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US4133352A
|
|
Pipe coating compositions
|
|
GB1495059A
|
|
Asphalt/polyhydroxy polymer compositions
|
|
US4078117A
|
|
Concrete curing composition
|
|
US4077928A
|
|
Asphalt based compositions
|
|
US4027059A
|
|
Asphalt-based compositions
|
|
US4116708A
|
|
Asphalt coating compositions
|
|
GB1479860A
|
|
Process for decoking of conduits
|
|
DE2307831A1
|
|
Coating steel pipe lines - for cold climates using compsn contg hydroxylated polydiene, polyisocyanate and bitumens
|
|
US3839548A
|
|
Process for producing sodium hydrosulfide solutions
|
|
US2681930A
|
|
Manufacture of urea
|
|
US2659748A
|
|
Process of preparing acrylonitrile
|
|
US2678871A
|
|
Production of ammonium thiocyanate
|
|
US2613131A
|
|
Process of reducing the corrosion of ferrous metals by ammoniacal solution and corrosion inhibitor therefor
|
|
US2488293A
|
|
Heavy-duty industrial grease
|
|
US2450756A
|
|
Air-blown asphalt and catalytic preparation thereof
|
|
US2421421A
|
|
Process of treating high-molecularweight hydrocarbons
|
|
US2429980A
|
|
Process of conducting chemical reactions
|
|
US2411032A
|
|
Lubricant
|
|
US2398954A
|
|
Process and apparatus for promoting thermal reactions
|
|
US2412096A
|
|
Process for treating hydrocarbons
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