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US4711766A
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Apparatus for mixing cracking catalyst with a fluid hydrocarbon
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US4705832A
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Injection moldable amide-imide copolymers containing polyetherimides
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US4673442A
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Decoking process
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US4618594A
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Catalyst and process for the hydrodenitrogenation and hydrocracking of high-nitrogen feeds
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US4620922A
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Catalyst and process for the hydrotreating of nitrogen-containing feeds
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US4638072A
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Disubstituted maleic anhydride compounds
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US4631264A
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Catalyst and process for preparation of alpha, beta-unsaturated acids
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US4640944A
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Injection moldable polyamide-imide-phthalamide copolymers containing polyetherimides
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US4684674A
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Injection moldable polyamide-imide containing aromatic sulfone polymers
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US4670104A
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Polar solvent dedusting
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US4584415A
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Formation of alkyl ethers from alcohols and alkenes using AMS-1B crystalline borosilicate
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US4605507A
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Processes for making a sulfur suspension and a sulfurized cutting fluid
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US4652543A
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Catalysts useful for the manufacture of maleic anhydride having a characteristic X-ray diffraction pattern
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US4699895A
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Process for the manufacture of catalysts for the production of maleic anhydride
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US4615362A
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Overfill and spillage protection device
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US4629859A
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Enhanced evaporation from a laser-heated target
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US4746327A
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Ethylene-unsaturated, ester-substituted olefin terpolymer flow improvers
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US4672169A
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Apparatus and method for heating materials with a laser heat source
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US4613707A
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Hydrogenation using copper aluminum borate catalyst
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US4649205A
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Process for the manufacture of maleic anhydride utilizing catalysts reactivated with alkyl esters of orthophosphoric acid in the presence of water
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