发明名称 |
Fröhölje för tillverkade frön |
摘要 |
The present invention relates to an improved coating for manufactured seeds wherein the coating is able to resist cracking at temperatures below about 1° C. The coating usable with the present invention is comprised of a wax impregnated cellulose substrate wherein the wax composition is comprised substantially of paraffin hydrocarbon cellulose substrata having a Gaussian distribution of carbon chain length ranging from 21 carbons per chain to 40 carbons per chain and a maximum number of paraffin hydrocarbon chains having 31 carbons per chain. One aspect of the present invention is that it provides a wax formulation able to resist cracking at low temperatures and also a wax formulation with a desirable viscosity for commercial manufactured seed coat applications. |
申请公布号 |
SE0203530(L) |
申请公布日期 |
2003.06.06 |
申请号 |
SE20020003530 |
申请日期 |
2002.11.29 |
申请人 |
WEYERHAEUSER CO |
发明人 |
HARTLE JEFFREY E;HEILESEN MOLLIE K;CARLSON WILLIAM C |
分类号 |
A01C1/06;A01H4/00;(IPC1-7):A01C1/06 |
主分类号 |
A01C1/06 |
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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