BR0305352A - Isocianatos que apresentam grupos uretodiona - Google Patents

Isocianatos que apresentam grupos uretodiona

Info

Publication number
BR0305352A
BR0305352A BR0305352-0A BR0305352A BR0305352A BR 0305352 A BR0305352 A BR 0305352A BR 0305352 A BR0305352 A BR 0305352A BR 0305352 A BR0305352 A BR 0305352A
Authority
BR
Brazil
Prior art keywords
groups
isocyanates
present
urethodione
uretodione
Prior art date
Application number
BR0305352-0A
Other languages
English (en)
Other versions
BR0305352B1 (pt
Inventor
Hans-Josef Laas
Reinhard Halpaap
Frank Richter
Juergen Koecher
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
Priority claimed from DE2002143029 external-priority patent/DE10243029A1/de
Priority claimed from DE2002143030 external-priority patent/DE10243030A1/de
Application filed by Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of BR0305352A publication Critical patent/BR0305352A/pt
Publication of BR0305352B1 publication Critical patent/BR0305352B1/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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • 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
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2036—Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms in the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/027—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing urethodione 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G2150/00—Compositions for coatings
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/20—Compositions for powder coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

"ISOCIANATOS QUE APRESENTAM GRUPOS URETODIONA". A invenção refere-se a novos compostos que apresentam grupos uretodiona, um processo para a sua preparação mediante dimerização de isocianatos alifáticos e/ou cicloalifáticos com grupos isocianato ligados exclusivamente secundaria e/ou terciariamente, bem como o emprego de poliisocianatos de uretodiona obteníveis por este processo a partir de diisocianatos com grupos isocianato ligados exclusivamente secundaria e/ou terciariamente, como componente de partida para materiais plásticos de poliuretano, especialmente com componente isocianato para a preparação de reticuladores de lacas em pó de uretodiona.
BRPI0305352-0A 2002-07-04 2003-07-03 isocianato apresentando grupos uretodiona, seu processo de dimerização e suas aplicações. BR0305352B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10230063 2002-07-04
DE2002143029 DE10243029A1 (de) 2002-09-17 2002-09-17 Uretdiongruppen enthaltende Polyadditionsprodukte
DE2002143030 DE10243030A1 (de) 2002-09-17 2002-09-17 Uretdiongruppen aufweisende Isocyanate
PCT/EP2003/007096 WO2004005364A1 (de) 2002-07-04 2003-07-03 Uretdiongruppen aufweisende isocyanate

Publications (2)

Publication Number Publication Date
BR0305352A true BR0305352A (pt) 2004-08-24
BR0305352B1 BR0305352B1 (pt) 2012-08-21

Family

ID=30118715

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0305352-0A BR0305352B1 (pt) 2002-07-04 2003-07-03 isocianato apresentando grupos uretodiona, seu processo de dimerização e suas aplicações.
BRPI0312379-0B1A BR0312379B1 (pt) 2002-07-04 2003-07-03 compostos de poliadiÇço contendo grupos uretodiona, seu processo de preparaÇço, sua aplicaÇço, materiais plÁsticos de poliuretano, formulaÇÕes de lacas em pà e processo para o revestimento de substratos

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0312379-0B1A BR0312379B1 (pt) 2002-07-04 2003-07-03 compostos de poliadiÇço contendo grupos uretodiona, seu processo de preparaÇço, sua aplicaÇço, materiais plÁsticos de poliuretano, formulaÇÕes de lacas em pà e processo para o revestimento de substratos

Country Status (14)

Country Link
US (2) US6987158B2 (pt)
EP (2) EP1521789B1 (pt)
JP (2) JP4533745B2 (pt)
KR (1) KR100996062B1 (pt)
CN (2) CN1280325C (pt)
AU (2) AU2003249944C1 (pt)
BR (2) BR0305352B1 (pt)
CA (2) CA2491459C (pt)
ES (2) ES2570596T3 (pt)
HK (2) HK1083855A1 (pt)
HR (1) HRP20050109B1 (pt)
MX (2) MXPA05000117A (pt)
PL (1) PL218520B1 (pt)
WO (2) WO2004005363A1 (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140156A1 (de) * 2001-08-16 2003-03-20 Basf Coatings Ag Thermisch und mit aktinischer Strahlung härtbare Beschichtungsstoffe und ihre Verwendung
CA2532294A1 (en) * 2003-07-14 2005-09-29 Rhodia, Inc. Improved color stability of isocyanates
DE102004017005A1 (de) * 2004-04-02 2005-10-20 Bayer Materialscience Ag Abspalterfreier Polyurethan-Pulverlack mit niedriger Einbrenntemperatur
DE102005002867A1 (de) * 2005-01-21 2006-07-27 Bayer Materialscience Ag Uretdionbildung in Lösung
DE102005060828A1 (de) * 2005-12-20 2007-06-28 Bayer Materialscience Ag Verfahren zur Herstellung von Polyadditionsverbindungen
DE102006002158A1 (de) * 2006-01-17 2007-07-19 Bayer Materialscience Ag Verfahren zur Herstellung flüssiger, lagerstabiler Carboddimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate
DE102006021734A1 (de) * 2006-05-09 2007-11-15 Bayer Materialscience Ag Aliphatische, sinterfähige, thermoplastische Polyurethanformmassen mit verbessertem Ausblühverhalten
DE102006045003A1 (de) 2006-09-23 2008-03-27 Bayer Materialscience Ag Polyurethan-Pulverlack
US8206827B2 (en) * 2007-03-15 2012-06-26 Nanovere Technologies, Llc Dendritic polyurethane coating
US8568888B2 (en) 2007-03-15 2013-10-29 Nanovere Technologies, Inc. Dendritic polyurethane coating
DE102007058487A1 (de) 2007-12-04 2009-06-10 Bayer Materialscience Ag Herstellung von Uretdion-Polyisocyanaten
DE102008000352A1 (de) 2008-02-20 2009-08-27 Rhein Chemie Rheinau Gmbh Gusspolyamid-Herstellung unter Verwendung spezieller Aktivatoren
DE102008030763A1 (de) * 2008-06-28 2009-12-31 Bayer Materialscience Ag Verfahren zur Erniedrigung von Emissionen eines Polyurethanschaumstoffes
DE102009001793A1 (de) * 2009-03-24 2010-10-07 Evonik Degussa Gmbh Prepregs und daraus hergestellte Formkörper
DE102009027395A1 (de) 2009-07-01 2011-01-05 Evonik Degussa Gmbh Reaktive Derivate auf Basis Dianhydrohexitol basierender Isocyanate
EP2386600B1 (de) 2010-04-15 2013-06-19 LANXESS Deutschland GmbH Isocyanatgruppen-enthaltende Vernetzer für Nitrilkautschuke
US9334382B2 (en) * 2010-07-09 2016-05-10 Air Products And Chemicals, Inc. Process for producing flexible polyurethane foam
DE102010031684A1 (de) † 2010-07-20 2012-01-26 Bayer Materialscience Ag Polyurethane mit hoher Lichtbrechung
DE102010031681A1 (de) * 2010-07-20 2012-01-26 Bayer Materialscience Ag Polyurethane mit geringem Volumenschrumpf
EP2730563B1 (de) 2012-11-13 2017-01-11 Ems-Patent Ag Verfahren zur Herstellung von MDI-Dimer
CN104130686B (zh) * 2013-04-30 2017-09-19 旭化成株式会社 多异氰酸酯组合物及涂料组合物
JP6565152B2 (ja) * 2014-09-29 2019-08-28 東ソー株式会社 ポリイソシアヌレート変性イソシアネート組成物及びその製造方法
WO2017029266A1 (de) * 2015-08-17 2017-02-23 Covestro Deutschland Ag Verfahren zur modifizierung von isocyanaten unter verwendung von cyclischen ammoniumsalzen als katalysator
JP6788736B2 (ja) * 2017-05-19 2020-11-25 旭化成株式会社 ポリイソシアネート組成物
EP3768756A1 (en) 2018-03-23 2021-01-27 Covestro LLC Polyol acid neutralization for low temperature uretdione curing
EP3543270A1 (de) 2018-03-23 2019-09-25 Covestro Deutschland AG Katalysatorsystem für uretdiondispersionen
US11008416B2 (en) 2018-03-23 2021-05-18 Covestro Llc Aqueous, curable composition, comprising dispersed uretdione prepolymer, reactant and azolate
EP3590987A1 (de) 2018-07-05 2020-01-08 Covestro Deutschland AG Wässrige uretdiongruppenhaltige zusammensetzungen und verfahren zu deren herstellung
EP3543271A1 (de) 2018-03-23 2019-09-25 Covestro Deutschland AG Wässrige uretdiongruppenhaltige zusammensetzungen und verfahren zu deren herstellung
EP3590988A1 (de) 2018-07-05 2020-01-08 Covestro Deutschland AG Wässrige uretdiongruppenhaltige zusammensetzungen und verfahren zu deren herstellung
EP3763762A1 (de) 2019-07-11 2021-01-13 Covestro Intellectual Property GmbH & Co. KG Polyuretdion-pulverlack
WO2023106191A1 (ja) 2021-12-09 2023-06-15 Dic株式会社 接着剤、積層体、積層体の製造方法、包装材

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223584A (en) * 1964-03-18 1965-12-14 Du Pont Uretidinedione fungicides
DE3030572A1 (de) * 1980-08-13 1982-03-18 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von uretdiongruppenhaltigen polyadditionsprodukten sowie die danach hergestellten produkte
DE3030513A1 (de) * 1980-08-13 1982-03-18 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung eines isocyanuratfreien uretdions aus isophorondiisocyanat sowie das danach hergestellte uretdion
DE3420114A1 (de) * 1984-05-30 1985-12-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von uretdiongruppen aufweisenden polyisocyanaten
DE3437635A1 (de) * 1984-10-13 1986-04-17 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von uretdiongruppen aufweisenden verbindungen, die nach diesem verfahren erhaeltlichen verbindungen und ihre verwendung bei der herstellung von polyurethankunststoffen
DE3739549C2 (de) * 1987-11-21 1994-10-27 Huels Chemische Werke Ag Verfahren zur Herstellung (cyclo)aliphatischer Uretdione
DE3930669A1 (de) * 1989-09-14 1991-03-28 Basf Ag Verfahren zur herstellung von uretdiongruppen aufweisenden polyisocyanaten
US5387642A (en) * 1991-01-19 1995-02-07 Bayer Aktiengesellschaft Aqueous binder composition and a process for its preparation
DE4118052A1 (de) * 1991-06-01 1992-12-03 Bayer Ag Pulverlack und seine verwendung
US5315004A (en) * 1993-04-05 1994-05-24 Olin Corporation Process for producing uretidione dimers of isocyanates using catalysts which are bound to inorganic matrices
DE4327573A1 (de) * 1993-08-17 1995-02-23 Bayer Ag Uretdion-Pulverlackvernetzer mit niedriger Schmelzviskosität
JP3459091B2 (ja) * 1993-08-31 2003-10-20 株式会社イノアックコーポレーション ポリウレタンエラストマー用一成分型組成物及びその成形加工方法
JPH07102212A (ja) * 1993-10-06 1995-04-18 Nippon Polyurethane Ind Co Ltd プレコートメタル用塗料組成物およびそれを用いたプレコートメタル
DE4406445C2 (de) * 1994-02-28 2002-10-31 Degussa Verfahren zur Herstellung von uretdiongruppenhaltigen Polyadditionsprodukten und deren Verwendung in Polyurethan-Lacksystemen
DE4406444A1 (de) * 1994-02-28 1995-08-31 Huels Chemische Werke Ag Hydroxyl- und uretdiongruppenhaltige Polyadditionsprodukte und Verfahren zu ihrer Herstellung sowie deren Verwendung zur Herstellung abspaltfreier Polyurethan-Pulverlacke hoher Reaktivität und die danach hergestellten Polyurethan-Pulverlacke
DE19500403A1 (de) * 1995-01-09 1996-07-11 Bayer Ag Dimerdiol-modifizierte Uretdion-Pulverlackvernetzer
US6624301B1 (en) 1995-03-25 2003-09-23 Degussa Ag Process for the preparation of (cyclo)aliphatic uretdiones of improved color quality
US5606001A (en) * 1995-09-14 1997-02-25 Bayer Corporation Polyisocyanates containing allophanate groups and optionally isocyanurate groups
DE19628394A1 (de) * 1996-07-13 1998-01-15 Huels Chemische Werke Ag Wärmehärtende Einkomponenten-Klebstoffe auf Basis von Polyurethanen, ein Verfahren zu ihrer Herstellung sowie deren Verwendung
DE19628328A1 (de) 1996-07-13 1998-01-15 Huels Chemische Werke Ag Wärmehärtender abspalt- und lösemittelfreier Einkomponenten-Klebstoff auf Basis von Polyurethanen sowie deren Verwendung
DE19728855A1 (de) 1997-07-05 1999-01-07 Basf Coatings Ag Verfahren zur Beschichtung von Substraten mit hitzehärtbaren Zusammensetzungen
DE19735043A1 (de) * 1997-08-13 1999-02-18 Bayer Ag Verfahren zur Herstellung farbheller Uretdionpolyisocyanate
US5814689A (en) * 1997-08-29 1998-09-29 Arco Chemical Technology, L.P. Low viscosity polyuretidione polyurethanes and their use as curatives for solvent and water borne coatings
DE19903710A1 (de) * 1999-01-30 2000-08-03 Bayer Ag Uretdiongruppen und freie Isocyanatgruppen aufweisende Pulverlackvernetzer
DE19943034A1 (de) * 1999-09-09 2001-03-15 Bayer Ag Uretdiongruppen und freie Isocyanatgruppen aufweisende Pulverlackvernetzer hoher Funktionalität
JP3254201B2 (ja) * 2000-02-03 2002-02-04 チョンクオシーユーグーフウンユーシェンコンシー ウレテジオン含有誘導体及びその製造方法

Also Published As

Publication number Publication date
EP1521789A1 (de) 2005-04-13
CA2491459A1 (en) 2004-01-15
AU2003249944B2 (en) 2009-04-09
CA2491459C (en) 2012-04-03
JP4490813B2 (ja) 2010-06-30
AU2003249944C1 (en) 2009-10-29
PL218520B1 (pl) 2014-12-31
KR100996062B1 (ko) 2010-11-22
WO2004005363A1 (de) 2004-01-15
JP2005531677A (ja) 2005-10-20
WO2004005364A1 (de) 2004-01-15
MXPA05000150A (es) 2005-04-08
CN1678650A (zh) 2005-10-05
EP1521788B1 (de) 2016-02-24
CA2491050C (en) 2011-10-18
BR0312379B1 (pt) 2013-09-10
EP1521788A1 (de) 2005-04-13
CN1276937C (zh) 2006-09-27
CN1678651A (zh) 2005-10-05
AU2003249944A1 (en) 2004-01-23
JP2005531676A (ja) 2005-10-20
HRP20050109B1 (hr) 2014-03-14
BR0312379A (pt) 2005-04-26
US7098289B2 (en) 2006-08-29
BR0305352B1 (pt) 2012-08-21
CA2491050A1 (en) 2004-01-15
HK1085492A1 (en) 2006-08-25
HK1083855A1 (en) 2006-07-14
HRP20050109A2 (en) 2006-02-28
US6987158B2 (en) 2006-01-17
JP4533745B2 (ja) 2010-09-01
KR20050016759A (ko) 2005-02-21
CN1280325C (zh) 2006-10-18
ES2535429T3 (es) 2015-05-11
ES2570596T3 (es) 2016-05-19
MXPA05000117A (es) 2005-05-23
EP1521789B1 (de) 2015-01-28
AU2003249945A1 (en) 2004-01-23
US20040059082A1 (en) 2004-03-25
US20040049028A1 (en) 2004-03-11
PL374271A1 (en) 2005-10-03

Similar Documents

Publication Publication Date Title
BR0305352A (pt) Isocianatos que apresentam grupos uretodiona
DE502005006273D1 (de) Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung
BR0315066A (pt) Compostos de poliuretano e artigos preparados a partir deles
BR0305203A (pt) Preparação de poliissocianatos contendo grupos uretdiona
ATE90080T1 (de) Verfahren zur herstellung von uretdion-und isocyanuratgruppen aufweisenden polyisocyanaten, die nach diesem verfahren erhaeltlichen polyisocyanate und ihre verwendung in zweikomponenten polyurethanlacken.
ATE201888T1 (de) Wässrige lacke und deren verwendung zur herstellung von füllerschichten bei der automobillackierung
BRPI0408042A (pt) composição de poliisocianato isocianurato e processo para preparar o mesmo
BR9106129A (pt) Processo para a preparacao de um laqueamento de varias camadas e laca aquosa
ATE508153T1 (de) Kontinuierliches verfahren zur herstellung von säurefunktionellen festen blockierten isocyanaten
TW200732364A (en) Polyurethane-urea elastomers
KR950032361A (ko) 변성 (시클로)지방족 폴리이소시아네이트 혼합물, 이것의 제조방법 및 사용방법
EP0585835A3 (en) Process for the preparation of low-viscosity polyisocyanate compositions having isocyanurate and urethane groups
ATE512130T1 (de) Verfahren zur herstellung von isocyanaten
BRPI1106997A2 (pt) composição adesiva, método para ligar dois ou mais substratos, e, conjunto ligado
ATE478907T1 (de) Verfahren zur herstellung von polyurethanen
ATE310759T1 (de) Verfahren zur herstellung von polyisocyanaten durch umsetzung von carbonsäuren mit isocyanaten, die nach diesem verfahren hergestellten produkte und deren verwendung in polyurethankunststoffen
DE502006003323D1 (de) Strahlungshärtbare verbindungen
BRPI0416657A (pt) composições de poliuretano com reatividade do grupo nco e silila
EP0557822A3 (en) Blocked polyisocyanates prepared from partially trimerized cyclic organic diisocyanates having (cyclo)aliphatically bound isocyanate groups and their use for the production of coatings
DE59004502D1 (de) Verfahren zur Herstellung von ungesättigten, urethanisierten Polyesterharzen, die nach diesem Verfahren erhältlichen Polyesterharze und ihre Verwendung als oder zur Herstellung von Beschichtungsmittel(n).
ES552631A0 (es) Procedimiento para la obtencion de polisocianatos que presentan grupos isocianurato.
BR0210799A (pt) Cetonas cìclicas como agentes de bloqueio
EP0190560A3 (de) Verfahren zur Herstellung von neuen Polyisocyanat-Zubereitungen, die nach dem Verfahren erhältlichen Zubereitungen und ihre Verwendung bei der Herstellung von Kunststoffen nach dem Isocyanat-Polyadditionsverfahren
CA2244586A1 (en) Process for the production of light-colored uretdione polyisocyanates
ES2131366T3 (es) Procedimiento para la fabricacion de poliisocianatos que contienen grupos isocianurato, a partir de compuestos de isocianato alifaticos y aromaticos.

Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Decision of grant: republication

Free format text: REFERENTE A RPI 2143 DE 31/01/2012, QUANTO AO ITEM 54.

B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/07/2003, 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 13A 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.