BRPI0914357A2 - processo para preparar uma espuma de poliuretano rígida de células fechadas preenchedora de cavidades - Google Patents
processo para preparar uma espuma de poliuretano rígida de células fechadas preenchedora de cavidadesInfo
- Publication number
- BRPI0914357A2 BRPI0914357A2 BRPI0914357A BRPI0914357A BRPI0914357A2 BR PI0914357 A2 BRPI0914357 A2 BR PI0914357A2 BR PI0914357 A BRPI0914357 A BR PI0914357A BR PI0914357 A BRPI0914357 A BR PI0914357A BR PI0914357 A2 BRPI0914357 A2 BR PI0914357A2
- Authority
- BR
- Brazil
- Prior art keywords
- preparing
- cavity
- polyurethane foam
- closed cell
- cell polyurethane
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic 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
- C08G18/28—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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
-
- 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
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
- C08G18/5027—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups directly linked to carbocyclic 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
- C08G18/28—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
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6644—Compounds of group C08G18/42 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
- C08G18/28—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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
-
- 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
- C08G2115/00—Oligomerisation
- C08G2115/02—Oligomerisation to isocyanurate groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
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)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001867A ITMI20081867A1 (it) | 2008-10-22 | 2008-10-22 | Processo per lapreparazione di schiume poliuretaniche rigide a celle chiuse |
PCT/EP2009/063736 WO2010046361A1 (en) | 2008-10-22 | 2009-10-20 | Process for the preparation of closed cell rigid polyurethane foams |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0914357A2 true BRPI0914357A2 (pt) | 2015-10-20 |
Family
ID=41064567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0914357A BRPI0914357A2 (pt) | 2008-10-22 | 2009-10-20 | processo para preparar uma espuma de poliuretano rígida de células fechadas preenchedora de cavidades |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110196055A1 (pt) |
EP (1) | EP2337807A1 (pt) |
JP (1) | JP5564055B2 (pt) |
CN (1) | CN102203156B (pt) |
BR (1) | BRPI0914357A2 (pt) |
IT (1) | ITMI20081867A1 (pt) |
MX (1) | MX2011004202A (pt) |
WO (1) | WO2010046361A1 (pt) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2386585T3 (pl) * | 2010-04-21 | 2017-08-31 | Dow Global Technologies Llc | Piankowa jednostka izolacyjna |
MX341379B (es) * | 2010-09-22 | 2016-08-18 | Basf Se | Reparacion de paneles de aislamiento al vacio en aparatos de refrigeracion. |
US20120190763A1 (en) * | 2011-01-26 | 2012-07-26 | Basf Se | Insulating cavities in built structures |
EP2691715B1 (de) * | 2011-03-31 | 2019-09-11 | Basf Se | Dynamisch evakuierbare vorrichtungen umfassend organische aerogele oder xerogele |
MY161399A (en) * | 2011-04-15 | 2017-04-14 | Basf Se | Process for producing rigid polyurethane foams |
US9334383B2 (en) | 2011-04-15 | 2016-05-10 | Basf Se | Process for producing rigid polyurethane foams |
LT2697296T (lt) * | 2011-04-15 | 2017-05-10 | Basf Se | Standžių poliuretano putų gavimo būdas |
JP2013151635A (ja) * | 2011-06-16 | 2013-08-08 | Tosoh Corp | ポリウレタンフォーム製造用原料配合組成物 |
CN103826853B (zh) * | 2011-07-26 | 2016-08-17 | 陶氏环球技术有限责任公司 | 具有改善的绝热性质的异氰酸酯基聚合物泡沫复合材料 |
US10106638B2 (en) * | 2011-07-29 | 2018-10-23 | Evonik Degussa Gmbh | Reduced emissions low density spray polyurethane foam |
MX2014001928A (es) * | 2011-08-26 | 2014-03-27 | Bayer Ip Gmbh | Emulsiones estbles y su uso en la produccion en espumas a base de isocianato. |
RU2639871C2 (ru) * | 2012-05-25 | 2017-12-25 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Изготовление панелей из полиизоцианурата пеноматериала |
WO2014019103A1 (en) * | 2012-07-31 | 2014-02-06 | Bayer Materialscience Ag | Method for the production of polyurethane foam using emulsified blowing agent |
WO2014019104A1 (en) | 2012-07-31 | 2014-02-06 | Bayer Materialscience Ag | Vacuum-supported method for production of polyurethane foam |
EP2770002A1 (en) * | 2013-02-25 | 2014-08-27 | Bayer MaterialScience AG | Insulation moulding and method for its manufacture |
RU2016114439A (ru) * | 2013-09-19 | 2017-10-24 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Осуществляемый с помощью вакуума способ изготовления закрытопористых жестких пенополиуретанов с использованием смешанных порообразователей |
CA2941348C (en) * | 2014-04-03 | 2019-02-05 | Huntsman International Llc | Process for preparing polyisocyanurate-polyurethane foams |
MX2017007379A (es) * | 2014-12-17 | 2017-11-06 | Dow Global Technologies Llc | Tensioactivos para espumas de poliuretano. |
RU2718614C2 (ru) * | 2014-12-22 | 2020-04-09 | Дау Глоубл Текнолоджиз Ллк | Составы пен |
ES2965313T3 (es) | 2015-03-17 | 2024-04-12 | Dow Global Technologies Llc | Formulación reactiva al isocianato para espuma de poliuretano rígida |
RU2020120216A (ru) * | 2017-11-28 | 2021-12-20 | Дау Глоубл Текнолоджиз Ллк | Изоляционная плита на полиуретановой основе |
JP6996957B2 (ja) * | 2017-12-11 | 2022-02-03 | 日立グローバルライフソリューションズ株式会社 | プレミックスポリオール組成物 |
WO2019194966A1 (en) * | 2018-04-03 | 2019-10-10 | Dow Global Technologies Llc | Foam formulations |
KR102369665B1 (ko) * | 2018-09-28 | 2022-03-02 | (주)엘엑스하우시스 | 페놀 수지 발포체 및 이의 제조방법 |
WO2020072221A1 (en) * | 2018-10-03 | 2020-04-09 | Dow Global Technologies Llc | Methods for producing polyurethane foams |
US10793767B2 (en) | 2018-11-29 | 2020-10-06 | Saudi Arabian Oil Company | Stabilized foams with tailored water chemistry for mobility control in gas injection processes |
KR102258805B1 (ko) * | 2019-06-26 | 2021-05-31 | 한국가스공사 | 경질 우레탄 폼 및 이의 제조방법 |
BR112022003621A2 (pt) | 2019-09-02 | 2022-06-21 | Dow Global Technologies Llc | Método para produzir uma espuma de poliuretano, espuma de poliuretano, e, método de fabricação de um gabinete termicamente isolado |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970732A (en) * | 1973-09-26 | 1976-07-20 | Kimball International, Inc. | Method of molding rigid foamed polyurethane articles |
SE438114B (sv) * | 1983-09-12 | 1985-04-01 | Rovac Ab | Forfarande att medelst en undertryckskammare framstella skummat plastmaterial |
IT1243425B (it) * | 1990-09-26 | 1994-06-10 | Montedipe Srl | Procedimento per la preparazione di corpi formati in schiume poliuretaniche e corpi formati cosi' ottenuti. |
DE4339702A1 (de) * | 1993-11-22 | 1995-05-24 | Bayer Ag | Verfahren zur Herstellung von harten Polyurethanschaumstoffen |
US5439945A (en) * | 1994-01-10 | 1995-08-08 | Smies; John R. | Foams produced under reduced pressure and method of preparing such foams |
US5426127A (en) * | 1994-09-26 | 1995-06-20 | Miles Inc. | Rigid foams with improved insulation and physical properties |
US6831110B2 (en) * | 2003-04-01 | 2004-12-14 | Bayer Polymers Llc | Rigid, dimensionally stable polyurethane foams and a process for the production of such foams in which the foam pressure is reduced |
JP4927552B2 (ja) * | 2003-11-03 | 2012-05-09 | ダウ グローバル テクノロジーズ エルエルシー | トルエンジアミン開始ポリオールをベースにする硬質ポリウレタンフォーム |
KR20140043830A (ko) * | 2005-11-14 | 2014-04-10 | 다우 글로벌 테크놀로지스 엘엘씨 | 향상된 열 전도성을 갖는 강성 폴리우레탄 발포체의 성형 방법 |
ES2292342B1 (es) * | 2006-03-27 | 2009-02-16 | Synthesia Española S.A. | Nuevos polioles y usos de los mismos. |
US8097660B2 (en) * | 2006-08-31 | 2012-01-17 | Bayer Materialscience Llc | Rigid polyurethane foams with low thermal conductivity and a process for their production |
US20080125507A1 (en) * | 2006-11-28 | 2008-05-29 | Bayer Materialscience Llc | Reduction of VOC emissions from low density cavity filling NVH polyurethane foams |
WO2008094238A1 (en) * | 2007-01-30 | 2008-08-07 | Dow Global Technologies, Inc. | Ortho-cyclohexanediamine-initiated polyols and rigid polyurethane foam made therefrom |
-
2008
- 2008-10-22 IT IT001867A patent/ITMI20081867A1/it unknown
-
2009
- 2009-10-20 JP JP2011532610A patent/JP5564055B2/ja active Active
- 2009-10-20 BR BRPI0914357A patent/BRPI0914357A2/pt not_active IP Right Cessation
- 2009-10-20 US US13/122,523 patent/US20110196055A1/en not_active Abandoned
- 2009-10-20 CN CN200980141949.0A patent/CN102203156B/zh active Active
- 2009-10-20 WO PCT/EP2009/063736 patent/WO2010046361A1/en active Application Filing
- 2009-10-20 EP EP09740312A patent/EP2337807A1/en not_active Ceased
- 2009-10-20 MX MX2011004202A patent/MX2011004202A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2010046361A1 (en) | 2010-04-29 |
EP2337807A1 (en) | 2011-06-29 |
MX2011004202A (es) | 2011-08-04 |
US20110196055A1 (en) | 2011-08-11 |
CN102203156A (zh) | 2011-09-28 |
JP5564055B2 (ja) | 2014-07-30 |
ITMI20081867A1 (it) | 2010-04-22 |
JP2012506468A (ja) | 2012-03-15 |
CN102203156B (zh) | 2014-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0914357A2 (pt) | processo para preparar uma espuma de poliuretano rígida de células fechadas preenchedora de cavidades | |
BRPI1005963A2 (pt) | processo para preparar uma espuma rígida de poliuretano | |
BR112013030712A2 (pt) | espumas rígidas de poliuretano, processo para a preparação de espumas rígidas de poliuretano, 5, componente de poliol. | |
PT2408835E (pt) | Processo para a produção de espumas rígidas de poliuretano | |
PL2459612T3 (pl) | Sposób wytwarzania pianki poliuretanowej | |
BR112012010631A2 (pt) | processo para a produção de uma espuma de poluretano e espuma de poluretano obtenível desse processo | |
BRPI0815275A2 (pt) | processo para produzir um produto de poliuretano e espuma de poliuretano | |
BR112014019758A2 (pt) | processo para produzir uma espuma rígida de poliuretano-poliisocianurato | |
BRPI0918349A2 (pt) | Processo para preparar dióxido de divinilareno | |
EP2088138A4 (en) | PROCESS FOR THE PREPARATION OF ISOCYANATE | |
EP2275406A4 (en) | PROCESS FOR PRODUCING ISOCYANATE | |
BRPI1015541A2 (pt) | kit e método para a preparação de uma solução de degarelix | |
EP2288648A4 (en) | METHOD FOR PRODUCING SOLID POLYISOCYANATE FUMES USING PETROLEUM POLYOLS | |
PL2563833T3 (pl) | Sposób wytwarzania sztywnych poliuretanowych tworzyw piankowych | |
EP2280035A4 (en) | METHOD FOR MANUFACTURING HARD POLYURETHANE FOAM | |
EP2292676A4 (en) | POLYURETHANE FOAM AS FLAMMABLE HEMMER | |
EP2192138A4 (en) | PROCESS FOR PRODUCING SOFT POLYURETHANE FOAM | |
PL2483323T3 (pl) | Sposób wytwarzania sztywnych poliuretanowych tworzyw piankowych | |
BR112013006992A2 (pt) | método para preparar uma espuma de poliuretano e espuma de poliuretano | |
BRPI0911718A2 (pt) | processo para preparar uma espuma de poliuretano rígida | |
BRPI0918259A2 (pt) | processo para produção de curativos de feridas moldados de espuma de poliuretano | |
BRPI1015163A2 (pt) | processo para preparar uma espuma de poliuretano flexível, e, espuma de poliuretano flexível. | |
BRPI0917836A2 (pt) | processo para preparar uretanos | |
PL2561002T3 (pl) | Sposób wytwarzania poliuretanowych sztywnych tworzyw piankowych | |
BRPI0911720A2 (pt) | processo para preparar uma espuma de poliuretano rígida e espuma rígida |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2484 DE 14-08-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |