BR9000725A - Sistema de resina de bismaleimida curavel por calor,pre-impregnado,impregnado com resina matrix,curavel por calor e material composito curado - Google Patents
Sistema de resina de bismaleimida curavel por calor,pre-impregnado,impregnado com resina matrix,curavel por calor e material composito curadoInfo
- Publication number
- BR9000725A BR9000725A BR909000725A BR9000725A BR9000725A BR 9000725 A BR9000725 A BR 9000725A BR 909000725 A BR909000725 A BR 909000725A BR 9000725 A BR9000725 A BR 9000725A BR 9000725 A BR9000725 A BR 9000725A
- Authority
- BR
- Brazil
- Prior art keywords
- impregnated
- curing
- heat
- bismaleimid
- composite material
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/249—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs characterised by the additives used in the prepolymer mixture
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08L79/085—Unsaturated polyimide precursors
-
- 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
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/902—High modulus filament or fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24124—Fibers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/268—Monolayer with structurally defined element
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31721—Of polyimide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31942—Of aldehyde or ketone condensation product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2615—Coating or impregnation is resistant to penetration by solid implements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/312,526 US5037689A (en) | 1989-02-17 | 1989-02-17 | Toughened thermosetting structural materials |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9000725A true BR9000725A (pt) | 1991-01-22 |
Family
ID=23211853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909000725A BR9000725A (pt) | 1989-02-17 | 1990-02-16 | Sistema de resina de bismaleimida curavel por calor,pre-impregnado,impregnado com resina matrix,curavel por calor e material composito curado |
Country Status (6)
Country | Link |
---|---|
US (2) | US5037689A (pt) |
EP (1) | EP0383174B1 (pt) |
JP (1) | JP2851351B2 (pt) |
AT (1) | ATE89297T1 (pt) |
BR (1) | BR9000725A (pt) |
DE (1) | DE69001558T2 (pt) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4957801A (en) * | 1989-05-17 | 1990-09-18 | American Cyanamid Company | Advance composites with thermoplastic particles at the interface between layers |
EP0456515B1 (en) * | 1990-05-10 | 1995-11-08 | Hitachi Chemical Co., Ltd. | Polyimides and thermosetting resin compositions containing the same |
US5401812A (en) * | 1991-12-24 | 1995-03-28 | Matsushita Electric Works, Ltd. | Thermosetting polyimide composition, thermoset product thereof and manufacturing process thereof |
EP0553612B1 (en) * | 1992-01-07 | 1996-08-21 | Hitachi Chemical Co., Ltd. | Polyimides, thermosetting resin compositions containing the polyimides, formed articles of the resin compositions, and production process of the polyimides |
EP0606500B1 (en) * | 1992-08-03 | 1997-06-04 | Showa Highpolymer Co., Ltd. | Thermosetting resin composition and production of copper-clad laminated board therefrom |
ES2127803T3 (es) * | 1992-08-11 | 1999-05-01 | Hexcel Corp | Resinas termoestables endurecidas con polimeros de sulfona. |
US5789757A (en) * | 1996-09-10 | 1998-08-04 | The Dexter Corporation | Malemide containing formulations and uses therefor |
US6960636B2 (en) | 1994-09-02 | 2005-11-01 | Henkel Corporation | Thermosetting resin compositions containing maleimide and/or vinyl compounds |
US6852814B2 (en) * | 1994-09-02 | 2005-02-08 | Henkel Corporation | Thermosetting resin compositions containing maleimide and/or vinyl compounds |
US7645899B1 (en) | 1994-09-02 | 2010-01-12 | Henkel Corporation | Vinyl compounds |
JP3571776B2 (ja) * | 1994-10-28 | 2004-09-29 | 三菱レイヨン株式会社 | プリプレグ |
JP3359037B2 (ja) * | 1994-12-02 | 2002-12-24 | 東レ株式会社 | 「プリプレグおよび繊維強化複合材料」 |
JPH0925393A (ja) * | 1995-05-09 | 1997-01-28 | Toray Ind Inc | 繊維強化複合材料用エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料 |
US5866253A (en) * | 1996-08-19 | 1999-02-02 | Isorca, Inc. | Synthetic reinforcing strands with spaced filaments |
US20030055121A1 (en) * | 1996-09-10 | 2003-03-20 | Dershem Stephen M. | Thermosetting resin compositions containing maleimide and/or vinyl compounds |
US5886134A (en) * | 1997-10-06 | 1999-03-23 | National Science Council Of Republic Of China | Bismaleimide-triazine resin and production method thereof |
US6359039B1 (en) * | 1998-04-28 | 2002-03-19 | Industrial Technology Research Institute | Mixing barbituric acid-modified BMI with MEK solution of epoxy resin and elastomer |
US6905637B2 (en) * | 2001-01-18 | 2005-06-14 | General Electric Company | Electrically conductive thermoset composition, method for the preparation thereof, and articles derived therefrom |
US7235192B2 (en) * | 1999-12-01 | 2007-06-26 | General Electric Company | Capped poly(arylene ether) composition and method |
BR0102038A (pt) * | 2000-02-01 | 2004-08-24 | Wellstream Inc | Conjunto de tiras compostas e método para a sua formação |
US7208550B2 (en) * | 2002-10-11 | 2007-04-24 | The University Of Connecticut | Blends of amorphous and semicrystalline polymers having shape memory properties |
US20040081812A1 (en) * | 2002-10-23 | 2004-04-29 | Ten-Po Shao | Fiber reinforced composite laminate with a thermoplastic urethane elastomer film |
US20050175850A1 (en) * | 2002-11-20 | 2005-08-11 | Tomoegawa Paper Co., Ltd | Flexible metal laminate and heat-resistant adhesive composition |
US8513375B2 (en) * | 2003-05-05 | 2013-08-20 | Designer Molecules, Inc. | Imide-linked maleimide and polymaleimide compounds |
JP2005144816A (ja) * | 2003-11-13 | 2005-06-09 | Tomoegawa Paper Co Ltd | フレキシブル金属積層体 |
US7564138B2 (en) * | 2004-12-23 | 2009-07-21 | Alcatel-Lucent Usa Inc. | Method for attaching chips in a flip-chip arrangement |
US8043534B2 (en) * | 2005-10-21 | 2011-10-25 | Designer Molecules, Inc. | Maleimide compositions and methods for use thereof |
US7592072B2 (en) * | 2005-12-14 | 2009-09-22 | Hexcel Corporation | Bismaleimide prepreg systems |
ES2777879T3 (es) * | 2007-03-29 | 2020-08-06 | Teijin Ltd | Preimpregnado reforzado con fibras y materiales compuestos elaborados a partir del mismo |
GB0717507D0 (en) | 2007-09-07 | 2007-10-17 | Cytec Tech Corp | Composite materials and their use |
US8637611B2 (en) | 2008-08-13 | 2014-01-28 | Designer Molecules, Inc. | Amide-extended crosslinking compounds and methods for use thereof |
US8080313B2 (en) * | 2009-05-28 | 2011-12-20 | Cytec Technology Corp. | Particle-toughened fiber-reinforced polymer composites |
US8268926B2 (en) * | 2009-05-28 | 2012-09-18 | Cytec Technology Corp. | Particle-toughened polymer compositions |
US8846818B2 (en) * | 2009-05-29 | 2014-09-30 | Cytec Technology Corp. | Engineered cross-linked thermoplastic particles for interlaminar toughening |
US9567426B2 (en) * | 2009-05-29 | 2017-02-14 | Cytec Technology Corp. | Engineered crosslinked thermoplastic particles for interlaminar toughening |
GB2472423B (en) * | 2009-08-05 | 2012-01-11 | Gurit Uk Ltd | Fire-retardant composite materials |
JP6546527B2 (ja) * | 2015-04-27 | 2019-07-17 | エア・ウォーター株式会社 | 組成物、エポキシ樹脂硬化剤、エポキシ樹脂組成物、熱硬化性組成物、硬化物、半導体装置、および層間絶縁材料 |
CN105111738A (zh) * | 2015-08-27 | 2015-12-02 | 江苏易成电力器材有限公司 | 一种热塑性树脂组合物 |
EP3144290A1 (en) * | 2015-09-16 | 2017-03-22 | Evonik Technochemie GmbH | Alkenylphenoxy-substituted 1,1-diphenylethylenes, processes for their preparation, and their use |
CN106280445A (zh) * | 2016-08-11 | 2017-01-04 | 江苏恒神股份有限公司 | 一种液体成型用高韧性双马树脂及其制备方法 |
US20220041825A1 (en) * | 2018-12-21 | 2022-02-10 | Cytec Industries Inc. | Toughened composite materials capable of delamination propagation resistance |
US11898062B2 (en) | 2020-09-09 | 2024-02-13 | Illinois Tool Works Inc. | Method for repairing surface defect with a fast curing patch |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH615935A5 (pt) * | 1975-06-19 | 1980-02-29 | Ciba Geigy Ag | |
CH621810A5 (pt) * | 1976-06-17 | 1981-02-27 | Ciba Geigy Ag | |
JPS59191726A (ja) * | 1983-04-15 | 1984-10-30 | Mitsubishi Electric Corp | 熱硬化性樹脂組成物 |
JPS6067539A (ja) * | 1983-09-26 | 1985-04-17 | Dainippon Ink & Chem Inc | 耐熱性成形材料 |
US4604319B1 (en) * | 1984-06-01 | 1995-07-04 | American Cyanamid Co | Thermoplastic interleafed resin matrix composites with improved impact strength and toughness |
US4557860A (en) * | 1984-07-06 | 1985-12-10 | Stauffer Chemical Company | Solventless, polyimide-modified epoxy composition |
US4604230A (en) * | 1984-10-15 | 1986-08-05 | Stauffer Chemical Company | Thermally stable adhesive |
JPS6230122A (ja) * | 1985-04-18 | 1987-02-09 | Hitachi Chem Co Ltd | 熱硬化可能な樹脂組成物 |
US4652398A (en) * | 1985-09-12 | 1987-03-24 | Stauffer Chemical Company | Rapid curing, thermally stable adhesive composition comprising epoxy resin, polyimide, reactive solvent, and crosslinker |
US4826927A (en) * | 1986-01-13 | 1989-05-02 | Ciba-Geigy Corporation | Mixtures containing polymides alkenyphenols and either epoxide group-free adducts or another polyimide |
DE3688882T2 (de) * | 1986-01-18 | 1993-11-25 | Technochemie Gmbh | Härtbare Harze. |
US4863787A (en) * | 1986-07-09 | 1989-09-05 | Hercules Incorporated | Damage tolerant composites containing infusible particles |
US4774282A (en) * | 1986-11-20 | 1988-09-27 | Amoco Corporation | Thermoset composition comprising aromatic cyanate ester, allyl ethers of bisphenol and bismaleimide |
DE3789054T2 (de) * | 1986-12-25 | 1994-07-07 | Toray Industries | Zähe Verbundmaterialien. |
DE3701900A1 (de) * | 1987-01-23 | 1988-08-04 | Basf Ag | Hitzehaertbare formmassen |
US4946908A (en) * | 1987-07-15 | 1990-08-07 | Hercules Incorporated | Bismaleimide compositions containing high glass transition temperature and soluble reactive oligomers and composites prepared therefrom |
JPH0192271A (ja) * | 1987-10-02 | 1989-04-11 | Asahi Chem Ind Co Ltd | 熱可塑性樹脂プリプレグ用ポリエーテルイミドエマルジヨン |
US5003018A (en) * | 1988-04-29 | 1991-03-26 | Basf Aktiengesellschaft | Slurry mixing of bismaleimide resins |
US4954195A (en) * | 1989-02-13 | 1990-09-04 | Lockheed Corporation | Production of thermoset composites containing thermoplastic fillers |
US4957801A (en) * | 1989-05-17 | 1990-09-18 | American Cyanamid Company | Advance composites with thermoplastic particles at the interface between layers |
-
1989
- 1989-02-17 US US07/312,526 patent/US5037689A/en not_active Expired - Lifetime
- 1989-09-27 US US07/413,429 patent/US5189116A/en not_active Expired - Lifetime
-
1990
- 1990-02-07 AT AT90102383T patent/ATE89297T1/de not_active IP Right Cessation
- 1990-02-07 EP EP90102383A patent/EP0383174B1/en not_active Expired - Lifetime
- 1990-02-07 DE DE9090102383T patent/DE69001558T2/de not_active Expired - Lifetime
- 1990-02-15 JP JP2035040A patent/JP2851351B2/ja not_active Expired - Lifetime
- 1990-02-16 BR BR909000725A patent/BR9000725A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69001558D1 (de) | 1993-06-17 |
EP0383174B1 (en) | 1993-05-12 |
DE69001558T2 (de) | 1993-08-19 |
EP0383174A3 (en) | 1991-04-17 |
JPH03197559A (ja) | 1991-08-28 |
ATE89297T1 (de) | 1993-05-15 |
US5037689A (en) | 1991-08-06 |
US5189116A (en) | 1993-02-23 |
EP0383174A2 (en) | 1990-08-22 |
JP2851351B2 (ja) | 1999-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
HO | Change of classification |
Free format text: ALTERADA DE C08L 79/08, C08J 5/06 |
|
FG9A | Patent or certificate of addition granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 16/02/2010 |