ZA853977B - Coating material for lenses - Google Patents

Coating material for lenses

Info

Publication number
ZA853977B
ZA853977B ZA853977A ZA853977A ZA853977B ZA 853977 B ZA853977 B ZA 853977B ZA 853977 A ZA853977 A ZA 853977A ZA 853977 A ZA853977 A ZA 853977A ZA 853977 B ZA853977 B ZA 853977B
Authority
ZA
South Africa
Prior art keywords
lens
nitrocellulose
coating
solvent
blank
Prior art date
Application number
ZA853977A
Other languages
English (en)
Inventor
Peter Graham Perkins
Rosemary Isobel Jamieson
Original Assignee
Univ Strathclyde
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 Univ Strathclyde filed Critical Univ Strathclyde
Publication of ZA853977B publication Critical patent/ZA853977B/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • 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
    • C09D101/16—Esters of inorganic acids
    • C09D101/18—Cellulose nitrate

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Eyeglasses (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Paints Or Removers (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Details Of Garments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Surface Treatment Of Glass (AREA)
  • Materials For Medical Uses (AREA)
ZA853977A 1984-05-24 1985-05-24 Coating material for lenses ZA853977B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848413262A GB8413262D0 (en) 1984-05-24 1984-05-24 Lens coating material

Publications (1)

Publication Number Publication Date
ZA853977B true ZA853977B (en) 1986-03-26

Family

ID=10561437

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA853977A ZA853977B (en) 1984-05-24 1985-05-24 Coating material for lenses

Country Status (13)

Country Link
EP (1) EP0182841B1 (fr)
JP (1) JPS61502194A (fr)
KR (1) KR860700106A (fr)
AT (1) ATE45312T1 (fr)
AU (1) AU4405385A (fr)
BR (1) BR8506752A (fr)
DE (1) DE3572135D1 (fr)
DK (1) DK30386D0 (fr)
FI (1) FI860184A0 (fr)
GB (1) GB8413262D0 (fr)
NO (1) NO860069L (fr)
WO (1) WO1985005317A1 (fr)
ZA (1) ZA853977B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8618133D0 (en) * 1986-07-24 1986-09-03 Pa Consulting Services Biosensors
AU658038B2 (en) * 1991-12-16 1995-03-30 Peter Graham Ibbotson Antiglare and/or reflection formulation
SE9202925D0 (sv) * 1992-10-07 1992-10-07 Kabi Pharmacia Ab Method in the production of intraocular lenses

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB596005A (en) * 1944-07-15 1947-12-24 Du Pont Coating of solid organic polymers with polysilicic acid esters
GB798877A (en) * 1956-04-17 1958-07-30 Michael Henry Birch Improvements in or relating to lenses
US3953115A (en) * 1973-03-16 1976-04-27 Itek Corporation Method for providing an abrasion resistant coating for plastic ophthalmic lenses and the resulting lenses
FR2423521A1 (fr) * 1978-04-18 1979-11-16 American Optical Corp Composition de revetement resistant a l'abrasion formee de l'hydrolysat d'un melange d'orthosilicate de tetraethyle, d'un silane et d'un siloxane
US4191501A (en) * 1978-07-21 1980-03-04 National Optronics, Incorporated Plastic lens cutter and edger
US4319846A (en) * 1979-12-26 1982-03-16 Coburn Optical Industries, Inc. Method and apparatus for aligning an ophthalmic lens during a blocking operation
DE3042083A1 (de) * 1980-11-07 1982-06-16 Autark Vertriebs u. Verwaltungsgesellschaft mbH, 8400 Regensburg Anti reflex spray

Also Published As

Publication number Publication date
FI860184L (fi) 1986-01-15
BR8506752A (pt) 1986-09-23
WO1985005317A1 (fr) 1985-12-05
DK30386A (da) 1986-01-21
EP0182841A1 (fr) 1986-06-04
EP0182841B1 (fr) 1989-08-09
FI860184A7 (fi) 1986-01-15
DK30386D0 (da) 1986-01-21
AU4405385A (en) 1985-12-13
DE3572135D1 (en) 1989-09-14
ATE45312T1 (de) 1989-08-15
NO860069L (no) 1986-01-10
GB8413262D0 (en) 1984-06-27
JPS61502194A (ja) 1986-10-02
KR860700106A (ko) 1986-03-31
FI860184A0 (fi) 1986-01-15

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