RU2008137542A - Аддитивные строительные смеси, содержащие микрочастицы с неполярными оболочками - Google Patents
Аддитивные строительные смеси, содержащие микрочастицы с неполярными оболочками Download PDFInfo
- Publication number
- RU2008137542A RU2008137542A RU2008137542/03A RU2008137542A RU2008137542A RU 2008137542 A RU2008137542 A RU 2008137542A RU 2008137542/03 A RU2008137542/03 A RU 2008137542/03A RU 2008137542 A RU2008137542 A RU 2008137542A RU 2008137542 A RU2008137542 A RU 2008137542A
- Authority
- RU
- Russia
- Prior art keywords
- polymer
- microparticles according
- hollow microparticles
- meth
- acrylate
- Prior art date
Links
- 239000011859 microparticle Substances 0.000 title claims abstract 32
- 239000000203 mixture Substances 0.000 title claims abstract 9
- 239000000654 additive Substances 0.000 title 1
- 230000000996 additive effect Effects 0.000 title 1
- 229920000642 polymer Polymers 0.000 claims abstract 24
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract 10
- 239000000178 monomer Substances 0.000 claims abstract 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract 8
- 239000002245 particle Substances 0.000 claims abstract 5
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims abstract 4
- 150000001735 carboxylic acids Chemical class 0.000 claims abstract 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract 2
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 claims abstract 2
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims abstract 2
- -1 ethylhexyl Chemical group 0.000 claims abstract 2
- 239000001530 fumaric acid Substances 0.000 claims abstract 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims abstract 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims abstract 2
- 239000011976 maleic acid Substances 0.000 claims abstract 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims abstract 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims abstract 2
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 claims abstract 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract 2
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000011230 binding agent Substances 0.000 claims 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- 229910052925 anhydrite Inorganic materials 0.000 claims 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims 1
- 239000004568 cement Substances 0.000 claims 1
- 239000011083 cement mortar Substances 0.000 claims 1
- 239000004567 concrete Substances 0.000 claims 1
- 229910052602 gypsum Inorganic materials 0.000 claims 1
- 239000010440 gypsum Substances 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/08—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons
-
- 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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/08—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons
- C04B16/085—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons expanded in situ, i.e. during or after mixing the mortar, concrete or artificial stone ingredients
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
-
- 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
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0045—Polymers chosen for their physico-chemical characteristics
- C04B2103/0049—Water-swellable polymers
-
- 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
- C04B2103/0045—Polymers chosen for their physico-chemical characteristics
- C04B2103/0058—Core-shell polymers
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/29—Frost-thaw resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006008967.7 | 2006-02-23 | ||
| DE102006008967A DE102006008967A1 (de) | 2006-02-23 | 2006-02-23 | Additive Baustoffmischungen mit Mikropartikeln mit unpolaren Schalen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2008137542A true RU2008137542A (ru) | 2010-03-27 |
Family
ID=38319875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008137542/03A RU2008137542A (ru) | 2006-02-23 | 2007-01-30 | Аддитивные строительные смеси, содержащие микрочастицы с неполярными оболочками |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20070193478A1 (enExample) |
| EP (1) | EP1986972A2 (enExample) |
| JP (1) | JP2009527445A (enExample) |
| KR (1) | KR20080110996A (enExample) |
| CN (1) | CN101024560A (enExample) |
| BR (1) | BRPI0708240A2 (enExample) |
| CA (1) | CA2643455A1 (enExample) |
| DE (1) | DE102006008967A1 (enExample) |
| RU (1) | RU2008137542A (enExample) |
| WO (1) | WO2007096231A2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1233765C (zh) * | 2001-02-07 | 2005-12-28 | 罗姆两合公司 | 用于对聚丙烯和聚苯乙烯施用的铝箔的热封物料 |
| DE10350786A1 (de) * | 2003-10-29 | 2005-06-02 | Röhm GmbH & Co. KG | Mischungen zur Herstellung von Reaktivschmelzklebstoffen sowie daraus erhältliche Reaktivschmelzklebstoffe |
| DE102004035937A1 (de) * | 2004-07-23 | 2006-02-16 | Röhm GmbH & Co. KG | Plastisole mit verringerter Wasseraufnahme |
| DE102005042389A1 (de) * | 2005-06-17 | 2006-12-28 | Röhm Gmbh | Heißversiegelungsmasse für Aluminium- und Polyethylenterephthalatfolien gegen Polypropylen-Polyvinylchlorid- und Polystyrolbehälter |
| DE102005045458A1 (de) * | 2005-09-22 | 2007-03-29 | Röhm Gmbh | Verfahren zur Herstellung von ABA-Triblockcopolymeren auf (Meth)acrylatbasis |
| DE102005046681A1 (de) * | 2005-09-29 | 2007-04-05 | Construction Research & Technology Gmbh | Verwendung von polymeren Mikropartikeln in Baustoffmischungen |
| DE102005052130A1 (de) * | 2005-10-28 | 2007-05-03 | Röhm Gmbh | Spritzbare Akustikmassen |
| US8915997B2 (en) | 2013-05-16 | 2014-12-23 | Navs, Llc | Durable concrete and method for producing the same |
| KR20160087194A (ko) | 2015-01-13 | 2016-07-21 | 정재삼 | 마스크 팩 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7505525A (nl) * | 1975-05-12 | 1976-11-16 | Akzo Nv | Werkwijze voor de bereiding van een vorstbesten- dig beton. |
| CA1180474A (en) * | 1979-06-26 | 1985-01-02 | Alexander Kowalski | Sequential heteropolymer dispersion and a particulate material obtainable therefrom useful in coating compositions as a thickening and/or opacifying agent |
| US4594363A (en) * | 1985-01-11 | 1986-06-10 | Rohm And Haas Company | Production of core-sheath polymer particles containing voids, resulting product and use |
| EP0725092A3 (de) * | 1995-02-06 | 1997-08-27 | Chemie Linz Gmbh | Redispergierbare, pulverförmige Kern-Mantel-Polymere, deren Herstellung und Verwendung |
| US6498209B1 (en) * | 1998-03-31 | 2002-12-24 | Roehm Gmbh & Co. Kg | Poly(meth)acrylate plastisols |
| DE19826412C2 (de) * | 1998-06-16 | 2002-10-10 | Roehm Gmbh | Geruchsvermindertes, kalthärtendes (Meth)acrylat-Reaktionsharz für Bodenbeschichtungen, dieses Reaktionsharz aufweisende Bodenbeschichtungen sowie Verfahren zur Herstellung solcher Bodenbeschichtungen |
| DE19833062A1 (de) * | 1998-07-22 | 2000-02-03 | Elotex Ag Sempach Station | Redispergierbares Pulver und dessen wäßrige Dispersion, Verfahren zur Herstellung sowie Verwendung |
| DE19928352A1 (de) * | 1999-06-21 | 2000-12-28 | Roehm Gmbh | Verbesserte Poly(meth)acrylatptastisole und Verfahren zu ihrer Herstellung |
| DE10227898A1 (de) * | 2002-06-21 | 2004-01-15 | Röhm GmbH & Co. KG | Verfahren zur Herstellung sprühgetrockneter Poly(meth)acrylatpolymere, ihre Verwendung als Polymerkomponente für Plastisole und damit hergestellte Plastisole |
| DE10350786A1 (de) * | 2003-10-29 | 2005-06-02 | Röhm GmbH & Co. KG | Mischungen zur Herstellung von Reaktivschmelzklebstoffen sowie daraus erhältliche Reaktivschmelzklebstoffe |
| EP1758832A2 (en) * | 2004-06-15 | 2007-03-07 | Construction Research & Technology GmbH | Providing freezing and thawing resistance to cementitious compositions |
| DE102004035937A1 (de) * | 2004-07-23 | 2006-02-16 | Röhm GmbH & Co. KG | Plastisole mit verringerter Wasseraufnahme |
| DE102005042389A1 (de) * | 2005-06-17 | 2006-12-28 | Röhm Gmbh | Heißversiegelungsmasse für Aluminium- und Polyethylenterephthalatfolien gegen Polypropylen-Polyvinylchlorid- und Polystyrolbehälter |
| DE102005046681A1 (de) * | 2005-09-29 | 2007-04-05 | Construction Research & Technology Gmbh | Verwendung von polymeren Mikropartikeln in Baustoffmischungen |
-
2006
- 2006-02-23 DE DE102006008967A patent/DE102006008967A1/de not_active Withdrawn
- 2006-03-24 US US11/387,803 patent/US20070193478A1/en not_active Abandoned
- 2006-05-10 CN CNA2006100817484A patent/CN101024560A/zh active Pending
-
2007
- 2007-01-30 JP JP2008555730A patent/JP2009527445A/ja not_active Withdrawn
- 2007-01-30 KR KR1020087020694A patent/KR20080110996A/ko not_active Withdrawn
- 2007-01-30 EP EP07704247A patent/EP1986972A2/de not_active Withdrawn
- 2007-01-30 RU RU2008137542/03A patent/RU2008137542A/ru not_active Application Discontinuation
- 2007-01-30 WO PCT/EP2007/050895 patent/WO2007096231A2/de not_active Ceased
- 2007-01-30 BR BRPI0708240-1A patent/BRPI0708240A2/pt not_active Application Discontinuation
- 2007-01-30 CA CA002643455A patent/CA2643455A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009527445A (ja) | 2009-07-30 |
| US20070193478A1 (en) | 2007-08-23 |
| CN101024560A (zh) | 2007-08-29 |
| WO2007096231A3 (de) | 2008-02-14 |
| EP1986972A2 (de) | 2008-11-05 |
| CA2643455A1 (en) | 2007-08-30 |
| BRPI0708240A2 (pt) | 2011-05-24 |
| KR20080110996A (ko) | 2008-12-22 |
| WO2007096231A2 (de) | 2007-08-30 |
| DE102006008967A1 (de) | 2007-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2008137545A (ru) | Аддитивные строительные смеси с микрочастицами, оболочки которых являются пористыми и/или гидрофильными | |
| RU2008137544A (ru) | Аддитивные строительные смеси с микрочастицами, высушенными путем распыления | |
| JP2009527445A5 (enExample) | ||
| RU2008137547A (ru) | Аддитивные строительные смеси с микрочастицами, имеющими очень тонкую оболочку | |
| RU2008138648A (ru) | Аддитивные смеси стройматериалов с микрочастицами, набухающими в смеси стройматериалов | |
| US6492450B1 (en) | Use of polymers in gypsum wallboard | |
| RU2011129853A (ru) | Кислостойкие, гидравлически схватывающиеся составы | |
| RU2008137546A (ru) | Аддитивные строительные смеси с неионными эмульгаторами | |
| RU2008137543A (ru) | Аддитивные строительные смеси, содержащие мономеры для стерических или электростатических отталкиваний в оболочке | |
| JP2009527450A5 (enExample) | ||
| CY1108795T1 (el) | Συμπολυμερες που περιεχει πολυαιθερες | |
| RU2008101423A (ru) | Модификаторы для гипсовых суспензий и способ их применения | |
| MY160661A (en) | A biodegradable set retarder for a cement composition | |
| CA2484506A1 (en) | Anionic functional promoter and charge control agent | |
| RU2012117411A (ru) | Гипсовая строительная плита, содержащая микрокапсулированные материалы аккумуляторов скрытой теплоты | |
| CN104628972B (zh) | 一种抗裂减缩型聚羧酸系减水剂的制备方法 | |
| JP2009509900A5 (enExample) | ||
| RU2010105915A (ru) | Система смол для интумесцентных покрытий с улучшенной адгезией к металлу | |
| RU2009130343A (ru) | Применение реологической добавки при обработке виброуплотнением композиции на основе воды и гидравлического вяжущего и получаемая композиция | |
| CN113980198B (zh) | 一种缓释可控型聚羧酸保坍剂及其制备方法 | |
| CN104804125A (zh) | 己二酸二酰肼改性丙烯酸酯除甲醛用乳液及其制备方法 | |
| RU2017141608A (ru) | Композиция ускорителя схватывания | |
| NO20031119D0 (no) | Fremgangsmåte for å forbedre fluiditetsretensjon av en hydraulisk blandingsamt tilsetning derfor | |
| CN109265622A (zh) | 一种无热源缓释型聚羧酸高性能减水剂及其制备方法 | |
| CN101239793B (zh) | 一种聚羧酸系高效减水剂的合成方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20110606 |