发明名称 |
SUBSTITUTES FOR MODIFIED STARCH IN PAPER MANUFACTURE |
摘要 |
The present invention provides methods of making paper utilizing glucans, produced by glucosyltransferase B enzymes of the species Streptococcus mutan s, instead of modified starches. The present glucans are functionally similar t o the hydroxythyl modified starch and are particularly useful in the sizing an d coating steps of paper manufacture. The present glucans also exhibit thermoplastic properties and impart gloss to the paper during the coating st ep. |
申请公布号 |
CA2257621(C) |
申请公布日期 |
2003.02.04 |
申请号 |
CA19962257621 |
申请日期 |
1996.06.12 |
申请人 |
PIONEER HI-BRED INTERNATIONAL, INC. |
发明人 |
NICHOLS, SCOTT E. |
分类号 |
A01H1/00;C08B37/00;C12N9/10;C12N15/09;C12P19/18;C12S3/02;D21H17/00;D21H19/00;D21H19/10 |
主分类号 |
A01H1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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