BR0108925A - Aglutinante de furano sem cozimento, mistura para fundição, processo para preparar uma forma de fundição, forma para fundição e método para a preparar um fundido de metal - Google Patents
Aglutinante de furano sem cozimento, mistura para fundição, processo para preparar uma forma de fundição, forma para fundição e método para a preparar um fundido de metalInfo
- Publication number
- BR0108925A BR0108925A BR0108925-0A BR0108925A BR0108925A BR 0108925 A BR0108925 A BR 0108925A BR 0108925 A BR0108925 A BR 0108925A BR 0108925 A BR0108925 A BR 0108925A
- Authority
- BR
- Brazil
- Prior art keywords
- foundry
- preparing
- furan
- uncooked
- casting
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
- B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
- B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- B22C1/224—Furan polymers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mold Materials And Core Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
"AGLUTINANTE DE FURANO SEM COZIMENTO, MISTURA PARA FUNDIçãO, PROCESSO PARA PREPARAR UMA FORMA DE FUNDIçãO, FORMA PARA FUNDIçãO E MéTODO PARA A PREPARAR UM FUNDIDO DE METAL". Esta invenção está relacionada a aglutinantes de furano para fundição sem cozimento que compreendem: (a) álcool furfurílico e/ou uma resina furano reativa; (b) um ativador selecionado do grupo que consiste de resorcinol, piche de resorcinol e alcatrão de bisfenol A; (c) um composto bisfenol; (d) um poliol selecionado do grupo que consiste de poliéster polióis, poliéter polióis e misturas dos mesmos e, de preferência (e) um silano. Os aglutinantes são curados na presença do catalisador de cura de furano. A invenção está relacionada ainda a misturas para fundição preparadas com o aglutinante, formas de fundição preparadas com a mistura para fundição e fundidos de metal preparados com as formas de fundição.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/519,025 US6479567B1 (en) | 2000-03-03 | 2000-03-03 | Furan no-bake foundry binders and their use |
PCT/US2001/006195 WO2001066281A1 (en) | 2000-03-03 | 2001-02-27 | Furan no-bake foundry binders binders and their use |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0108925A true BR0108925A (pt) | 2003-01-07 |
Family
ID=24066454
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0117249-2A BR0117249B1 (pt) | 2000-03-03 | 2001-02-27 | processo para preparar uma forma de fundiÇço. |
BR0108925-0A BR0108925A (pt) | 2000-03-03 | 2001-02-27 | Aglutinante de furano sem cozimento, mistura para fundição, processo para preparar uma forma de fundição, forma para fundição e método para a preparar um fundido de metal |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0117249-2A BR0117249B1 (pt) | 2000-03-03 | 2001-02-27 | processo para preparar uma forma de fundiÇço. |
Country Status (10)
Country | Link |
---|---|
US (2) | US6479567B1 (pt) |
JP (1) | JP4718090B2 (pt) |
KR (1) | KR100797356B1 (pt) |
CN (1) | CN1238130C (pt) |
AU (1) | AU2001241790A1 (pt) |
BR (2) | BR0117249B1 (pt) |
CA (1) | CA2401418C (pt) |
ES (1) | ES2213474B1 (pt) |
WO (1) | WO2001066281A1 (pt) |
ZA (1) | ZA200101789B (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6479567B1 (en) * | 2000-03-03 | 2002-11-12 | Ashland Inc. | Furan no-bake foundry binders and their use |
US20040097614A1 (en) * | 2002-11-14 | 2004-05-20 | Adrian Merrington | Composite materials from foundry waste |
US7125914B2 (en) * | 2003-09-18 | 2006-10-24 | Ashland Licensing And Intellectual Property Llc | Heat-cured furan binder system |
US20080125517A1 (en) * | 2006-09-29 | 2008-05-29 | Clingerman Michael C | Accelerated furanic aggregate binders from bio-derived components |
KR200449814Y1 (ko) * | 2008-04-02 | 2010-08-12 | (주)민진 | 디스펜서의 헤드구조 |
JP5670171B2 (ja) * | 2009-12-25 | 2015-02-18 | 花王株式会社 | 自硬性鋳型造型用粘結剤組成物 |
CN104470653B (zh) | 2012-06-08 | 2018-02-23 | 亚世科化学有限公司 | 具有延长的工作时间的“自硬”铸造混合物 |
CN107127292B (zh) * | 2017-06-28 | 2019-12-27 | 济南圣泉集团股份有限公司 | 一种3d打印用粘结剂及其制备方法和应用 |
KR102118148B1 (ko) * | 2018-11-26 | 2020-06-02 | 주식회사 케이씨씨 | 푸란수지 조성물 |
US11738385B2 (en) | 2020-03-03 | 2023-08-29 | ASK Chemicals LLC | Smoke-suppressing additive for polyurethane-forming binder system |
CA3206007A1 (en) | 2021-01-12 | 2022-07-21 | ASK Chemicals LLC | Halloysite clay as smoke-reducing additive for polyurethane-forming binder system |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3318840A (en) | 1966-07-05 | 1967-05-09 | George A Cooney | Foundry composition and method of making same |
US4033925A (en) * | 1976-07-12 | 1977-07-05 | The Quaker Oats Company | Monomeric furfuryl alcohol-resorcinol foundry binders |
JPS6018512B2 (ja) * | 1977-09-21 | 1985-05-10 | 花王株式会社 | 鋳物砂用粘結剤組成物 |
FR2433520A1 (fr) | 1978-08-18 | 1980-03-14 | Ugine Kuhlmann | Nouveau procede de preparation du disulfure de benzothiazyle |
US4371648A (en) * | 1980-05-12 | 1983-02-01 | Ashland Oil, Inc. | Composition containing furfuryl alcohol and use thereof in foundry binders |
US4352914A (en) * | 1980-10-06 | 1982-10-05 | Mitsubishi Petrochemical Company Limited | Binder composition for foundry sand molds and cores |
JPS5892037A (ja) | 1981-11-27 | 1983-06-01 | Hitachi Ltd | 演算処理装置 |
JPS6092037A (ja) | 1983-10-24 | 1985-05-23 | Sumitomo Deyurezu Kk | 鋳物砂用バインダ−組成物 |
US4761441A (en) * | 1985-07-01 | 1988-08-02 | Cl Industries, Inc. | Acid-curable compositions comprising mixtures of furan and epoxy resins and use in preparing formed, shaped, filled bodies |
US4644022A (en) * | 1985-11-27 | 1987-02-17 | Acme Resin Corporation | Cold-setting compositions for foundry sand cores and molds |
US4946876A (en) * | 1988-10-31 | 1990-08-07 | Ashland Oil, Inc. | Polyurethane-forming foundry binders containing a polyester polyol |
JPH02165840A (ja) * | 1988-12-20 | 1990-06-26 | M D Kasei Kk | 鋳物用砂型の鋳型材料および鋳物用砂型の製造方法 |
US4982781A (en) * | 1989-02-09 | 1991-01-08 | Ashland Oil, Inc. | No-bake process for preparing foundry shapes for casting low melting metal castings |
AU1564695A (en) | 1994-01-12 | 1995-08-01 | Ashland Inc. | Heat cured foundry binders and their use |
US5856375A (en) | 1996-01-04 | 1999-01-05 | Ashland, Inc. | Use of bisphenol a tar in furan no-bake foundry binders |
US6063833A (en) * | 1999-01-08 | 2000-05-16 | Ashland Inc. | Solventless polyurethane no-bake foundry binder |
US6479567B1 (en) * | 2000-03-03 | 2002-11-12 | Ashland Inc. | Furan no-bake foundry binders and their use |
US6391942B1 (en) * | 2000-04-27 | 2002-05-21 | Ashland Inc. | Furan no-bake foundry binders and their use |
-
2000
- 2000-03-03 US US09/519,025 patent/US6479567B1/en not_active Expired - Lifetime
-
2001
- 2001-01-01 ZA ZA200101789A patent/ZA200101789B/xx unknown
- 2001-02-27 BR BRPI0117249-2A patent/BR0117249B1/pt not_active IP Right Cessation
- 2001-02-27 CN CNB018059430A patent/CN1238130C/zh not_active Expired - Lifetime
- 2001-02-27 AU AU2001241790A patent/AU2001241790A1/en not_active Abandoned
- 2001-02-27 WO PCT/US2001/006195 patent/WO2001066281A1/en active IP Right Grant
- 2001-02-27 BR BR0108925-0A patent/BR0108925A/pt not_active IP Right Cessation
- 2001-02-27 JP JP2001564923A patent/JP4718090B2/ja not_active Expired - Lifetime
- 2001-02-27 CA CA002401418A patent/CA2401418C/en not_active Expired - Fee Related
- 2001-02-27 KR KR1020027011537A patent/KR100797356B1/ko active IP Right Grant
- 2001-02-27 ES ES200250057A patent/ES2213474B1/es not_active Expired - Fee Related
-
2002
- 2002-09-10 US US10/238,176 patent/US6593397B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4718090B2 (ja) | 2011-07-06 |
ES2213474B1 (es) | 2005-12-16 |
CA2401418C (en) | 2006-08-22 |
US6479567B1 (en) | 2002-11-12 |
CN1238130C (zh) | 2006-01-25 |
CN1407918A (zh) | 2003-04-02 |
AU2001241790A1 (en) | 2001-09-17 |
ZA200101789B (en) | 2001-09-11 |
CA2401418A1 (en) | 2001-09-13 |
BR0117249B1 (pt) | 2009-01-13 |
JP2003525748A (ja) | 2003-09-02 |
KR20020092374A (ko) | 2002-12-11 |
US20030036583A1 (en) | 2003-02-20 |
WO2001066281A1 (en) | 2001-09-13 |
ES2213474A1 (es) | 2004-08-16 |
KR100797356B1 (ko) | 2008-01-22 |
US6593397B2 (en) | 2003-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
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 27/02/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved |
Owner name: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC (U Free format text: TRANSFERIDO DE: ASHLAND INC. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 17A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |