BRPI0502382A - processo para a preparação de artigos moldados de poliuretano - Google Patents

processo para a preparação de artigos moldados de poliuretano

Info

Publication number
BRPI0502382A
BRPI0502382A BRPI0502382-3A BRPI0502382A BRPI0502382A BR PI0502382 A BRPI0502382 A BR PI0502382A BR PI0502382 A BRPI0502382 A BR PI0502382A BR PI0502382 A BRPI0502382 A BR PI0502382A
Authority
BR
Brazil
Prior art keywords
preparation
molded polyurethane
polyurethane articles
articles
molded
Prior art date
Application number
BRPI0502382-3A
Other languages
English (en)
Inventor
Hans-Guido Wirtz
Achim Symannek
Reiner Paul
Dirk Wegener
Original Assignee
Bayer Materialscience Ag
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 Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of BRPI0502382A publication Critical patent/BRPI0502382A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1209—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements by impregnating a preformed part, e.g. a porous lining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/16—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining shaped by the expansion of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/088—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of non-plastics material or non-specified material, e.g. supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • 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
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/22—Fibres of short length
    • B32B2305/28—Fibres of short length in the form of a mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/04—Treatment by energy or chemical effects using liquids, gas or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2375/00—Polyureas; Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Reinforced Plastic Materials (AREA)
  • Molding Of Porous Articles (AREA)
  • Materials For Medical Uses (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE ARTIGOS MOLDADOS DE POLIURETANO". A presente invenção refere-se a um processo para a preparação de artigos moldados de poliuretano e sua aplicação.
BRPI0502382-3A 2004-06-22 2005-06-20 processo para a preparação de artigos moldados de poliuretano BRPI0502382A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004030196A DE102004030196A1 (de) 2004-06-22 2004-06-22 Verfahren zur Herstellung von Polyurethan-Formkörpern

Publications (1)

Publication Number Publication Date
BRPI0502382A true BRPI0502382A (pt) 2006-02-14

Family

ID=35058618

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0502382-3A BRPI0502382A (pt) 2004-06-22 2005-06-20 processo para a preparação de artigos moldados de poliuretano

Country Status (9)

Country Link
US (2) US20050280173A1 (pt)
EP (1) EP1609576A1 (pt)
JP (1) JP2006007775A (pt)
KR (1) KR101285929B1 (pt)
CN (1) CN100584587C (pt)
BR (1) BRPI0502382A (pt)
CA (1) CA2510202A1 (pt)
DE (1) DE102004030196A1 (pt)
MX (1) MXPA05006716A (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007101868A2 (en) * 2006-03-08 2007-09-13 Recticel Automobilsysteme Gmbh Process for the production of a three-dimensionally shaped sandwich structure
DE102007007554B4 (de) * 2007-02-15 2013-02-21 Webasto Ag Verfahren zur Herstellung eines flächigen Verbundbauteils eines Fahrzeugs
KR101498308B1 (ko) * 2007-03-19 2015-03-03 바스프 에스이 폴리우레탄 샌드위치 부품을 제조하기 위한 폴리우레탄 시스템
US8002330B2 (en) * 2007-03-30 2011-08-23 Magna International Inc. Interior trim component and method of forming the same
DE102007050100A1 (de) 2007-10-19 2009-04-23 Entwicklungsgesellschaft für Akustik (EfA) mit beschränkter Haftung Schallisolierung mit CO2-beladener Kompakt-Polyurethan-Schaumstoff (RIM)-Schicht
KR20100010598A (ko) * 2008-07-23 2010-02-02 삼성전자주식회사 화상형성장치용 일체형 실링 부재 및 이를 형성하는 방법
DE102008048541A1 (de) * 2008-09-15 2010-04-15 Härtwich, Erwin Schicht-Verbundelement und Verfahren zu dessen Herstellung
CN102300704A (zh) * 2009-01-09 2011-12-28 江森自控科技公司 天然纤维装饰板
CN102281998B (zh) * 2009-01-14 2015-03-11 拜尔材料科学有限公司 具有低橘皮现象的长纤维热固性复合物
ITMI20100440A1 (it) 2010-03-18 2011-09-19 Dow Global Technologies Inc Processo per la preparazione di poliuretani rinforzati con fibre lunghe che contengono riempitivi particolati
ITMI20101380A1 (it) 2010-07-27 2012-01-28 Dow Global Technologies Inc Pannello composito poliuretanico a basso impatto ambientale
PT2606079E (pt) * 2010-08-16 2014-10-08 Bayer Ip Gmbh Componente compósito reforçado com fibras e um processo para a sua produção
ITMI20110157A1 (it) 2011-02-04 2012-08-05 Dow Global Technologies Llc Articoli compositi sottoforma di piastra a base di poliuretano rinforzato con fibre
DE102011004723A1 (de) * 2011-02-25 2012-08-30 Bayer Materialscience Aktiengesellschaft Verwendung von Schichtaufbauten in Windkraftanlagen
JP5921240B2 (ja) 2012-02-10 2016-05-24 日立オートモティブシステムズ株式会社 燃料噴射弁
DE102012106206A1 (de) * 2012-07-10 2014-01-16 Thyssenkrupp Steel Europe Ag Sandwichblech und Verfahren zu dessen Herstellung
CN106029363B (zh) 2014-02-13 2018-01-16 3M创新有限公司 双重固化耐污微球体制品
FR3032375B1 (fr) * 2015-02-05 2017-03-03 Cera Aps Procede de realisation d'un panneau d'habillage de vehicule automobile
CN106808711A (zh) * 2015-12-01 2017-06-09 宁波华翔汽车纤维研发有限公司 一种碳纤维汽车零部件的快速成型湿法模压工艺
CN105437621A (zh) * 2016-01-31 2016-03-30 常胜 一种金属复合材料家具及其制造方法
KR102021069B1 (ko) * 2017-06-14 2019-09-11 원준희 3d 에어 매쉬를 사용하는 다용도 쿠션 및 이의 제조방법
EP3830167A1 (en) * 2018-07-27 2021-06-09 Basf Se A panel construction, a process for preparing the same and use thereof as an automotive part
EP3683043A1 (en) 2019-01-16 2020-07-22 Autoneum Management AG Sandwich panel for a car able to carry a load
EP4755623A1 (de) 2024-12-04 2026-06-10 Covestro Deutschland AG Polyurethanformkörper

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB913611A (en) * 1960-01-21 1962-12-19 Ici Ltd Spray guns and the like
US3629308A (en) * 1966-07-25 1971-12-21 Union Carbide Corp Siloxane-oxyalkylene block copolymers
JPH0813474B2 (ja) * 1987-09-18 1996-02-14 株式会社クラレ スタンピング成形品及びその製造方法
US4906672A (en) * 1988-07-29 1990-03-06 Pmc, Inc. Blowing agents for polyurethane foam
GB8920343D0 (en) * 1989-09-08 1989-10-25 Brookgem Limited Panels faced with glass reinforced plastics
JPH10130356A (ja) * 1996-10-24 1998-05-19 Sanyo Chem Ind Ltd 模型素材用組成物、成形品、模型の製法
TR199900992T2 (xx) * 1996-11-08 2000-07-21 Hunstman Ici Chemicals Llc Yeni b�k�lgen poli�retan k�p�kleri.
US6890482B2 (en) * 1999-09-30 2005-05-10 Therox, Inc. Apparatus for blood oxygenation
US6605326B2 (en) * 2000-02-10 2003-08-12 Foam Matrix, Inc. Foam-honeycomb shell
EP1353969A2 (en) * 2001-01-24 2003-10-22 Huntsman International Llc Molded foam articles prepared with reduced mold residence time and improved quality
DE10120912A1 (de) * 2001-04-27 2002-10-31 Basf Ag Verbundbauteile aus Polyurethan und deren Verwendung in Karosserieaussenteilen
DE20211026U1 (de) * 2001-12-17 2002-10-02 Bayer Ag, 51373 Leverkusen Verbundteile aus Deckschichten und Polyurethan-Sandwichmaterialien
ES2257615T3 (es) * 2002-05-02 2006-08-01 Bayer Materialscience Ag Elementos sandwich y su uso.
JP2003340913A (ja) 2002-05-24 2003-12-02 Toyo Quality One Corp 自動車用成形天井並びにその製造方法
US6890462B2 (en) * 2002-06-06 2005-05-10 Foamex L.P. Foam laminate for mold in place seating component
DE10225338A1 (de) * 2002-06-06 2003-12-18 Basf Ag Verfahren zur Herstellung von Verbundelementen
WO2004005020A1 (en) * 2002-07-02 2004-01-15 Woodbridge Foam Corporation Composite structure with decorative surface

Also Published As

Publication number Publication date
DE102004030196A1 (de) 2006-01-19
KR20060049416A (ko) 2006-05-18
CN1712210A (zh) 2005-12-28
MXPA05006716A (es) 2006-01-11
EP1609576A1 (de) 2005-12-28
US20050280173A1 (en) 2005-12-22
JP2006007775A (ja) 2006-01-12
CN100584587C (zh) 2010-01-27
US20090001626A1 (en) 2009-01-01
KR101285929B1 (ko) 2013-07-12
CA2510202A1 (en) 2005-12-22

Similar Documents

Publication Publication Date Title
BR0115482A (pt) Composição de sacralose melhorada e processo para sua preparação
BRPI0602326A (pt) elastÈmeros de poliuretano, processo para sua preparação e seu emprego
ECSP045220A (es) Derivados de n-fenil-2-pirimidin-amina
BRPI0505497A (pt) dispersões de poliuretanopoliuréia ricas em corpos sólidos
BR0313373B1 (pt) processo para fabricação contìnua de artigos descartáveis de vestir.
BRPI0514361A (pt) processo para a produção de dihidropteridinonas
ATE447564T1 (de) Zwischenprodukte für die herstellung von trans-5- chlor-2-methyl-2,3,3a,12b-tetrahydro-1h-dibenzä , 3:6,7üoxepinoä4,5-cüpyrrol
BRPI0508610A (pt) derivados de aminoácidos
MY148182A (en) Method of relating different products by a common feature
EP1970753A4 (en) IDENTIFICATION MEDIUM
BRPI0503739A (pt) elastÈmeros de poliuretano com comportamento antiestático aperfeiçoado
BRPI0500395A (pt) Processo para a sìntese de (7-metóxi-1-naftil)acetonitrila e sua aplicação na sìntese de agomelatina
PT1812382E (pt) Processo para o fabrico de poli-isocianatos
BR0111193A (pt) Nova forma amorfa de hidrocloreto de sertralina e processo de preparação da mesma.
BRPI0519710A2 (pt) aminoÁlcoois tricÍclicos, processo para sua preparaÇço e seu emprego como anti-inflamatàrio
BR0212772A (pt) Processo para a preparação de repaglinida
BRPI0501093A (pt) Processo para a sìntese de (7-metóxi-3,4-diidro-1-naftalenil)acetonitrila e sua aplicação na sìntese de agomelatina
BRPI0518841A2 (pt) derivados de indenila e uso destes para o tratamento de transtornos neurolàgicos
BRPI0411751A (pt) processo de polimerização para preparação de
BRPI0414377A (pt) processo para a sìntese de 6-amino-4-(3-cloro-4-flúor-fenilamino)-7-etóxi-quinoli na-3-carbonitrila
BRPI0402417A (pt) Preparados aquosos de resinas de poliuretanos hidrófilos
BRPI0600766A (pt) poli(uretanocarbonato) polióis
BRPI0502037B8 (pt) processo para a síntese de (7-metóxi-1-naftil)acetonitrila e sua aplicação na síntese de agomelatina
BRPI0500102A (pt) Adesivos contendo grupos de ortoésteres
EP1720840A4 (en) METHODS OF MAKING 1,3-DIOXOLANE NUCLEOSIDES

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.