Process for working-up polyethersiloxanes

United States of America Patent

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Issued Date
Oct 31, 2002
app pub date
Feb 25, 2002
filing date
Feb 27, 2001

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Abandoned

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Abstract

The invention relates to a process for working up polysiloxane/polyoxyalky-lene block copolymers, wherein said copolymers are subjected to a treatment with superheated steam.

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Patent Owner	Address
GOLDSCHMIDT AG	45127 ESSEN

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C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....

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Inventor Name	Address	# of filed Patents	Total Citations
Burkhart, Georg	Essen, DE	30	445
Knott, Wilfried	Essen, DE	153	6190
Mohring, Volker	Mulheim, DE	9	184

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Process for working-up polyethersiloxanes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10083763

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10083763

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