EP0090707A3 - Anti-sticking agent for hydraulic binders - Google Patents

Anti-sticking agent for hydraulic binders Download PDF

Info

Publication number
EP0090707A3
EP0090707A3 EP83400553A EP83400553A EP0090707A3 EP 0090707 A3 EP0090707 A3 EP 0090707A3 EP 83400553 A EP83400553 A EP 83400553A EP 83400553 A EP83400553 A EP 83400553A EP 0090707 A3 EP0090707 A3 EP 0090707A3
Authority
EP
European Patent Office
Prior art keywords
unmolding
release composition
agent
bonding materials
casting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP83400553A
Other languages
French (fr)
Other versions
EP0090707B1 (en
EP0090707A2 (en
Inventor
Robert Couleau
Jean-Pierre Guicquero
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chryso Sa Ste
Original Assignee
Chryso Sa Ste
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chryso Sa Ste filed Critical Chryso Sa Ste
Priority to AT83400553T priority Critical patent/ATE27563T1/en
Publication of EP0090707A2 publication Critical patent/EP0090707A2/en
Publication of EP0090707A3 publication Critical patent/EP0090707A3/en
Application granted granted Critical
Publication of EP0090707B1 publication Critical patent/EP0090707B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
    • B28B7/384—Treating agents

Abstract

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.
EP83400553A 1982-03-25 1983-03-17 Anti-sticking agent for hydraulic binders Expired EP0090707B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83400553T ATE27563T1 (en) 1982-03-25 1983-03-17 PRODUCT TO PREVENT STICKING OF HYDRAULIC BINDERS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8205481A FR2523999B1 (en) 1982-03-25 1982-03-25 RELEASE PRODUCT FOR HYDRAULIC BINDERS
FR8205481 1982-03-25

Publications (3)

Publication Number Publication Date
EP0090707A2 EP0090707A2 (en) 1983-10-05
EP0090707A3 true EP0090707A3 (en) 1984-04-11
EP0090707B1 EP0090707B1 (en) 1987-06-03

Family

ID=9272574

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83400553A Expired EP0090707B1 (en) 1982-03-25 1983-03-17 Anti-sticking agent for hydraulic binders

Country Status (12)

Country Link
US (1) US4609570A (en)
EP (1) EP0090707B1 (en)
JP (1) JPS58217312A (en)
AT (1) ATE27563T1 (en)
AU (1) AU1274183A (en)
CA (1) CA1201254A (en)
DE (1) DE3371878D1 (en)
DK (1) DK133983A (en)
ES (1) ES8406535A1 (en)
FR (1) FR2523999B1 (en)
NO (1) NO160695C (en)
ZA (1) ZA832110B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664948A (en) * 1983-03-24 1987-05-12 Harborchem, Inc. Method for coating refractory molds
DK216984D0 (en) * 1984-05-01 1984-05-01 Koege Kemisk Vaerk PROCEDURE FOR IMPROVING THE RELEASE OF CONCRETE FROM CASTING FORMS
DE3541513A1 (en) * 1985-11-21 1987-05-27 Teroson Gmbh METHOD FOR PRODUCING OBJECTS FROM POLYURETHANE FOAM AND ADDITIVES FOR CARRYING OUT THIS METHOD
DE3643953A1 (en) * 1986-12-22 1988-06-30 Teroson Gmbh RELEASE AGENTS AND THEIR USE
WO1992007673A1 (en) * 1990-10-26 1992-05-14 Aikoh Co., Ltd. Parting agent for die casting
DE69313895T2 (en) * 1992-03-20 1998-02-12 Unichema Chemie Bv Mold release composition
EP0658151B1 (en) * 1992-09-01 1997-05-14 W.R. Grace & Co.-Conn. Hydraulic cement bughole-reducing admixtures and method for using same
EP0635342A1 (en) * 1993-07-23 1995-01-25 CFM GmbH Demoulding emulsion for concrete
US5900048A (en) * 1996-11-05 1999-05-04 Bio-Clean, Inc. Release agent composition for industrial application
US7018461B2 (en) * 2002-02-22 2006-03-28 Cellulose Solutions, Llc Release agents
FR2852550B1 (en) * 2003-03-21 2005-06-17 Chryso Sas DISMANTLING PROCESS
WO2007103751A2 (en) * 2006-03-01 2007-09-13 Arizona Chemical Company Release agents containing saponified fatty and rosin acids or derivatives thereof
KR100826729B1 (en) 2006-12-28 2008-04-30 황순복 Concrete relaese agent using a glycerin and method for manufacturing thereof
CN112080336B (en) * 2020-09-28 2022-04-08 安徽省高迪循环经济产业园股份有限公司 Preparation method of palm oil-based environment-friendly concrete water-based release agent
CN113980724B (en) * 2021-10-27 2023-02-17 中国石油化工股份有限公司 Emulsified demoulding oil and preparation method thereof
CN113930269B (en) * 2021-10-27 2023-02-17 中国石油化工股份有限公司 Emulsified antirust combined agent and preparation method and application thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967830A (en) * 1933-04-26 1934-07-24 Grasselli Chemical Co Mold lubricant for clay products
US2932576A (en) * 1957-12-27 1960-04-12 Sinclair Refining Co Mold coating composition
DE1962444B1 (en) * 1969-12-12 1971-09-30 Dyckerhoff Zementwerke Ag Release agent
DE2125381A1 (en) * 1970-05-20 1971-12-16 Mo Och Domsjö AB, Örnsköldsvik (Schweden) Process for exposing surfaces
FR2328761A1 (en) * 1975-10-24 1977-05-20 Unilever Nv Parting agents for concrete - comprising aq. solns. of specified alkali metal fatty acid soaps
BE851521R (en) * 1977-02-17 1977-06-16 Oosterlynck Andre L D PROCESS DEMOULAGE DE CONCRETE
FR2487848A1 (en) * 1980-08-01 1982-02-05 Chryso Sa Parting compsns. for concrete and mortar - comprising water-in-oil emulsion contg. solvent, oil, grease and surfactant

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA531440A (en) * 1956-10-09 F. Lesso Harold Coating composition for molds
US1558440A (en) * 1924-03-22 1925-10-20 Ellis Foster Co Preventing the sticking of plastic materials to molds
US2784108A (en) * 1954-09-20 1957-03-05 Union Carbide & Carbon Corp Lubricant and method for treating molds
US2901361A (en) * 1956-09-06 1959-08-25 Allied Asphalt & Mineral Corp Mold release agent
JPS4983711A (en) * 1972-12-14 1974-08-12
JPS50110410A (en) * 1974-02-13 1975-08-30
US4003867A (en) * 1974-06-12 1977-01-18 Acheson Industries, Inc. Glass mold coating dispersion of aluminum phosphate and resinous agent, pigment, stabilizer and dispersing agents
JPS5253916A (en) * 1975-10-29 1977-04-30 Houkoku Sekiyu Kk Peeling agents for concrete
JPS5332823A (en) * 1976-09-07 1978-03-28 Onoda Cement Co Ltd Demoulding agent for cement sand casting mould
SU655544A1 (en) * 1977-11-09 1979-04-05 Институт Химии Нефти И Природных Солей Ан Казахской Сср Lubricating composition for moulds
JPS5628689A (en) * 1979-08-16 1981-03-20 Mitsubishi Heavy Ind Ltd Treatment of solid waste

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967830A (en) * 1933-04-26 1934-07-24 Grasselli Chemical Co Mold lubricant for clay products
US2932576A (en) * 1957-12-27 1960-04-12 Sinclair Refining Co Mold coating composition
DE1962444B1 (en) * 1969-12-12 1971-09-30 Dyckerhoff Zementwerke Ag Release agent
DE2125381A1 (en) * 1970-05-20 1971-12-16 Mo Och Domsjö AB, Örnsköldsvik (Schweden) Process for exposing surfaces
FR2328761A1 (en) * 1975-10-24 1977-05-20 Unilever Nv Parting agents for concrete - comprising aq. solns. of specified alkali metal fatty acid soaps
BE851521R (en) * 1977-02-17 1977-06-16 Oosterlynck Andre L D PROCESS DEMOULAGE DE CONCRETE
FR2487848A1 (en) * 1980-08-01 1982-02-05 Chryso Sa Parting compsns. for concrete and mortar - comprising water-in-oil emulsion contg. solvent, oil, grease and surfactant

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 89, 1978, page 292, no. 184740h, Columbus, Ohio, US & JP - A - 78 32 823 (ONODA CEMENT CO., LTD.) 28-03-1978 *
CHEMICAL ABSTRACTS, vol. 91, no. 2, juillet 1979, page 233, no. 8807t, Columbus, Ohio, US & SU - A - 655 544 (INSTITUTE OF CHEMISTRY OF PETROLEUM AND NATURAL SALTS, ACADEMY OF SCIENCES, KAZAKH S.S.R.) *

Also Published As

Publication number Publication date
DK133983D0 (en) 1983-03-24
US4609570A (en) 1986-09-02
ZA832110B (en) 1984-09-26
DK133983A (en) 1983-09-26
ES521357A0 (en) 1984-07-01
NO160695C (en) 1989-05-24
DE3371878D1 (en) 1987-07-09
FR2523999B1 (en) 1986-04-11
NO160695B (en) 1989-02-13
EP0090707B1 (en) 1987-06-03
EP0090707A2 (en) 1983-10-05
ATE27563T1 (en) 1987-06-15
ES8406535A1 (en) 1984-07-01
CA1201254A (en) 1986-03-04
JPS58217312A (en) 1983-12-17
AU1274183A (en) 1983-09-29
NO831064L (en) 1983-09-26
FR2523999A1 (en) 1983-09-30

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