FR2328761A1 - Agent de decoffrage pour le beton - Google Patents

Agent de decoffrage pour le beton

Info

Publication number
FR2328761A1
FR2328761A1 FR7631979A FR7631979A FR2328761A1 FR 2328761 A1 FR2328761 A1 FR 2328761A1 FR 7631979 A FR7631979 A FR 7631979A FR 7631979 A FR7631979 A FR 7631979A FR 2328761 A1 FR2328761 A1 FR 2328761A1
Authority
FR
France
Prior art keywords
solns
alkali metal
concrete
fatty acid
acid soaps
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.)
Withdrawn
Application number
FR7631979A
Other languages
English (en)
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Publication of FR2328761A1 publication Critical patent/FR2328761A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Detergent Compositions (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
FR7631979A 1975-10-24 1976-10-22 Agent de decoffrage pour le beton Withdrawn FR2328761A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4385075 1975-10-24

Publications (1)

Publication Number Publication Date
FR2328761A1 true FR2328761A1 (fr) 1977-05-20

Family

ID=10430584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631979A Withdrawn FR2328761A1 (fr) 1975-10-24 1976-10-22 Agent de decoffrage pour le beton

Country Status (6)

Country Link
BE (1) BE847425A (fr)
DE (1) DE2647210A1 (fr)
FR (1) FR2328761A1 (fr)
IT (1) IT1070313B (fr)
NL (1) NL7611524A (fr)
ZA (1) ZA766295B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090707A2 (fr) * 1982-03-25 1983-10-05 Société CHRYSO S.A. Produit de démoulage pour liants hydrauliques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408222B (de) * 1998-05-22 2001-09-25 Botkai Gyula Dr Anhaftungen hemmende komposition, insbesondere zur herstellung von bauelementen auf zementbasis

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2316752A (en) * 1941-10-21 1943-04-20 E I Du Pont De Neumours & Comp Coated wooden forms for concrete
DE767820C (de) * 1940-08-28 1953-10-12 Ig Farbenindustrie Ag Betonschalungsfluessigkeit, insbesondere fuer metallische Schalungsformen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767820C (de) * 1940-08-28 1953-10-12 Ig Farbenindustrie Ag Betonschalungsfluessigkeit, insbesondere fuer metallische Schalungsformen
US2316752A (en) * 1941-10-21 1943-04-20 E I Du Pont De Neumours & Comp Coated wooden forms for concrete

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090707A2 (fr) * 1982-03-25 1983-10-05 Société CHRYSO S.A. Produit de démoulage pour liants hydrauliques
EP0090707A3 (en) * 1982-03-25 1984-04-11 Societe Chryso S.A. Anti-sticking agent for hydraulic binders
US4609570A (en) * 1982-03-25 1986-09-02 Societe Anonyme Chryso Release composition for hydraulic bonding materials, method for facilitating unmolding of hydraulic bonding materials from molds, and method for casting molded pre-formed articles of hydraulic bonding materials

Also Published As

Publication number Publication date
NL7611524A (nl) 1977-04-26
BE847425A (fr) 1977-04-19
DE2647210A1 (de) 1977-05-05
ZA766295B (en) 1978-05-30
IT1070313B (it) 1985-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse