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"रासायनिक इंजीनियरी का इतिहास": अवतरणों में अंतर

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छो Bot: Migrating 4 interwiki links, now provided by Wikidata on d:q2249881 (translate me)
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पंक्ति 77:
1910 General Bakelite Corp. established by Leo Hendrik B a e k e l a n d
 
1911 U . S . Supreme Court breaks up Standard Oil trust into 34 c o m p a n i e s , i n cluding Jersey Standard and Socony (predecessors of Exxon and M o b i l )
 
1912 AIChE institutes code of ethics; William M. Burton patents bat c h process for thermal cracking of hydrocarbons
पंक्ति 133:
1959 Monsanto opens plant to produce ultra-pure silicon
 
1960 R . Byron Bird, Warren E. S t e w a r t , and Edwin N. Lightfoot publish Transport Phenomena; silicon microchip invented
 
1962 Silent Spring published by Rachel C a r s o n , highlighting the dangers of unsafe environmental practices; Eugene Houdry patents cat a l y t i c c o n v e r t e r
 
1965 DuPont introduces Kevlar
पंक्ति 173:
1988 American Chemistry Council launches Responsible Care initiative; National Academy of Engineering publishes Frontiers of Chemical Engineering (Amundson Report)
 
1989 Exxon Valdez runs aground in A l a s k a , releasing more than 11 million gallons of crude oil; Procter & Gamble introduces bottle made completely of r e cy cled PET
 
1990 Clean Air Act Amendments; Pollution Prevention Act passed
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