet may be heated to about 180‹C. In place of cotton or rayon cloth, glass fibre, nylon, or "Terylene" (Registered Trade Mark) may be used ; these fibres should be treated first with a dispersion of plasticised polyvinyl chloride and epoxy-type resin in an organic medium to prevent peeling. The sheet material may be used to make aprons (see Group VII), helmets, or gloves.
GB2903656A 1956-09-22 1956-09-22 Improvements in or relating to the coating of cloth, plastic or other pliable material for the protection of personnel from radiation Expired GB851479A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2903656A GB851479A (en) 1956-09-22 1956-09-22 Improvements in or relating to the coating of cloth, plastic or other pliable material for the protection of personnel from radiation
FR1192325D FR1192325A (en) 1956-09-22 1957-12-05 screens or protective clothing, in particular against harmful radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2903656A GB851479A (en) 1956-09-22 1956-09-22 Improvements in or relating to the coating of cloth, plastic or other pliable material for the protection of personnel from radiation

Publications (1)

Publication Number Publication Date
GB851479A true GB851479A (en) 1960-10-19

Family

ID=10285201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2903656A Expired GB851479A (en) 1956-09-22 1956-09-22 Improvements in or relating to the coating of cloth, plastic or other pliable material for the protection of personnel from radiation

Country Status (2)

Country Link
FR (1) FR1192325A (en)
GB (1) GB851479A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075925A (en) * 1960-12-21 1963-01-29 Harold L Dunegan Radiation shielding composition
US3114721A (en) * 1961-01-23 1963-12-17 Gen Electric Radiation shielding compositions
US5525408A (en) * 1993-10-13 1996-06-11 Weir; Donald Radiation - shielding material
CN116987303A (en) * 2023-07-31 2023-11-03 陕西科技大学 CsPbBr of high-efficient X ray shielding 3 ANF flexible composite film and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212613B1 (en) * 1972-12-28 1975-09-12 Flaugnatti Richard

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075925A (en) * 1960-12-21 1963-01-29 Harold L Dunegan Radiation shielding composition
US3114721A (en) * 1961-01-23 1963-12-17 Gen Electric Radiation shielding compositions
US5525408A (en) * 1993-10-13 1996-06-11 Weir; Donald Radiation - shielding material
CN116987303A (en) * 2023-07-31 2023-11-03 陕西科技大学 CsPbBr of high-efficient X ray shielding 3 ANF flexible composite film and preparation method thereof
CN116987303B (en) * 2023-07-31 2024-04-26 陕西科技大学 CsPbBr of high-efficient X ray shielding3ANF flexible composite film and preparation method thereof

Also Published As

Publication number Publication date
FR1192325A (en) 1959-10-26

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