BR9909943A - Espumas de poliuretano rìgidas e método para formar as referidas espumas usando dióis e trióis de peso molecular baixo - Google Patents

Espumas de poliuretano rìgidas e método para formar as referidas espumas usando dióis e trióis de peso molecular baixo

Info

Publication number
BR9909943A
BR9909943A BR9909943-8A BR9909943A BR9909943A BR 9909943 A BR9909943 A BR 9909943A BR 9909943 A BR9909943 A BR 9909943A BR 9909943 A BR9909943 A BR 9909943A
Authority
BR
Brazil
Prior art keywords
foams
molecular weight
forming
low molecular
triols
Prior art date
Application number
BR9909943-8A
Other languages
English (en)
Other versions
BR9909943B1 (pt
Inventor
Roney J Matijega
Original Assignee
Essex Special Products Inc
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 Essex Special Products Inc filed Critical Essex Special Products Inc
Publication of BR9909943A publication Critical patent/BR9909943A/pt
Publication of BR9909943B1 publication Critical patent/BR9909943B1/pt

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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • 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
    • C08G18/65—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
    • 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
    • C08G2110/0041—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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/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

Abstract

"ESPUMAS DE POLIURETANO RìGIDAS E MéTODO PARA FORMAR AS REFERIDAS ESPUMAS USANDO DIóIS E TRIóIS DE PESO MOLECULAR BAIXO" A presente invenção é uma espuma de poliuretano compreendendo o produto de reação de um primeiro reagente compreendido de um poliisocianato tendo uma funcionalidade média de isocianato de pelo menos 2 e um segundo reagente compreendido de um composto de peso molecular baixo que possui pelo menos dois até, no máximo, três grupos contendo um hidrogênio ativo e água, onde o produto de reação é formado essencialmente na ausência de um poliol de reticulação e a espuma de poliuretano é substancialmente rígida. A invenção é também um método para formar uma espuma de poliuretano através do contato do primeiro e segundo reagentes durante um tempo e temperatura suficientes para formar a espuma.
BRPI9909943-8A 1998-04-22 1999-04-20 espuma de poliuretano rÍgida e mÉtodo para formar uma espuma de poliuretano. BR9909943B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/064,486 US6660782B1 (en) 1998-04-22 1998-04-22 Rigid polyurethane foams and method to form said foams using low molecular weight diols and triols
PCT/US1999/008735 WO1999054371A1 (en) 1998-04-22 1999-04-20 Rigid polyurethane foams and method to form said foams using low molecular weight diols and triols

Publications (2)

Publication Number Publication Date
BR9909943A true BR9909943A (pt) 2000-12-26
BR9909943B1 BR9909943B1 (pt) 2009-01-13

Family

ID=22056323

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9909943-8A BR9909943B1 (pt) 1998-04-22 1999-04-20 espuma de poliuretano rÍgida e mÉtodo para formar uma espuma de poliuretano.

Country Status (12)

Country Link
US (1) US6660782B1 (pt)
EP (1) EP1071721B1 (pt)
JP (1) JP4373005B2 (pt)
KR (1) KR100535696B1 (pt)
CN (1) CN1129621C (pt)
AT (1) ATE307837T1 (pt)
AU (1) AU3754399A (pt)
BR (1) BR9909943B1 (pt)
CA (1) CA2329299C (pt)
DE (1) DE69927962T2 (pt)
ES (1) ES2247799T3 (pt)
WO (1) WO1999054371A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020147243A1 (en) * 2001-02-21 2002-10-10 Wheeler Ian A. Low pressure mixing of polyurethane foam
JP4163682B2 (ja) * 2002-05-15 2008-10-08 エイチ・エイチ・ブラウン シュー テクノロジーズ インコーポレイテッド 水分蒸散複合材料およびその製品
EP1553129B2 (en) 2004-01-08 2014-07-23 Samsung Electronics Co., Ltd. Method for producing rigid polyurethane foam
US8048935B2 (en) * 2004-11-08 2011-11-01 Carpenter Co. Liquid foam systems and ASTM E-84 class 1 rated rigid, high-density polyurethane foams and articles prepared therefrom
EP2376554B1 (de) * 2008-12-10 2015-03-04 Basf Se Wassergetriebene hartschaumstoffe mit verbesserten mechanischen eigenschaften bei tiefen temperaturen
US20120067499A1 (en) * 2010-09-22 2012-03-22 Basf Se Fixing of vacuum insulation panels in cooling apparatuses
DE102015000393A1 (de) 2014-01-21 2015-07-23 Frank Becher Verfahren zur Herstellung von geschlossen-porigen Erzeugnissen mit hohlen Zellen, mittels dessen der Druck in den Zellen kontrolliert während des Aufschäumens erhöht oder reduziert werden kann, sowie Erzeugnisse, die nach diesem Verfahren hergestellt werden
US9359471B2 (en) 2014-04-21 2016-06-07 Gaco Western, LLC Foam compositions
US20170298172A1 (en) * 2014-10-07 2017-10-19 Shell Oil Company Improvements relating to polyurethanes
US10494473B2 (en) 2016-03-14 2019-12-03 Raven Lining Systems, Inc. Hybrid novolac polyurea/polyurethane
EP3436494B1 (en) 2016-03-29 2020-05-06 Dow Global Technologies LLC Semi-rigid polyurethane foam and process to make

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792706A (nl) 1972-01-13 1973-06-14 Shell Int Research Compositie geschikt voor toepassing in stijve isocyanuraten en werkwijze ter bereiding van dergelijke stijve isocyanuraten
US5187204A (en) 1990-12-27 1993-02-16 Basf Corporation Energy absorbing, water blown, rigid polyurethane foam articles
CA2082559A1 (en) 1991-11-12 1993-05-13 John N. Argyropoulos Polyurethanes and processes for preparing same
US5352754A (en) 1992-10-26 1994-10-04 Becton, Dickinson And Company High impact polyurethane
US5234965A (en) * 1992-12-04 1993-08-10 Eastman Kodak Company Process for the production of polyurethane foams
CA2132595C (en) * 1993-09-22 1999-03-16 Thomas L. Fishback Polyol composition having good flow and water blown rigid polyurethane foams made thereby having good dimensional stability
US5762822A (en) * 1994-12-29 1998-06-09 Basf Corporation Dimensionally stable closed cell rigid polyisocyanate based foam prepared from a froth foaming mixture
DE19502969A1 (de) * 1995-01-31 1996-08-01 Elastogran Gmbh Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen
US5889068A (en) 1997-07-24 1999-03-30 Bayer Corporation Water blown polyurethane soling systems
WO1999033893A1 (en) 1997-12-26 1999-07-08 Kao Corporation Polyurethane foam for shoe soles

Also Published As

Publication number Publication date
CA2329299A1 (en) 1999-10-28
JP2002512277A (ja) 2002-04-23
BR9909943B1 (pt) 2009-01-13
CN1301274A (zh) 2001-06-27
EP1071721A1 (en) 2001-01-31
ES2247799T3 (es) 2006-03-01
KR100535696B1 (ko) 2005-12-12
US6660782B1 (en) 2003-12-09
DE69927962T2 (de) 2006-07-20
EP1071721B1 (en) 2005-10-26
WO1999054371A1 (en) 1999-10-28
CN1129621C (zh) 2003-12-03
JP4373005B2 (ja) 2009-11-25
KR20010042886A (ko) 2001-05-25
ATE307837T1 (de) 2005-11-15
DE69927962D1 (de) 2005-12-01
AU3754399A (en) 1999-11-08
CA2329299C (en) 2009-07-14

Similar Documents

Publication Publication Date Title
ES2171029T3 (es) Procedimiento para la fabricacion de espumas rigidas de poliuretano de alveolos cerrados con una baja conductividad termica.
TW344750B (en) Process for preparing flexible foams
DE50006255D1 (de) Feinzellige, wassergetriebene polyurethanhartschaumstoffe
US4970243B1 (pt)
DK0832909T3 (da) Fremgangsmåde til fremstilling af hårde polyurethanskumstoffer
BR9909943A (pt) Espumas de poliuretano rìgidas e método para formar as referidas espumas usando dióis e trióis de peso molecular baixo
ES2166998T3 (es) Procedimiento para la fabricacion de espumas duras de poliuretano con baja conductividad termica.
ES2184170T3 (es) Procedimiento para la produccion de espumas blandas elasticas de poliuretano.
DE59309634D1 (de) Spritzbeständiger wässriger schaum, dessen herstellung und verwendung
ES8203925A1 (es) Procedimiento para la fabricacion de espuma de elastomero decelulas abiertas y-o cerradas
KR910006357A (ko) 가요성 폴리우레탄 발포체 및 이의 제조방법
NZ320194A (en) Process for preparing a flexible polyurethane foam
AU4560300A (en) Polymer-modified polyols, their use for the manufacture of polyurethane products
MY101800A (en) Polyurethane foams incorporating alkoxylated aromatic diamine and acetylenic glycol.
ATE156154T1 (de) Flammwidrige polyurethanweichschaumstoffe
DK0759042T3 (da) Blandinger til fremstilling af hårde polyurethanskumstoffer
KR900007897A (ko) 고탄성 발포체용 습식고정 시스템 첨가제
ATE84553T1 (de) Verfahren zur herstellung harter polyurethanschaeume.
KR930021674A (ko) 가요성 발포체 제조 방법
HK1062307A1 (en) Activators for the production of polyurethane foamed materials
MX9705668A (es) Nuevos polieterpolioles, formulaciones de poliol que contienen estos polieterpolioles y su empleo para la fabricacion de espumas duras de poliuretano.
KR890005169A (ko) 폴리우레탄 폼의 생산 방법

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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 22/04/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.