RU2013119164A - METHOD FOR PRODUCING ADHESIVE FOR PRODUCTION WATERPROOF Plywood - Google Patents
METHOD FOR PRODUCING ADHESIVE FOR PRODUCTION WATERPROOF Plywood Download PDFInfo
- Publication number
- RU2013119164A RU2013119164A RU2013119164/05A RU2013119164A RU2013119164A RU 2013119164 A RU2013119164 A RU 2013119164A RU 2013119164/05 A RU2013119164/05 A RU 2013119164/05A RU 2013119164 A RU2013119164 A RU 2013119164A RU 2013119164 A RU2013119164 A RU 2013119164A
- Authority
- RU
- Russia
- Prior art keywords
- formaldehyde
- mixture
- urea
- containing component
- reaction mixture
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract 6
- 239000000853 adhesive Substances 0.000 title claims abstract 3
- 230000001070 adhesive effect Effects 0.000 title claims abstract 3
- 239000011120 plywood Substances 0.000 title claims abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000000203 mixture Substances 0.000 claims abstract 4
- 239000011541 reaction mixture Substances 0.000 claims abstract 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract 2
- 229920000877 Melamine resin Polymers 0.000 claims abstract 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract 2
- 229920001807 Urea-formaldehyde Polymers 0.000 claims abstract 2
- 235000019270 ammonium chloride Nutrition 0.000 claims abstract 2
- 239000004202 carbamide Substances 0.000 claims abstract 2
- 239000003518 caustics Substances 0.000 claims abstract 2
- 239000012141 concentrate Substances 0.000 claims abstract 2
- 238000009833 condensation Methods 0.000 claims abstract 2
- 230000005494 condensation Effects 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 239000001257 hydrogen Substances 0.000 claims abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract 2
- -1 hydrogen ions Chemical class 0.000 claims abstract 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract 2
- 150000007524 organic acids Chemical class 0.000 claims abstract 2
- 235000005985 organic acids Nutrition 0.000 claims abstract 2
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052708 sodium Inorganic materials 0.000 claims abstract 2
- 239000011734 sodium Substances 0.000 claims abstract 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract 2
- 159000000000 sodium salts Chemical class 0.000 claims abstract 2
Landscapes
- Phenolic Resins Or Amino Resins (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Способ изготовления клея для производства водостойкой фанеры, включающий загрузку формальдегидосодержащего компонента, едкого натра, загрузку карбамида, нагрев реакционной смеси, выдержку, после чего добавляют хлористый аммоний до рН смеси 4,9-5,1, затем смесь выдерживают, после чего добавляют раствор едкого натра до рН смеси в пределах 9,8-10,2 и загружают меламин, проводят конденсацию, затем реакционную смесь охлаждают, отличающийся тем, что в качестве формальдегидосодержащего компонента используют карбамидоформальдегидный концентрат, доведенный до рабочего значения концентрации ионов водорода натриевой солью полифункциональных органических кислот.A method of manufacturing an adhesive for the production of waterproof plywood, including loading a formaldehyde-containing component, caustic soda, loading urea, heating the reaction mixture, holding, then add ammonium chloride to a pH of 4.9-5.1, then the mixture is kept, after which a caustic solution is added sodium to a pH of the mixture in the range of 9.8-10.2 and melamine is charged, condensation is carried out, then the reaction mixture is cooled, characterized in that a urea-formaldehyde concentrate is used as a formaldehyde-containing component, up to reduced to the working value of the concentration of hydrogen ions by the sodium salt of polyfunctional organic acids.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013119164/05A RU2547749C2 (en) | 2013-04-25 | 2013-04-25 | Method to manufacture glue for production of waterproof veneer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013119164/05A RU2547749C2 (en) | 2013-04-25 | 2013-04-25 | Method to manufacture glue for production of waterproof veneer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013119164A true RU2013119164A (en) | 2014-10-27 |
| RU2547749C2 RU2547749C2 (en) | 2015-04-10 |
Family
ID=53296748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013119164/05A RU2547749C2 (en) | 2013-04-25 | 2013-04-25 | Method to manufacture glue for production of waterproof veneer |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2547749C2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU146422A1 (en) * | 1961-05-17 | 1961-11-30 | А.И. Калниньш | The method of producing glue |
| UA65475C2 (en) * | 2003-11-03 | 2005-06-15 | Yurii Heorhiiovych Bobal | Glue composition for wooden articles production |
| CN102417803A (en) * | 2011-11-07 | 2012-04-18 | 镇江泛华新材料科技发展有限公司 | Cobalt salt bonding agent for bonding natural rubber and naked steel framework and preparation method thereof |
-
2013
- 2013-04-25 RU RU2013119164/05A patent/RU2547749C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2547749C2 (en) | 2015-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20160426 |