EP 1379381 A1 20040114 - HEAT-ABSORBING LAYER SYSTEM
Title (en)
HEAT-ABSORBING LAYER SYSTEM
Title (de)
WÄRMEABSORBIERENDES SCHICHTSYSTEM
Title (fr)
SYSTEME STRATIFIE ABSORBANT LA CHALEUR
Publication
Application
Priority
- DE 10117785 A 20010410
- EP 0203479 W 20020328
Abstract (en)
[origin: US2003039821A1] A transparent heat-absorbent multi-layer structure comprising, (A) a first layer, and (B) a second layer is described. The first layer (A) contains at least one organic infrared absorber (e.g., a phthalocyanine) and at least one ultraviolet absorber (e.g., a benzotriazole), and the second layer (B) contains at least one ultraviolet absorber and is substantially free of organic infrared absorbers. The first layer (A) is the only layer in the multi-layer structure that contains an organic infrared absorber. Also described is a method of preparing the multi-layer structure. Molded articles that may comprise the multi-layer structure of the present invention include glazings, such as automotive glazings.
IPC 1-7
B32B 27/18; B32B 27/36; C08J 5/18; C08K 13/00; C09D 5/32; B32B 17/10
IPC 8 full level
B05D 1/36 (2006.01); B05D 7/24 (2006.01); B29C 45/14 (2006.01); B32B 17/10 (2006.01); B32B 27/18 (2006.01); B32B 27/36 (2006.01); C09D 5/00 (2006.01); C09D 5/32 (2006.01); C09D 7/12 (2006.01); C09D 169/00 (2006.01); C09D 183/04 (2006.01); C09D 201/00 (2006.01); C09K 3/00 (2006.01); G02B 5/20 (2006.01); G02B 5/22 (2006.01); B29K 69/00 (2006.01); B29L 9/00 (2006.01)
CPC (source: EP KR US)
B32B 17/10009 (2013.01 - EP US); B32B 27/08 (2013.01 - US); B32B 27/18 (2013.01 - EP KR US); B32B 27/36 (2013.01 - EP US); B32B 27/365 (2013.01 - US); G02B 5/208 (2013.01 - EP US); G02B 5/223 (2013.01 - EP US); B32B 2307/412 (2013.01 - US); B32B 2369/00 (2013.01 - US); Y10S 428/923 (2013.01 - EP US); Y10S 428/926 (2013.01 - EP US); Y10T 428/26 (2015.01 - EP US); Y10T 428/263 (2015.01 - EP US); Y10T 428/264 (2015.01 - EP US); Y10T 428/265 (2015.01 - EP US); Y10T 428/31507 (2015.04 - EP US); Y10T 428/31663 (2015.04 - EP US)
Citation (search report)
See references of WO 02083412A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
US 2003039821 A1 20030227; US 6893689 B2 20050517; BR 0208740 A 20040720; CA 2443706 A1 20021024; CN 100374293 C 20080312; CN 1501861 A 20040602; DE 10117785 A1 20021017; EP 1379381 A1 20040114; IL 158253 A0 20040512; JP 2004529007 A 20040924; KR 20030090722 A 20031128; MX PA03009192 A 20040217; WO 02083412 A1 20021024; ZA 200307815 B 20041007
DOCDB simple family (application)
US 11655602 A 20020404; BR 0208740 A 20020328; CA 2443706 A 20020328; CN 02807980 A 20020328; DE 10117785 A 20010410; EP 0203479 W 20020328; EP 02722277 A 20020328; IL 15825302 A 20020328; JP 2002581190 A 20020328; KR 20037013198 A 20031009; MX PA03009192 A 20020328; ZA 200307815 A 20031007