| 发明名称 |
POLY.BETA.HYDROXYALKANOATES FOR USE IN FIBRE CONSTRUCTS AND FILMS |
| 摘要 |
A latex comprises a colloidal suspension in water of essentially non- crystalline particles of a polymer or copolymer or .beta.-hydroxyalkanoates; for example .beta.-hydroxybutyrate and .beta.- hydroxyvalerate; the latex may be employed to produce self-supporting films or papers which are biodegradable and also readily recyclable. |
| 申请公布号 |
CA2076038(C) |
申请公布日期 |
2001.03.27 |
| 申请号 |
CA19902076038 |
申请日期 |
1990.02.21 |
| 申请人 |
|
发明人 |
MARCHESSAULT, ROBERT HENRY;LEPOUTRE, PIERRE F.;WRIST, PETER E. |
| 分类号 |
D21H17/53;D21H19/28;D21H19/62;(IPC1-7):C08L67/04 |
主分类号 |
D21H17/53 |
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