RU2011113242A - ADHESIVE FOR RIGID CONCRETE - Google Patents
ADHESIVE FOR RIGID CONCRETE Download PDFInfo
- Publication number
- RU2011113242A RU2011113242A RU2011113242/03A RU2011113242A RU2011113242A RU 2011113242 A RU2011113242 A RU 2011113242A RU 2011113242/03 A RU2011113242/03 A RU 2011113242/03A RU 2011113242 A RU2011113242 A RU 2011113242A RU 2011113242 A RU2011113242 A RU 2011113242A
- Authority
- RU
- Russia
- Prior art keywords
- additive
- hard concrete
- concrete according
- superplasticizer
- naphthalene sulfonic
- Prior art date
Links
- 239000000853 adhesive Substances 0.000 title 1
- 230000001070 adhesive effect Effects 0.000 title 1
- 239000000654 additive Substances 0.000 claims abstract 10
- 230000000996 additive effect Effects 0.000 claims abstract 10
- 239000008030 superplasticizer Substances 0.000 claims abstract 6
- 229920000877 Melamine resin Polymers 0.000 claims abstract 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract 4
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical class O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims abstract 4
- 229920001732 Lignosulfonate Polymers 0.000 claims abstract 2
- 239000007864 aqueous solution Substances 0.000 claims abstract 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims abstract 2
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 claims abstract 2
- 229920005646 polycarboxylate Polymers 0.000 claims abstract 2
- 238000006068 polycondensation reaction Methods 0.000 claims abstract 2
- 239000000843 powder Substances 0.000 claims abstract 2
- 239000007787 solid Substances 0.000 claims abstract 2
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1. Добавка для жестких бетонов, содержащая суперпластификатор, отличающаяся тем, что она дополнительно содержит полиэтиленоксиды. ! 2. Добавка для жестких бетонов по п.1, отличающаяся тем, что она содержит указанные компоненты при следующем соотношении, мас.%: ! суперпластификатор 50-95 полиэтиленоксиды 5-50 ! 3. Добавка для жестких бетонов по п.2, отличающаяся тем, что в качестве суперпластификатора используют продукт поликонденсации β-нафталин-сульфокислоты и формальдегида, продукты сополиконденсации на основе нафталинсульфокислот, сульфометилированные меламино-формальдегидные смолы, модифицированные сульфометилированные меламино-формальдегидные смолы, лигносульфонаты, модифицированные лигносульфонаты, поликарбоксилаты или смесь одного или нескольких указанных продуктов. ! 4. Добавка для жестких бетонов по п.2, отличающаяся тем, что представляет собой водный раствор с массовой долей сухих веществ 5-40%. ! 5. Добавка для жестких бетонов по п.5, отличающаяся тем, что продукт высушивают любым известным способом до порошка с остаточным содержанием влаги 0,5-10%. 1. Additive for hard concrete containing superplasticizer, characterized in that it further comprises polyethylene oxides. ! 2. The additive for hard concrete according to claim 1, characterized in that it contains these components in the following ratio, wt.%:! superplasticizer 50-95 polyethylene oxides 5-50! 3. The additive for hard concrete according to claim 2, characterized in that the polycondensation product of β-naphthalene sulfonic acid and formaldehyde, copolycondensation products based on naphthalene sulfonic acids, sulfomethylated melamine-formaldehyde resins, modified sulfomethylated melamine-formaldehyde resins, ligates are used as superplasticizer modified lignosulfonates, polycarboxylates, or a mixture of one or more of these products. ! 4. The additive for hard concrete according to claim 2, characterized in that it is an aqueous solution with a mass fraction of solids of 5-40%. ! 5. The additive for hard concrete according to claim 5, characterized in that the product is dried by any known method to a powder with a residual moisture content of 0.5-10%.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011113242/03A RU2011113242A (en) | 2011-04-07 | 2011-04-07 | ADHESIVE FOR RIGID CONCRETE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011113242/03A RU2011113242A (en) | 2011-04-07 | 2011-04-07 | ADHESIVE FOR RIGID CONCRETE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2011113242A true RU2011113242A (en) | 2012-10-20 |
Family
ID=47144761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011113242/03A RU2011113242A (en) | 2011-04-07 | 2011-04-07 | ADHESIVE FOR RIGID CONCRETE |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2011113242A (en) |
-
2011
- 2011-04-07 RU RU2011113242/03A patent/RU2011113242A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20140408 |