FR2073433A1 - - Google Patents

Info

Publication number
FR2073433A1
FR2073433A1 FR7042776A FR7042776A FR2073433A1 FR 2073433 A1 FR2073433 A1 FR 2073433A1 FR 7042776 A FR7042776 A FR 7042776A FR 7042776 A FR7042776 A FR 7042776A FR 2073433 A1 FR2073433 A1 FR 2073433A1
Authority
FR
France
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.)
Granted
Application number
FR7042776A
Other languages
French (fr)
Other versions
FR2073433B1 (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
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 FR2073433A1 publication Critical patent/FR2073433A1/fr
Application granted granted Critical
Publication of FR2073433B1 publication Critical patent/FR2073433B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2551/00—Optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Eyeglasses (AREA)
FR7042776A 1969-11-28 1970-11-27 Expired FR2073433B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88061469A 1969-11-28 1969-11-28

Publications (2)

Publication Number Publication Date
FR2073433A1 true FR2073433A1 (en) 1971-10-01
FR2073433B1 FR2073433B1 (en) 1974-08-23

Family

ID=25376672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042776A Expired FR2073433B1 (en) 1969-11-28 1970-11-27

Country Status (11)

Country Link
JP (1) JPS5023388B1 (en)
AT (1) AT314867B (en)
BE (1) BE759538A (en)
CA (1) CA943333A (en)
CH (1) CH538124A (en)
DE (1) DE2058252C3 (en)
FR (1) FR2073433B1 (en)
GB (1) GB1338764A (en)
NL (1) NL168624C (en)
SE (1) SE364465B (en)
ZA (1) ZA707995B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2223843C2 (en) * 1972-05-16 1983-11-10 Polaroid Corp., 02139 Cambridge, Mass. Composite window construction
CH623660A5 (en) * 1977-12-16 1981-06-15 Bbc Brown Boveri & Cie
JPS6089233U (en) * 1983-11-25 1985-06-19 山本　一成 toothpaste
DE3429438A1 (en) * 1984-08-10 1988-06-23 Basf Ag OPTICAL RECORDING MEDIUM
JPS6360430U (en) * 1986-10-09 1988-04-22
WO2014069412A1 (en) * 2012-10-29 2014-05-08 大学共同利用機関法人情報・システム研究機構 Anti-face detection item

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2073433B1 (en) 1974-08-23
NL168624B (en) 1981-11-16
CA943333A (en) 1974-03-12
NL168624C (en) 1982-04-16
DE2058252B2 (en) 1978-03-09
JPS5023388B1 (en) 1975-08-07
GB1338764A (en) 1973-11-28
SE364465B (en) 1974-02-25
ZA707995B (en) 1971-08-25
CH538124A (en) 1973-06-15
NL7017368A (en) 1971-06-02
DE2058252A1 (en) 1971-06-03
DE2058252C3 (en) 1978-11-09
AT314867B (en) 1974-04-25
BE759538A (en) 1971-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse