PL424630A1 - Method for production of polyurethane materials - Google Patents
Method for production of polyurethane materialsInfo
- Publication number
- PL424630A1 PL424630A1 PL424630A PL42463018A PL424630A1 PL 424630 A1 PL424630 A1 PL 424630A1 PL 424630 A PL424630 A PL 424630A PL 42463018 A PL42463018 A PL 42463018A PL 424630 A1 PL424630 A1 PL 424630A1
- Authority
- PL
- Poland
- Prior art keywords
- diethylene glycol
- loh
- mgkoh
- sorbitol
- reaction
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 229920002635 polyurethane Polymers 0.000 title abstract 2
- 239000004814 polyurethane Substances 0.000 title abstract 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 12
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 abstract 3
- 239000012948 isocyanate Substances 0.000 abstract 3
- 150000002513 isocyanates Chemical class 0.000 abstract 3
- 229920005862 polyol Polymers 0.000 abstract 3
- 150000003077 polyols Chemical class 0.000 abstract 3
- 239000000600 sorbitol Substances 0.000 abstract 3
- 239000002699 waste material Substances 0.000 abstract 3
- 230000034659 glycolysis Effects 0.000 abstract 2
- 229920000747 poly(lactic acid) Polymers 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
- 239000002666 chemical blowing agent Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000004035 construction material Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000582 polyisocyanurate Polymers 0.000 abstract 1
- 239000011495 polyisocyanurate Substances 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
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Polyurethanes Or Polyureas (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób wytwarzania materiałów poliuretanowych, w tym sztywnych pianek poliuretanowo-poliizocyjanurowych w reakcji polimerycznego 4,4'-diizocyjanianodifenylometanu z poliolem będącym produktem oksypropylenowania sorbitolu o LOH=420 mgKOH/g, przy udziale 33-procentowego roztworu octanu potasu w glikolu dietylenowym, 33-procentowego roztworu trietylenodiaminy w glikolu dietylenowym, kopolimeru polisiloksanopolioksy-etylenopolioksypropylenowego, fosforanu tri(2-chloro-1-metyloetylowego) i poroforu chemicznego otrzymanego w reakcji wody ze składnikiem izocyjanianowym, charakteryzujący się tym, że reakcję prowadzi się zastępując produkt oksypropylenowania sorbitolu, produktem glikolizy odpadowego polilaktydu w glikolu dietylenowego (1:1) o LOH=509 mgKOH/g, w ilości od 0,1 R (5,51 g) do 1,0 R (54,1 g) najkorzystniej 0,5 R (27,05 g) w stosunku do sumy mas składnika poliolowego i składnika izocyjanianowego, oraz reakcję prowadzi się zastępując produkt oksypropylenowania sorbitolu, produktem glikolizy odpadowego polilaktydu w glikolu dietylenowego (2:1) o LOH=326 mgKOH/g, w ilości od 0,1 R (8,60 g) do 1,0 R (86,04 g) najkorzystniej 0,5 R (43,02 g) w stosunku do sumy mas składnika poliolowego i składnika izocyjanianowego. Przedmiotowe rozwiązanie może znaleźć szerokie zastosowanie w przemyśle jako izolacja np. zbiorników, rurociągów itd. oraz w budownictwie jako materiał termo- i dźwiękoizolacyjny lub konstrukcyjny.The subject of the application is a method for the production of polyurethane materials, including rigid polyurethane-polyisocyanurate foams in the reaction of polymeric 4,4'-diisocyanatodiphenylmethane with a polyol which is a product of oxypropylenation of sorbitol with LOH = 420 mgKOH / g, with a 33% solution of potassium acetate in diethylene glycol, 33% solution of triethylenediamine in diethylene glycol, polysiloxane polyoxyethylene polyoxypropylene copolymer, tri (2-chloro-1-methylethyl) phosphate and chemical blowing agent obtained by reacting water with the isocyanate component, characterized in that the reaction is carried out by replacing the sorbitol oxypropylene product glycolysis of waste polylactide in diethylene glycol (1: 1) with LOH = 509 mgKOH / g, in an amount from 0.1 R (5.51 g) to 1.0 R (54.1 g) most preferably 0.5 R (27 , 05 g) in relation to the sum of the mass of the polyol component and the isocyanate component, and the reaction is carried out by replacing oxypropylenation of sorbitol, a waste product of glycolysis of waste polylactide in diethylene glycol (2: 1) with LOH = 326 mgKOH / g, in an amount from 0.1 R (8.60 g) to 1.0 R (86.04 g) most preferably 0 , 5 R (43.02 g) relative to the sum of the masses of the polyol component and the isocyanate component. The subject solution can be widely used in industry as insulation of e.g. tanks, pipelines etc. as well as in construction as thermal and soundproofing or construction material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL424630A PL238654B1 (en) | 2018-02-20 | 2018-02-20 | Method for production of polyurethane materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL424630A PL238654B1 (en) | 2018-02-20 | 2018-02-20 | Method for production of polyurethane materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL424630A1 true PL424630A1 (en) | 2019-08-26 |
| PL238654B1 PL238654B1 (en) | 2021-09-20 |
Family
ID=67683687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL424630A PL238654B1 (en) | 2018-02-20 | 2018-02-20 | Method for production of polyurethane materials |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL238654B1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06145284A (en) * | 1992-11-13 | 1994-05-24 | Dainippon Ink & Chem Inc | Method for producing polyurethane resin |
| PL214585B1 (en) * | 2009-11-02 | 2013-08-30 | Univ Kazimierza Wielkiego | Method for producing rigid polyurethane-polyisocyanurate foams |
| PL412192A1 (en) * | 2015-04-30 | 2016-11-07 | Uniwersytet Kazimierza Wielkiego | Method for producing polyurethane-polysocyanurate foams |
-
2018
- 2018-02-20 PL PL424630A patent/PL238654B1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06145284A (en) * | 1992-11-13 | 1994-05-24 | Dainippon Ink & Chem Inc | Method for producing polyurethane resin |
| PL214585B1 (en) * | 2009-11-02 | 2013-08-30 | Univ Kazimierza Wielkiego | Method for producing rigid polyurethane-polyisocyanurate foams |
| PL412192A1 (en) * | 2015-04-30 | 2016-11-07 | Uniwersytet Kazimierza Wielkiego | Method for producing polyurethane-polysocyanurate foams |
Non-Patent Citations (2)
| Title |
|---|
| J. PACIOREK-SADOWSKA, NOWE KOMPOZYTY POLIURETANOWE Z WYKORZYSTANIEM BIODEGRADOWALNEGO POLIMERU, 2017 * |
| SZU-HSIEN CHEN, SYNTHESIS OF POLY LACTIC ACID -BASED POLYURETHANES, 2013 * |
Also Published As
| Publication number | Publication date |
|---|---|
| PL238654B1 (en) | 2021-09-20 |
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