Invention Grant
US3228991A Process and catalyst for the preparation of methyl-1, 3-cyclopentadiene
失效
用于制备甲基-1,3-环戊二烯的方法和催化剂
- Patent Title: Process and catalyst for the preparation of methyl-1, 3-cyclopentadiene
- Patent Title (中): 用于制备甲基-1,3-环戊二烯的方法和催化剂
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Application No.: US17827362Application Date: 1962-03-08
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Publication No.: US3228991APublication Date: 1966-01-11
- Inventor: DULANEY CLARENCE L , FRANZ RAYMOND A
- Applicant: MONSANTO CO
- Assignee: Monsanto Co
- Current Assignee: Monsanto Co
- Priority: US17827362 1962-03-08
- Main IPC: B01J23/89
- IPC: B01J23/89 ; C07C5/333
Public/Granted literature
- US20220383119A1 GRANULAR NEURAL NETWORK ARCHITECTURE SEARCH OVER LOW-LEVEL PRIMITIVES Public/Granted day:2022-12-01
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