PL422010A1 - Method for obtaining phenolic resin - Google Patents
Method for obtaining phenolic resinInfo
- Publication number
- PL422010A1 PL422010A1 PL422010A PL42201017A PL422010A1 PL 422010 A1 PL422010 A1 PL 422010A1 PL 422010 A PL422010 A PL 422010A PL 42201017 A PL42201017 A PL 42201017A PL 422010 A1 PL422010 A1 PL 422010A1
- Authority
- PL
- Poland
- Prior art keywords
- range
- stage
- temperature
- phenolic resin
- phenol
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 title abstract 2
- 239000005011 phenolic resin Substances 0.000 title abstract 2
- 229920001568 phenolic resin Polymers 0.000 title abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- -1 amine compounds Chemical class 0.000 abstract 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 abstract 1
- 229910001863 barium hydroxide Inorganic materials 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 239000007822 coupling agent Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Phenolic Resins Or Amino Resins (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób otrzymywania żywicy fenolowej w wieloetapowym procesie kondensacji według patentu nr 222473, który polega na tym, że w pierwszym etapie fenol miesza się z wodorotlenkiem baru przy stosunku molowym 1 : 0,02 - 0,03, w temperaturze 50 - 100°C, w drugim etapie prowadzi się kondensację tej mieszaniny z formaldehydem przy stosunku molowym fenol : formaldehyd w granicach 1 :1,3 - 1,5, w temperaturze 60 - 70°C, w czasie 30 - 120 minut oraz w temperaturze 70 - 80°C przez minimum 90 minut, w trzecim etapie otrzymaną mieszaninę poreakcyjną neutralizuje się kwasem siarkowym, w temperaturze poniżej 50°C, do pH w granicach 6,8 - 7,2 i modyfikuje się związkami aminowymi obejmującymi: mocznik i/lub monoetanoloaminę w ilości 0,1 - 5% masy kondensatu, uzyskany kondensat zatęża się do uzyskania zawartości wody w granicach 5 - 10%, po czym dodaje środek sprzęgający - ?-aminopropylotrietoksysilan w ilości 0,4 - 1,2% masy żywicy.The subject of the application is the method of obtaining phenolic resin in a multistage condensation process according to patent No. 222473, which consists in the first stage of phenol being mixed with barium hydroxide at a molar ratio of 1: 0.02-0.03 at 50-100 ° C, in the second stage condensation of this mixture with formaldehyde takes place at a phenol: formaldehyde molar ratio in the range 1: 1.3 - 1.5, at a temperature of 60 - 70 ° C, for 30 - 120 minutes and at a temperature of 70 - 80 ° C for a minimum of 90 minutes, in the third stage the obtained reaction mixture is neutralized with sulfuric acid, at a temperature below 50 ° C, to a pH in the range of 6.8 - 7.2 and modified with amine compounds including: urea and / or monoethanolamine in an amount 0.1 - 5% of the mass of condensate, the resulting condensate is concentrated to a water content in the range of 5 - 10%, then the coupling agent - α-aminopropyltriethoxysilane in an amount of 0.4 - 1.2% of the weight of the resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL422010A PL235381B1 (en) | 2017-06-24 | 2017-06-24 | Method for obtaining phenolic resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL422010A PL235381B1 (en) | 2017-06-24 | 2017-06-24 | Method for obtaining phenolic resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL422010A1 true PL422010A1 (en) | 2019-01-02 |
| PL235381B1 PL235381B1 (en) | 2020-07-13 |
Family
ID=64898945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL422010A PL235381B1 (en) | 2017-06-24 | 2017-06-24 | Method for obtaining phenolic resin |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL235381B1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001131253A (en) * | 1999-11-05 | 2001-05-15 | Sumitomo Durez Co Ltd | Method for manufacturing water-soluble phenolic resin |
| CN101177471A (en) * | 2007-12-12 | 2008-05-14 | 谢建军 | Method for producing phenol resin |
| CN103122053A (en) * | 2012-09-07 | 2013-05-29 | 谢再锋 | Preparation method of urea modified phenolic resin |
| PL222473B1 (en) * | 2013-11-28 | 2016-07-29 | Inst Ciężkiej Syntezy Organicznej Blachownia | Method for obtaining phenolic resin |
-
2017
- 2017-06-24 PL PL422010A patent/PL235381B1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001131253A (en) * | 1999-11-05 | 2001-05-15 | Sumitomo Durez Co Ltd | Method for manufacturing water-soluble phenolic resin |
| CN101177471A (en) * | 2007-12-12 | 2008-05-14 | 谢建军 | Method for producing phenol resin |
| CN103122053A (en) * | 2012-09-07 | 2013-05-29 | 谢再锋 | Preparation method of urea modified phenolic resin |
| PL222473B1 (en) * | 2013-11-28 | 2016-07-29 | Inst Ciężkiej Syntezy Organicznej Blachownia | Method for obtaining phenolic resin |
Also Published As
| Publication number | Publication date |
|---|---|
| PL235381B1 (en) | 2020-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2013113582A (en) | PHENOL RESIN, METHOD FOR PRODUCING, ADHESIVE COMPOSITION FOR MINERAL FIBERS AND PRODUCED MATERIALS | |
| FI3186326T3 (en) | Adhesive compositions comprising type-ii cellulose | |
| DK1289901T4 (en) | Insulating product, in particular heat insulating, containing a binder based on phenol formaldehyde resin and process for its preparation | |
| CO6170365A2 (en) | PHENOLIC RESIN PREPARATION PROCEDURE GLUING COMPOUNDS FOR MINERAL FIBERS AND RESULTING PRODUCTS | |
| BR112018069857A2 (en) | process for wet slag milling, ground slag, and use of slag | |
| PL422010A1 (en) | Method for obtaining phenolic resin | |
| FI58934C (en) | FOERFARANDE FOER FRAMSTAELLNING AV TRAELIM GENOM SYRABEHANDLING AV ETT VATTENHALTIGT FOERKONDENSAT AV FORMALDEHYD OCH UREA | |
| PL406300A1 (en) | Method for obtaining phenolic resin | |
| CA1208840A (en) | Polycondensation product | |
| CN102964553B (en) | Preparation method of modified melamine formaldehyde resin | |
| CN105601859A (en) | Water-soluble phenol-formaldehyde resin glue for rock wool and preparation method thereof | |
| MY143948A (en) | Process for producing a naphtahlenesulfonate formaldehyde condensate | |
| DK160146B (en) | CHAIN-SHEET, IN ESSENTIAL VANDU-SOLUBLE AMMONIUM POLYPHOSPHATES AND PROCEDURES FOR THEIR PREPARATION | |
| MX392603B (en) | PROCESS FOR PREPARING PHENOLIC ETHYLENEDIAMINODIACETIC ACID COMPOUNDS. | |
| RU2009107180A (en) | METHOD FOR PRODUCING FIRE PROTECTIVE COMPOSITION | |
| PL418897A1 (en) | Method for obtaining modified single-stage resin | |
| CN102432788A (en) | Efficient furfural-acetone activator for grouting material and preparation method and application thereof | |
| PL411849A1 (en) | Method for obtaining glue from protein waste | |
| HRP20240886T1 (en) | Process for manufacturing a product based on mineral or organic fibers | |
| PL441907A1 (en) | Method for producing formaldehyde-free melamine resin | |
| GB499091A (en) | Improvements in and relating to the production of resinous condensation products | |
| PL450066A1 (en) | Preparation for conditioning granulated urea | |
| CN102964554B (en) | Preparation method of modified melamine formaldehyde resin | |
| CN102977303B (en) | Preparation method of melamine-formaldehyde resins | |
| GB593372A (en) | Improvements in or relating to liquid synthetic resinous adhesive compositions |