公开(公告)号：WO1993015903A1

公开(公告)日：1993-08-19

申请号：PCT/US1993001007

申请日：1993-02-05

Applicant: HEXCEL CORPORATION

Inventor： HEXCEL CORPORATION ,  WANG, Yen-Seine ,  LEE, Frank ,  KUO, Ching-Chi ,  BARON, Ken

IPC: B32B03/12

CPC classification number: B32B3/12 ,  B32B7/06 ,  B32B2266/0214 ,  B32B2307/718 ,  B32B2419/00 ,  B32B2605/18 ,  Y10T156/1003 ,  Y10T428/233 ,  Y10T428/236 ,  Y10T428/239 ,  Y10T428/24149 ,  Y10T428/24157 ,  Y10T428/24165 ,  Y10T428/24174 ,  Y10T428/31681 ,  Y10T428/31721

Abstract: High strength foam-filled materials (10) and methods for their production are disclosed. The high strength materials (10) include cellular structures comprising a plurality of open-ended cells (12, 14, 16, 18) containing polycyanurate foam (22). The polycyanurate foam-filled cellular structures have synergistically high mechanical properties and improved resistance to moisture. When cyanate ester foamable precursors in the form of tough films are foamed to fill honeycomb cells, the resulting foam-filled honeycomb has uniformly fine foam cell structure and improved bonding between the foam and the honeycomb.

Abstract translation: 公开了高强度泡沫填充材料（10）及其生产方法。 高强度材料（10）包括包含多个含有聚氰化脲泡沫（22）的开放细胞（12,14,16,18）的细胞结构。 聚氰酸酯泡沫填充的细胞结构具有协同的高机械性能和改善的耐湿性。 当以韧性膜形式的氰酸酯发泡性前体发泡以填充蜂窝状细胞时，所得到的泡沫填充蜂窝体具有均匀的细泡沫单元结构和改善泡沫与蜂窝体之间的粘结。

公开(公告)号：EP0670777A1

公开(公告)日：1995-09-13

申请号：EP93904899.0

申请日：1993-02-05

Applicant: HEXCEL CORPORATION

Inventor： WANG, Yen-Seine ,  LEE, Frank ,  KUO, Ching-Chi ,  BARON, Ken

IPC: C08J9 ,  B32B3

CPC classification number: B32B3/12 ,  B32B7/06 ,  B32B2266/0214 ,  B32B2307/718 ,  B32B2419/00 ,  B32B2605/18 ,  Y10T156/1003 ,  Y10T428/233 ,  Y10T428/236 ,  Y10T428/239 ,  Y10T428/24149 ,  Y10T428/24157 ,  Y10T428/24165 ,  Y10T428/24174 ,  Y10T428/31681 ,  Y10T428/31721

Abstract: High strength foam-filled materials (10) and methods for their production are disclosed. The high strength materials (10) include cellular structures comprising a plurality of open-ended cells (12, 14, 16, 18) containing polycyanurate foam (22). The polycyanurate foam-filled cellular structures have synergistically high mechanical properties and improved resistance to moisture. When cyanate ester foamable precursors in the form of tough films are foamed to fill honeycomb cells, the resulting foam-filled honeycomb has uniformly fine foam cell structure and improved bonding between the foam and the honeycomb.