AU611488B2 - Method for preventing hardened cementitious material from deteriorating - Google Patents
Method for preventing hardened cementitious material from deteriorating Download PDFInfo
- Publication number
- AU611488B2 AU611488B2 AU23627/88A AU2362788A AU611488B2 AU 611488 B2 AU611488 B2 AU 611488B2 AU 23627/88 A AU23627/88 A AU 23627/88A AU 2362788 A AU2362788 A AU 2362788A AU 611488 B2 AU611488 B2 AU 611488B2
- Authority
- AU
- Australia
- Prior art keywords
- cement
- cementitious material
- hardened cementitious
- mortar
- weight
- 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.)
- Ceased
Links
- 239000000463 material Substances 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 23
- 230000003405 preventing effect Effects 0.000 title claims description 8
- 230000002542 deteriorative effect Effects 0.000 title claims description 6
- 239000004568 cement Substances 0.000 claims description 31
- IDNHOWMYUQKKTI-UHFFFAOYSA-M lithium nitrite Chemical compound [Li+].[O-]N=O IDNHOWMYUQKKTI-UHFFFAOYSA-M 0.000 claims description 22
- 239000004567 concrete Substances 0.000 claims description 17
- 239000006072 paste Substances 0.000 claims description 11
- 239000004570 mortar (masonry) Substances 0.000 claims description 9
- 239000007769 metal material Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 239000011083 cement mortar Substances 0.000 description 21
- 239000011398 Portland cement Substances 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000007864 aqueous solution Substances 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- RAFRTSDUWORDLA-UHFFFAOYSA-N phenyl 3-chloropropanoate Chemical compound ClCCC(=O)OC1=CC=CC=C1 RAFRTSDUWORDLA-UHFFFAOYSA-N 0.000 description 9
- 239000004576 sand Substances 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- -1 nitrous acid ion Chemical class 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000005297 pyrex Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- ZCUQOPGIJRGJDA-UHFFFAOYSA-N 1-naphthalen-1-ylethane-1,2-diamine Chemical compound C1=CC=C2C(C(N)CN)=CC=CC2=C1 ZCUQOPGIJRGJDA-UHFFFAOYSA-N 0.000 description 1
- 229910013553 LiNO Inorganic materials 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- 108091006629 SLC13A2 Proteins 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- VEMHQNXVHVAHDN-UHFFFAOYSA-J [Cu+2].[Cu+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O Chemical compound [Cu+2].[Cu+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O VEMHQNXVHVAHDN-UHFFFAOYSA-J 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011400 blast furnace cement Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000005002 finish coating Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/085—Acids or salts thereof containing nitrogen in the anion, e.g. nitrites
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/65—Coating or impregnation with inorganic materials
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/61—Corrosion inhibitors
-
- 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
- C04B2111/72—Repairing or restoring existing buildings or building materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-258429 | 1987-10-15 | ||
| JP62258429A JPH01103970A (ja) | 1987-10-15 | 1987-10-15 | 硬化コンクリートの劣化防止方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2362788A AU2362788A (en) | 1989-04-20 |
| AU611488B2 true AU611488B2 (en) | 1991-06-13 |
Family
ID=17320089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU23627/88A Ceased AU611488B2 (en) | 1987-10-15 | 1988-10-11 | Method for preventing hardened cementitious material from deteriorating |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4931314A (en, 2012) |
| EP (1) | EP0312387B1 (en, 2012) |
| JP (1) | JPH01103970A (en, 2012) |
| AU (1) | AU611488B2 (en, 2012) |
| CA (1) | CA1328584C (en, 2012) |
| DE (1) | DE3869544D1 (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU622551B2 (en) * | 1989-05-18 | 1992-04-09 | Nissan Chemical Industries Ltd. | Method of preventing the deterioration of a hardened cement- based mass |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07106955B2 (ja) * | 1990-04-03 | 1995-11-15 | 明星工業株式会社 | コンクリート構造物の劣化防止方法 |
| GB9126899D0 (en) * | 1991-12-19 | 1992-02-19 | Aston Material Services Ltd | Improvements in and relating to treatments for concrete |
| US5427819A (en) * | 1992-11-13 | 1995-06-27 | Virginia Tech Intellectual Properties, Inc. | Corrosion inhibiting repair and rehabilitation treatment process for reinforced concrete structures |
| US5837315A (en) * | 1996-03-06 | 1998-11-17 | Fmc Corporation | Compositions and processes for remediating hardened cementitious materials |
| US6340438B1 (en) * | 1999-04-19 | 2002-01-22 | Tomahawk, Inc. | Corrosion inhibiting admixture for concrete |
| RU2165911C1 (ru) * | 1999-08-03 | 2001-04-27 | Кулагин Юрий Владимирович | Состав для защиты бетонных поверхностей и способ его приготовления |
| JP4539304B2 (ja) * | 2004-11-24 | 2010-09-08 | 宇部興産株式会社 | 防錆性に優れる水硬性組成物 |
| JP4693456B2 (ja) * | 2005-03-30 | 2011-06-01 | 住友大阪セメント株式会社 | コンクリート構造物の補修または増厚用グラウト材及び当該グラウト材を用いたアルカリ骨材反応防止施工方法 |
| JP5037840B2 (ja) * | 2006-03-17 | 2012-10-03 | 電気化学工業株式会社 | 補修工法 |
| JP4709676B2 (ja) * | 2006-03-31 | 2011-06-22 | 住友大阪セメント株式会社 | 無機系弾性ひび割れ注入材 |
| US8580894B2 (en) * | 2008-10-10 | 2013-11-12 | Incoat Llc | Two part, low molecular weight self curing, low viscosity acrylic penetrant, sealant and coating composition, and methods for using the same |
| WO2011108065A1 (ja) | 2010-03-01 | 2011-09-09 | 電気化学工業株式会社 | セメント混和材及びセメント組成物 |
| JP5883268B2 (ja) * | 2010-10-22 | 2016-03-09 | 一般財団法人電力中央研究所 | シリカを含む構造物と他の構成部材とをセメントで接着して成るシリカ含有構造物及び既設のブッシングの補修方法 |
| JP6312778B1 (ja) | 2016-11-11 | 2018-04-18 | デンカ株式会社 | セメント混和材およびそれを用いたセメント組成物 |
| EP4019480A4 (en) * | 2019-08-23 | 2023-09-06 | Nippon High Strength Concrete Co., Ltd. | CEMENT MORTAR MATERIAL AND METHOD FOR INSTALLING THE SAME |
| JP7673031B2 (ja) * | 2022-10-12 | 2025-05-08 | 川田建設株式会社 | コンクリート構造物の塩分除去方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU418734B2 (en) * | 1965-06-14 | 1967-12-07 | W. R Grace & Co | Process for accelerating the hardening of alite cements |
| JPS61256951A (ja) * | 1985-05-02 | 1986-11-14 | 日産化学工業株式会社 | 硬化コンクリ−トの劣化防止方法 |
| AU573549B2 (en) * | 1983-01-03 | 1988-06-16 | W.R. Grace & Co.-Conn. | Corrosive inhibiting compositions for hydraulic cement |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4039170A (en) * | 1975-09-08 | 1977-08-02 | Cornwell Charles E | System of continuous dustless mixing and aerating and a method combining materials |
| JPS5711986A (en) * | 1980-06-25 | 1982-01-21 | Fujisawa Pharmaceut Co Ltd | Okadaic acid, its salt, and its ester |
| JPS60108385A (ja) * | 1983-11-11 | 1985-06-13 | 日産化学工業株式会社 | セメント系材料の劣化防止方法 |
| AU555809B2 (en) * | 1983-12-09 | 1986-10-09 | Onoda Corp. | Method for repairing and restoring deteriorated cement- containing inorganic material |
| JPS61256961A (ja) * | 1985-05-02 | 1986-11-14 | 新日本化学工業株式会社 | カルシア質クリンカ−とその製造方法 |
| JPH0635352B2 (ja) * | 1986-01-10 | 1994-05-11 | 日産化学工業株式会社 | セメント系材料の劣化防止施工方法 |
-
1987
- 1987-10-15 JP JP62258429A patent/JPH01103970A/ja active Granted
-
1988
- 1988-10-11 AU AU23627/88A patent/AU611488B2/en not_active Ceased
- 1988-10-13 US US07/256,941 patent/US4931314A/en not_active Expired - Lifetime
- 1988-10-14 EP EP88309648A patent/EP0312387B1/en not_active Expired
- 1988-10-14 DE DE8888309648T patent/DE3869544D1/de not_active Expired - Fee Related
- 1988-10-17 CA CA000580316A patent/CA1328584C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU418734B2 (en) * | 1965-06-14 | 1967-12-07 | W. R Grace & Co | Process for accelerating the hardening of alite cements |
| AU573549B2 (en) * | 1983-01-03 | 1988-06-16 | W.R. Grace & Co.-Conn. | Corrosive inhibiting compositions for hydraulic cement |
| JPS61256951A (ja) * | 1985-05-02 | 1986-11-14 | 日産化学工業株式会社 | 硬化コンクリ−トの劣化防止方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU622551B2 (en) * | 1989-05-18 | 1992-04-09 | Nissan Chemical Industries Ltd. | Method of preventing the deterioration of a hardened cement- based mass |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3869544D1 (de) | 1992-04-30 |
| EP0312387A1 (en) | 1989-04-19 |
| US4931314A (en) | 1990-06-05 |
| CA1328584C (en) | 1994-04-19 |
| JPH0468272B2 (en, 2012) | 1992-10-30 |
| AU2362788A (en) | 1989-04-20 |
| EP0312387B1 (en) | 1992-03-25 |
| JPH01103970A (ja) | 1989-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU611488B2 (en) | Method for preventing hardened cementitious material from deteriorating | |
| Franzoni et al. | Ethyl silicate for surface protection of concrete: Performance in comparison with other inorganic surface treatments | |
| EP0147043B1 (en) | Method for preventing hardened cementitious material from deteriorating | |
| JPH0761852A (ja) | セメント組成物 | |
| CN101811840B (zh) | 海洋混凝土抗腐蚀外加剂 | |
| JPH0159226B2 (en, 2012) | ||
| CN111892350B (zh) | 一种提升水泥砂浆、混凝土抗折强度的方法 | |
| Dhir et al. | PULVERIZED-FUEL ASH CONCRETE: CARBONATION-INDUCED REINFORCEMENT CORROSION RATES. | |
| GB1561748A (en) | Additive for cements | |
| EP0398356B1 (en) | Method of preventing the deterioration of a hardened cement-based mass | |
| KR102600824B1 (ko) | 작업성이 우수한 고내식성 중성화 방지 친환경 폴리머 몰탈조성물 및 이를 이용한 콘크리트 단면의 보수방법 | |
| RU2055034C1 (ru) | Бетонная смесь | |
| JPH07267703A (ja) | コンクリート、モルタル用防水強化混和剤 | |
| Zarzuela et al. | Validation of alkoxysilane-based protective treatments for increasing service life of cementitious materials under different weathering conditions | |
| JP6251626B2 (ja) | コンクリート組成物及びコンクリートの製造方法 | |
| DE59705712D1 (de) | Verfahren zur herstellung von umhüllten zuschlagstoffen für konstruktionsbeton zur verbesserung der frisch- und/oder festbetoneigenschaften | |
| Sidhu et al. | Experimental Investigation on Hydrophobic Treatment of Cement Concrete with Organosilane Based Compound | |
| JP2021124376A (ja) | セメント組成物の試験方法、及び、試験体 | |
| JPH04357184A (ja) | 硬化コンクリートの劣化防止方法 | |
| JPH0360991B2 (en, 2012) | ||
| JPS6357474B2 (en, 2012) | ||
| JP2006016261A (ja) | 吹付け組成物、吹付けペースト、及びそれを用いた防錆処理方法 | |
| JPH01270545A (ja) | セメント硬化体中の鋼材の腐食防止方法 | |
| JP5730627B2 (ja) | アルミナセメント組成物用の養生剤及びそれを用いた補修工法 | |
| SU1114650A1 (ru) | Полимербетонна смесь |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |