SE331917B - - Google Patents

Info

Publication number
SE331917B
SE331917B SE1209067A SE1209067A SE331917B SE 331917 B SE331917 B SE 331917B SE 1209067 A SE1209067 A SE 1209067A SE 1209067 A SE1209067 A SE 1209067A SE 331917 B SE331917 B SE 331917B
Authority
SE
Sweden
Prior art keywords
layer
infra
cellulose
red
bis
Prior art date
Application number
SE1209067A
Other languages
English (en)
Inventor
S Bloom
H Buzzell
Original Assignee
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 filed Critical Polaroid Corp
Publication of SE331917B publication Critical patent/SE331917B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00634Production of filters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00Thiols, sulfides, hydropolysulfides or polysulfides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0091Complexes with metal-heteroatom-bonds
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/22Absorbing filters
    • G02B5/223Absorbing 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)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optical Filters (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Eyeglasses (AREA)
SE1209067A 1966-09-02 1967-08-31 SE331917B (xx)

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
SE331917B true SE331917B (xx) 1971-01-18

Family

ID=27077280

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1209067A SE331917B (xx) 1966-09-02 1967-08-31

Country Status (6)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637514A1 (de) * 1976-08-20 1978-02-23 Agfa Gevaert Ag Optisches abbildungssystem fuer kopiergeraete
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.
AU661382B2 (en) * 1992-04-02 1995-07-20 Nippon Paper Industries Co. Ltd. Novel bis-dithiobenzilnickel complexes and benzoin derivatives
DE69314580T2 (de) * 1992-08-20 1998-02-19 Kureha Chemical Ind Co Ltd Optischer Filter
US5466755A (en) * 1992-08-20 1995-11-14 Kureha, Kagaku Kogyo Kabushiki Kaisha Optical filter
KR100444332B1 (ko) * 1999-12-20 2004-08-16 도요 보세키 가부시키가이샤 적외선 흡수필터
DE102009031915A1 (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

Also Published As

Publication number Publication date
GB1201066A (en) 1970-08-05
DE1720124C3 (de) 1974-05-02
DE1720124A1 (de) 1972-03-16
NL139394B (nl) 1973-07-16
BE703377A (xx) 1968-03-01
NL6712037A (xx) 1968-03-04
CH496248A (de) 1970-09-15
DE1720124B2 (de) 1973-09-13

Similar Documents

Publication Publication Date Title
GB1371254A (en) Coded card
GB1497467A (en) Band-pass filters
JPS5720718A (en) Polarizing plate with transparent conductive layer
ATE57770T1 (de) Mit veraenderlichen optischen eigenschaften versehener duennschichtgegenstand mit einer hohen winkelabhaengigen farbenveraenderung.
US3620888A (en) Transparent laminate having at least one layer of a cellulose derivative matrix containing infrared absorber
JPS5260142A (en) Optical system for copying machine
SE331917B (xx)
GB1159076A (en) Projection Screen.
GB1074655A (en) Low reflection coatings for synthetic plastics materials
GB1172869A (en) Improvements in Optical Systems
US3687862A (en) Plastic optical elements
GB1269799A (en) Skiascope
JPS5559406A (en) Color separating filter
GB856932A (en) Improvements in or relating to colour-selective optical systems corrected for astigmatism
JPS53110541A (en) Half mirror
JPS5722209A (en) Color separating filter
FR2390561A1 (fr) Plaque a base de platre et de carton
GB1305609A (xx)
JPS5453549A (en) Multilayer thin film optical system
JPS52136525A (en) Stripe filter and its manufacture
ES348189A1 (es) Procedimiento e instalacion de trucaje cinematografico.
JPS5433575A (en) Laminate
GB1401814A (en) Anti-reflection coating for the inner surfaces of cemented lenses
GB1299996A (en) Polychroic film
JPS5714812A (en) Optical system for copying machine