PL422947A1 - Method for producing stiff polyurethane-polyisocyanurate foams - Google Patents
Method for producing stiff polyurethane-polyisocyanurate foamsInfo
- Publication number
- PL422947A1 PL422947A1 PL422947A PL42294717A PL422947A1 PL 422947 A1 PL422947 A1 PL 422947A1 PL 422947 A PL422947 A PL 422947A PL 42294717 A PL42294717 A PL 42294717A PL 422947 A1 PL422947 A1 PL 422947A1
- Authority
- PL
- Poland
- Prior art keywords
- polyisocyanurate foams
- polyol
- diethylene glycol
- solution
- reaction
- Prior art date
Links
- 239000006260 foam Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920000582 polyisocyanurate Polymers 0.000 title abstract 2
- 239000011495 polyisocyanurate Substances 0.000 title abstract 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 6
- 229920005862 polyol Polymers 0.000 abstract 3
- 150000003077 polyols Chemical class 0.000 abstract 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Natural products OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 abstract 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 abstract 2
- 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
- 239000000945 filler Substances 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 abstract 1
- -1 polysiloxane Polymers 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 235000011056 potassium acetate Nutrition 0.000 abstract 1
- KVMPUXDNESXNOH-UHFFFAOYSA-N tris(1-chloropropan-2-yl) phosphate Chemical compound ClCC(C)OP(=O)(OC(C)CCl)OC(C)CCl KVMPUXDNESXNOH-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób wytwarzania sztywnych pianek poliuretanowopoliizocyjanurowych, polegający na reakcji polimerycznego 4,4'-diizocyjanianodifenylometanu z poliolem (Rokopol RF-551), z poliolem - pochodną hydroksyalkilową kwasu cytrynowego przy udziale 33-procentowego roztworu octanu potasu w glikolu dietylenowym, 33-procentowego roztworu trietylenodiaminy w glikolu dietylenowym, koplimeru polisiloksanopolioksyetylenopolioksypropylenowego, fosforanu tri(2-chloro-1-metylowoetylowego), oraz napełniacza. Sposób charakteryzuje się tym, że powyższą reakcję prowadzi się dodając do receptury kawę mieloną w ilości od 5% mas. (13,5 g) do 25% mas. (67,5 g), najkorzystniej 25% mas. (79,3 g) w stosunku do sumy mas polioli i poliizocyjanianu.The subject of the application is a method for producing rigid polyurethane polyisocyanurate foams, consisting of the reaction of polymeric 4,4'-diisocyanatodiphenylmethane with a polyol (Rokopol RF-551), with a polyol - a hydroxyalkyl derivative of citric acid with a 33% solution of potassium acetate in diethylene glycol, 33% a solution of triethylenediamine in diethylene glycol, a polysiloxane polyoxyethylene polyoxypropylene coplymer, tri (2-chloro-1-methylethyl) phosphate, and a filler. The method is characterized in that the above reaction is carried out by adding ground coffee in an amount of 5% by weight to the recipe. (13.5 g) up to 25% by mass (67.5 g), most preferably 25 wt. (79.3 g) relative to the sum of the polyols and polyisocyanate masses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL422947A PL233222B1 (en) | 2017-09-22 | 2017-09-22 | Method for producing stiff polyurethane-polyisocyanurate foams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL422947A PL233222B1 (en) | 2017-09-22 | 2017-09-22 | Method for producing stiff polyurethane-polyisocyanurate foams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL422947A1 true PL422947A1 (en) | 2019-03-25 |
| PL233222B1 PL233222B1 (en) | 2019-09-30 |
Family
ID=65799981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL422947A PL233222B1 (en) | 2017-09-22 | 2017-09-22 | Method for producing stiff polyurethane-polyisocyanurate foams |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL233222B1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4927861A (en) * | 1987-03-11 | 1990-05-22 | Brastemp S/A | Rigid polyurethane preparation process |
| JPH06248042A (en) * | 1993-02-23 | 1994-09-06 | Agency Of Ind Science & Technol | New polyurethane, its production and container for cultivation |
| PL408868A1 (en) * | 2014-07-15 | 2016-01-18 | Uniwersytet Kazimierza Wielkiego | Method for producing polyurethane-polysocyanurate foams |
| PL412192A1 (en) * | 2015-04-30 | 2016-11-07 | Uniwersytet Kazimierza Wielkiego | Method for producing polyurethane-polysocyanurate foams |
-
2017
- 2017-09-22 PL PL422947A patent/PL233222B1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4927861A (en) * | 1987-03-11 | 1990-05-22 | Brastemp S/A | Rigid polyurethane preparation process |
| JPH06248042A (en) * | 1993-02-23 | 1994-09-06 | Agency Of Ind Science & Technol | New polyurethane, its production and container for cultivation |
| PL408868A1 (en) * | 2014-07-15 | 2016-01-18 | Uniwersytet Kazimierza Wielkiego | Method for producing polyurethane-polysocyanurate foams |
| PL412192A1 (en) * | 2015-04-30 | 2016-11-07 | Uniwersytet Kazimierza Wielkiego | Method for producing polyurethane-polysocyanurate foams |
Also Published As
| Publication number | Publication date |
|---|---|
| PL233222B1 (en) | 2019-09-30 |
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