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US3551509A
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Moving bed process using sieve catalyst to make xylenes by toluene disproportionation and transalkylation with c9-c10 alkylbenzenes
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US3766113A
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Graft polymers of low molecular weight styrene maleic anhydride resins and heterocyclic compounds and water soluble salts thereof
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GB1222334A
|
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Lubricating oil compositions and additives therefor
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NL166678B
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Process for disproporting toluene to benzene and xylene.
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OA2970A
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Optical magnetometer and method for its operation.
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US3645764A
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Method of producing high-strength construction compositions of a mixture of soil, portland cement and asphalt
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US3497486A
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Process for producing solid homopolymers of 2-phenyl allyl alcohol by polymerization with azo catalyst
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GB1224338A
|
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Metal casting oil
|
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US3554930A
|
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Supported bimetallic alloy catalysts having high surface areas
|
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US3568053A
|
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Apparatus for establishing electrical contact with the casing in a wellbore
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US3462359A
|
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Air blown asphalt pitch composition
|
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US3616106A
|
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Laminate made with resin and wax adhesive mixture
|
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US3478838A
|
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Gas exploder seismic source with cavitation erosion protection
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US3548362A
|
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Well casing contact tool
|
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US3554034A
|
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Gravimeter
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US3525054A
|
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Frequency shift keying circuit
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US3535243A
|
|
Stable synthetic ester lubricant compositions
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US3544270A
|
|
Aqueous hydroxylamine solutions stabilized with hydroxyurea or hydroxythiourea derivatives
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US3532618A
|
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Pour point depressant made by hydrovisbreaking and deasphalting a shale oil
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US3607662A
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Fractional distillation apparatus having vapor flow control means for alternate condensers
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