BR9710290A - Processo para fazer um elast-mero pelo menos parcialmente reticulado processo para fazer uma composi-Æo termopl stica process vel por fusÆo elast-mero pelo menos parcialmente reticulado composi-Æo termopl stica process vel por fusÆo e artigo - Google Patents

Processo para fazer um elast-mero pelo menos parcialmente reticulado processo para fazer uma composi-Æo termopl stica process vel por fusÆo elast-mero pelo menos parcialmente reticulado composi-Æo termopl stica process vel por fusÆo e artigo

Info

Publication number: BR9710290A
Authority: BR; Brazil
Prior art keywords: making; thermoplastic composition; elastomer; partially crosslinked; melt processable
Prior art date: 1996-07-12

Application number

BR9710290A

Other languages

English (en)

Inventor

Thoi H Ho

Robert T Johnston

Morgan M Hughes

Jimmy D Allen

Original Assignee

Dow Chemical Co

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.)

1996-07-12

Filing date

1997-07-10

Publication date

1999-08-17

1997-07-10 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1999-08-17 Publication of BR9710290A publication Critical patent/BR9710290A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Ethene-propene or ethene-propene-diene copolymers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Compositions Of Macromolecular Compounds (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Processes Of Treating Macromolecular Substances (AREA)

BR9710290A 1996-07-12 1997-07-10 Processo para fazer um elast-mero pelo menos parcialmente reticulado processo para fazer uma composi-Æo termopl stica process vel por fusÆo elast-mero pelo menos parcialmente reticulado composi-Æo termopl stica process vel por fusÆo e artigo BR9710290A (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US67894196A	1996-07-12	1996-07-12
US67890996A	1996-07-12	1996-07-12
PCT/US1997/012249 WO1998002489A1 (en)	1996-07-12	1997-07-10	Elastomers, processes for their manufacture, and articles made from these elastomers

Publications (1)

Publication Number	Publication Date
BR9710290A true BR9710290A (pt)	1999-08-17

Family

ID=27102125

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9710290A BR9710290A (pt)	1996-07-12	1997-07-10	Processo para fazer um elast-mero pelo menos parcialmente reticulado processo para fazer uma composi-Æo termopl stica process vel por fusÆo elast-mero pelo menos parcialmente reticulado composi-Æo termopl stica process vel por fusÆo e artigo

Country Status (15)

Country	Link
EP (1)	EP0910606B1 (pt)
JP (1)	JP2000515184A (pt)
KR (2)	KR100537720B1 (pt)
CN (1)	CN1137193C (pt)
AR (1)	AR007860A1 (pt)
AT (1)	ATE201891T1 (pt)
AU (1)	AU3727397A (pt)
BR (1)	BR9710290A (pt)
CA (1)	CA2259561C (pt)
DE (1)	DE69705122T2 (pt)
ES (1)	ES2157589T3 (pt)
ID (1)	ID19083A (pt)
MY (1)	MY117913A (pt)
TW (1)	TW421662B (pt)
WO (1)	WO1998002489A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2004507375A (ja) *	1999-08-26	2004-03-11	ピレリ・プネウマティチ・ソチエタ・ペル・アツィオーニ	タイヤを製造する方法、それによって得られたタイヤおよびそれに使用されるエラストマー組成物
EP1539878A1 (fr) *	2002-09-10	2005-06-15	Société de Technologie Michelin	Composition de caoutchouc pour bande de roulement de pneumatique
US7550533B2 (en) *	2005-07-01	2009-06-23	E. I. Du Pont De Nemours And Company	Composition comprising acid anhydride-grafted polyolefin
US7550534B2 (en)	2005-11-16	2009-06-23	Sabic Innovative Plastics Ip B.V.	Thermoplastic method, composition, and article
KR100666818B1 (ko) *	2006-02-20	2007-01-09	주식회사 엘지화학	우수한 저온색상안정성을 갖는 열가소성 성형재
ES2400224T3 (es) *	2006-06-15	2013-04-08	Dow Global Technologies Llc	Interpolímeros de olefina funcionalizados, composiciones y artículos preparados con ellos y métodos para producir los mismos
KR100757590B1 (ko) *	2006-10-31	2007-09-10	현대자동차주식회사	저선팽창 연질 열가소성 수지 조성물
BR112016007837B1 (pt) *	2013-10-18	2021-11-30	Dow Global Technologies Llc	Componente de proteção de cabo óptico extrudido e cabo de fibra óptica
CN103570993A (zh) *	2013-11-20	2014-02-12	江苏江旭铸造集团有限公司	铸件喷砂胶管
JP2019089867A (ja) *	2016-02-29	2019-06-13	株式会社日立製作所	樹脂組成物及び電線
TW201840705A (zh)	2016-12-19	2018-11-16	德商科思創德意志股份有限公司	具有良好機械性質的熱塑性組成物
CN107814944A (zh) *	2017-10-10	2018-03-20	北京化工大学	共聚物及制备方法与应用
US11767426B2 (en)	2017-11-10	2023-09-26	Covestro Deutschland Ag	Glass fiber filled thermoplastic composition having good mechanical properties
EP3707209B1 (de)	2017-11-10	2021-07-21	Covestro Intellectual Property GmbH & Co. KG	Mineralgefüllte thermoplastische zusammensetzung mit guten mechanischen eigenschaften
CN113558317A (zh)	2017-11-24	2021-10-29	绿安全股份有限公司	手套、浸渍成型用组合物和手套的制造方法
WO2019122459A1 (en) *	2017-12-22	2019-06-27	Sabic Global Technologies B.V.	Process for preparation of functionalized ethylene and propylene copolymer
EP3775039B1 (en)	2018-04-09	2022-11-30	Covestro Deutschland AG	Glass fiber reinforced thermoplastic compositions with good mechanical properties
CN113993910B (zh) *	2019-03-18	2024-12-20	芬欧汇川集团	一种以熔融状态反应制造热塑性聚乙烯醇衍生物的方法及其产品
FR3147902B1 (fr) *	2023-04-11	2025-11-07	Nexans	Couche de polymère réticulé pour dispositif électrique

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FR1425702A (fr) *	1964-02-22	1966-01-24	Bayer Ag	Procédé de préparation de résines thermoplastiques aptes au formage
US3354116A (en) *	1964-11-12	1967-11-21	Phillips Petroleum Co	Compounding procedure for acidicterminated polymers
GB1131010A (en) *	1966-06-23	1968-10-16	Raychem Corp	Crosslinked polymers
FR2135098A1 (en) *	1971-05-06	1972-12-15	Du Pont	Butadiene/acrylonitrile copolymers contg epoxy - resin groups
CA1124917A (en) *	1977-11-09	1982-06-01	Michael A. Fath	Elastoplastic blends of cured olefin rubber and polyolefin resin
US4486571A (en) *	1983-01-05	1984-12-04	Ford Motor Company	Epoxy-modified polybutadiene crosslinkable resin coating composition
US4624885A (en) *	1984-11-28	1986-11-25	Morton Thiokol, Inc.	Low density matrix resins for filament wound chambers comprising chain extended carboxy-terminated polybutadienes
US4632962A (en) *	1984-12-24	1986-12-30	General Electric Company	Hydroxyl group graft modified polyolefins
GB8606808D0 (en) *	1986-03-19	1986-04-23	Malaysian Rubber Producers	Elastoplastic compositions
US4983684A (en) *	1989-02-27	1991-01-08	The Goodyear Tire & Rubber Company	Crosslinkable rubber composition
JP2544994B2 (ja) *	1989-06-28	1996-10-16	日本石油化学株式会社	射出成形材料及び車両外装用材料
US5037888A (en) *	1989-11-09	1991-08-06	Eastman Kodak Company	Thermoplastic elastomeric compositions and method for their preparation
NL9200603A (nl) *	1992-03-31	1993-10-18	Dsm Nv	Een polymeersamenstelling omvattende een mengsel van een polyolefine en een polymeer op basis van vinylaromatische en dicarbonzuuranhydride monomeereenheden.
US5412038A (en) *	1993-06-28	1995-05-02	Union Carbide Chemicals & Plastics Technology Corporation	Process utilizing alkenylcarboxylate crosslinkers

1997
- 1997-07-07 MY MYPI97003083A patent/MY117913A/en unknown
- 1997-07-10 EP EP97934148A patent/EP0910606B1/en not_active Expired - Lifetime
- 1997-07-10 WO PCT/US1997/012249 patent/WO1998002489A1/en not_active Ceased
- 1997-07-10 CN CNB971963282A patent/CN1137193C/zh not_active Expired - Fee Related
- 1997-07-10 ID IDP972398A patent/ID19083A/id unknown
- 1997-07-10 JP JP10506228A patent/JP2000515184A/ja active Pending
- 1997-07-10 AT AT97934148T patent/ATE201891T1/de not_active IP Right Cessation
- 1997-07-10 ES ES97934148T patent/ES2157589T3/es not_active Expired - Lifetime
- 1997-07-10 AU AU37273/97A patent/AU3727397A/en not_active Abandoned
- 1997-07-10 CA CA002259561A patent/CA2259561C/en not_active Expired - Fee Related
- 1997-07-10 KR KR10-2005-7013454A patent/KR100537720B1/ko not_active Expired - Fee Related
- 1997-07-10 KR KR10-1999-7000079A patent/KR100530402B1/ko not_active Expired - Fee Related
- 1997-07-10 DE DE69705122T patent/DE69705122T2/de not_active Expired - Lifetime
- 1997-07-10 BR BR9710290A patent/BR9710290A/pt not_active IP Right Cessation
- 1997-07-11 AR ARP970103108A patent/AR007860A1/es not_active Application Discontinuation
- 1997-07-11 TW TW086109814A patent/TW421662B/zh not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69705122D1 (de)	2001-07-12
CA2259561C (en)	2009-04-28
EP0910606B1 (en)	2001-06-06
TW421662B (en)	2001-02-11
WO1998002489A1 (en)	1998-01-22
KR20050085981A (ko)	2005-08-29
KR100537720B1 (ko)	2005-12-20
ID19083A (id)	1998-06-11
EP0910606A1 (en)	1999-04-28
JP2000515184A (ja)	2000-11-14
KR20000023630A (ko)	2000-04-25
ATE201891T1 (de)	2001-06-15
ES2157589T3 (es)	2001-08-16
CN1225108A (zh)	1999-08-04
DE69705122T2 (de)	2001-09-27
CN1137193C (zh)	2004-02-04
MY117913A (en)	2004-08-30
CA2259561A1 (en)	1998-01-22
AU3727397A (en)	1998-02-09
KR100530402B1 (ko)	2005-11-22
AR007860A1 (es)	1999-11-24

Publication	Publication Date	Title
BR9710290A (pt)	1999-08-17	Processo para fazer um elast-mero pelo menos parcialmente reticulado processo para fazer uma composi-Æo termopl stica process vel por fusÆo elast-mero pelo menos parcialmente reticulado composi-Æo termopl stica process vel por fusÆo e artigo
BR9800325A (pt)	1999-06-01	Composiç o de revestimento em-molde e processo para moldar a mesma
BR9400646A (pt)	1994-11-22	Composição elastomérica, e, processo para a preparação de elastômeros termoplásticos
BR9608431A (pt)	1999-02-17	Composição extrusada e processo de preparação de uma composição
BR9803186B1 (pt)	2009-01-13	processo para fabricação de uma composição de polìmeros de etileno.
BR9706716B1 (pt)	2009-05-05	instalação de fabricação e processo para operação de uma instalação de fabricação.
BR9910582B1 (pt)	2008-11-18	disposiÇço de dobradiÇa de méltiplos eixos e molde para uma disposiÇço de dobradiÇa.
BR9711847A (pt)	1999-08-24	Processo para fazer uma tira gancho e artigo de tira gancho
BR9002771A (pt)	1991-08-20	Processo para fabricacao de um elastomero termoplastico espumado
BR9711370A (pt)	1999-08-17	Pr--forma de recipiente e processo para aumentar a taxa de reaquecimento de uma pr--forma termopl stica
BR9611582A (pt)	1999-03-30	Composição de poliolefina composição reticulável artigo processo para preparar uma composição de poliolefina e processo para reticular uma composição reticulável
BR9001488A (pt)	1991-04-16	Processo para formacao de uma composicao de moldagem,composicao e substrato polimerico
DE69609759D1 (de)	2000-09-21	Polyarylensulfidharzzusammensetzung
BR9707474A (pt)	1999-07-27	Processo para a produção de uma composição ou componente detergente e composição ou componente detergente
BR9606024A (pt)	1998-09-01	Composição reticulável e processo para reticulação de uma composição polimérica
BR9610807A (pt)	1999-07-13	Processo para fabricação de uma company
BR9606501A (pt)	1998-07-14	Processo para produzir uma composição elastomérica curável composição uso da composição e artigo moldado
BR9701470A (pt)	1998-10-27	Extrusor para extrusar um material associado e método para extrusar um material associado com um extrusor
BR9403903A (pt)	1995-07-04	Processo para composição de pelo menos uma resina de alfaolefina polimerizada em uma extrusora
DE59301603D1 (de)	1996-03-21	Markiereinsatz für ein Spritzgiesswerkzeug
BR9906429B1 (pt)	2009-01-13	processo para urdiÇço com uma urdideira seccional de cone e urdideira seccional de cone.
BR9401546A (pt)	1995-01-17	Processo para estabilizar uma composição pesticida sólida e a composição pesticida sólida obtida
BR9401857A (pt)	1994-12-06	Processo para a fabricação de uma árvore de manivelas
BR9509395A (pt)	1997-09-30	Processo para curar uma composição curável
BR8900842A (pt)	1989-10-17	Composicao de moldagem e processo de moldagem por injecao de composicao de moldagem de sulfeto de poliarileno

Legal Events

Date	Code	Title	Description
2005-05-24	B25A	Requested transfer of rights approved	Free format text: DOW GLOBAL TECHNOLOGIES INC. (US)
2005-11-22	B06A	Patent application procedure suspended [chapter 6.1 patent gazette]
2006-04-04	B06A	Patent application procedure suspended [chapter 6.1 patent gazette]
2006-08-22	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2007-01-30	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 10/07/1997, OBSERVADAS AS CONDICOES LEGAIS.
2014-04-22	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-08	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.
2020-12-22	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.
2021-04-13	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 2607 DE 22-12-2020 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.