BRPI0807323A2 - "processo para formar um compósito" - Google Patents

"processo para formar um compósito" Download PDF

Info

Publication number
BRPI0807323A2
BRPI0807323A2 BRPI0807323-6A BRPI0807323A BRPI0807323A2 BR PI0807323 A2 BRPI0807323 A2 BR PI0807323A2 BR PI0807323 A BRPI0807323 A BR PI0807323A BR PI0807323 A2 BRPI0807323 A2 BR PI0807323A2
Authority
BR
Brazil
Prior art keywords
mold
reagent mixture
hot
mixture
epoxy resin
Prior art date
Application number
BRPI0807323-6A
Other languages
English (en)
Portuguese (pt)
Inventor
Asjad Shafi
Nikhil Eapen Verghese
Allan James
John Joseph Penkala
Scott Burr
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BRPI0807323A2 publication Critical patent/BRPI0807323A2/pt

Links

Classifications

    • 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
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/5033—Amines aromatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C2035/0283—Thermal pretreatment of the plastics 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
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B29C70/521—Pultrusion, i.e. forming and compressing by continuously pulling through a die and impregnating the reinforcement before the die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Reinforced Plastic Materials (AREA)
  • Epoxy Resins (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BRPI0807323-6A 2007-02-16 2008-02-05 "processo para formar um compósito" BRPI0807323A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90203507P 2007-02-16 2007-02-16
US60/902,035 2007-02-16
PCT/US2008/052973 WO2008100730A1 (en) 2007-02-16 2008-02-05 Process for preparing composites comprising epoxy resin formulations

Publications (1)

Publication Number Publication Date
BRPI0807323A2 true BRPI0807323A2 (pt) 2014-07-01

Family

ID=39528000

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0807323-6A BRPI0807323A2 (pt) 2007-02-16 2008-02-05 "processo para formar um compósito"

Country Status (10)

Country Link
US (1) US20080197526A1 (https=)
EP (1) EP2112974A1 (https=)
JP (1) JP2010519067A (https=)
KR (1) KR20090119908A (https=)
CN (1) CN101616802A (https=)
BR (1) BRPI0807323A2 (https=)
CA (1) CA2677820A1 (https=)
MX (1) MX2009008748A (https=)
RU (1) RU2009134483A (https=)
WO (1) WO2008100730A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121370B (fi) * 2007-11-02 2010-10-29 Exel Oyj Menetelmä profiilien, putkien tai levyjen valmistamiseksi
RU2543871C2 (ru) * 2009-04-24 2015-03-10 Хантсман Эдванст Матириалз (Свитзеленд) Гмбх Способ получения химически устойчивых пресс-форм и инструментов
WO2011064707A2 (en) * 2009-11-24 2011-06-03 The Director General, Defence Research & Development Organisation (Drdo) Fiber reinforced polymeric composites with tailorable electrical resistivities and process for preparing the same
PT2519598T (pt) * 2009-12-29 2019-07-04 Saint Gobain Abrasives Inc Abrasivos compósitos não tecidos livres de manchas
US20110218270A1 (en) * 2010-03-02 2011-09-08 Basf Se Use of linear triethylentetramine as curing agent for epoxy resins
EP2542609A1 (en) 2010-03-02 2013-01-09 Basf Se The use of linear triethylentetramine as curing agent for epoxy resins
WO2011112405A1 (en) * 2010-03-11 2011-09-15 Huntsman Petrochemical Llc Cycloaliphatic carbonates as reactive diluents in epoxy resins
US8865917B2 (en) * 2010-05-21 2014-10-21 Dow Global Technologies Llc Hardeners for thermosettable resin compositions
GB201009851D0 (en) * 2010-06-14 2010-07-21 Hexcel Composites Ltd Improvements in composite materials
CA2831405A1 (en) * 2011-04-22 2012-10-26 Fei Company Automated sample preparation
WO2013003202A1 (en) * 2011-06-30 2013-01-03 Dow Global Technologies Llc Curable epoxy resin systems containing mixtures of amine hardeners and an excess of epoxide groups
BR112014031472A2 (pt) * 2012-06-26 2017-06-27 Dow Global Technologies Llc compósito isolante para transmissão e distribuição de energia e processo de pultrusão para preparar o compósito isolante
US9370902B2 (en) * 2013-10-03 2016-06-21 Comerstone Research Group, Inc. Fiber-reinforced epoxy composites and methods of making same without the use of oven or autoclave
US9908993B1 (en) 2014-10-06 2018-03-06 Cornerstone Research Group, Inc. Hybrid fiber layup and fiber-reinforced polymeric composites produced therefrom
CN108602470B (zh) * 2015-11-30 2022-03-18 泽菲罗斯公司 用于复合材料及胶带的粘合剂树脂和薄膜，及其使用方法
WO2017160310A1 (en) 2016-03-18 2017-09-21 Danny Warren Bpa free sprayable epoxy resin
US11078324B2 (en) * 2016-10-28 2021-08-03 Sharp Kabushiki Kaisha Seal material composition, liquid crystal cell, and scanned antenna
US10946594B1 (en) 2017-01-06 2021-03-16 Cornerstone Research Group, Inc. Reinforced polymer-infused fiber composite repair system and methods for repairing composite materials
CN113119368A (zh) * 2019-12-31 2021-07-16 脉通医疗科技(嘉兴)有限公司 一种环氧树脂基纤维复合材料及其制备方法
FR3126335B1 (fr) * 2021-08-27 2024-03-22 Safran Aircraft Engines Procede de fabrication d’une piece composite, en particulier aeronautique et installation associee
CN116512642B (zh) * 2023-07-05 2023-09-12 河北润晟复合材料有限公司 复合高强度玻璃钢拉挤型材及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951822A (en) * 1956-11-23 1960-09-06 Union Carbide Corp Preparation of polyglycidyl aromatic amines and resinous compositions made therefrom
US3668177A (en) * 1962-08-31 1972-06-06 Koninkl Nv Molding masses for producing fiber reinforced plastic articles, methods of preparing such molding masses, and articles produced therefrom
US3975479A (en) * 1973-03-09 1976-08-17 Mcclean Anderson, Inc. Method of fabricating a reinforced plastic article
US4692291A (en) * 1980-04-14 1987-09-08 Union Carbide Corporation Molding method using fast curing fiber reinforced, low viscosity thermosetting resin
GB8629361D0 (en) * 1986-12-09 1987-01-21 Shell Int Research Preparation of fibre-reinforced composites
US5730922A (en) * 1990-12-10 1998-03-24 The Dow Chemical Company Resin transfer molding process for composites
WO1994026493A1 (en) * 1993-05-07 1994-11-24 The Dow Chemical Company Improved process for resin transfer molding
US5427725A (en) * 1993-05-07 1995-06-27 The Dow Chemical Company Process for resin transfer molding and preform used in the process
TW297046B (https=) * 1993-06-15 1997-02-01 Dow Chemical Co
US5698318A (en) * 1995-05-23 1997-12-16 The Dow Chemical Company Process for resin transfer molding and formulations useful to practice it
WO1998012260A1 (en) * 1996-09-20 1998-03-26 Ciba Specialty Chemicals Holding Inc. Resin transfer molding process using stable epoxy resin compositions
JP4719976B2 (ja) * 1999-03-11 2011-07-06 東レ株式会社 エポキシ樹脂組成物及び繊維強化複合材料用エポキシ樹脂組成物並びにそれを有してなる繊維強化複合材料
US6437026B1 (en) * 2001-01-05 2002-08-20 Cookson Singapore Pte Ltd. Hardener for epoxy molding compounds

Also Published As

Publication number Publication date
MX2009008748A (es) 2009-10-26
CA2677820A1 (en) 2008-08-21
CN101616802A (zh) 2009-12-30
WO2008100730A1 (en) 2008-08-21
JP2010519067A (ja) 2010-06-03
RU2009134483A (ru) 2011-03-27
EP2112974A1 (en) 2009-11-04
KR20090119908A (ko) 2009-11-20
US20080197526A1 (en) 2008-08-21

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B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 5A E 6A ANUIDADES.

B08I Application fees: publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A, 8A, 9A, 10A, 11A E 12A 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 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.