RU2001125433A - Fine-porous, water-foamed rigid polyurethane foams - Google Patents

Fine-porous, water-foamed rigid polyurethane foams

Info

Publication number
RU2001125433A
RU2001125433A RU2001125433/04A RU2001125433A RU2001125433A RU 2001125433 A RU2001125433 A RU 2001125433A RU 2001125433/04 A RU2001125433/04 A RU 2001125433/04A RU 2001125433 A RU2001125433 A RU 2001125433A RU 2001125433 A RU2001125433 A RU 2001125433A
Authority
RU
Russia
Prior art keywords
foam
water
rigid polyurethane
reacting
porous
Prior art date
Application number
RU2001125433/04A
Other languages
Russian (ru)
Other versions
RU2237678C2 (en
Inventor
Торстен ХАЙНЕМАНН
Вальтер КЛЭН
Original Assignee
Байер Акциенгезельшафт
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
Priority claimed from DE19905989A external-priority patent/DE19905989A1/en
Application filed by Байер Акциенгезельшафт filed Critical Байер Акциенгезельшафт
Publication of RU2001125433A publication Critical patent/RU2001125433A/en
Application granted granted Critical
Publication of RU2237678C2 publication Critical patent/RU2237678C2/en

Links

Claims (4)

1. Способ получения мелкопористых жестких полиуретановых и/или полиизоциануратных пенопластов путем взаимодействия A) полиизоцианата, содержащего 20 - 48 мас.% NCO, с B) имеющим в среднем, по меньшей мере, две способные к реакции с изоцианатом группы, применяемым в виде эмульсии полиольным компонентом, содержащим 1) по меньшей мере, один, по крайней мере, дифункцио-нальный полиол, 2) воду, 3) катализатор, 4) при необходимости, вспомогательные вещества и добавки.1. A method for producing finely porous rigid polyurethane and / or polyisocyanurate foams by reacting A) a polyisocyanate containing 20 to 48 wt.% NCO with B) having, on average, at least two groups capable of reacting with an isocyanate used in the form of an emulsion a polyol component containing 1) at least one at least one difunctional polyol, 2) water, 3) a catalyst, 4) if necessary, auxiliary substances and additives. 2. Применение полученного по п.1 пенопласта в качестве промежуточного слоя для композиционных материалов, в качестве наполнительной основы для вакуум-изоляционных панелей и в качестве изоляционного материала для холодильных агрегатов.2. The use of the foam obtained according to claim 1 as an intermediate layer for composite materials, as a filler base for vacuum insulation panels and as an insulating material for refrigeration units. 3. Применение пенопласта для заполнения пеной полостей холодильников и морозильников, для получения блокпенопластов или в способе двойного транспорта.3. The use of polystyrene foam to fill the cavities of refrigerators and freezers with foam, to obtain block foams or in the double transport method. 4. Вспененный в форме пенополиуретан или пенополиизоцианурат с измеренным в соответствии с DIN ISO 4590-92 содержанием открытых пор >85% и степенью уплотнения >3%, в пересчете на минимальное количество заполняющего вещества.4. Polyurethane foam or polyisocyanurate foamed in the form with an open pore content> 85% and a degree of compaction> 3%, measured in accordance with DIN ISO 4590-92, in terms of the minimum amount of filling substance.
RU2001125433/04A 1999-02-13 2000-02-01 Fine-pore, water-frothed, rigid polyurethane foam RU2237678C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19905989.6 1999-02-13
DE19905989A DE19905989A1 (en) 1999-02-13 1999-02-13 Fine-celled, water-driven rigid polyurethane foams

Publications (2)

Publication Number Publication Date
RU2001125433A true RU2001125433A (en) 2003-06-27
RU2237678C2 RU2237678C2 (en) 2004-10-10

Family

ID=7897368

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001125433/04A RU2237678C2 (en) 1999-02-13 2000-02-01 Fine-pore, water-frothed, rigid polyurethane foam

Country Status (17)

Country Link
EP (1) EP1161474B1 (en)
JP (1) JP2002536516A (en)
CN (1) CN1176965C (en)
AT (1) ATE265478T1 (en)
AU (1) AU2800600A (en)
BR (1) BR0008107B1 (en)
CA (1) CA2362505A1 (en)
DE (2) DE19905989A1 (en)
DK (1) DK1161474T3 (en)
ES (1) ES2216863T3 (en)
HK (1) HK1044787B (en)
HU (1) HU226761B1 (en)
PL (1) PL207099B1 (en)
RU (1) RU2237678C2 (en)
TR (1) TR200102312T2 (en)
TW (1) TWI227245B (en)
WO (1) WO2000047647A1 (en)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10060817A1 (en) * 2000-12-07 2002-06-20 Henkel Kgaa Stone composite panels for insulation
US6833431B2 (en) * 2001-05-02 2004-12-21 Bayer Aktiengesellschaft Double-metal cyanide catalysts for preparing polyether polyols
DE102004062540A1 (en) * 2004-12-24 2006-07-06 Bayer Materialscience Ag Rigid polyurethane foams, a process for their preparation and their use
WO2007085548A1 (en) * 2006-01-27 2007-08-02 Basf Se Method for the production of open-cell viscoelastic soft polyurethane foams
MY154868A (en) 2006-12-29 2015-08-14 Johnson Controls Tech Co Polyurethane foam formulation, products and methods
JP2009040916A (en) * 2007-08-09 2009-02-26 Nippon Polyurethane Ind Co Ltd Composition for forming water-expanded rigid polyisocyanurate foam, method for production of water-expanded rigid polyisocyanurate foam using the composition, and water-expanded rigid polyisocyanurate foam produced by the method
ES2625883T3 (en) * 2007-12-19 2017-07-20 Basf Se Procedure for the preparation of rigid foams containing urethane groups and isocyanurate groups
DE102008000243A1 (en) 2008-02-06 2009-08-13 Evonik Goldschmidt Gmbh Novel compatibilizers to improve the shelf life of polyol blends
DE102008000255A1 (en) 2008-02-08 2009-08-20 Evonik Goldschmidt Gmbh siloxane
DE102009001595A1 (en) 2009-03-17 2010-09-23 Evonik Goldschmidt Gmbh Compatibilizer for improving the storage stability of polyol blends
WO2012007418A1 (en) * 2010-07-13 2012-01-19 Bayer Materialscience Ag Lightly modified prepolymers and uses thereof
DE102010060390A1 (en) * 2010-11-05 2012-05-10 Bayer Materialscience Aktiengesellschaft Emulsion-shaped reaction mixture and process for producing polyurethane foams from such a reaction mixture
DE102010063241A1 (en) 2010-12-16 2012-06-21 Evonik Goldschmidt Gmbh Silicone stabilizers for rigid polyurethane or polyisocyanurate foams
DE102011007468A1 (en) 2011-04-15 2012-10-18 Evonik Goldschmidt Gmbh Composition containing specific carbamate-type compounds suitable for the preparation of polyurethane foams
DE102011007479A1 (en) 2011-04-15 2012-10-18 Evonik Goldschmidt Gmbh Composition containing specific amides and organomodified siloxanes, suitable for the production of polyurethane foams
US20130030073A1 (en) * 2011-07-26 2013-01-31 Bayer Materialscience Llc Amine-initiated polyols from renewable resources and processes for their production and use
DE102011109541A1 (en) 2011-08-03 2013-02-07 Evonik Goldschmidt Gmbh Use of polysiloxanes containing branched polyether radicals for the production of polyurethane foams
KR20140054308A (en) * 2011-08-23 2014-05-08 바스프 에스이 Micro-emulsions
DE102013201829A1 (en) 2013-02-05 2014-08-07 Evonik Industries Ag Amines suitable for use in the production of polyurethanes
WO2015022273A1 (en) * 2013-08-13 2015-02-19 Bayer Materialscience Ag Polyurethane foams and the use thereof
DE102013217395A1 (en) 2013-09-02 2015-03-05 Evonik Industries Ag Use of mixtures of organofunctionally modified polysiloxanes with amides in the production of flexible polyurethane foams
DE102013226575B4 (en) 2013-12-19 2021-06-24 Evonik Operations Gmbh Composition suitable for the production of polyurethane foams, containing at least one unsaturated fluorocarbon or unsaturated fluorocarbon as blowing agent, polyurethane foams, processes for their production and their use
EP2886591A1 (en) 2013-12-19 2015-06-24 Evonik Industries AG Composition, suitable for the production of polyurethane foams, containing at least one nucleating agent
DE102014215383B4 (en) 2014-08-05 2020-06-10 Evonik Operations Gmbh Nitrogen containing compounds suitable for use in the manufacture of polyurethanes
DE102014215381B4 (en) 2014-08-05 2020-06-10 Evonik Operations Gmbh Nitrogen containing compounds suitable for use in the manufacture of polyurethanes
DE102014215382A1 (en) 2014-08-05 2016-02-11 Evonik Degussa Gmbh Nitrogen containing compounds suitable for use in the production of polyurethanes
DE102014215388A1 (en) 2014-08-05 2016-02-11 Evonik Degussa Gmbh Nitrogen containing compounds suitable for use in the production of polyurethanes
DE102014215380B4 (en) 2014-08-05 2022-04-28 Evonik Operations Gmbh Nitrogen-containing compounds suitable for use in the manufacture of polyurethanes
DE102014215387B4 (en) 2014-08-05 2020-06-10 Evonik Operations Gmbh Nitrogen containing compounds suitable for use in the manufacture of polyurethanes
DE102014215384A1 (en) 2014-08-05 2016-02-11 Evonik Degussa Gmbh Nitrogen containing compounds suitable for use in the production of polyurethanes
EP3064532B1 (en) 2015-03-03 2020-12-23 Evonik Operations GmbH Production of porous polyurethane layers
EP3078696A1 (en) 2015-04-08 2016-10-12 Evonik Degussa GmbH Production of low-emission polyurethanes
PL3115389T3 (en) 2015-07-07 2020-09-07 Evonik Operations Gmbh Preparation of polyurethane foam
EP3176206A1 (en) 2015-12-01 2017-06-07 Evonik Degussa GmbH Method for the preparation of fine cell foams using a cell aging inhibitor
EP3205678A1 (en) 2016-02-10 2017-08-16 Evonik Degussa GmbH Aging-resistant and low-emission mattresses and/or cushions
EP3459984A1 (en) 2017-09-25 2019-03-27 Evonik Degussa GmbH Preparation of polyurethane foam
PL3720892T3 (en) * 2017-12-05 2022-05-16 Basf Se Method for producing urethane groups and open-cell solid foams containing isocyanurate groups
US11739176B2 (en) 2018-10-15 2023-08-29 Dow Global Technologies Llc Formulated polyol compositons
EP3677610B1 (en) 2019-01-07 2021-09-22 Evonik Operations GmbH Preparation of polyurethane foam
US20220017679A1 (en) 2019-01-07 2022-01-20 Evonik Operations Gmbh Production of rigid polyurethane foam
EP3744745A1 (en) 2019-05-28 2020-12-02 Evonik Operations GmbH Production of pu foams
US20210015269A1 (en) 2019-07-19 2021-01-21 Evonik Operations Gmbh Shaped pu foam articles
KR20220042385A (en) 2019-07-24 2022-04-05 에보니크 오퍼레이션즈 게엠베하 Manufacture of polyurethane systems
EP3805285A1 (en) 2019-10-08 2021-04-14 Evonik Operations GmbH Preparation of polyurethane rigid foam
EP3819323A1 (en) 2019-11-07 2021-05-12 Evonik Operations GmbH Compression set
EP3865527A1 (en) 2020-02-14 2021-08-18 Evonik Operations GmbH Production of pu foams
DE102020202057A1 (en) 2020-02-19 2021-08-19 Evonik Operations Gmbh Polyurethane insulation foams and their manufacture
EP3919539A1 (en) 2020-06-04 2021-12-08 Evonik Operations GmbH Preparation of polyurethane foam
EP3940012A1 (en) 2020-07-16 2022-01-19 Evonik Operations GmbH Nitrogen-free and low-nitrogen crosslinking additives for cold block soft foam with improved compression and ageing properties
US20220056231A1 (en) 2020-08-20 2022-02-24 Evonik Operations Gmbh Production of polyurethane foam
US20220106432A1 (en) 2020-10-07 2022-04-07 Evonik Operations Gmbh Shaped flexible pu foam articles
JP2023553096A (en) 2020-12-08 2023-12-20 エボニック オペレーションズ ゲーエムベーハー Manufacture of polyurethane foam
CN116917366A (en) 2021-03-02 2023-10-20 赢创运营有限公司 Preparation of polyurethane foam
WO2022218657A1 (en) 2021-04-14 2022-10-20 Evonik Operations Gmbh Production of hard polyurethane or polyisocyanurate foam
CN117529512A (en) 2021-06-17 2024-02-06 赢创运营有限公司 Molded flexible polyurethane foam article
EP4363480A1 (en) 2021-07-01 2024-05-08 Evonik Operations GmbH Production of hard polyurethane or polyisocyanurate foam
EP4363472A1 (en) 2021-07-02 2024-05-08 Evonik Operations GmbH Production of pu foams using recycled polyols
CA3223887A1 (en) 2021-07-02 2023-01-05 Evonik Operations Gmbh Recovering di- and/or polyisocyanates from pu-depolymerisation processes
WO2023275031A1 (en) 2021-07-02 2023-01-05 Evonik Operations Gmbh Production of pu foams using recycled polyols
CA3223895A1 (en) 2021-07-02 2023-01-05 Roland Hubel Production of pu foams using recycled polyols
EP4363473A1 (en) 2021-07-02 2024-05-08 Evonik Operations GmbH Production of pu foams
CN117580884A (en) 2021-07-02 2024-02-20 赢创运营有限公司 Production of PU foams using recycled polyols
WO2023161253A1 (en) 2022-02-22 2023-08-31 Evonik Operations Gmbh Use of recycled polyol from amine-based hydrolysis process to produce pu foam
EP4257323A1 (en) 2022-04-08 2023-10-11 Evonik Operations GmbH System and method for determining parameters for foam production
EP4257326A1 (en) 2022-04-08 2023-10-11 Evonik Operations GmbH Optical determination of a control signal in response to detection of macroscopic polyurethane foam defects
EP4257327A1 (en) 2022-04-08 2023-10-11 Evonik Operations GmbH Optical determination of a control signal for slabstock polyurethane foam production
EP4257324A1 (en) 2022-04-08 2023-10-11 Evonik Operations GmbH System and method for automatically setting parameters for foam production
EP4257325A1 (en) 2022-04-08 2023-10-11 Evonik Operations GmbH Optical prediction of polyurethane foam parameters
WO2023222400A1 (en) 2022-05-17 2023-11-23 Evonik Operations Gmbh Production of polyurethane foam
EP4282892A1 (en) 2022-05-25 2023-11-29 Evonik Operations GmbH Preparation of polyurethane foam using ionic liquids based catalysts
EP4282890A1 (en) 2022-05-25 2023-11-29 Evonik Operations GmbH Preparation of polyurethane foam using ionic liquids
WO2023237420A1 (en) 2022-06-08 2023-12-14 Evonik Operations Gmbh Polyether-siloxane block copolymers for producing polyurethane foams
WO2023237418A1 (en) 2022-06-08 2023-12-14 Evonik Operations Gmbh Production of flame-retardant polyurethane foam
EP4299656A1 (en) 2022-07-01 2024-01-03 Evonik Operations GmbH Preparation of propoxylated benzenedicarboxylic acid amides and corresponding polyurethane foam
WO2024046954A1 (en) 2022-08-31 2024-03-07 Evonik Operations Gmbh Production of polyurethane foam
WO2024068268A1 (en) 2022-09-28 2024-04-04 Evonik Operations Gmbh Method for producing sioc-linked, linear polydialkylsiloxane-polyether block copolymers and the use thereof
EP4372024A1 (en) 2022-11-15 2024-05-22 Evonik Operations GmbH New method for recycling of polyisocyanurates
EP4372036A1 (en) 2022-11-15 2024-05-22 Evonik Operations GmbH Depolymerization of polyisocyanurate with organic amine bases

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3621039A1 (en) * 1986-06-24 1988-01-07 Bayer Ag METHOD FOR PRODUCING OLIGOESTERS HAVING HYDROXYL GROUPS AND THE USE THEREOF
JPH02180916A (en) * 1989-01-06 1990-07-13 M D Kasei Kk Production of rigid polyurethane foam
JPH03195718A (en) * 1989-12-25 1991-08-27 Mitsui Toatsu Chem Inc Production of rigid urethane foam
DE4303556C1 (en) * 1993-02-08 1994-10-27 Bayer Ag Hard polyurethanes or polyurethane foams
ES2118987T3 (en) * 1993-02-10 1998-10-01 Bayer Ag PROCEDURE FOR OBTAINING CELLULAR PLASTICS BASED ON ISOCYANATE.
GB9314556D0 (en) * 1993-07-14 1993-08-25 Ici Plc Rigid polyurethane foams
EP0672697A1 (en) * 1994-03-17 1995-09-20 Bayer Ag Process for the preparation of rigid foams having urethane, urea and biuret groups and their use
JP3425816B2 (en) * 1995-01-19 2003-07-14 三井化学株式会社 Rigid polyurethane foam
DE19634392A1 (en) * 1996-08-26 1998-03-05 Bayer Ag Foaming polyurethane formulations with good flow behavior and a process for producing foamed polyurethane moldings
GB2324798B (en) * 1997-05-01 1999-08-18 Ici Plc Open celled cellular polyurethane products
DE19742010A1 (en) * 1997-09-24 1999-03-25 Basf Ag Storage-stable emulsions for the production of fine-celled rigid foams based on isocyanate

Similar Documents

Publication Publication Date Title
RU2001125433A (en) Fine-porous, water-foamed rigid polyurethane foams
JP2002536516A5 (en)
US10456962B2 (en) Heat-insulating wall, and heat-insulating housing and method for producing the same
US5965231A (en) Gas mixtures for thermal insulation
US6063471A (en) Heat insulating bodies
AR014797A1 (en) METHOD FOR THE PREPARATION OF A FOAM (SEMI) RIGID OPEN CELL OF POLYURETHANE OR POLYISOCIANURATE MODIFIED WITH URETHANE; FOAM (SEMI) RIGID OPEN DECELDA OF POLYURETHANE OR POLYISOCIANURATE MODIFIED WITH URETANE; EVACUATED INSULATION PANEL AND POLYISOCIANATE COMPOSITION
EP0945241A2 (en) Shape-recoverable resin foamed product
CA2292510A1 (en) Method for producing closed-cell rigid polyurethane foams having low thermal conductivity
WO2003042268A1 (en) Process for producing synthetic resin foam
DE59705199D1 (en) METHOD FOR THE PRODUCTION OF POLYURETHANE HARD FOAM MATERIAL WITH LOW HEAT CONDUCTIVITY
RU99100283A (en) METHOD FOR OBTAINING RIGID POLYURETHANE FOAMS WITH LOW HEAT CONDUCTIVITY
US3524825A (en) Polyurethane foam and method for making same
CA2374954A1 (en) Process for making low density foams, polyol composition and reaction system useful therefor
US6322869B1 (en) Combined polystyrene and polyurethane vacuum insulating panel and the use thereof for producing insulating elements
US5252625A (en) Method for producing rigid foams and products produced therefrom
EP1515903B1 (en) A thermally insulated container and use thereof
EP0739472B1 (en) Thermal insulation system of the vacuum type
US5439945A (en) Foams produced under reduced pressure and method of preparing such foams
JPH07332587A (en) Vacuum heat insulating material
JPH06213561A (en) Insulating material and refrigerator using the same
US3357585A (en) Foamed plastic insulation
JP2746069B2 (en) Foam insulation and method of manufacturing the same
JP2002174485A (en) Refrigerator
JPH10281391A (en) Heat insulating structure and its work execution method
Ball CFC-free rigid polyurethane foam insulation products