| 发明名称 |
COMPOSITE MATERIALS AND SHAPED ARTICLES |
| 摘要 |
The present invention relates to a process for the preparation of a composite material from a particulate material comprising at least two thermoplastic polymers and a fibrous material having a density of from 150 to 550 kg/m3, comprising the steps of:
a) blending the particulate binder material and the fibrous material, andb) heating the blended material obtained in a) to a temperature at or above the glass transition temperature (Tg) of at least one of the thermoplastic polymers, andc) shaping the heated material under pressure,
to obtain a composite material. The invention further relates to the composite material thus obtained, and to its use as building material, structural or decorative sheet material, furniture material, and/or concrete sheeting material, and/or sound deadening material. |
| 申请公布号 |
US2014221553(A1) |
申请公布日期 |
2014.08.07 |
| 申请号 |
US201414175755 |
申请日期 |
2014.02.07 |
| 申请人 |
HOLLAND COMPOSITES INNOVATION B.V. |
发明人 |
VAN RIEMSDIJK Ronald Edward;DWARSHUIS Pieter Jan |
| 分类号 |
B29B17/04;C08L69/00 |
主分类号 |
B29B17/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A process for the preparation of a composite material from a particulate material comprising at least two thermoplastic polymers and a fibrous material having a density of from 150 to 550 kg/m3, comprising the steps of:
a) blending the particulate binder material and the fibrous material, and b) heating the blended material obtained in a) to a temperature at or above the glass transition temperature (Tg) of at least one of the thermoplastic polymers, and c) shaping the heated material under pressure, to obtain a shaped composite material. |
| 地址 |
Lelystad NL |
