Invention Grant
- Patent Title: Recovery of hydrogenation catalysts from solutions of hydrogenated nitrile rubber
- Patent Title (中): 从氢化丁腈橡胶溶液中回收氢化催化剂
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Application No.: US243535Application Date: 1994-05-13
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Publication No.: US5403566APublication Date: 1995-04-04
- Inventor: Peter Panster , Stefan Wieland , Hartmuth Buding , Werner Obrecht
- Applicant: Peter Panster , Stefan Wieland , Hartmuth Buding , Werner Obrecht
- Applicant Address: DEX Leverkusen
- Assignee: Bayer AG
- Current Assignee: Bayer AG
- Current Assignee Address: DEX Leverkusen
- Priority: DEX4032597.0 19901013
- Main IPC: B01J20/26
- IPC: B01J20/26 ; B01J20/22 ; B01J20/28 ; B01J31/16 ; B01J38/00 ; C08C2/04 ; C08C19/02 ; C08F8/04 ; B01J31/40
Abstract:
Rhodium and ruthenium catalysts can be recovered from solutions of hydrogenated nitrile rubber by addition onto organosiloxane-based absorbers.
Public/Granted literature
- US6147257A Process for the preparation of S-alkylcysteines Public/Granted day:2000-11-14
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