BG51244A3 - Method for the preparation of decorative plates of low inflammability and reduced fumes formation - Google Patents
Method for the preparation of decorative plates of low inflammability and reduced fumes formation Download PDFInfo
- Publication number
- BG51244A3 BG51244A3 BG084337A BG8433788A BG51244A3 BG 51244 A3 BG51244 A3 BG 51244A3 BG 084337 A BG084337 A BG 084337A BG 8433788 A BG8433788 A BG 8433788A BG 51244 A3 BG51244 A3 BG 51244A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- solution
- formation
- plates
- decorative plates
- preparation
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000003517 fume Substances 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 239000004114 Ammonium polyphosphate Substances 0.000 abstract 1
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- -1 aliphatic primary Chemical class 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 235000019826 ammonium polyphosphate Nutrition 0.000 abstract 1
- 229920001276 ammonium polyphosphate Polymers 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 125000004437 phosphorous atom Chemical group 0.000 abstract 1
- 229920000137 polyphosphoric acid Polymers 0.000 abstract 1
- 229920003987 resole Polymers 0.000 abstract 1
- 150000003335 secondary amines Chemical class 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Laminated Bodies (AREA)
- Paper (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Чрез метода се получават декоративни пластини с ниска възпламеняемост и образуване на дим и малка водопоглъщаемост, приложими в железопътните системи и в корабостроенето. Пластините се получават, като се импрегнира модифицирана хартия от дървесна сърцевина или декоративна хартия с разтвор на фенол-меламин-формалдехидна смола, след което се пакетират при повишена температура и налягане. Хартията от дървесна сърцевина, съдържаща от 5 до 10 % тегл. Амониев полифосфат, се импрегнира с воден разтвор на резолна фенолна смола, който е кондензиран в присъствието на дивалентни метални окиси, по-специално в присъствието на магнезиев окис, и съдържа полифосфорна киселина. Последната представлява смес на съединения с най-малко три атома фосфор и разтвори на алифатни първични, вторични или третични амини или -хидроксиамини в амонячна вода или в метанол в такова количество, че рн на разтвора да е от 7 до 8. 4 претенцииThe method produces decorative plates with low flammability and smoke formation and low water absorption, applicable in railway systems and in shipbuilding. The plates are made by impregnating modified wood-core paper or decorative paper with a solution of phenol-melamine-formaldehyde resin, then packaging at elevated temperature and pressure. Wood pulp paper containing 5 to 10% by weight Ammonium polyphosphate is impregnated with an aqueous solution of resole phenolic resin, which is condensed in the presence of divalent metal oxides, in particular in the presence of magnesium oxide, and contains polyphosphoric acid. The latter is a mixture of compounds with at least three phosphorus atoms and solutions of aliphatic primary, secondary or tertiary amines or -hydroxyamines in ammonia water or in methanol in such an amount that the pH of the solution is from 7 to 8. 4 claims
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL26602287A PL157874B2 (en) | 1987-06-01 | 1987-06-01 | Method of manufacture of decorative laminates of reduced inflammability and smoke generating capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG51244A3 true BG51244A3 (en) | 1993-03-15 |
Family
ID=20036635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG084337A BG51244A3 (en) | 1987-06-01 | 1988-06-01 | Method for the preparation of decorative plates of low inflammability and reduced fumes formation |
Country Status (6)
| Country | Link |
|---|---|
| BG (1) | BG51244A3 (en) |
| CS (1) | CS274468B2 (en) |
| DD (1) | DD270683A5 (en) |
| PL (1) | PL157874B2 (en) |
| RO (1) | RO102283B1 (en) |
| YU (1) | YU46462B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008021027A1 (en) * | 2008-04-25 | 2009-10-29 | Bk Giulini Gmbh | Process for the preparation of flame retardants and their use in textiles |
-
1987
- 1987-06-01 PL PL26602287A patent/PL157874B2/en unknown
-
1988
- 1988-05-28 RO RO13369988A patent/RO102283B1/en unknown
- 1988-05-30 DD DD31620688A patent/DD270683A5/en not_active IP Right Cessation
- 1988-05-31 YU YU105588A patent/YU46462B/en unknown
- 1988-06-01 BG BG084337A patent/BG51244A3/en unknown
- 1988-06-01 CS CS377688A patent/CS274468B2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL266022A2 (en) | 1988-08-04 |
| YU46462B (en) | 1993-10-20 |
| DD270683A5 (en) | 1989-08-09 |
| RO102283B1 (en) | 1993-01-10 |
| CS274468B2 (en) | 1991-04-11 |
| YU105588A (en) | 1989-04-30 |
| PL157874B2 (en) | 1992-07-31 |
| CS377688A2 (en) | 1990-09-12 |
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