| 发明名称 |
PRESERVATION OF PAPER AND TEXTILE MATERIALS |
| 摘要 |
A method is disclosed for strengthening a paper or textile article. The method involves (a) applying to the article a solution of an amorphous fluoropolymer in a perfluoroalkane solvent; and (b) drying the article. Also disclosed are strengthened paper and textile articles which include a fibrous paper or textile substrate, and amorphous fluoropolymer interconnecting fibers of the substrate.
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| 申请公布号 |
WO0079051(A1) |
申请公布日期 |
2000.12.28 |
| 申请号 |
WO2000US16234 |
申请日期 |
2000.06.13 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY;BIRCHENALL, ANDREW, KELSEY |
发明人 |
BIRCHENALL, ANDREW, KELSEY |
| 分类号 |
C08F214/24;B44D7/00;C08F214/26;C08F216/14;C08F234/02;D06M13/08;D06M13/352;D06M15/256;D06M15/277;D06M15/333;D06M15/353;D06M23/10;D06P5/08;D21H19/20;D21H25/18;(IPC1-7):D21H25/18 |
主分类号 |
C08F214/24 |
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