JPH0248453A - 覆工コンクリート用のコンクリートの製造方法 - Google Patents
覆工コンクリート用のコンクリートの製造方法Info
- Publication number
- JPH0248453A JPH0248453A JP63197192A JP19719288A JPH0248453A JP H0248453 A JPH0248453 A JP H0248453A JP 63197192 A JP63197192 A JP 63197192A JP 19719288 A JP19719288 A JP 19719288A JP H0248453 A JPH0248453 A JP H0248453A
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- quick
- admixture
- setting
- setting agent
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 24
- 229920001577 copolymer Polymers 0.000 claims abstract description 10
- 239000000178 monomer Substances 0.000 claims abstract description 9
- 229920005646 polycarboxylate Polymers 0.000 claims description 15
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 125000000391 vinyl group Chemical class [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 239000004568 cement Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 15
- 239000002253 acid Substances 0.000 abstract description 6
- -1 carboxyl-substituted vinyl Chemical group 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 239000011976 maleic acid Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract description 2
- 150000001336 alkenes Chemical class 0.000 abstract description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract description 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000011796 hollow space material Substances 0.000 abstract 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 150000003839 salts Chemical class 0.000 description 15
- 238000012360 testing method Methods 0.000 description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 description 9
- 239000011707 mineral Substances 0.000 description 9
- 235000010755 mineral Nutrition 0.000 description 9
- 239000000203 mixture Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 5
- 239000004570 mortar (masonry) Substances 0.000 description 5
- 229920000877 Melamine resin Polymers 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 229920001732 Lignosulfonate Polymers 0.000 description 3
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 3
- 238000002788 crimping Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229910017053 inorganic salt Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 description 1
- UOZOCOQLYQNHII-UHFFFAOYSA-N 6-bromo-2-(6-bromo-3-hydroxy-1H-indol-2-yl)indol-3-one Chemical compound [O-]c1c([nH]c2cc(Br)ccc12)C1=[NH+]c2cc(Br)ccc2C1=O UOZOCOQLYQNHII-UHFFFAOYSA-N 0.000 description 1
- SPPBPJPDPYFSEQ-UHFFFAOYSA-N C(C=C/C(=O)O)(=O)O.C=CC1=CC=CC=C1.CC(C)=C Chemical compound C(C=C/C(=O)O)(=O)O.C=CC1=CC=CC=C1.CC(C)=C SPPBPJPDPYFSEQ-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- LFYJSSARVMHQJB-QIXNEVBVSA-N bakuchiol Chemical compound CC(C)=CCC[C@@](C)(C=C)\C=C\C1=CC=C(O)C=C1 LFYJSSARVMHQJB-QIXNEVBVSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000176 sodium gluconate Substances 0.000 description 1
- 229940005574 sodium gluconate Drugs 0.000 description 1
- 235000012207 sodium gluconate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
- C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2688—Copolymers containing at least three different monomers
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
-
- 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
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00146—Sprayable or pumpable mixtures
- C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63197192A JPH0248453A (ja) | 1988-08-09 | 1988-08-09 | 覆工コンクリート用のコンクリートの製造方法 |
DE3925306A DE3925306A1 (de) | 1988-08-09 | 1989-07-31 | Beschleuniger fuer spritzbeton |
CH2898/89A CH678620A5 (pt) | 1988-08-09 | 1989-08-04 | |
GB8918019A GB2221673B (en) | 1988-08-09 | 1989-08-07 | Quick setting concrete compositions for use as lining construction concrete |
AU39401/89A AU622467B2 (en) | 1988-08-09 | 1989-08-07 | Cement compositions |
IT8921478A IT1231777B (it) | 1988-08-09 | 1989-08-08 | Composizioni di calcestruzzo a presa rapida per l'impiego come calcestruzzo per costruzioni di rivestimento interno. |
ES8902820A ES2018382A6 (es) | 1988-08-09 | 1989-08-08 | Procedimiento de obtencion y aplicacion de una composicion de cemento para hormigon de fraguado rapido. |
AT0189889A ATA189889A (de) | 1988-08-09 | 1989-08-08 | Beschleuniger für spritzbeton |
BR898903983A BR8903983A (pt) | 1988-08-09 | 1989-08-08 | Composicao de cimento e processo para a producao e aplicacao da mesma |
FR8910686A FR2635320B1 (fr) | 1988-08-09 | 1989-08-08 | Compositions de beton a prise rapide destinees au beton de revetement |
CA000607887A CA1337871C (en) | 1988-08-09 | 1989-08-09 | Quick setting concrete compositions for use as lining construction concrete |
BE8900855A BE1003765A5 (fr) | 1988-08-09 | 1989-08-09 | Compositions de beton a prise rapide destinees au beton de revetement. |
SG143594A SG143594G (en) | 1988-08-09 | 1994-10-05 | Quick setting concrete compositions for use as lining construction concrete |
HK134194A HK134194A (en) | 1988-08-09 | 1994-12-01 | Quick setting concrete compositions for use as lining construction concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63197192A JPH0248453A (ja) | 1988-08-09 | 1988-08-09 | 覆工コンクリート用のコンクリートの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0248453A true JPH0248453A (ja) | 1990-02-19 |
JPH0553743B2 JPH0553743B2 (pt) | 1993-08-10 |
Family
ID=16370340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63197192A Granted JPH0248453A (ja) | 1988-08-09 | 1988-08-09 | 覆工コンクリート用のコンクリートの製造方法 |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPH0248453A (pt) |
AT (1) | ATA189889A (pt) |
AU (1) | AU622467B2 (pt) |
BE (1) | BE1003765A5 (pt) |
BR (1) | BR8903983A (pt) |
CA (1) | CA1337871C (pt) |
CH (1) | CH678620A5 (pt) |
DE (1) | DE3925306A1 (pt) |
ES (1) | ES2018382A6 (pt) |
FR (1) | FR2635320B1 (pt) |
GB (1) | GB2221673B (pt) |
HK (1) | HK134194A (pt) |
IT (1) | IT1231777B (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2659895A1 (fr) * | 1990-03-22 | 1991-09-27 | Nouvion Bernard | Procede de fabrication de materiaux en agregats de terre stabilisee, compressee, cristalisee et le produit obtenu. |
NO172255C (no) * | 1991-01-08 | 1993-06-23 | Sandoz Ltd | Fremgangsmaate ved innblanding av tilsetningsstoffer i en stoepemasse samt tilsetning til bruk ved fremgangsmaaten |
DE4217181A1 (de) * | 1992-05-23 | 1993-11-25 | Chemie Linz Deutschland | Verwendung von Kondensationsprodukten aus Melamin und Glyoxylsäure als Zusatzmittel für hydraulische Bindemittel und Baustoff |
CH686780A5 (de) * | 1992-07-22 | 1996-06-28 | Sandoz Ag | Fliessfaehige Zementmischungen. |
AT399340B (de) * | 1993-02-01 | 1995-04-25 | Chemie Linz Gmbh | Copolymere auf basis von maleinsäurederivaten und vinylmonomeren, deren herstellung und verwendung |
US5443636B1 (en) * | 1994-07-29 | 1999-07-13 | Fritz Ind Inc | Composition for and method of pumping concrete |
MY114306A (en) | 1995-07-13 | 2002-09-30 | Mbt Holding Ag | Cement dispersant method for production thereof and cement composition using dispersant |
FR2742432B1 (fr) | 1995-12-15 | 1998-02-06 | Spie Fondations | Accelerateur de rigidification, coulis pour l'etancheification et/ou la consolidation de sols et de materiaux de construction concernant un tel accelerateur, procedes mettant en oeuvre un tel coulis |
US6384111B1 (en) | 1996-12-20 | 2002-05-07 | Basf Aktiengesellschaft | Polymers containing carboxyl groups and polyalkylene ether side- chains as additives in mineral building materials |
DE19723474A1 (de) * | 1997-06-04 | 1998-12-17 | Clariant Gmbh | Verfahren zum Verarbeiten eines Kunststoff-modifizierten Spritzbetons bzw. Spritzmörtels |
US5854386A (en) * | 1997-08-25 | 1998-12-29 | Arco Chemical Technology, L.P. | Stabilizers for polymer polyols |
DE19854476C2 (de) * | 1998-11-25 | 2002-04-11 | Dyckerhoff Ag | Sulfatträgerfreie hydraulische Bindemittelzusammensetzung sowie deren Verwendung |
DE19854477C2 (de) * | 1998-11-25 | 2002-03-14 | Dyckerhoff Ag | Schnellsterstarrende hydraulische Bindemittelzusammensetzung und deren Verwendung |
DE19914975A1 (de) * | 1999-04-01 | 2000-10-05 | Espe Dental Ag | Polyelektrolytzement |
US6528593B1 (en) | 1999-09-10 | 2003-03-04 | The Dow Chemical Company | Preparing copolymers of carboxylic acid, aromatic vinyl compound and hydrophobic polyalkylene oxide |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1111711A (en) * | 1964-08-05 | 1968-05-01 | Fisons Ind Chemicals Ltd | Plaster compositions |
US4046584A (en) * | 1976-04-29 | 1977-09-06 | Snyder Raymond C | Liquid concrete accelerating mixtures and methods for use thereof |
US4650523A (en) * | 1984-06-08 | 1987-03-17 | Onoda Cement Co., Ltd. | Cement accelerating agent |
JPS63162563A (ja) * | 1986-12-25 | 1988-07-06 | 大日本インキ化学工業株式会社 | セメント分散剤 |
JPH01226757A (ja) * | 1988-03-04 | 1989-09-11 | Takemoto Oil & Fat Co Ltd | セメント用分散剤 |
DE3825161A1 (de) * | 1988-07-23 | 1990-01-25 | Henkel Kgaa | Staubbindemittel fuer das betonspritzverfahren (ii) |
-
1988
- 1988-08-09 JP JP63197192A patent/JPH0248453A/ja active Granted
-
1989
- 1989-07-31 DE DE3925306A patent/DE3925306A1/de not_active Withdrawn
- 1989-08-04 CH CH2898/89A patent/CH678620A5/de not_active IP Right Cessation
- 1989-08-07 GB GB8918019A patent/GB2221673B/en not_active Expired - Lifetime
- 1989-08-07 AU AU39401/89A patent/AU622467B2/en not_active Ceased
- 1989-08-08 AT AT0189889A patent/ATA189889A/de not_active Application Discontinuation
- 1989-08-08 BR BR898903983A patent/BR8903983A/pt not_active Application Discontinuation
- 1989-08-08 FR FR8910686A patent/FR2635320B1/fr not_active Expired - Fee Related
- 1989-08-08 ES ES8902820A patent/ES2018382A6/es not_active Expired - Lifetime
- 1989-08-08 IT IT8921478A patent/IT1231777B/it active
- 1989-08-09 CA CA000607887A patent/CA1337871C/en not_active Expired - Fee Related
- 1989-08-09 BE BE8900855A patent/BE1003765A5/fr not_active IP Right Cessation
-
1994
- 1994-12-01 HK HK134194A patent/HK134194A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2221673B (en) | 1992-11-11 |
CH678620A5 (pt) | 1991-10-15 |
HK134194A (en) | 1994-12-09 |
BE1003765A5 (fr) | 1992-06-09 |
JPH0553743B2 (pt) | 1993-08-10 |
AU622467B2 (en) | 1992-04-09 |
DE3925306A1 (de) | 1990-02-15 |
ATA189889A (de) | 1994-06-15 |
AU3940189A (en) | 1990-02-15 |
FR2635320A1 (fr) | 1990-02-16 |
CA1337871C (en) | 1996-01-02 |
IT1231777B (it) | 1991-12-21 |
GB8918019D0 (en) | 1989-09-20 |
GB2221673A (en) | 1990-02-14 |
BR8903983A (pt) | 1990-03-20 |
ES2018382A6 (es) | 1991-04-01 |
IT8921478A0 (it) | 1989-08-08 |
FR2635320B1 (fr) | 1993-09-24 |
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