BR112015008003A2 - processo para produção de uma espuma de poliuretano de baixa densidade de crescimento livre - Google Patents
processo para produção de uma espuma de poliuretano de baixa densidade de crescimento livreInfo
- Publication number
- BR112015008003A2 BR112015008003A2 BR112015008003A BR112015008003A BR112015008003A2 BR 112015008003 A2 BR112015008003 A2 BR 112015008003A2 BR 112015008003 A BR112015008003 A BR 112015008003A BR 112015008003 A BR112015008003 A BR 112015008003A BR 112015008003 A2 BR112015008003 A2 BR 112015008003A2
- Authority
- BR
- Brazil
- Prior art keywords
- producing
- polyurethane foam
- oxide units
- free
- low density
- Prior art date
Links
Classifications
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- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1833—Catalysts containing secondary or tertiary amines or salts thereof having ether, acetal, or orthoester 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
- C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
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- 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
- C08G18/48—Polyethers
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
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- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
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- 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
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
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- 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
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- 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
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
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- 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
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
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- 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
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
resumo processo para produção de uma espuma de poliuretano de baixa densidade de crescimento livre a presente invenção descreve um processo para produção de uma espuma de poliuretano de crescimento livre, apresentando uma densidade menor ou igual a cerca de 0,75 pcf (12,01 kg/m3), com o processo compreendendo as etapas de: (a) contato de: (i) um isocianato, (ii) um primeiro poliól compreendendo uma primeira cadeia polimérica consistindo essencialmente de unidades de óxido de propileno e unidades de óxido de alquileno selecionadas de óxido de etileno, óxido de butileno e suas misturas, em uma proporção em peso de unidades de óxido de propileno em relação a unidades de óxido de alquileno na faixa de cerca de 90:10 a cerca de 25:75, com a cadeia polimérica sendo revestida na porção terminal com unidades de óxido de etileno, com o primeiro poliól apresentando um conteúdo de hidroxila primária de no mínimo 70% baseado no conteúdo de hidroxila total, (iii) água, (iv) um surfactante e (v) um catalisador para formar uma mistura de reação capaz de produzir uma espuma; e (b) expansão da mistura da reação que produz espuma de poliuretano de crescimento livre.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261795075P | 2012-10-10 | 2012-10-10 | |
US61/795,075 | 2012-10-10 | ||
PCT/CA2013/000855 WO2014056080A2 (en) | 2012-10-10 | 2013-10-10 | Process for producing a low density free-rise polyurethane foam |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112015008003A2 true BR112015008003A2 (pt) | 2017-07-04 |
BR112015008003A8 BR112015008003A8 (pt) | 2019-08-27 |
BR112015008003B1 BR112015008003B1 (pt) | 2021-08-31 |
Family
ID=50477993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015008003-0A BR112015008003B1 (pt) | 2012-10-10 | 2013-10-10 | Processo para produzir uma espuma de poliuretano de crescimento livre |
Country Status (5)
Country | Link |
---|---|
US (3) | US20150259459A1 (pt) |
CN (1) | CN104704055B (pt) |
BR (1) | BR112015008003B1 (pt) |
DE (1) | DE112013004958B4 (pt) |
WO (1) | WO2014056080A2 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104704055B (zh) | 2012-10-10 | 2017-12-19 | 普罗普里特公司 | 用于生产低密度自由起发的聚氨酯泡沫的方法 |
WO2018136528A1 (en) * | 2017-01-19 | 2018-07-26 | Illinois Tool Works Nc. | Pressurized construction adhesive applicator system |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1482213A (en) | 1975-02-19 | 1977-08-10 | Ici Ltd | Polymer-modified polyether polyols |
DE2513815C3 (de) | 1975-03-27 | 1979-05-23 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von stabilen Dispersionen |
US4296213A (en) | 1979-10-17 | 1981-10-20 | Texaco Inc. | Polyurethane foams using a polyurea polymer polyol |
US4518778A (en) | 1983-07-14 | 1985-05-21 | Texaco Inc. | Polymer polyols from alkylene oxide adducts of alkanolamines |
US4950694A (en) * | 1989-06-29 | 1990-08-21 | Union Carbide Chemicals And Plastics Company Inc. | Preparation of polyurethane foams without using inert blowing agents |
CZ351996A3 (en) * | 1995-12-07 | 1997-06-11 | Shell Int Research | Polyol formulation for preparing flexible polyurethane foam similar to latex |
US6066683A (en) * | 1998-04-03 | 2000-05-23 | Lyondell Chemical Worldwide, Inc. | Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof |
US6433121B1 (en) | 1998-11-06 | 2002-08-13 | Pittsburg State University | Method of making natural oil-based polyols and polyurethanes therefrom |
US6107433A (en) | 1998-11-06 | 2000-08-22 | Pittsburg State University | Process for the preparation of vegetable oil-based polyols and electroninsulating casting compounds created from vegetable oil-based polyols |
US6201035B1 (en) * | 2000-05-24 | 2001-03-13 | Basf Corporation | Use of low unsaturated polyether polyols in high resilience slabstock foam applications |
US8658709B2 (en) * | 2006-03-24 | 2014-02-25 | Huntsman International Llc | Process for making a polyurethane foam |
KR20100014427A (ko) | 2007-03-02 | 2010-02-10 | 프로프라이어텍 엘. 피. | 이소시아네이트계 발포 중합체 |
EP2172501A1 (en) * | 2008-09-24 | 2010-04-07 | Recticel | Process for the preparation of flexible, resilient polyurethane foam and the resulting foam |
WO2011034150A1 (ja) * | 2009-09-18 | 2011-03-24 | 旭硝子株式会社 | 軟質ポリウレタンフォームの製造方法 |
WO2011043348A1 (ja) * | 2009-10-05 | 2011-04-14 | 旭硝子株式会社 | 軟質ポリウレタンフォームの製造方法およびシート |
PT2336223E (pt) * | 2009-12-08 | 2012-05-07 | Recticel | Processo para a preparação de espuma flexível de poliuretano e espuma obtida por este processo |
JP5763674B2 (ja) * | 2009-12-29 | 2015-08-12 | ダウ グローバル テクノロジーズ エルエルシー | 吸音及び吸振用低密度ポリウレタンフォームの製造方法 |
JP5706525B2 (ja) * | 2010-07-09 | 2015-04-22 | エア プロダクツ アンド ケミカルズ インコーポレイテッドAir Products And Chemicals Incorporated | ポリウレタンフォームの性能を改良するための添加剤 |
CN104704055B (zh) | 2012-10-10 | 2017-12-19 | 普罗普里特公司 | 用于生产低密度自由起发的聚氨酯泡沫的方法 |
-
2013
- 2013-10-10 CN CN201380052834.0A patent/CN104704055B/zh active Active
- 2013-10-10 WO PCT/CA2013/000855 patent/WO2014056080A2/en active Application Filing
- 2013-10-10 US US14/434,247 patent/US20150259459A1/en not_active Abandoned
- 2013-10-10 DE DE112013004958.9T patent/DE112013004958B4/de active Active
- 2013-10-10 BR BR112015008003-0A patent/BR112015008003B1/pt active IP Right Grant
-
2019
- 2019-04-29 US US16/397,373 patent/US11214647B2/en active Active
-
2021
- 2021-11-30 US US17/538,561 patent/US20220081505A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20190248948A1 (en) | 2019-08-15 |
CN104704055A (zh) | 2015-06-10 |
WO2014056080A3 (en) | 2014-06-05 |
US11214647B2 (en) | 2022-01-04 |
BR112015008003A8 (pt) | 2019-08-27 |
DE112013004958B4 (de) | 2023-01-26 |
WO2014056080A2 (en) | 2014-04-17 |
US20150259459A1 (en) | 2015-09-17 |
DE112013004958T5 (de) | 2015-07-09 |
US20220081505A1 (en) | 2022-03-17 |
CN104704055B (zh) | 2017-12-19 |
BR112015008003B1 (pt) | 2021-08-31 |
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Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA. |
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B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/10/2013, OBSERVADAS AS CONDICOES LEGAIS. |