BR8504797A - Processos para a preparacao de uma resina de resol fenolica modificada por alcoxi e para a fabricacao de machos ou moldes de fundicao - Google Patents
Processos para a preparacao de uma resina de resol fenolica modificada por alcoxi e para a fabricacao de machos ou moldes de fundicaoInfo
- Publication number
- BR8504797A BR8504797A BR8504797A BR8504797A BR8504797A BR 8504797 A BR8504797 A BR 8504797A BR 8504797 A BR8504797 A BR 8504797A BR 8504797 A BR8504797 A BR 8504797A BR 8504797 A BR8504797 A BR 8504797A
- Authority
- BR
- Brazil
- Prior art keywords
- alcoxi
- molds
- manufacture
- processes
- preparation
- Prior art date
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
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/54—Polycondensates of aldehydes
-
- 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
- B22C1/2273—Polyurethanes; Polyisocyanates
-
- 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
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/54—Polycondensates of aldehydes
- C08G18/542—Polycondensates of aldehydes with phenols
-
- 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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
- C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Mold Materials And Core Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/660,170 US4546124A (en) | 1984-10-12 | 1984-10-12 | Polyurethane binder compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8504797A true BR8504797A (pt) | 1986-07-22 |
Family
ID=24648445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8504797A BR8504797A (pt) | 1984-10-12 | 1985-09-30 | Processos para a preparacao de uma resina de resol fenolica modificada por alcoxi e para a fabricacao de machos ou moldes de fundicao |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4546124A (pt) |
| EP (1) | EP0177871B1 (pt) |
| JP (1) | JPS61111742A (pt) |
| KR (1) | KR930006917B1 (pt) |
| AR (1) | AR242604A1 (pt) |
| AU (1) | AU579406B2 (pt) |
| BR (1) | BR8504797A (pt) |
| CA (1) | CA1251597A (pt) |
| DE (1) | DE3578075D1 (pt) |
| ES (2) | ES8703903A1 (pt) |
| IN (1) | IN165877B (pt) |
| MX (1) | MX114A (pt) |
| ZA (1) | ZA856720B (pt) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4848442A (en) * | 1984-10-12 | 1989-07-18 | Acme Resin Corporation | Resin binders for foundry sand cores and molds |
| MX165850B (es) * | 1984-10-12 | 1992-12-08 | Acme Resin Corp | Aglutinante de resina fenolica para usos de fundicion y refractarios |
| US4723592A (en) * | 1984-10-12 | 1988-02-09 | Acme Resin Corporation | Process for preparing foundry cores and molds |
| US4760101A (en) * | 1986-08-25 | 1988-07-26 | Ashland Oil, Inc. | Polyurethane-forming binder compositions containing certain carboxylic acids as bench life extenders |
| US4698377A (en) * | 1986-09-26 | 1987-10-06 | Acme Resin Corporation | Binder compositions containing phenolic resins and esters of alkoxy acids |
| US4862948A (en) * | 1988-02-24 | 1989-09-05 | Borden, Inc. | Phenolic resin adhesive pastes, assemblies prepared therefrom, and processes for preparing cast metal articles using these pastes |
| US4988745A (en) * | 1989-04-27 | 1991-01-29 | Acme Resin Corporation | Ester hardeners for phenolic resin binder systems |
| US5036116A (en) * | 1989-04-27 | 1991-07-30 | Acme Resin Corporation | Ester hardeners for phenolic resin binder systems |
| US5077323A (en) * | 1989-10-10 | 1991-12-31 | Acme Resin Corporation | Method to improve flowability of alkaline phenolic resin coated sand |
| US5264535A (en) * | 1991-06-12 | 1993-11-23 | Acme Resin Corp. | Low free formaldehyde phenolic polyol formulation |
| US5189079A (en) * | 1991-06-12 | 1993-02-23 | Acme Resin Corp. | Low free formaldehyde phenolic polyol formulation |
| US5425994A (en) * | 1992-08-04 | 1995-06-20 | Technisand, Inc. | Resin coated particulates comprissing a formaldehyde source-metal compound (FS-MC) complex |
| US5852071A (en) * | 1994-08-03 | 1998-12-22 | Borden Chemical, Inc. | Biphenyl additive for improvement in urethane foundry binders |
| US5698613A (en) * | 1995-02-21 | 1997-12-16 | Mancuso Chemicals Limited | Chemical binder |
| US5733952A (en) * | 1995-10-18 | 1998-03-31 | Borden Chemical, Inc. | Foundry binder of phenolic resole resin, polyisocyanate and epoxy resin |
| US5908914A (en) * | 1996-07-17 | 1999-06-01 | Ashland Inc. | Benzylic ether phenolic resole resins and their uses |
| US5739255A (en) * | 1996-07-17 | 1998-04-14 | Ashland Inc. | Benzylic ether phenolic resole resins |
| US5756640A (en) * | 1996-07-17 | 1998-05-26 | Ashland Inc. | Process for preparing benzylic ether phenolic resole resins |
| CA2260804C (en) * | 1996-07-17 | 2006-11-28 | Ashland Inc. | Benzylic ether phenolic resole resins, their preparation, and uses |
| US6772820B2 (en) * | 1998-11-04 | 2004-08-10 | Ashland Inc. | Polyurethane based binder system for the manufacture of foundry cores and molds |
| DE19850833C2 (de) * | 1998-11-04 | 2001-06-13 | Ashland Suedchemie Kernfest | Bindemittelsystem zur Herstellung von Kernen und Gießformen auf Polyurethanbasis, deren Verwendung und Verfahren zur Herstellung eines Gießformteils auf Polyurethanbasis |
| US6478998B1 (en) * | 2000-09-13 | 2002-11-12 | Borden Chemical, Inc. | Hybrid phenol-formaldehyde and polymeric isocyanate based adhesive and methods of synthesis and use |
| DE102004057671B4 (de) * | 2004-11-29 | 2007-04-26 | Hüttenes-Albertus Chemische Werke GmbH | Phenol-Formaldehydharze und Verfahren zu deren Herstellung |
| DE102006037288B4 (de) | 2006-08-09 | 2019-06-13 | Ask Chemicals Gmbh | Formstoffmischung enthaltend Cardol und/oder Cardanol in Gießereibindemitteln auf Polyurethanbasis, Verfahren zur Herstellung eines Formkörpers sowie Verwendung desselben |
| EP1955791A1 (en) * | 2007-01-22 | 2008-08-13 | Arkema France | Process for making foundry shaped cores and for casting metals |
| PL1955792T3 (pl) * | 2007-01-22 | 2019-11-29 | Arkema France | Sposób wytwarzania kształtowanych rdzeni odlewniczych i odlewania metali |
| US9458349B2 (en) | 2007-05-11 | 2016-10-04 | Georgia-Pacific Chemicals Llc | Phenol-formaldehyde novolac resin having low concentration of free phenol |
| DE102008007181A1 (de) | 2008-02-01 | 2009-08-06 | Ashland-Südchemie-Kernfest GmbH | Verwendung von verzweigten Alkandiolcarbonsäurediestern in Gießereibindemitteln auf Polyurethanbasis |
| DE102008025311A1 (de) * | 2008-05-27 | 2009-12-03 | Ashland-Südchemie-Kernfest GmbH | Geruchs- und schadstoffadsorbierende Beschichtungsmasse für den kastengebundenen Metallguss |
| EP2295482A4 (en) * | 2008-06-12 | 2013-11-27 | Hitachi Chemical Co Ltd | PROCESS FOR PRODUCING NOVOLAC PHENOLIC RESIN AND SAND COATED WITH RESIN |
| US20120014833A1 (en) | 2010-07-16 | 2012-01-19 | Woodson Wayne D | Free radical initiator compositions containing t-butyl hydroperoxide and their use |
| DE102010032734A1 (de) | 2010-07-30 | 2012-02-02 | Ashland-Südchemie-Kernfest GmbH | Bindemittelsystem auf Polyurethanbasis zur Herstellung von Kernen und Gießformen unter Verwendung cyclischer Formale, Formstoffmischung und Verfahren |
| DE102010046981A1 (de) | 2010-09-30 | 2012-04-05 | Ashland-Südchemie-Kernfest GmbH | Bindemittel enthaltend substituierte Benzole und Napthaline zur Herstellung von Kernen und Formen für den Metallguss, Formstoffmischung und Verfahren |
| DE102010051567A1 (de) | 2010-11-18 | 2012-05-24 | Ashland-Südchemie-Kernfest GmbH | Bindemittel auf Polyurethanbasis zur Herstellung von Kernen und Gießformen unter Verwendung von Isocyanaten enthaltend eine Urethonimin- und/oder Carbodiimid-Gruppe, eine Formstoffmischung enthaltend das Bindemittel und ein Verfahren unter Verwendung des Bindemittels |
| CN102977297B (zh) * | 2011-09-02 | 2014-09-17 | 中国林业科学研究院木材工业研究所 | 聚苯醚酚醛树脂及其制备方法和酚脲烷树脂及其应用 |
| DE102013004662A1 (de) | 2013-03-18 | 2014-09-18 | Ask Chemicals Gmbh | Verwendung von Monoestern epoxidierter Fettsäuren in PU-Bindemitteln zur Herstellung von Kernen und Formen für den Metallguss |
| DE102013004663B4 (de) | 2013-03-18 | 2024-05-02 | Ask Chemicals Gmbh | Bindemittelsystem, Formstoffmischung enthaltend dasselbe, Verfahren zur Herstellung der Formstoffmischung, Verfahren zur Herstellung eines Gießformteils oder Gießkerns, Gießformteil oder Gießkern sowie Verwendung des so erhältlichen Gießformteils oder Gießkerns für den Metallguss |
| DE102013004661A1 (de) | 2013-03-18 | 2014-09-18 | Ask Chemicals Gmbh | Verwendung von Carbonsäuren und Fettaminen in PU-Bindemitteln zur Herstellung von Kernen und Formen für den Metallguss |
| FI124723B (en) * | 2014-02-11 | 2014-12-31 | Suokas Avionics Oy | An airplane security procedure and a method to identify the type of landing platform |
| EP3130619A4 (en) * | 2014-04-10 | 2017-11-29 | DIC Corporation | Alkoxylated resol-type phenol resin manufacturing method, alkoxylated resol-type phenol resin, resin composition, and coating |
| DE102014110189A1 (de) | 2014-07-18 | 2016-01-21 | Ask Chemicals Gmbh | CO-Katalysatoren für Polyurethan-Coldbox-Bindemittel |
| DE102015201614A1 (de) | 2014-09-10 | 2016-03-10 | Hüttenes-Albertus Chemische Werke GmbH | Zweikomponenten-Bindemittelsystem für den Polyurethan-Cold-Box-Prozess |
| DE102014117284A1 (de) | 2014-11-25 | 2016-05-25 | Ask Chemicals Gmbh | Polyurethan-Bindemittelsystem zur Herstellung von Kernen und Gießformen, Formstoffmischung enthaltend das Bindemittel und ein Verfahren unter Verwendung des Bindemittels |
| DE102015102952A1 (de) | 2015-03-02 | 2016-09-08 | Ask Chemicals Gmbh | Verfahren zur Aushärtung von Polyurethan-Bindemitteln in Formstoffmischungen durch Einleiten tertiärer Amine und Lösungsmittel und Kit zur Durchführung des Verfahrens |
| DE102015107016A1 (de) | 2015-05-05 | 2016-06-23 | Ask Chemicals Gmbh | Verfahren zur Reduzierung von freiem Formaldehyd in Benzylether-Harzen |
| BR112018008817B1 (pt) | 2015-10-30 | 2022-06-21 | ASK Chemicals LLC | Sistema aglutinante para mistura de material de moldagem, bem como mistura de material de moldagem e método para produção de molde ou núcleo para fundição de metal fundido |
| DE102016202795A1 (de) | 2016-02-23 | 2017-08-24 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Verwendung einer Zusammensetzung als Bindemittelkomponente zur Herstellung von Speiserelementen nach dem Cold-Box-Verfahren, entsprechende Verfahren und Speiserelemente |
| DE102016203896A1 (de) | 2016-03-09 | 2017-09-14 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Zweikomponenten-Bindemittelsystem für den Polyurethan-Cold-Box-Prozess |
| RU177159U1 (ru) * | 2016-11-21 | 2018-02-12 | Юрий Мурадович Погосбекян | Установка для электрической обработки литейного связующего материала |
| DE102016123621A1 (de) | 2016-12-06 | 2018-06-07 | Ask Chemicals Gmbh | Polyurethan Bindemittel mit verbesserter Fließfähigkeit |
| DE102016125624A1 (de) | 2016-12-23 | 2018-06-28 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Phenolharz zur Verwendung in der Phenolharzkomponente eines Zweikomponenten- Bindemittelsystems |
| DE102016125700A1 (de) | 2016-12-23 | 2018-06-28 | Ask Chemicals Gmbh | Bindemittel auf Basis von Phenolharzen vom Benzylethertyp enthaltend freies Phenol und freie Hydroxybenzylalkohole |
| DE102018100694A1 (de) | 2018-01-12 | 2019-07-18 | Ask Chemicals Gmbh | Formaldehydreduziertes Phenolharzbindemittel |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2079633A (en) * | 1935-12-17 | 1937-05-11 | Du Pont | Synthetic resins |
| US3429848A (en) * | 1966-08-01 | 1969-02-25 | Ashland Oil Inc | Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine |
| US3676392A (en) * | 1971-01-26 | 1972-07-11 | Ashland Oil Inc | Resin compositions |
| GB1430343A (en) * | 1974-01-30 | 1976-03-31 | Nizhnetagilsky Z Plastmass | Method of producing phenolic moulding materials |
| CA1118143A (en) * | 1975-11-13 | 1982-02-09 | Aristo Corporation | Foundry resin components |
| US4079031A (en) * | 1976-07-14 | 1978-03-14 | Delta Oil Products Corporation | Improved foundry process and binder resin composition therefor |
| US4116916A (en) * | 1976-10-26 | 1978-09-26 | International Minerals & Chemical Corp. | Foundry resin components |
| US4179427A (en) * | 1978-03-21 | 1979-12-18 | Ashland Oil, Inc. | Phenolic resin-polyisocyanate binders |
| US4311631A (en) * | 1979-09-20 | 1982-01-19 | Delta Oil Products Corporation | Low emission foundry binder system |
| JPS5650751A (en) * | 1979-09-28 | 1981-05-08 | Mitsubishi Petrochem Co Ltd | Binder composition for molding sand |
| US4317896A (en) * | 1980-12-10 | 1982-03-02 | International Minerals & Chemical Corp. | Foundry no-bake combination resin binder |
| JPS5867712A (ja) * | 1981-10-20 | 1983-04-22 | Dainippon Ink & Chem Inc | 断熱性能の高いフエノ−ル・フオ−ムの製造方法 |
| US4448951A (en) * | 1983-01-17 | 1984-05-15 | Basf Wyandotte Corporation | Phenolic polyols and rigid cellular compositions derived therefrom |
| US4436881A (en) * | 1983-06-29 | 1984-03-13 | Acme Resin Corporation | Polyurethane binder compositions |
-
1984
- 1984-10-12 US US06/660,170 patent/US4546124A/en not_active Expired - Lifetime
-
1985
- 1985-08-23 IN IN661/MAS/85A patent/IN165877B/en unknown
- 1985-08-30 AR AR85301465A patent/AR242604A1/es active
- 1985-09-02 ZA ZA856720A patent/ZA856720B/xx unknown
- 1985-09-25 CA CA000491486A patent/CA1251597A/en not_active Expired
- 1985-09-25 ES ES547273A patent/ES8703903A1/es not_active Expired
- 1985-09-30 BR BR8504797A patent/BR8504797A/pt not_active IP Right Cessation
- 1985-09-30 DE DE8585112379T patent/DE3578075D1/de not_active Expired - Lifetime
- 1985-09-30 EP EP85112379A patent/EP0177871B1/en not_active Expired - Lifetime
- 1985-10-01 AU AU48154/85A patent/AU579406B2/en not_active Ceased
- 1985-10-01 MX MX11485A patent/MX114A/es unknown
- 1985-10-04 KR KR1019850007307A patent/KR930006917B1/ko not_active IP Right Cessation
- 1985-10-07 JP JP60222013A patent/JPS61111742A/ja active Granted
-
1986
- 1986-04-07 ES ES553754A patent/ES8704366A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IN165877B (pt) | 1990-02-03 |
| JPS61111742A (ja) | 1986-05-29 |
| CA1251597A (en) | 1989-03-21 |
| ES8703903A1 (es) | 1987-03-01 |
| KR930006917B1 (ko) | 1993-07-24 |
| JPH0441692B2 (pt) | 1992-07-09 |
| MX114A (es) | 1993-08-01 |
| EP0177871A3 (en) | 1987-05-13 |
| US4546124A (en) | 1985-10-08 |
| ZA856720B (en) | 1986-04-30 |
| ES547273A0 (es) | 1987-03-01 |
| DE3578075D1 (de) | 1990-07-12 |
| ES553754A0 (es) | 1987-04-01 |
| AU579406B2 (en) | 1988-11-24 |
| AU4815485A (en) | 1986-04-17 |
| EP0177871B1 (en) | 1990-06-06 |
| ES8704366A1 (es) | 1987-04-01 |
| AR242604A1 (es) | 1993-04-30 |
| EP0177871A2 (en) | 1986-04-16 |
| KR860003284A (ko) | 1986-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Transfer | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 30/09/2000 |