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GB191514490A
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Process for the Manufacture of Hollow Shapes from Phenol and Formaldehyde.
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GB191420977A
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Process for the Manufacture of Condensation Products.
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US1230600A
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Process for the manufacture of crystalline polymerization products of formaldehyde.
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GB191325830A
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A Process for the Manufacture of Crystalline Polymerisation Products of Formaldehyde.
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US1211227A
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Process for the manufacture of insoluble condensation products.
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GB191218281A
|
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Process for the Manufacture of Condensation Products.
|
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GB191218287A
|
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A Process for the Manufacture of Insoluble Condensation Products.
|
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GB191213431A
|
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Process for the Production of Resin-like Condensation Products.
|
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US1210982A
|
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Process for the production of resinlike condensation products.
|
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GB191021401A
|
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Improved Process for the Manufacture of Insoluble Condensation Products from Phenols and Formaldehyde.
|
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US1216728A
|
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Method of producing insoluble condensation products and product thereof.
|
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CA228001A
|
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Condensation product
|
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CA201435A
|
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Process for the production of condensation products from phenols
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