Invention Grant
- Patent Title: Production of cellulose ethers
- Patent Title (中): 生产纤维素醚
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Application No.: US55861644Application Date: 1944-10-13
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Publication No.: US2425351APublication Date: 1947-08-12
- Inventor: HENRY SHARPHOUSE JOHN , JOHN DOWNING
- Applicant: BRITISH CELANESE
- Assignee: British Celanese
- Current Assignee: British Celanese
- Priority: GB2425351X 1943-11-22
- Main IPC: C08K5/18
- IPC: C08K5/18
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