FI57926C - Accelerator innehaollande cementkomposition - Google Patents
Accelerator innehaollande cementkomposition Download PDFInfo
- Publication number
- FI57926C FI57926C FI781423A FI781423A FI57926C FI 57926 C FI57926 C FI 57926C FI 781423 A FI781423 A FI 781423A FI 781423 A FI781423 A FI 781423A FI 57926 C FI57926 C FI 57926C
- Authority
- FI
- Finland
- Prior art keywords
- calcium
- cement
- polyformate
- concrete
- mixture
- Prior art date
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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2067677 | 1977-05-17 | ||
GB20676/77A GB1551656A (en) | 1977-05-17 | 1977-05-17 | Cementitious compositions |
Publications (3)
Publication Number | Publication Date |
---|---|
FI781423A FI781423A (fi) | 1978-11-18 |
FI57926B FI57926B (fi) | 1980-07-31 |
FI57926C true FI57926C (fi) | 1980-11-10 |
Family
ID=10149828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI781423A FI57926C (fi) | 1977-05-17 | 1978-05-05 | Accelerator innehaollande cementkomposition |
Country Status (15)
Country | Link |
---|---|
US (1) | US4191584A (fr) |
JP (1) | JPS53141331A (fr) |
AU (1) | AU514171B2 (fr) |
BE (1) | BE867190A (fr) |
CA (1) | CA1092171A (fr) |
DE (1) | DE2821014A1 (fr) |
DK (1) | DK214578A (fr) |
FI (1) | FI57926C (fr) |
FR (1) | FR2391176A1 (fr) |
GB (1) | GB1551656A (fr) |
IT (1) | IT1094813B (fr) |
NL (1) | NL7804589A (fr) |
NO (1) | NO145431C (fr) |
NZ (1) | NZ187286A (fr) |
SE (1) | SE7805285L (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ192046A (en) * | 1978-11-15 | 1981-02-11 | Bp Chemicals Co | Cementitious composition comprising an acid formate of ammonium, sodium or potassium as an accelerator |
JPS59131547A (ja) * | 1983-01-19 | 1984-07-28 | ダイセル化学工業株式会社 | 水中打設用セメント組成物 |
US4473405A (en) * | 1983-04-11 | 1984-09-25 | Martin Marietta Corporation | Admixture for hydraulic cement |
US4600514A (en) | 1983-09-15 | 1986-07-15 | Chem-Technics, Inc. | Controlled gel time for solidification of multi-phased wastes |
US4769077A (en) * | 1987-06-30 | 1988-09-06 | Texas Industries, Inc. | Cementitious grout patching formulations and processes |
US20040232184A1 (en) * | 2003-05-19 | 2004-11-25 | Moen Russel J. | Vehicle tow accessory for wheeled receptacle |
EP2090560A1 (fr) | 2008-01-30 | 2009-08-19 | Schlumberger Holdings Limited | Activation chimique de la prise de ciment |
JP7316151B2 (ja) * | 2019-08-23 | 2023-07-27 | デンカ株式会社 | コンクリート構造物の劣化診断ツール |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3210207A (en) * | 1964-08-24 | 1965-10-05 | Grace W R & Co | Non-corrosive accelerator for setting of cements |
US3619221A (en) * | 1970-03-25 | 1971-11-09 | Grace W R & Co | Amine formate accelerator additives for portland cement compositions |
US3801338A (en) * | 1972-07-10 | 1974-04-02 | Fosroc Ag | Cement additives |
US4033782A (en) * | 1976-03-23 | 1977-07-05 | Martin Marietta Corporation | Calcium aluminate cement compositions and mixes and method for preparing them |
-
1977
- 1977-05-17 GB GB20676/77A patent/GB1551656A/en not_active Expired
-
1978
- 1978-04-19 CA CA301,503A patent/CA1092171A/fr not_active Expired
- 1978-04-27 US US05/900,754 patent/US4191584A/en not_active Expired - Lifetime
- 1978-04-28 NL NL7804589A patent/NL7804589A/xx not_active Application Discontinuation
- 1978-05-01 AU AU35608/78A patent/AU514171B2/en not_active Expired
- 1978-05-05 FI FI781423A patent/FI57926C/fi not_active IP Right Cessation
- 1978-05-09 SE SE7805285A patent/SE7805285L/xx unknown
- 1978-05-09 NO NO78781638A patent/NO145431C/no unknown
- 1978-05-10 IT IT7823220A patent/IT1094813B/it active
- 1978-05-12 DE DE19782821014 patent/DE2821014A1/de not_active Withdrawn
- 1978-05-16 FR FR7814467A patent/FR2391176A1/fr not_active Withdrawn
- 1978-05-16 JP JP5811678A patent/JPS53141331A/ja active Pending
- 1978-05-16 NZ NZ187286A patent/NZ187286A/xx unknown
- 1978-05-16 DK DK214578A patent/DK214578A/da unknown
- 1978-05-17 BE BE187795A patent/BE867190A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
GB1551656A (en) | 1979-08-30 |
NL7804589A (nl) | 1978-11-21 |
DE2821014A1 (de) | 1978-11-30 |
SE7805285L (sv) | 1978-11-18 |
IT7823220A0 (it) | 1978-05-10 |
JPS53141331A (en) | 1978-12-09 |
BE867190A (fr) | 1978-11-17 |
DK214578A (da) | 1978-11-18 |
CA1092171A (fr) | 1980-12-23 |
AU514171B2 (en) | 1981-01-29 |
AU3560878A (en) | 1979-11-08 |
FI57926B (fi) | 1980-07-31 |
FR2391176A1 (fr) | 1978-12-15 |
US4191584A (en) | 1980-03-04 |
NZ187286A (en) | 1980-08-26 |
NO145431B (no) | 1981-12-14 |
NO145431C (no) | 1982-03-24 |
IT1094813B (it) | 1985-08-10 |
FI781423A (fi) | 1978-11-18 |
NO781638L (no) | 1978-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0011485B1 (fr) | Compositions de ciment contenant des formiates acides et procédé pour leur préparation | |
US3427175A (en) | Accelerator for portland cement | |
KR820000152B1 (ko) | 내식성이 높은 콘크리이트의 제조방법 | |
US5215585A (en) | Hydration retarder | |
EP1061089B1 (fr) | Agent polymère dispersant pour ciment à fonctions multiples pour béton à fluidité et résistance élevée | |
US5211751A (en) | Hydraulic cement set-accelerating admixtures incorporating amino acid derivatives | |
US4264367A (en) | Admixtures and method for accelerating the setting of portland cement compositions | |
KR0150209B1 (ko) | 강도 증진 배합 시멘트 및 포트랜드 시멘트 조성물 | |
US4026723A (en) | Admixture of alkali-metal nitrate with water-soluble condensate of sulfonated aromatic hydrocarbon and aliphatic aldehyde | |
MY105261A (en) | Acid resistant concrete artcles, especially sulpher concrete pipes and method of manufacturing them. | |
US4264368A (en) | Admixtures and method for accelerating the setting of portland cement compositions | |
FI57926C (fi) | Accelerator innehaollande cementkomposition | |
JP2012121804A (ja) | 水硬性結合剤のための凝結および硬化促進剤、およびその用法、およびその製造法 | |
US3950178A (en) | Concrete containing sparingly soluble barium compounds | |
US20030200903A1 (en) | Controlling the set of carbon-fiber embedded cement with electric current | |
US4464201A (en) | Process for producing cement and cement obtained by means of this process | |
FI98214C (fi) | Juoksevuuslisäaine, menetelmä sen valmistamiseksi ja sen käyttö | |
JPH10236860A (ja) | 耐硫酸性セメント組成物 | |
JP2759688B2 (ja) | 鉄筋セメントモルタル及び/又は鉄筋コンクリート用腐食抑制剤 | |
JPH11246257A (ja) | 植物繊維セメント成形体及びその製造方法 | |
US3373048A (en) | Hardening accelerated portland cement | |
US20050258401A1 (en) | Corrosion protection for metals in cementitious material and method of applying and making the same | |
EP0791565B1 (fr) | Additif pour ciment | |
US2374562A (en) | Treatment of hydraulic cement compositions | |
US4897120A (en) | Accelerator for portland cement derived from fertilizer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: BP CHEMICALS INTERNATIONAL LIMITED |