发明授权
- 专利标题: Fodder for cows
- 专利标题(中): 奶牛饲料
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申请号: US687503申请日: 1976-05-18
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公开(公告)号: US4073945A公开(公告)日: 1978-02-14
- 发明人: Heidrun Bertram , Rudolf Fahnenstich , Heribert Offermanns , Herbert Tanner
- 申请人: Heidrun Bertram , Rudolf Fahnenstich , Heribert Offermanns , Herbert Tanner
- 申请人地址: DT Frankfurt
- 专利权人: Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- 当前专利权人: Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- 当前专利权人地址: DT Frankfurt
- 优先权: DT2526750 19750614
- 主分类号: A23K1/16
- IPC分类号: A23K1/16 ; C07C227/18 ; C07C229/26 ; C07F3/00 ; A23K1/00
摘要:
The calcium salts of mono-hydroxymethyl lysine and bis(hydroxymethyl) lysine are prepared by reacting lysine and formaldehyde in water containing calcium ions at a pH of at least 8 and at most 12.5. The compounds are useful as fodder for ruminants.
公开/授权文献
- US5740691A Hemming machine 公开/授权日:1998-04-21
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