PL434332A1 - Composition for producing a rigid polyurethane foam with reduced water absorption - Google Patents
Composition for producing a rigid polyurethane foam with reduced water absorptionInfo
- Publication number
- PL434332A1 PL434332A1 PL434332A PL43433220A PL434332A1 PL 434332 A1 PL434332 A1 PL 434332A1 PL 434332 A PL434332 A PL 434332A PL 43433220 A PL43433220 A PL 43433220A PL 434332 A1 PL434332 A1 PL 434332A1
- Authority
- PL
- Poland
- Prior art keywords
- parts
- weight
- producing
- composition
- water absorption
- Prior art date
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract 2
- 238000010521 absorption reaction Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 239000011496 polyurethane foam Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 229920005862 polyol Polymers 0.000 abstract 3
- 150000003077 polyols Chemical class 0.000 abstract 3
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 abstract 1
- 240000006240 Linum usitatissimum Species 0.000 abstract 1
- 235000004431 Linum usitatissimum Nutrition 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
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 235000004426 flaxseed Nutrition 0.000 abstract 1
- 239000002383 tung oil Substances 0.000 abstract 1
Landscapes
- Polyurethanes Or Polyureas (AREA)
Abstract
Przedmiotem zgłoszenia jest kompozycja do wytwarzania sztywnej pianki poliuretanowej o zmniejszonej chłonności wody, na bazie poliolu, która zawiera na 100 części wagowych poliolu 120 części wagowych 4,4'-diizocyjanianu difenylometanu, 14 części wagowych antypirenu, 0,2 części wagowe katalizatora oraz napełniacz w postaci paździerzy lnianych impregnowanych olejem tungowym, użytych w ilości 0,1 – 1,5 części wagowych na 100 części wagowych poliolu.The subject of the application is a composition for producing a rigid polyurethane foam with reduced water absorption, based on a polyol, which contains, per 100 parts by weight of polyol, 120 parts by weight of 4,4'-diphenylmethane diisocyanate, 14 parts by weight of anti-pyrene, 0.2 parts by weight of a catalyst and a filler in in the form of linseed shives impregnated with tung oil, used in an amount of 0.1-1.5 parts by weight per 100 parts by weight of polyol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL434332A PL243947B1 (en) | 2020-06-16 | 2020-06-16 | Composition for producing rigid polyurethane foam with reduced water absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL434332A PL243947B1 (en) | 2020-06-16 | 2020-06-16 | Composition for producing rigid polyurethane foam with reduced water absorption |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL434332A1 true PL434332A1 (en) | 2021-12-20 |
| PL243947B1 PL243947B1 (en) | 2023-11-06 |
Family
ID=80001789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL434332A PL243947B1 (en) | 2020-06-16 | 2020-06-16 | Composition for producing rigid polyurethane foam with reduced water absorption |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL243947B1 (en) |
-
2020
- 2020-06-16 PL PL434332A patent/PL243947B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL243947B1 (en) | 2023-11-06 |
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