| 发明名称 |
Craze resistant transparent sheet |
| 摘要 |
A melt calendered sheet and a process for making melt calendered sheet having excellent transparency and solvent craze resistance. Clear melt calendered sheet having a critical stress rating above 12,000 KPa, heat distortion temperature above 85 DEG C., and flexural modulus above 3,275 MPa is produced from acrylic copolymer having a melt flow rate of from about 0.3 to about 1.3 grams/10 minutes.
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| 申请公布号 |
US5549941(A) |
申请公布日期 |
1996.08.27 |
| 申请号 |
US19940283888 |
申请日期 |
1994.08.01 |
| 申请人 |
ATOHAAS BOLDING C.V. |
发明人 |
BANYAY, HAROLD R.;CHOLOD, MICHAEL S.;KOLANKO, LAURENCE M.;SMITH, BONNIE V. |
| 分类号 |
C08J5/18;B29C43/22;B29C43/24;B29C47/00;B29C47/14;B29D7/01;B29K33/04;B29K105/24;B29L7/00;C08F220/10;C08F220/14;(IPC1-7):B29C39/14 |
主分类号 |
C08J5/18 |
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