IT8422880A1 - Additivo per impasti di cemento idraulico - Google Patents
Additivo per impasti di cemento idraulicoInfo
- Publication number
- IT8422880A1 IT8422880A1 IT1984A22880A IT2288084A IT8422880A1 IT 8422880 A1 IT8422880 A1 IT 8422880A1 IT 1984A22880 A IT1984A22880 A IT 1984A22880A IT 2288084 A IT2288084 A IT 2288084A IT 8422880 A1 IT8422880 A1 IT 8422880A1
- Authority
- IT
- Italy
- Prior art keywords
- additive
- hydraulic cement
- cement mixtures
- mixtures
- hydraulic
- Prior art date
Links
- 239000000654 additive Substances 0.000 title 1
- 230000000996 additive effect Effects 0.000 title 1
- 239000011396 hydraulic cement Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 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
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53718683A | 1983-09-29 | 1983-09-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8422880A0 IT8422880A0 (it) | 1984-09-27 |
IT8422880A1 true IT8422880A1 (it) | 1986-03-27 |
IT1180234B IT1180234B (it) | 1987-09-23 |
Family
ID=24141581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2288084A IT1180234B (it) | 1983-09-29 | 1984-09-27 | Additivo per impasti di cemento idraulico |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0159322B1 (it) |
JP (1) | JPS6090862A (it) |
CA (1) | CA1228606A (it) |
DE (1) | DE3466868D1 (it) |
DK (1) | DK237485A (it) |
FI (1) | FI77220C (it) |
IT (1) | IT1180234B (it) |
WO (1) | WO1985001500A1 (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689083A (en) * | 1986-07-15 | 1987-08-25 | Solvay Construction Materials, Inc. | Chemical additive for hydraulic cement mixes |
US4737193A (en) * | 1986-07-15 | 1988-04-12 | Solvay Construction Materials, Inc. | Chemical additive for hydraulic cement mixes |
US4828619A (en) * | 1987-02-18 | 1989-05-09 | Fujisawa Pharmaceutical Co., Ltd. | Air-entraining agent for flyash cement composition |
GB8811171D0 (en) * | 1988-05-11 | 1988-06-15 | Unilever Plc | Cement compositions |
US5087287A (en) * | 1988-05-25 | 1992-02-11 | Nissei Plan, Inc. | Strengthened cellular concrete compositions and method of making |
US4978392A (en) * | 1988-10-31 | 1990-12-18 | Henkel Corporation | Cementitious compositions |
CA1337360C (en) * | 1989-06-27 | 1995-10-17 | Willis A. Weigand | Additives for hydraulic cement compositions |
US4913741A (en) * | 1989-06-29 | 1990-04-03 | Solvay Construction Materials, Inc. | Chemical additive for hydraulic cement mixes |
NZ235347A (en) * | 1989-10-06 | 1991-09-25 | Grace W R & Co | Enhanced blended and portland cement compositions characterised by the addition of a higher trialkanolamine as a strength enhancing agent |
JP3172932B2 (ja) * | 1994-07-05 | 2001-06-04 | 大成建設株式会社 | 発生土を用いた水硬性組成物の製造方法 |
JP3504346B2 (ja) * | 1994-08-12 | 2004-03-08 | 株式会社エヌエムビー | セメント組成物用空気連行剤およびセメント組成物 |
JP4520600B2 (ja) * | 2000-08-28 | 2010-08-04 | 日本製紙株式会社 | 空気連行剤 |
MY141254A (en) * | 2003-01-24 | 2010-03-31 | Handy Chemicals Ltd | Sacrificial agents for fly ash concrete |
US20100286312A1 (en) | 2009-05-06 | 2010-11-11 | Boral Material Technologies Inc. | Amine Sacrificial Agents and Methods and Products Using Same |
CN102674743B (zh) * | 2012-06-06 | 2013-10-09 | 江苏名和集团有限公司 | 一种粉煤灰混凝土碳吸附抑制剂及其应用 |
DE102013005497B4 (de) | 2013-03-28 | 2017-05-04 | Fels-Werke Gmbh | Granulat zur Absorption von Schadgasen und Verfahren zu dessen Herstellung |
JP6976834B2 (ja) * | 2017-12-14 | 2021-12-08 | ミヨシ油脂株式会社 | コンクリートおよび/またはモルタルに使用される混和剤 |
JP7207887B2 (ja) * | 2018-07-27 | 2023-01-18 | 東邦化学工業株式会社 | 水硬性組成物用空気連行剤 |
US20200087215A1 (en) * | 2018-09-19 | 2020-03-19 | Steven Patrick Miles | Lighter weight composition material with low thermal conductivity |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3642506A (en) * | 1969-11-28 | 1972-02-15 | Swift & Co | Method for improving the properties of hydraulic cementitious mixtures |
FR2120541A5 (it) * | 1971-01-08 | 1972-08-18 | Exxon Research Engineering Co | |
DE2310810A1 (de) * | 1973-03-05 | 1974-09-12 | Broeker Friedrich Wilhelm | Zusatzmittel fuer zementprodukte |
US4375987A (en) * | 1981-11-23 | 1983-03-08 | W. R. Grace & Co. | Additive combination for hydraulic cement compositions |
-
1984
- 1984-08-15 EP EP19840903150 patent/EP0159322B1/en not_active Expired
- 1984-08-15 DE DE8484903150T patent/DE3466868D1/de not_active Expired
- 1984-08-15 WO PCT/US1984/001292 patent/WO1985001500A1/en active IP Right Grant
- 1984-08-20 CA CA000461347A patent/CA1228606A/en not_active Expired
- 1984-09-27 JP JP59200727A patent/JPS6090862A/ja active Granted
- 1984-09-27 IT IT2288084A patent/IT1180234B/it active
-
1985
- 1985-05-28 DK DK237485A patent/DK237485A/da not_active Application Discontinuation
- 1985-05-29 FI FI852149A patent/FI77220C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI77220C (fi) | 1989-02-10 |
DK237485D0 (da) | 1985-05-28 |
EP0159322B1 (en) | 1987-10-21 |
JPH0130776B2 (it) | 1989-06-21 |
IT8422880A0 (it) | 1984-09-27 |
FI852149A0 (fi) | 1985-05-29 |
JPS6090862A (ja) | 1985-05-22 |
FI77220B (fi) | 1988-10-31 |
CA1228606A (en) | 1987-10-27 |
FI852149L (fi) | 1985-05-29 |
IT1180234B (it) | 1987-09-23 |
EP0159322A1 (en) | 1985-10-30 |
DK237485A (da) | 1985-05-28 |
DE3466868D1 (en) | 1987-11-26 |
WO1985001500A1 (en) | 1985-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980831 |