EP 0090707 B1 19870603 - ANTI-STICKING AGENT FOR HYDRAULIC BINDERS
Title (en)
ANTI-STICKING AGENT FOR HYDRAULIC BINDERS
Publication
Application
Priority
FR 8205481 A 19820325
Abstract (en)
[origin: ES8406535A1] A release composition which facilitates the unmolding of bonding materials such as concretes from molds for purposes of pre-fabrication. Methods for facilitating the unmolding of such bonding materials by coating the mold with such release composition, and for casting molded, preformed articles include coating the mold prior to casting in order to facilitate the unmolding operations. The release composition is an aqueous anti-freeze solution containing no petroleum based products. It comprises a combination of at least one active release constituent which may be an organic acid salt, at least one clarifying anti-freeze agent which may be a hydroxyethylether at least one spreading agent which is an ester at least one polyether lubricating agent and water as a solvent medium, in variable proportion according to the desired concentration.
IPC 1-7
IPC 8 full level
B28B 7/38 (2006.01); C10M 173/02 (2006.01); C10N 40/36 (2006.01)
CPC (source: EP US)
B28B 7/384 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0090707 A2 19831005; EP 0090707 A3 19840411; EP 0090707 B1 19870603; AT E27563 T1 19870615; AU 1274183 A 19830929; CA 1201254 A 19860304; DE 3371878 D1 19870709; DK 133983 A 19830926; DK 133983 D0 19830324; ES 521357 A0 19840701; ES 8406535 A1 19840701; FR 2523999 A1 19830930; FR 2523999 B1 19860411; JP S58217312 A 19831217; NO 160695 B 19890213; NO 160695 C 19890524; NO 831064 L 19830926; US 4609570 A 19860902; ZA 832110 B 19840926
DOCDB simple family (application)
EP 83400553 A 19830317; AT 83400553 T 19830317; AU 1274183 A 19830323; CA 424403 A 19830324; DE 3371878 T 19830317; DK 133983 A 19830324; ES 521357 A 19830325; FR 8205481 A 19820325; JP 5027683 A 19830325; NO 831064 A 19830324; US 47903083 A 19830325; ZA 832110 A 19830324