BR112018073303A2 - espumas de poliuretano com subprodutos agrícolas - Google Patents
espumas de poliuretano com subprodutos agrícolasInfo
- Publication number
- BR112018073303A2 BR112018073303A2 BR112018073303-2A BR112018073303A BR112018073303A2 BR 112018073303 A2 BR112018073303 A2 BR 112018073303A2 BR 112018073303 A BR112018073303 A BR 112018073303A BR 112018073303 A2 BR112018073303 A2 BR 112018073303A2
- Authority
- BR
- Brazil
- Prior art keywords
- polyurethane
- polyurethane system
- isocyanate
- crushed
- component
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6492—Lignin containing materials; Wood resins; Wood tars; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/14—Manufacture of cellular products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0075—Foam properties prepared with an isocyanate index of 60 or lower
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
trata-se de um método de produção de uma espuma à base de poliuretano que inclui fornecer um resíduo de cultura triturado que tem um tamanho médio de partícula inferior a 10 mm e que é preparado triturandose resíduos agrícolas, fornecer um sistema de poliuretano que inclui um componente de isocianato e um componente reativo de isocianato, nos quais o sistema de poliuretano tem um índice de isocianato de 70 a 350, formar um sistema de poliuretano modificado adicionando-se o resíduo de cultura triturado ao sistema de poliuretano em uma faixa de 1,0% a 20,0% em peso, com base no peso total do sistema de poliuretano, e formar a espuma à base de poliuretano de modo a ter uma densidade aplicada de 30 kg/m3 a 75 kg/m3, de acordo com astm d-1622, e ter o resíduo de cultura triturado incorporado aos polímeros de poliuretano que são um produto de reação do componente de isocianato e do componente reativo de isocianato do sistema de poliuretano.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102016000052976 | 2016-05-24 | ||
| ITUA20163719 | 2016-05-24 | ||
| ITIT102016000052976 | 2016-05-24 | ||
| PCT/US2017/033823 WO2017205282A1 (en) | 2016-05-24 | 2017-05-22 | Polyurethane foams with agricultural by-products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112018073303A2 true BR112018073303A2 (pt) | 2019-02-26 |
| BR112018073303B1 BR112018073303B1 (pt) | 2022-08-09 |
Family
ID=56940273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112018073303-2A BR112018073303B1 (pt) | 2016-05-24 | 2017-05-22 | Método para produzir uma espuma à base de poliuretano e método para produzir um painel isolante |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10844159B2 (pt) |
| EP (1) | EP3464408B1 (pt) |
| CN (1) | CN109153766B (pt) |
| BR (1) | BR112018073303B1 (pt) |
| ES (1) | ES2809748T3 (pt) |
| WO (1) | WO2017205282A1 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2027850B1 (en) | 2021-03-29 | 2022-10-12 | Cooeperatie Koninklijke Cosun U A | Dispersions of plant-based solid particles in liquid polyols |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753933A (en) * | 1972-04-24 | 1973-08-21 | Dow Chemical Co | Polyurethane foams from solid foaming agents |
| US4032483A (en) | 1976-04-20 | 1977-06-28 | Champion International Corporation | Manufacture of polyurethanes from bark |
| US4197372A (en) * | 1978-01-16 | 1980-04-08 | Krause Milling Company | Semi-flexible polyurethane foams containing amylaceous material and process for preparing same |
| JPS5586810A (en) * | 1978-12-25 | 1980-07-01 | Nippon Urethane Service:Kk | Production of flame-retardant rigid urethane foam with low smoking |
| DE59202134D1 (de) | 1991-08-06 | 1995-06-14 | Atochem Elf Deutschland | Verwendung von Folien aus Polyurethanen zum Verkleben. |
| US5614564A (en) * | 1993-07-28 | 1997-03-25 | Samsung General Chemicals Co., Ltd. | Degradable foam and the method for its production |
| NL1010367C2 (nl) | 1998-10-21 | 2000-04-25 | Akzo Nobel Nv | Waterdampdoorlatende thermoplastische polyurethaanfilm. |
| AU2003261191A1 (en) | 2002-07-26 | 2004-02-16 | Regents Of The University Of Minnesota | Methods for producing biopolymers |
| WO2007058793A1 (en) * | 2005-11-14 | 2007-05-24 | Dow Global Technologies Inc. | Method of molding rigid polyurethane foams with enhanced thermal conductivity |
| DE602006005222D1 (de) | 2006-02-27 | 2009-04-02 | Ind Tech Res Inst | Wasserdampfdurchlässige Filme, basierend auf Polyurethan, und Textilien |
| WO2009058426A1 (en) * | 2007-10-29 | 2009-05-07 | Belmay, Inc. | Bio-plastic composite material, method of making same, and method of using same |
| EP3033394B1 (en) * | 2013-08-13 | 2018-08-15 | Enerlab 2000 Inc. | Process for the preparation of lignin based polyurethane products |
| CN105940047A (zh) | 2013-11-25 | 2016-09-14 | 彼得森化学工业有限公司 | 包含香木颗粒的缓冲泡沫 |
-
2017
- 2017-05-22 WO PCT/US2017/033823 patent/WO2017205282A1/en unknown
- 2017-05-22 EP EP17728958.4A patent/EP3464408B1/en active Active
- 2017-05-22 US US16/093,392 patent/US10844159B2/en active Active
- 2017-05-22 BR BR112018073303-2A patent/BR112018073303B1/pt active IP Right Grant
- 2017-05-22 CN CN201780030244.6A patent/CN109153766B/zh active Active
- 2017-05-22 ES ES17728958T patent/ES2809748T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109153766A (zh) | 2019-01-04 |
| WO2017205282A1 (en) | 2017-11-30 |
| EP3464408A1 (en) | 2019-04-10 |
| US20190119432A1 (en) | 2019-04-25 |
| BR112018073303B1 (pt) | 2022-08-09 |
| ES2809748T3 (es) | 2021-03-05 |
| EP3464408B1 (en) | 2020-07-15 |
| CN109153766B (zh) | 2021-05-04 |
| US10844159B2 (en) | 2020-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/05/2017, OBSERVADAS AS CONDICOES LEGAIS |