Invention Grant
- Patent Title: Process for production of high molecular substance having optical specificity
- Patent Title (中): 生产具有光学特性的高分子物质的方法
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Application No.: US3652492DApplication Date: 1968-02-08
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Publication No.: US3652492APublication Date: 1972-03-28
- Inventor: KAMOGAWA HIROYOSHI , KATO MASAO
- Applicant: AGENCY IND SCIENCE TECHN
- Assignee: Agency Ind Science Techn
- Current Assignee: Agency Ind Science Techn
- Priority: US70389868 1968-02-08
- Main IPC: C08F8/00
- IPC: C08F8/00 ; C08F8/34 ; C08F45/14
Abstract:
A PROCESS FOR THE PRODUCTION OF A PHOTOROPIC HIGH MOLECULAR WEIGHT POLYMER COMPRISING REACTING THIONINE WITH AN N-HYDROXYMETHYL GROUP OF A POLYMER OF AN NHYDROXYMETHYL(METH)ACRYLAMIDE IN A DEHYDRATIVE CONDENSATION REACTION TO JOIN SAID THIONINE TO SAID POLYMER.
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