公开(公告)号：US4241138A

公开(公告)日：1980-12-23

申请号：US955571

申请日：1978-10-30

申请人： Minas G. Chentemirov ,  Ekaterina P. Lukienko ,  Levon O. Parsamian ,  Anatoly F. Poluyanov ,  Jury G. Gorbachev ,  Nikolai S. Enikolopov ,  Fridrikh S. Dyachkovsky ,  Ljudmila A. Novokshonova ,  Jury A. Gavrilov ,  Olga I. Kudinova ,  Tatyana A. Maklakova

发明人： Minas G. Chentemirov ,  Ekaterina P. Lukienko ,  Levon O. Parsamian ,  Anatoly F. Poluyanov ,  Jury G. Gorbachev ,  Nikolai S. Enikolopov ,  Fridrikh S. Dyachkovsky ,  Ljudmila A. Novokshonova ,  Jury A. Gavrilov ,  Olga I. Kudinova ,  Tatyana A. Maklakova

IPC分类号： C04B26/04 ,  B32B19/04 ,  B32B27/06 ,  B32B27/14 ,  C04B43/00

CPC分类号： C04B26/045 ,  Y02W30/92 ,  Y10T428/2991 ,  Y10T428/2998

摘要： A porous heat-insulation material comprising blocks molded from granules of a porous mineral filler with a polyolefin coating. The coating thickness is 1/1000 to 1/25 of the average granule diameter; in contact regions, said granules are spaced from each other at a distance of from 0.5 to 2.0 of the coating thickness, and the mass ratio between said porous mineral filler and said polyolefin is 80-98:20-2, respectively. The material of this invention has a volume mass of from 60 to 250 kg/m.sup.3. The material features a high plasticity (its flexural strength is as high as 3-4 kgf/cm.sup.2). The compression strength of the material is 9-12 kgf/cm.sup.2. The material also has a low thermal conductivity; its thermal conductivity coefficient is 0.03-0.04 kcal/m.hr..degree.C. The material is substantially non-combustible.

摘要翻译： 一种多孔绝热材料，包括由具有聚烯烃涂层的多孔矿物填料颗粒成型的块体。 涂层厚度为平均颗粒直径的1/1000至1/25; 在接触区域中，所述颗粒在涂层厚度的0.5至2.0的距离处彼此间隔开，并且所述多孔矿物填料和所述聚烯烃之间的质量比分别为80-98:20-2。 本发明的材料的体积质量为60至250kg / m 3。 该材料具有高塑性（其弯曲强度高达3-4kgf / cm2）。 该材料的抗压强度为9-12kgf / cm2。 该材料的热导率也较低; 其导热系数为0.03-0.04 kcal / m.hr。 该材料基本上不可燃。