PL404282A1 - Process for producing flame retardants with increased bulk density to the polyamide - Google Patents
Process for producing flame retardants with increased bulk density to the polyamideInfo
- Publication number
- PL404282A1 PL404282A1 PL404282A PL40428213A PL404282A1 PL 404282 A1 PL404282 A1 PL 404282A1 PL 404282 A PL404282 A PL 404282A PL 40428213 A PL40428213 A PL 40428213A PL 404282 A1 PL404282 A1 PL 404282A1
- Authority
- PL
- Poland
- Prior art keywords
- polyamide
- parts
- water
- weight
- bulk density
- Prior art date
Links
- 239000004952 Polyamide Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920002647 polyamide Polymers 0.000 title abstract 2
- 239000003063 flame retardant Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 229920000877 Melamine resin Polymers 0.000 abstract 3
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 abstract 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 3
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052621 halloysite Inorganic materials 0.000 abstract 2
- 229920002292 Nylon 6 Polymers 0.000 abstract 1
- BBEAQIROQSPTKN-UHFFFAOYSA-N antipyrene Natural products C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000008240 homogeneous mixture Substances 0.000 abstract 1
- 150000002433 hydrophilic molecules Chemical class 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Sposób wytwarzania antypirenu o zwiększonej gęstości nasypowej przeznaczonej do poliamidu, zwłaszcza do poliamidu 6, polega na tym, że polimeryczny hydrofilowy związek rozpuszcza się w wodzie, w ilości 0,02 do 1,5 części wagowych związku na 100 części wagowych wody, następnie dodaje się melaminę, oraz ewentualnie haloizyt, i dysperguje się do uzyskania jednorodnej mieszaniny, następnie dodaje się kwas cyjanurowy i prowadzi się reakcję w temperaturze poniżej temperatury wrzenia wody, po czym usuwa się wodę i wysuszony produkt poddaje się mieleniu na proszek, przy czym stosunek molowy melaminy do kwasu cyjanurowego wynosi 0,85-1,1:1, zaś ilość haloizytu wynosi do 30 części wagowych na 100 części wagowych łącznie melaminy i kwasu cyjanurowego.The method of producing antipyrene with increased bulk density for polyamide, especially for polyamide 6, is that the polymeric hydrophilic compound dissolves in water in an amount of 0.02 to 1.5 parts by weight of the compound per 100 parts by weight of water, then added melamine, and optionally halloysite, and are dispersed to obtain a homogeneous mixture, then cyanuric acid is added and the reaction is carried out at a temperature below the boiling point of water, then the water is removed and the dried product is ground to a powder, the molar ratio of melamine to cyanuric acid is 0.85-1.1: 1, and the amount of halloysite is up to 30 parts by weight per 100 parts by weight of melamine and cyanuric acid combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL404282A PL225006B1 (en) | 2013-06-10 | 2013-06-10 | Process for producing flame retardants with increased bulk density to the polyamide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL404282A PL225006B1 (en) | 2013-06-10 | 2013-06-10 | Process for producing flame retardants with increased bulk density to the polyamide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL404282A1 true PL404282A1 (en) | 2014-12-22 |
| PL225006B1 PL225006B1 (en) | 2017-02-28 |
Family
ID=52106826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL404282A PL225006B1 (en) | 2013-06-10 | 2013-06-10 | Process for producing flame retardants with increased bulk density to the polyamide |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL225006B1 (en) |
-
2013
- 2013-06-10 PL PL404282A patent/PL225006B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL225006B1 (en) | 2017-02-28 |
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