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Priority claimed from US07/241,086external-prioritypatent/US4872442A/en
Application filed by Prism Tech IncfiledCriticalPrism Tech Inc
Application grantedgrantedCritical
Publication of ATE89400T1publicationCriticalpatent/ATE89400T1/en
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
Y02E60/14—Thermal energy storage
AT89910294T1988-09-061989-09-01
ACTIVATOR TO START A REACTION IN A HEAT PACK AND METHOD OF MANUFACTURE.
ATE89400T1
(en)
Chromogenic bis-quinazoline compounds, method of preparing them and their use as chromogenes in pressure-sensitive or heat-sensitive recording materials