公开(公告)号：EP0705305A4

公开(公告)日：1996-09-04

申请号：EP94927953

申请日：1994-08-25

申请人： BERTRAM RICHARD L

发明人： BERTRAM RICHARD L

IPC分类号： B05D7/22 ,  C04B41/48 ,  C04B41/52 ,  C04B41/63 ,  C04B41/70 ,  C08G18/08 ,  C08J9/00 ,  C09D175/04 ,  E03F3/06 ,  F16L55/164 ,  F16L55/165 ,  F16L58/10 ,  C08L75/00 ,  C08J9/08 ,  C08K5/04 ,  C08L75/04

CPC分类号： C04B41/009 ,  B05D7/222 ,  C04B41/4884 ,  C04B41/52 ,  C04B41/526 ,  C04B41/63 ,  C04B41/70 ,  C04B2111/23 ,  C04B2111/56 ,  C08G18/08 ,  C08J9/0004 ,  C08J2375/04 ,  C09D175/04 ,  E03F3/06 ,  E03F2003/065 ,  F16L55/164 ,  F16L55/165 ,  F16L58/1009 ,  F16L58/1036 ,  Y10S521/905 ,  Y10T428/1376 ,  Y10T428/24512 ,  Y10T428/249953 ,  Y10T428/249976 ,  C04B41/4582 ,  C04B26/16 ,  C04B38/00 ,  C04B28/02 ,  C04B32/02

摘要： A co-polymer composition for coating porous structural material includes a compatible surfactant resulting in a structural inter-bonding between the coating composition and the structural material. The co-polymer composition cured in a layer of unsupported foam has sufficient strength to be used as a substitute for comparably or larger sized layers of re-enforced concrete for conducting fluids while resisting compressive loads. A co-polymer foam composition for coating structural material cures to have an atmosphere-facing surface that is substantially impervious to corrosive substance penetration.

公开(公告)号：EP1140491A4

公开(公告)日：2004-06-02

申请号：EP99935314

申请日：1999-06-11

申请人： BERTRAM RICHARD L

发明人： BERTRAM RICHARD L

IPC分类号： B32B27/04 ,  B32B31/00 ,  F16L55/162

CPC分类号： B32B27/304 ,  B32B27/04 ,  B32B37/00 ,  B32B38/08 ,  B32B2307/546 ,  Y10T156/1092 ,  Y10T428/1393 ,  Y10T428/3158

摘要： A composite, chemically integrated material structure bearing load around a close-loop structural configuration in cross-section, has a plurality of regions through the cross-sectional thickness imparting at selectively predetermined locations within the cross-section, high tensile strength and high compressive strength. A method for forming such an integrated, composite material structure onto and incorporating an established or pre-existing, but likely deteriorated, concrete or brick structure, while achieving precise, predetermined resulting interior diameter and other structural dimensions is described.

公开(公告)号：EP0620836A4

公开(公告)日：1995-03-01

申请号：EP94903240

申请日：1993-10-26

申请人： BERTRAM RICHARD L

发明人： BERTRAM RICHARD L

IPC分类号： B05D7/22 ,  C04B41/52 ,  C04B41/63 ,  C04B41/70 ,  E03F3/06 ,  F16L55/164 ,  F16L55/165 ,  F16L58/10 ,  C08L75/04

CPC分类号： C04B41/52 ,  B05D7/222 ,  C04B41/63 ,  C04B41/70 ,  E03F3/06 ,  E03F2003/065 ,  F16L55/164 ,  F16L55/165 ,  F16L58/1009 ,  F16L58/1036 ,  Y10T428/131 ,  Y10T428/1321 ,  Y10T428/1376 ,  Y10T428/24504 ,  Y10T428/24512 ,  Y10T428/249958 ,  Y10T428/31598

摘要： A concrete fluid structure deteriorated to the condition of removal of substance of the concrete by sulfuric acids and like corrosive material in contact therewith is restored by a substratum (28) of epoxy foam, polyurethane foam, or a combination thereof having a relatively thin layer (34) of polyvinyl chloride or polyethylene bonded to the outward facing surface (32) of the foam and bonding the layer to the structure. A method for forming the substratum in the location of the deteriorated structure is described.