ES458593A1 - Un procedimiento mejorado para fabricar productos conforma- dos a partir de sulfato calcico dihidratado, cemento y are- na. - Google Patents
Un procedimiento mejorado para fabricar productos conforma- dos a partir de sulfato calcico dihidratado, cemento y are- na.Info
- Publication number
- ES458593A1 ES458593A1 ES458593A ES458593A ES458593A1 ES 458593 A1 ES458593 A1 ES 458593A1 ES 458593 A ES458593 A ES 458593A ES 458593 A ES458593 A ES 458593A ES 458593 A1 ES458593 A1 ES 458593A1
- Authority
- ES
- Spain
- Prior art keywords
- sand
- cement
- shaped products
- compressed
- manufacture
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7604948A NL7604948A (nl) | 1976-05-08 | 1976-05-08 | Werkwijze voor het vervaardigen van vormlingen uit calciumsulfaatdihydraat. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES458593A1 true ES458593A1 (es) | 1978-12-01 |
Family
ID=19826153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES458593A Expired ES458593A1 (es) | 1976-05-08 | 1977-05-07 | Un procedimiento mejorado para fabricar productos conforma- dos a partir de sulfato calcico dihidratado, cemento y are- na. |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS52141835A (fr) |
BE (1) | BE854355A (fr) |
BR (1) | BR7702957A (fr) |
CA (1) | CA1090377A (fr) |
DE (1) | DE2720463A1 (fr) |
ES (1) | ES458593A1 (fr) |
FR (1) | FR2350312A1 (fr) |
GB (1) | GB1568884A (fr) |
IT (1) | IT1079014B (fr) |
LU (1) | LU77273A1 (fr) |
NL (1) | NL7604948A (fr) |
OA (1) | OA05799A (fr) |
ZA (1) | ZA772739B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3117436A1 (de) * | 1981-05-02 | 1982-11-11 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | "spritzmassen zur verfestigung des frisch geschnittenen gebirges, vorzugsweise fuer bergbaustrecken" |
JP2596994B2 (ja) * | 1988-12-06 | 1997-04-02 | 三菱重工業株式会社 | 石膏硬化体の製造方法 |
US6241815B1 (en) * | 1999-08-10 | 2001-06-05 | United States Gypsum Company | Gypsum-cement system for construction materials |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE818747C (de) * | 1948-10-02 | 1951-10-29 | Metallgesellschaft Ag | Verarbeitung von Superphosphatschlamm zu Bauelementen |
NL7410706A (nl) * | 1974-08-09 | 1976-02-11 | Unie Van Kunstmestfab Bv | Werkwijze voor het vervaardigen van vormlingen uit gips. |
NL7414904A (en) * | 1974-11-15 | 1976-05-18 | Unie Van Kunstmestfab Bv | Gypsum mouldings e.g. building blocks - by mixing moist uncalcined calcium sulphate dihydrate with cement and moisture, pressing and drying |
-
1976
- 1976-05-08 NL NL7604948A patent/NL7604948A/xx not_active Application Discontinuation
-
1977
- 1977-05-05 GB GB18907/77A patent/GB1568884A/en not_active Expired
- 1977-05-06 LU LU77273A patent/LU77273A1/xx unknown
- 1977-05-06 FR FR7713905A patent/FR2350312A1/fr not_active Withdrawn
- 1977-05-06 BR BR7702957A patent/BR7702957A/pt unknown
- 1977-05-06 ZA ZA00772739A patent/ZA772739B/xx unknown
- 1977-05-06 DE DE19772720463 patent/DE2720463A1/de not_active Withdrawn
- 1977-05-06 BE BE177351A patent/BE854355A/xx not_active IP Right Cessation
- 1977-05-07 ES ES458593A patent/ES458593A1/es not_active Expired
- 1977-05-09 CA CA277,938A patent/CA1090377A/fr not_active Expired
- 1977-05-09 IT IT4933077A patent/IT1079014B/it active
- 1977-05-09 JP JP5302377A patent/JPS52141835A/ja active Pending
- 1977-11-05 OA OA56313A patent/OA05799A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR2350312A1 (fr) | 1977-12-02 |
BR7702957A (pt) | 1978-01-10 |
LU77273A1 (fr) | 1977-08-24 |
ZA772739B (en) | 1978-03-29 |
OA05799A (fr) | 1981-05-31 |
NL7604948A (nl) | 1977-11-10 |
JPS52141835A (en) | 1977-11-26 |
IT1079014B (it) | 1985-05-08 |
DE2720463A1 (de) | 1977-11-24 |
BE854355A (nl) | 1977-11-07 |
CA1090377A (fr) | 1980-11-25 |
GB1568884A (en) | 1980-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES477975A1 (es) | Procedimiento para preparar una composicion cementosa homo- genea sin curar. | |
FI821582L (fi) | Foerfarande foer framstaellning av gipsformstenar | |
ES430318A1 (es) | Procedimiento para la obtencion de material de construccion. | |
ES223327A1 (es) | PERFECCIONAMIENTOS EN LA PREPARACIoN DE MEZCLAS DE CEMENTO HIDRáULICO | |
ES439139A1 (es) | Un procedimiento para mejorar el grado de filtracion de cristales de yeso. | |
ES458593A1 (es) | Un procedimiento mejorado para fabricar productos conforma- dos a partir de sulfato calcico dihidratado, cemento y are- na. | |
ES440142A1 (es) | Procedimiento para preparar articulos conformados a partir de yeso (caso42h2o). | |
ES406265A1 (es) | Procedimiento de obtencion de una composicion cementosa pa-ra aumentar la resistencia del hormigon. | |
ES419558A1 (es) | Procedimiento de preparacion de yesos. | |
SE8800885L (sv) | Forfarande for hydrofobering av gipsbyggnadselement | |
SE7706909L (sv) | Metod for framstellning av fiberarmerat cementark | |
GB920446A (en) | Improvements in or relating to cementitious compositions | |
ES288992A1 (es) | Un procedimiento para producir un emplasto a base de yeso | |
ATE35530T1 (de) | Trockenverfahren zur herstellung von gipsbauplatten. | |
ES202802A1 (es) | UN PROCEDIMIENTO DE FABRICACIoN DE ELEMENTOS (SILLARES, BLOQUES, VIGAS, PLACAS O ANáLOGOS) PARA CONSTRUCCIoN | |
ES460262A1 (es) | Metodo para la produccion de cemento expansivo. | |
ES442078A1 (es) | Un procedimiento de preparacion de sulfato de calcio hemi- drato yno sulfato calcico anhidrita. | |
FR2380234A1 (fr) | Perfectionnement au procede de compactage de melange gypse humide/platre | |
ES372623A1 (es) | Un procedimiento para mejorar las propiedades de los con- glomerados puzolanicos para la construccion de firmes. | |
ES226209A1 (es) | UN PROCEDIMIENTO PARA LA OBTENCIoN DE MEZCLAS DE YESO CON MATERIAL CELULoSICO | |
KR830001813A (ko) | 석고제품의 제조방법 | |
JPS52108397A (en) | Production of needle-like alpha-type hemihydrate gypsum | |
JPS5261197A (en) | Process for production of needle-like alpha-type gypsum hemihydrate | |
ES286800A1 (es) | Método de fabricacion de elementos de construccion en forma de planchas | |
NL7414904A (en) | Gypsum mouldings e.g. building blocks - by mixing moist uncalcined calcium sulphate dihydrate with cement and moisture, pressing and drying |