发明公开
EP0765939A2 Family of xanthan-based polysaccharide polymers including non-acetylated and/or non-pyruvylated gum
失效
基于黄原胶多糖聚合物，惊人的持有两个非乙酰化和/或橡胶的nichtpyruvylierten家庭
- 专利标题： Family of xanthan-based polysaccharide polymers including non-acetylated and/or non-pyruvylated gum
- 专利标题（中）： 基于黄原胶多糖聚合物，惊人的持有两个非乙酰化和/或橡胶的nichtpyruvylierten家庭
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申请号： EP96119095.6申请日： 1987-03-24
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公开(公告)号： EP0765939A2公开(公告)日： 1997-04-02
- 发明人: Doherty, Daniel H. , Vanderslice, Rebecca W. , Ferber, Donna M. , Marrelli, John D.
- 申请人： GETTY SCIENTIFIC DEVELOPMENT COMPANY
- 申请人地址： 3901 Briarpark Houston Texas 77215-0070 US
- 专利权人： GETTY SCIENTIFIC DEVELOPMENT COMPANY
- 当前专利权人： GETTY SCIENTIFIC DEVELOPMENT COMPANY
- 当前专利权人地址： 3901 Briarpark Houston Texas 77215-0070 US
- 代理机构： Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权： US842945 19860324; US844435 19860326; US29090 19870323
- 主分类号： C12P19/06
- IPC分类号： C12P19/06 ; C08B37/00
摘要：
Variant xanthan gums, including non-acetylated, non-pyruvylated, non-acetylated and non-pyruvylated, and fully-acetylated xanthan gums. In addition, in vitro and in vivo methods for the synthesis of these gums are disclosed. Mutant Xanthomonas campestris strains useful in these synthesis are also specified.
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