Global Patent Index - EP 1464690 A9

EP 1464690 A9 2004-12-29 - HIGHLY LUMINOUS LIGHT-EMITTING MATERIAL AND MANUFACTURING METHOD THEREOF

Title (en)

HIGHLY LUMINOUS LIGHT-EMITTING MATERIAL AND MANUFACTURING METHOD THEREOF

Title (de)

STARK LEUCHTENDES LICHTEMITTIERENDES MATERIAL UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

MATIERE PHOTOEMETTRICE TRES LUMINEUSE ET SON PROCEDE DE FABRICATION

Publication

EP 1464690 A9 (EN)

Application

EP 02793450 A

Priority

  • JP 0213819 W
  • JP 2001401992 A

Abstract (en)

[origin: US2004137266A1] A photoluminescent material is formed by curing a blend of a transparent base material and a photoluminescent pigment component, wherein the viscosity of the transparent base material is 1 Pa.s(20° C.) or more and is added in an amount of 7 to 95 wt %. Luminescence performance is further improved by taking in consideration the relation between the internal structure of a molding and its luminescence performance, thereby achieving a luminescence of predetermined brightness for an extended period of time.

IPC 1-7 (main, further and additional classification)

C09K 11/00; C09K 11/08; C03C 14/00; C04B 14/22; C04B 14/30; C04B 14/36; C04B 16/04; C04B 20/00; C04B 26/00; C08L 33/04

IPC 8 full level (invention and additional information)

C04B 14/22 (2006.01); C03C 4/12 (2006.01); C03C 14/00 (2006.01); C04B 14/30 (2006.01); C04B 14/36 (2006.01); C04B 16/04 (2006.01); C04B 20/00 (2006.01); C04B 24/28 (2006.01); C04B 26/00 (2006.01); C04B 26/02 (2006.01); C08L 33/04 (2006.01); C09K 11/00 (2006.01); C09K 11/02 (2006.01); C09K 11/08 (2006.01); C04B 111/80 (2006.01)

CPC (invention and additional information)

C04B 24/28 (2013.01); C03C 4/12 (2013.01); C03C 14/004 (2013.01); C04B 14/22 (2013.01); C04B 26/02 (2013.01); C09K 11/02 (2013.01); C09K 11/643 (2013.01); C03C 2214/04 (2013.01); C03C 2214/30 (2013.01); C04B 2111/807 (2013.01); C04B 2201/10 (2013.01)

Combination set (CPC)

  1. C04B 26/02 + C04B 20/008 + C04B 40/0089 + C04B 2103/54
  2. C04B 26/02 + C04B 14/306 + C04B 20/008 + C04B 40/0089

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

EPO simple patent family

US 2004137266 A1 20040715; US 7074345 B2 20060711; AU 2002359941 A1 20030724; AU 2002359941 B2 20050421; CA 2450364 A1 20030717; CA 2450364 C 20081118; CN 1264947 C 20060719; CN 1505674 A 20040616; EP 1464690 A1 20041006; EP 1464690 A4 20070711; EP 1464690 A9 20041229; HK 1065329 A1 20070309; JP 2005298529 A 20051027; KR 100900727 B1 20090605; KR 20040069974 A 20040806; MX PA03011709 A 20041206; MY 139216 A 20090828; NO 20035702 A 20040218; NO 20035702 D0 20031219; RU 2003137233 A 20050610; RU 2325422 C2 20080527; TW 200301280 A 20030701; TW I225498 B 20041221; WO 03057796 A1 20030717; ZA 200309864 B 20041222

INPADOC legal status


2012-02-15 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20110817

2008-02-20 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20080117

2007-07-11 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20070608

2007-07-11 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C09K 11/00 20060101AFI20030723BHEP

2007-07-11 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C09K 11/08 20060101ALI20070601BHEP

2007-07-11 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C03C 14/00 20060101ALI20070601BHEP

2007-07-11 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C04B 14/22 20060101ALI20070601BHEP

2007-07-11 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C04B 14/30 20060101ALI20070601BHEP

2007-07-11 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C04B 14/36 20060101ALI20070601BHEP

2007-07-11 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C04B 16/04 20060101ALI20070601BHEP

2007-07-11 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C04B 20/00 20060101ALI20070601BHEP

2007-07-11 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C04B 26/00 20060101ALI20070601BHEP

2007-07-11 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C08L 33/04 20060101ALI20070601BHEP

2007-07-11 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C04B 24/28 20060101ALI20070601BHEP

2004-12-29 [RTI1] TITLE (CORRECTION)

- Free text: HIGHLY LUMINOUS LIGHT-EMITTING MATERIAL AND MANUFACTURING METHOD THEREOF

2004-10-06 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20031219

2004-10-06 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

2004-10-06 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL LT LV MK RO