Invention Grant
- Patent Title: Defoamer composition based on organofunctionally modified polysiloxanes
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Application No.: US17399276Application Date: 2021-08-11
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Publication No.: US12053721B2Publication Date: 2024-08-06
- Inventor: Thorsten Schierle , Philippe Favresse , Michael Ferenz , Frank Schubert , Alexander Schulz , Michael Gippert , Tim Luca Wessiepe
- Applicant: Evonik Operations GmbH
- Applicant Address: DE Essen
- Assignee: Evonik Operations GmbH
- Current Assignee: Evonik Operations GmbH
- Current Assignee Address: DE Essen
- Agency: Grüneberg and Myers PLLC
- Priority: EP 191077 2020.08.14
- Main IPC: B01D19/04
- IPC: B01D19/04
Abstract:
A defoamer composition based on organofunctionally modified polysiloxanes contains one or more laterally polyether-modified polysiloxanes as component A and at least one terminally polyether-modified polysiloxane as component B.
Information query
