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DE3730833A1
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CATIONICALLY PIGMENT DISPERSION AND STRIP COLOR
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DE3707221A1
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CATIONICALLY SET PIGMENT DISPERSION AND COLOR
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DE3014622A1
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Filled paper for laminate contg. modified calcium carbonate - in which calcium is partly replaced by other metal cations
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DE3014621B1
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Response carbon paper
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Modified calcium carbonate coating pigment for paper - has calcium partly replaced by other metal cations to reduce sensitivity to acid
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Modified calcium carbonate contg. other cations of specified radius - has increased acid resistance and is useful in paper mfr.
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METHOD AND DEVICE FOR CONTINUOUSLY UNLOCKING PLANT FIBER MATERIAL
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DE2653358A1
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Cleaning grooved paper web dehydrating cylinder - with tool contacting grooves and moving relative to rotated cylinder
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