JPS5634782A - Novel energy converting substance and illuminant - Google Patents

Novel energy converting substance and illuminant

Info

Publication number
JPS5634782A
JPS5634782A JP11035779A JP11035779A JPS5634782A JP S5634782 A JPS5634782 A JP S5634782A JP 11035779 A JP11035779 A JP 11035779A JP 11035779 A JP11035779 A JP 11035779A JP S5634782 A JPS5634782 A JP S5634782A
Authority
JP
Japan
Prior art keywords
carboxylic acid
group
rare earth
conjugated
earth element
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.)
Pending
Application number
JP11035779A
Other languages
Japanese (ja)
Inventor
Katsuhiko Yamazoe
Akira Yoshino
Ryoji Kitahama
Isamu Iwami
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.)
Asahi Dow Ltd
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Dow Ltd
Asahi Chemical Industry Co 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 Asahi Dow Ltd, Asahi Chemical Industry Co Ltd filed Critical Asahi Dow Ltd
Priority to JP11035779A priority Critical patent/JPS5634782A/en
Priority to US06/180,324 priority patent/US4443380A/en
Priority to GB8027344A priority patent/GB2061918B/en
Priority to NL8004876A priority patent/NL8004876A/en
Priority to FR8018692A priority patent/FR2464292A1/en
Priority to DE3032611A priority patent/DE3032611C2/en
Priority to DE19803050703 priority patent/DE3050703C2/en
Publication of JPS5634782A publication Critical patent/JPS5634782A/en
Priority to FR8208445A priority patent/FR2509319B1/en
Priority to US06/393,678 priority patent/US4572803A/en
Priority to NL8301295A priority patent/NL8301295A/en
Priority to GB08311562A priority patent/GB2128985B/en
Pending legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: The titled substance, which has a high emission efficiency, is stable thermally, chemically and physically, and comprises a crystalline organic carboxylic acid salt containing a rare earth element consisting of an organic carboxylic acid radical having a carboxylic acid group linked to a specific organic group and a rare earth element.
CONSTITUTION: A substance comprising a crystalline organic carboxylic acid salt containing a rare earth element which consists of (A) an organic carboxylic acid radical wherein (i) a carboxylic acid group is linked to (ii) an organic group having three or more conjugated groups capable of being conjugated with (i), e.g. a π conjugated group such as -C=C-, preferably a(n) (un)saturated aliphatic, aromatic hydrocarbon group, quinone residue or a heterocyclic group containing an oxygen etc. sd a hetero atom, and (B) a rare earth elements, e.g. praseodymium or europium. One or more types of the titled substances as an illuminating component provide a mass-producible illuminant of high emission efficiency readily.
USE: A basic material for optoelectronics, e.g. laser.
COPYRIGHT: (C)1981,JPO&Japio
JP11035779A 1979-08-31 1979-08-31 Novel energy converting substance and illuminant Pending JPS5634782A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP11035779A JPS5634782A (en) 1979-08-31 1979-08-31 Novel energy converting substance and illuminant
US06/180,324 US4443380A (en) 1979-08-31 1980-08-22 Organic europlum salt phosphor
GB8027344A GB2061918B (en) 1979-08-31 1980-08-22 Organic rare-earth salt phosphors
NL8004876A NL8004876A (en) 1979-08-31 1980-08-28 ORGANIC RARE NATURAL SALT PHOSPHORUS.
FR8018692A FR2464292A1 (en) 1979-08-31 1980-08-28 LUMINOPHORE BASED ORGANIC SALT OF RARE EARTH METAL
DE3032611A DE3032611C2 (en) 1979-08-31 1980-08-29 Organic rare earth salt phosphors
DE19803050703 DE3050703C2 (en) 1979-08-31 1980-08-29 Organic rare earth phosphor
FR8208445A FR2509319B1 (en) 1979-08-31 1982-05-14 LUMINOPHORE BASED ON ORGANIC SALT OF EUROPIUM
US06/393,678 US4572803A (en) 1979-08-31 1982-06-30 Organic rare-earth salt phosphor
NL8301295A NL8301295A (en) 1979-08-31 1983-04-13 ORGANIC RARE NATURAL SALT PHOSPHORUS.
GB08311562A GB2128985B (en) 1979-08-31 1983-04-28 Organic rare-earth salt phosphors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11035779A JPS5634782A (en) 1979-08-31 1979-08-31 Novel energy converting substance and illuminant

Publications (1)

Publication Number Publication Date
JPS5634782A true JPS5634782A (en) 1981-04-07

Family

ID=14533718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11035779A Pending JPS5634782A (en) 1979-08-31 1979-08-31 Novel energy converting substance and illuminant

Country Status (1)

Country Link
JP (1) JPS5634782A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854099A (en) * 1981-06-05 1983-03-30 ガオ・ゲゼルシヤフト・フユア・アウトマツイオン・ウント・オルガニザツイオン・ミツト・ベシユレンクテル・ハフツング Bill, production and judgement thereof
JPS61213450A (en) * 1985-03-19 1986-09-22 三洋電機株式会社 Refrigerator
JP2005008872A (en) * 2003-05-22 2005-01-13 Mitsubishi Chemicals Corp Light emitting device and fluorophor
JP2005513134A (en) * 2001-12-21 2005-05-12 ハネウェル・スペシャルティ・ケミカルズ・ゼールツェ・ゲーエムベーハー Rare earth metal compounds and mixtures thereof
WO2005123652A1 (en) * 2004-06-15 2005-12-29 Nissan Chemical Industries, Ltd. Rare earth metal complex light-emitting material having aromatic organic ligand

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854099A (en) * 1981-06-05 1983-03-30 ガオ・ゲゼルシヤフト・フユア・アウトマツイオン・ウント・オルガニザツイオン・ミツト・ベシユレンクテル・ハフツング Bill, production and judgement thereof
JPS61213450A (en) * 1985-03-19 1986-09-22 三洋電機株式会社 Refrigerator
JPH0584431B2 (en) * 1985-03-19 1993-12-01 Sanyo Electric Co
JP2005513134A (en) * 2001-12-21 2005-05-12 ハネウェル・スペシャルティ・ケミカルズ・ゼールツェ・ゲーエムベーハー Rare earth metal compounds and mixtures thereof
JP2005008872A (en) * 2003-05-22 2005-01-13 Mitsubishi Chemicals Corp Light emitting device and fluorophor
WO2005123652A1 (en) * 2004-06-15 2005-12-29 Nissan Chemical Industries, Ltd. Rare earth metal complex light-emitting material having aromatic organic ligand
JPWO2005123652A1 (en) * 2004-06-15 2008-04-10 日産化学工業株式会社 Rare earth metal complex luminescent material with aromatic organic ligand

Similar Documents

Publication Publication Date Title
ES2175349T3 (en) COMPOSITION LIQUID ACUOSA FOR AGRICULTURAL USE.
JPS5634782A (en) Novel energy converting substance and illuminant
JPS57143354A (en) Transparent and luminescent polymer composition and light converting material
JPS56136874A (en) Tribo-luminous substance
JPS5516035A (en) Heat storage material
JPS52136919A (en) Long-acting insecticide
JPS52117290A (en) Fluorescent substance
GR3005718T3 (en)
JPS53127484A (en) Phosphorus-containing chelate compound
JPS51127151A (en) Thermostable polyamide composition
JPS5311944A (en) Stabilized synthetic resin compositions
JPS5610553A (en) Aromatic polyamide composition
JPS56138189A (en) 4-piperidone ketal derivative
JPS532559A (en) Polyester compositions
JPS5411948A (en) Halogen-containing resin composition
JPS53147689A (en) Fluorescent substance
JPS53130487A (en) Immobilized bioactive substance
JPS5216540A (en) Cold-setting adhesive composition
JPS5396054A (en) Aromatic polyester copolymer composition
JPS5396812A (en) Magnetic recorder-reproducer
JPS53147796A (en) Curable composition
JPS5331651A (en) Preparation of 2-amino-3-chloro-1, 4-naphthoquinone
JPS5238898A (en) Impulse voltage light emitting device
JPS5350325A (en) Anti-fouling composition
JPS535120A (en) Preparation of epoxy compounds