EP 0663477 A1 19950719 - Lubricating material for extraction of temporarily buried reinforcement.
Title (en)
Lubricating material for extraction of temporarily buried reinforcement.
Title (de)
Schmierendes Material zum Ausziehen von einer nichtpermanenten begrabenen Säulenstruktur.
Title (fr)
Matériau lubrifiant pour l'extraction d'une structure temporairement enterrée.
Publication
Application
Priority
JP 272394 A 19940114
Abstract (en)
A lubricating material (1) for the extraction of a temporarily buried reinforcement is proposed which excels in workability at the site of construction, allows the temporarily buried reinforcement (22) to be easily extracted and recovered from a cement layer (23), and enjoys outstanding economy. This lubricating material enables the temporary reinforcement (22) buried in the cement layer (23) to be easily separated from the cement layer (23) after the cement has been hardened. This lubricating material (1) comprises a water-absorbent polymer sheet having a water-absorbent polymer directly fixed in a substrate. <IMAGE>
IPC 1-7
IPC 8 full level
E02D 9/02 (2006.01); E02D 13/00 (2006.01)
CPC (source: EP)
E02D 9/02 (2013.01); E02D 13/00 (2013.01)
Citation (search report)
- [DA] JP S58104058 A 19830621 - SHIMIZU CONSTRUCTION CO LTD
- [DYA] PATENT ABSTRACTS OF JAPAN vol. 12, no. 14 (M - 659) 16 January 1988 (1988-01-16)
- [Y] PATENT ABSTRACTS OF JAPAN vol. 8, no. 96 (M - 294)<1533> 4 May 1984 (1984-05-04)
- [A] PATENT ABSTRACTS OF JAPAN vol. 10, no. 114 (M - 473)<2171> 26 April 1986 (1986-04-26)
- [A] PATENT ABSTRACTS OF JAPAN vol. 8, no. 244 (M - 337)<1681> 9 November 1984 (1984-11-09)
- [A] PATENT ABSTRACTS OF JAPAN vol. 8, no. 201 (M - 325)<1638> 14 September 1984 (1984-09-14)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 95300228 A 19950113