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 livre

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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
Application number
BR112015008003A
Other languages
English (en)
Other versions
BR112015008003B1 (pt
BR112015008003A8 (pt
Inventor
Ulman Dorota
Zhang Jing
Original Assignee
Proprietect Lp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Proprietect Lp filed Critical Proprietect Lp
Publication of BR112015008003A2 publication Critical patent/BR112015008003A2/pt
Publication of BR112015008003A8 publication Critical patent/BR112015008003A8/pt
Publication of BR112015008003B1 publication Critical patent/BR112015008003B1/pt

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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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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

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  • 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.
BR112015008003-0A 2012-10-10 2013-10-10 Processo para produzir uma espuma de poliuretano de crescimento livre BR112015008003B1 (pt)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150259459A1 (en) 2012-10-10 2015-09-17 Proprietect L.P. Process for producing a low density free-rise polyurethane foam
WO2018136528A1 (en) * 2017-01-19 2018-07-26 Illinois Tool Works Nc. Pressurized construction adhesive applicator system

Family Cites Families (19)

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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
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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
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US6201035B1 (en) * 2000-05-24 2001-03-13 Basf Corporation Use of low unsaturated polyether polyols in high resilience slabstock foam applications
JP5204754B2 (ja) * 2006-03-24 2013-06-05 ハンツマン・インターナショナル・エルエルシー ポリウレタンフォームの製造方法
EP2125958A4 (en) 2007-03-02 2012-08-29 Proprietect Lp DISAPPEARED ISOCYANATE BASED POLYMER
EP2172501A1 (en) * 2008-09-24 2010-04-07 Recticel Process for the preparation of flexible, resilient polyurethane foam and the resulting foam
EP2471830A4 (en) * 2009-09-18 2014-05-07 Asahi Glass Co Ltd PROCESS FOR THE PRODUCTION OF SOFT POLYURETHANE FOAM
KR20120088696A (ko) * 2009-10-05 2012-08-08 아사히 가라스 가부시키가이샤 연질 폴리우레탄 폼의 제조 방법 및 시트
DK2336223T5 (da) * 2009-12-08 2014-07-21 Recticel Fremgangsmåde til fremstilling af fleksibelt polyurethanskum og skum, der opnås derved
BR112012015946A2 (pt) * 2009-12-29 2020-09-08 Dow Global Technologies Llc mistura de óxidos de polipropileno capeados com oxido de etileno, processo para preparar um poliuretano e processo para preparar uma espuma de poliuretano resiliente e flexivel
KR101498482B1 (ko) * 2010-07-09 2015-03-04 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 폴리우레탄 포움 성능을 개선시키기 위한 첨가제
US20150259459A1 (en) 2012-10-10 2015-09-17 Proprietect L.P. Process for producing a low density free-rise polyurethane foam

Also Published As

Publication number Publication date
BR112015008003B1 (pt) 2021-08-31
CN104704055A (zh) 2015-06-10
DE112013004958B4 (de) 2023-01-26
US20190248948A1 (en) 2019-08-15
WO2014056080A3 (en) 2014-06-05
DE112013004958T5 (de) 2015-07-09
WO2014056080A2 (en) 2014-04-17
US11214647B2 (en) 2022-01-04
BR112015008003A8 (pt) 2019-08-27
CN104704055B (zh) 2017-12-19
US20220081505A1 (en) 2022-03-17
US20150259459A1 (en) 2015-09-17

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 10/10/2013, OBSERVADAS AS CONDICOES LEGAIS.