公开(公告)号：US5135806A

公开(公告)日：1992-08-04

申请号：US819028

申请日：1992-01-10

申请人： Robert Eiben ,  Geert Christoph ,  Elke von Seggern

发明人： Robert Eiben ,  Geert Christoph ,  Elke von Seggern

IPC分类号： A63C5/14 ,  A63C5/12 ,  B29C44/12 ,  B29C67/20 ,  B29L31/52 ,  B32B5/24 ,  B32B17/02

CPC分类号： A63C5/12 ,  B29C44/1228 ,  B29K2105/0854 ,  B29L2009/00 ,  B29L2031/5263 ,  Y10T428/249953 ,  Y10T428/24996 ,  Y10T428/24999

摘要： Sandwich laminates capable of withstanding high stresses, especially skis, can be manufactured by covering the wall of a mold cavity with a wet laminate, laying extremely fine glass fiber paper thereon and after closure of the mold introducing into the mold cavity a reaction mixture forming a rigid foamed plastic, which cures to a rigid foam core.

摘要翻译： 能够耐受高应力，特别是滑雪板的三明治层压板可以通过用湿层压板覆盖模腔的壁来制造，在其上铺设非常精细的玻璃纤维纸，并且在模具封闭之后将形成反应混合物的反应混合物形成 刚性泡沫塑料，其固化到刚性泡沫芯。

公开(公告)号：US06387447B1

公开(公告)日：2002-05-14

申请号：US09462729

申请日：2000-01-11

申请人： Wolfgang Grimm ,  Udo Post ,  Elke von Seggern ,  Denis Bouvier

发明人： Wolfgang Grimm ,  Udo Post ,  Elke von Seggern ,  Denis Bouvier

IPC分类号： B32B2740

CPC分类号： C08J9/32 ,  C08J2375/04 ,  F16L59/028 ,  Y10T428/2996 ,  Y10T428/31551

摘要： A process for the production of insulating coatings containing polyurethane groups and/or polyisocyanurate groups for hollow bodies by reaction of a) a polyisocyanate component with b) compounds which contain at least two hydrogen atoms which are active towards isocyanates and c) catalysts, optionally in the presence of d) further auxiliary substances and additives, characterised in that organic or mineral hollow microbeads having an average particle size in the range from 5 to 200 &mgr;m and a density in the range from 0.1 to 0.8 g/cm3 are added to at least one of components a) to d), is described. The use of these insulating coatings for pipes employed in the offshore sector is furthermore described.

摘要翻译： 通过a）多异氰酸酯组分与b）含有至少两个对异氰酸酯有活性的氢原子的化合物和c）催化剂，任选在有d的存在下，生产包含聚氨酯基团和/或中空体的聚异氰脲酸酯基的绝缘涂层的方法 ）进一步的辅助物质和添加剂，其特征在于平均粒度在5-200μm之间，密度在0.1-0.8g / cm 3范围内的有机或矿物中空微珠加到至少一种组分a ）至d）。此外还描述了用于海上部分的管道的这些绝缘涂层的使用。