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DE1233382B
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Process for the separation of a mixture of phthalic anhydride and 1,4-naphthoquinone
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DE1274332B
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Process for the aftertreatment of wood soaked with impregnation oils
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DE1232943B
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Process for the separation of a mixture of phthalic anhydride and 1,4-naphthoquinone
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DE1490251A1
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Connection sleeve, end cap and the like. for electrical cables and wires
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DE1274098B
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Process for the preparation of p-tert-butyltoluene
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DE1193676B
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Process for the production of polymers or copolymers of alpha-methylstyrene or its nucleus-substituted derivatives
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DE1193675B
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Process for the production of high molecular weight polymers and copolymers of alpha-methylstyrene
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DE1274097B
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Process for the preparation of monoisopropylnaphthalene by transalkylation of polyisopropylbenzenes with naphthalene
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DE1189717B
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Process for the production of high molecular weight polymers and copolymers of alpha-methylstyrene
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DE1274096B
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Process for the preparation of a mixture of isopropyltoluenes containing predominantly the m-isomer
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DE1189961B
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Process for cleaning pyrene from staining impurities
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DE1274095B
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Process for the preparation of 1,3-dimethyl-4-isopropylbenzene
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DE1199249B
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Process for the preparation of 1-methyl-3, 5-diisopropylbenzene from toluene and propylene
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DE1280829B
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Process for the production of durol by isomerization of polyalkylbenzenes
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DE1201339B
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Process for the production of fluorenone by the oxidation of fluorene
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DE1193946B
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Process for the preparation of indole-3-carboxylic acid and its salts
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DE1198999B
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Process for the production of storable molding compounds from diglycidyl polyethers of dihydric phenols
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DE1182247B
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Process for the production of pitches with a high coking residue from coal tars
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