ES382918A1 - Composition based procedure for covering the surface of molds and boards contacted for the hardening of materials such as cement, concrete and similar materials. (Machine-translation by Google Translate, not legally binding) - Google Patents

Composition based procedure for covering the surface of molds and boards contacted for the hardening of materials such as cement, concrete and similar materials. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES382918A1
ES382918A1 ES382918A ES382918A ES382918A1 ES 382918 A1 ES382918 A1 ES 382918A1 ES 382918 A ES382918 A ES 382918A ES 382918 A ES382918 A ES 382918A ES 382918 A1 ES382918 A1 ES 382918A1
Authority
ES
Spain
Prior art keywords
materials
molds
cement
translation
concrete
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.)
Expired
Application number
ES382918A
Other languages
Spanish (es)
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.)
Alpirogrande S A
Original Assignee
Alpirogrande S A
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 Alpirogrande S A filed Critical Alpirogrande S A
Publication of ES382918A1 publication Critical patent/ES382918A1/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • C08L91/08—Mineral waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Paints Or Removers (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Method based on wax composition for coating the surface of molds and boards brought into contact by the cold hardening of materials, such as cement, concrete and the like, essentially characterized in that the composition consists of a mixture of wax and hydrocarbons, a paraffin having a melting point of the order between 54ºC and 56ºC forming part, the composition comprising a polyethylene wax, the mineral hydrocarbon being turpentine. (Machine-translation by Google Translate, not legally binding)
ES382918A 1969-08-20 1970-08-20 Composition based procedure for covering the surface of molds and boards contacted for the hardening of materials such as cement, concrete and similar materials. (Machine-translation by Google Translate, not legally binding) Expired ES382918A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU59319 1969-08-20

Publications (1)

Publication Number Publication Date
ES382918A1 true ES382918A1 (en) 1972-12-16

Family

ID=19726132

Family Applications (1)

Application Number Title Priority Date Filing Date
ES382918A Expired ES382918A1 (en) 1969-08-20 1970-08-20 Composition based procedure for covering the surface of molds and boards contacted for the hardening of materials such as cement, concrete and similar materials. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
BE (1) BE755000A (en)
DE (1) DE2040655A1 (en)
ES (1) ES382918A1 (en)
FR (1) FR2060678A5 (en)
LU (1) LU59319A1 (en)
NL (1) NL7012310A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049326A1 (en) * 1980-12-29 1982-07-08 Alkem Gmbh, 6450 Hanau "METHOD FOR THE PRODUCTION OF PRESSURES FROM CERAMIC POWDER, E.g.
AT408222B (en) * 1998-05-22 2001-09-25 Botkai Gyula Dr Adhesion-inhibiting composition, in particular for producing components based on cement

Also Published As

Publication number Publication date
BE755000A (en) 1971-02-19
DE2040655A1 (en) 1971-03-04
NL7012310A (en) 1971-02-23
LU59319A1 (en) 1971-06-22
FR2060678A5 (en) 1971-06-18

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