发明授权
- 专利标题: Process for the production of alkali metal-cellulose-silicates and their reaction products
- 专利标题(中): 碱金属纤维素硅酸盐及其反应产物的生产工艺
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申请号: US112626申请日: 1980-01-16
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公开(公告)号: US4247657A公开(公告)日: 1981-01-27
- 发明人: David Blount
- 申请人: David Blount
- 专利权人: David Blount
- 当前专利权人: David Blount
- 主分类号: C08B15/06
- IPC分类号: C08B15/06 ; C08G18/64 ; C08G77/00 ; C08J9/00
摘要:
Small particles of cellulose-containing plants, fine granular oxidated, silicon compounds and an alkali metal hydroxide are mixed, then heated to 150.degree. C. to 220.degree. C. while agitating until the plant particles soften or melt, thereby producing an alkali metal cellulose silicate condensation product.
公开/授权文献
- USD421682S Picture frame 公开/授权日:2000-03-21
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