公开(公告)号：WO2006102634A2

公开(公告)日：2006-09-28

申请号：PCT/US2006010947

申请日：2006-03-22

Applicant: NOVA CHEM INC ,  METROMONT CORP ,  MOORE MARY MARGARET ,  GUEVARA TRICIA ,  WILLIAMS MICHAEL T ,  COWAN DAVID A ,  MADISH JOHN K ,  ADEWALE KOLAPO ,  HILEMAN BLAIN

Inventor： GUEVARA TRICIA ,  WILLIAMS MICHAEL T ,  COWAN DAVID A ,  MADISH JOHN K ,  ADEWALE KOLAPO ,  HILEMAN BLAIN ,  MOORE ROGER

IPC: C04B28/02

CPC classification number: C04B28/02 ,  C04B16/08 ,  C04B38/009 ,  C04B38/08 ,  C04B2111/0075 ,  C04B2111/40 ,  C04B2201/20 ,  Y02W30/92 ,  Y02W30/94 ,  C04B20/0048 ,  C04B20/0076 ,  C04B2103/30 ,  C04B14/06 ,  C04B14/08 ,  C04B14/10 ,  C04B14/12 ,  C04B14/16 ,  C04B14/185 ,  C04B14/204 ,  C04B14/22 ,  C04B14/386 ,  C04B14/42 ,  C04B14/46 ,  C04B16/0675 ,  C04B16/0691 ,  C04B18/06 ,  C04B18/08 ,  C04B18/141 ,  C04B18/146 ,  C04B20/06 ,  C04B16/04 ,  C04B16/082 ,  C04B38/0067 ,  C04B14/18 ,  C04B14/202 ,  C04B14/4693 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2103/32 ,  C04B2103/50 ,  C04B2103/54 ,  C04B2103/65

Abstract: A lightweight cementitious composition containing from 10 to 90 volume percent of a cement composition, from 10 to 90 volume percent of particles having an average particle diameter of from 0.2 mm to 8 mm, a bulk density of from 0.03 g/cc to 0.64 g/cc, an aspect ratio of from 1 to 3, and from 10 to 50 volume percent of sand and/or other fine aggregate, where at least a portion of the sand and/or fine aggregate has a fineness modulus of less than 2; where the sum of components used does not exceed 100 volume percent, and where after the lightweight cementitious composition is set it has a compressive strength of at least 1700 psi as tested according to ASTM C39 after seven days. The cementitious composition can be used to make concrete masonry units, construction panels, road beds and other articles.

Abstract translation: 一种轻质水泥组合物，其含有10至90体积％的水泥组合物，10至90体积％的平均粒径为0.2mm至8mm的颗粒，堆积密度为0.03g / cc至0.64g / cc，长宽比为1至3，和10至50体积％的砂和/或其它细骨料，其中砂和/或细骨料的至少一部分具有小于2的细度模量; 其中所用组分的总和不超过100体积％，并且在轻质水泥组合物被固化之后，其耐久强度至少为1700psi，经过七天测试，根据ASTM C39。 水泥组合物可用于制造混凝土砌块单元，建筑面板，路床等物品。