GB1201066A - Plastics optical elements - Google Patents

Plastics optical elements

Info

Publication number
GB1201066A
GB1201066A GB3908567A GB3908567A GB1201066A GB 1201066 A GB1201066 A GB 1201066A GB 3908567 A GB3908567 A GB 3908567A GB 3908567 A GB3908567 A GB 3908567A GB 1201066 A GB1201066 A GB 1201066A
Authority
GB
United Kingdom
Prior art keywords
layer
infra
cellulose
red
bis
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
GB3908567A
Other languages
English (en)
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.)
Polaroid Corp
International Polaroid Corp
Original Assignee
Polaroid Corp
International Polaroid Corp
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 Polaroid Corp, International Polaroid Corp filed Critical Polaroid Corp
Publication of GB1201066A publication Critical patent/GB1201066A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • 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
    • B29D11/00634—Production of filters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • 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
    • C08K5/0091—Complexes with metal-heteroatom-bonds
    • 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
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optical Filters (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Eyeglasses (AREA)
GB3908567A 1966-09-02 1967-08-24 Plastics optical elements Expired GB1201066A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57757866A 1966-09-02 1966-09-02
US57757666A 1966-09-02 1966-09-02

Publications (1)

Publication Number Publication Date
GB1201066A true GB1201066A (en) 1970-08-05

Family

ID=27077280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3908567A Expired GB1201066A (en) 1966-09-02 1967-08-24 Plastics optical elements

Country Status (6)

Country Link
BE (1) BE703377A (enrdf_load_stackoverflow)
CH (1) CH496248A (enrdf_load_stackoverflow)
DE (1) DE1720124C3 (enrdf_load_stackoverflow)
GB (1) GB1201066A (enrdf_load_stackoverflow)
NL (1) NL139394B (enrdf_load_stackoverflow)
SE (1) SE331917B (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362415A1 (fr) * 1976-08-20 1978-03-17 Agfa Gevaert Ag Systeme de reproduction pour des appareils de reprographie
FR2682678A1 (fr) * 1991-10-21 1993-04-23 Montpellier Ecole Nale Sup Chi Metal-dithienes, leur procede de preparation et leurs applications en tant que capteurs thermiques.
EP0564282A3 (en) * 1992-04-02 1993-10-27 Nippon Paper Industries Co., Ltd. Bis-dithiobenzilnickel complexes for usae in near-infrared absorbing materials and benzoin derivatives as intermediates therefor
EP0586135A3 (en) * 1992-08-20 1994-05-18 Kureha Kagaku Kogyo Kabushiki Kaisha Optical filter
US5466755A (en) * 1992-08-20 1995-11-14 Kureha, Kagaku Kogyo Kabushiki Kaisha Optical filter
EP1111410A3 (en) * 1999-12-20 2001-12-05 Toyo Boseki Kabushiki Kaisha Infrared absorption filter
WO2011003788A1 (de) * 2009-07-06 2011-01-13 Osram Opto Semiconductors Gmbh Zusammensetzung zur herstellung eines filtermaterials für strahlung, verfahren zur herstellung einer zusammensetzung für ein filtermaterial, material zur filterung von strahlung und ein optoelektronisches bauelement umfassend das material

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362415A1 (fr) * 1976-08-20 1978-03-17 Agfa Gevaert Ag Systeme de reproduction pour des appareils de reprographie
FR2682678A1 (fr) * 1991-10-21 1993-04-23 Montpellier Ecole Nale Sup Chi Metal-dithienes, leur procede de preparation et leurs applications en tant que capteurs thermiques.
EP0564282A3 (en) * 1992-04-02 1993-10-27 Nippon Paper Industries Co., Ltd. Bis-dithiobenzilnickel complexes for usae in near-infrared absorbing materials and benzoin derivatives as intermediates therefor
EP0586135A3 (en) * 1992-08-20 1994-05-18 Kureha Kagaku Kogyo Kabushiki Kaisha Optical filter
US5466755A (en) * 1992-08-20 1995-11-14 Kureha, Kagaku Kogyo Kabushiki Kaisha Optical filter
US5567778A (en) * 1992-08-20 1996-10-22 Kureha Kagaku Kogyo Kabushiki Kaisha Process for producing an optical filter
EP1111410A3 (en) * 1999-12-20 2001-12-05 Toyo Boseki Kabushiki Kaisha Infrared absorption filter
WO2011003788A1 (de) * 2009-07-06 2011-01-13 Osram Opto Semiconductors Gmbh Zusammensetzung zur herstellung eines filtermaterials für strahlung, verfahren zur herstellung einer zusammensetzung für ein filtermaterial, material zur filterung von strahlung und ein optoelektronisches bauelement umfassend das material
US9310538B2 (en) 2009-07-06 2016-04-12 Osram Opto Semiconductors Gmbh Composition for producing a filter material for radiation, method for producing a composition for a filter material, material for filtering radiation, and an optoelectronic device comprising the material

Also Published As

Publication number Publication date
DE1720124B2 (de) 1973-09-13
NL6712037A (enrdf_load_stackoverflow) 1968-03-04
NL139394B (nl) 1973-07-16
SE331917B (enrdf_load_stackoverflow) 1971-01-18
CH496248A (de) 1970-09-15
DE1720124C3 (de) 1974-05-02
DE1720124A1 (de) 1972-03-16
BE703377A (enrdf_load_stackoverflow) 1968-03-01

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years