BR7903433A - Processo para preparar uma resina de novolaca,processo para produzir granulos revestidos com resina e processo para produzir um componente para molde de fundicao - Google Patents

Processo para preparar uma resina de novolaca,processo para produzir granulos revestidos com resina e processo para produzir um componente para molde de fundicao

Info

Publication number
BR7903433A
BR7903433A BR7903433A BR7903433A BR7903433A BR 7903433 A BR7903433 A BR 7903433A BR 7903433 A BR7903433 A BR 7903433A BR 7903433 A BR7903433 A BR 7903433A BR 7903433 A BR7903433 A BR 7903433A
Authority
BR
Brazil
Prior art keywords
produce
resin
prepare
component
novolaca
Prior art date
Application number
BR7903433A
Other languages
English (en)
Inventor
R Khan
A Richards
Original Assignee
Tate & Lyle Patent Holdings
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 Tate & Lyle Patent Holdings filed Critical Tate & Lyle Patent Holdings
Publication of BR7903433A publication Critical patent/BR7903433A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28Chemically modified polycondensates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16Compositions 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
    • B22C1/20Compositions 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
    • B22C1/22Compositions 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
    • B22C1/2233Compositions 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
    • B22C1/2246Condensation polymers of aldehydes and ketones
    • B22C1/2253Condensation polymers of aldehydes and ketones with phenols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/10Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C08L61/14Modified phenol-aldehyde condensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
BR7903433A 1978-05-31 1979-05-31 Processo para preparar uma resina de novolaca,processo para produzir granulos revestidos com resina e processo para produzir um componente para molde de fundicao BR7903433A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25586/78A GB1571277A (en) 1978-05-31 1978-05-31 Phenol formaldehydr resins

Publications (1)

Publication Number Publication Date
BR7903433A true BR7903433A (pt) 1979-12-11

Family

ID=10230081

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7903433A BR7903433A (pt) 1978-05-31 1979-05-31 Processo para preparar uma resina de novolaca,processo para produzir granulos revestidos com resina e processo para produzir um componente para molde de fundicao

Country Status (10)

Country Link
US (1) US4239665A (pt)
EP (1) EP0007686A1 (pt)
JP (1) JPS5523178A (pt)
AU (1) AU525643B2 (pt)
BR (1) BR7903433A (pt)
CA (1) CA1129135A (pt)
DK (1) DK226379A (pt)
ES (1) ES481162A0 (pt)
GB (1) GB1571277A (pt)
ZA (1) ZA792677B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1132091B (it) * 1980-06-11 1986-06-25 Sir Soc Italiana Resine Spa Composizioni acquosa concentrate di fenolo e di formaldeide stabili a bassa temperatura
DE3104763C2 (de) * 1981-02-11 1985-09-05 Maizena Gmbh, 2000 Hamburg Furanharzbindemittel für Gießereiform- und -kernsand
DE3144158C2 (de) * 1981-11-06 1995-04-06 Hoechst Ag Schadstofffrei vernetzendes Resol, Verfahren zu dessen Herstellung und dessen Verwendung
FR2625203B1 (fr) * 1987-12-23 1992-03-13 Clavier Philippe Procede pour la fabrication de resines thermodurcissables et resines obtenues
FR2630119B2 (fr) * 1987-12-23 1993-08-13 Clavier Philippe Procede pour la fabrication de resines thermodurcissables et resines obtenues
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
FR2664616A2 (fr) * 1990-04-06 1992-01-17 Meridian International Ltd Procede pour fabriquer une solution concentree et stable de lactose, et son utilisation notamment pour fabriquer des resines thermodurcissables.
FR2660667A1 (fr) * 1990-04-06 1991-10-11 Meridian International Ltd Procede pour fabriquer une solution concentree et stable de lactose, et son utilisation notamment pour fabriquer des resines thermodurcissables.
US5055350A (en) * 1990-04-30 1991-10-08 Neefe Charles W Composite railroad cross-tie
JPWO2017187907A1 (ja) * 2016-04-25 2019-03-07 株式会社ブリヂストン ゴム配合用フェノール樹脂、ゴム組成物及びタイヤ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1753030A (en) * 1920-08-12 1930-04-01 Continental Diamond Fibre Co Phenol-carbohydrate resin and method of making same
US1815930A (en) * 1923-10-19 1931-07-28 John Stogdell Stokes Condensation product of phenols and starches
US1593342A (en) * 1925-11-30 1926-07-20 Joseph V Meigs Dehydrated carbohydrate-phenolic resinous products and process of making same
US1923321A (en) * 1927-01-15 1933-08-22 Plastix Corp Resinous product and process of making same
US1868216A (en) * 1927-01-15 1932-07-19 Plastix Corp Resinous product and process of making same
US2362086A (en) * 1941-08-26 1944-11-07 Resinous Prod & Chemical Co Volume stabilized acid absorbing resin
DE1003923B (de) * 1952-03-05 1957-03-07 Hans Lieder Dr Ing Bindemittel fuer Kernformmassen
DE2050501C2 (de) * 1970-10-14 1974-02-28 Ralph Dr. Cherry Hill N.J. Matalon (V.St.A.) Vernetzungs- und Harzbildungsmittel
BE791568A (fr) * 1971-11-22 1973-03-16 Asea Ab Vernis pour toles d'acier de qualite
GB1451652A (pt) * 1973-12-06 1976-10-06
US4058403A (en) * 1975-11-12 1977-11-15 Hooker Chemicals & Plastics Corporation Refractory compositions
US4020027A (en) * 1976-06-14 1977-04-26 The British Cast Iron Research Association Foundry moulding materials
US4048127A (en) * 1976-07-22 1977-09-13 Cpc International Inc. Carbohydrate-based condensation resin

Also Published As

Publication number Publication date
AU525643B2 (en) 1982-11-18
CA1129135A (en) 1982-08-03
ES8101632A1 (es) 1980-12-16
DK226379A (da) 1979-12-01
AU4763779A (en) 1979-12-06
GB1571277A (en) 1980-07-09
EP0007686A1 (en) 1980-02-06
JPS5523178A (en) 1980-02-19
US4239665A (en) 1980-12-16
ZA792677B (en) 1980-08-27
ES481162A0 (es) 1980-12-16

Similar Documents

Publication Publication Date Title
BR7903478A (pt) Processo para a producao de alquiltrialcoxissilano substituido,composicao,equipamento para a producao da composicao e da resina sintetica
BR8706784A (pt) Processo de polimerizacao em moldagem para a preparacao de lente de resina de uretana contendo enxofre
BR8002997A (pt) Composicao aglutinante e de moldagem, processo para a fabricacao de uma forma de fundicao e processo para fundir um metal
BR8401139A (pt) Processo para producao de uma mistura de polimero de silicone-carga isenta de crepe mediante polimeralizacao em massa,e composicao curavel
BR7905165A (pt) Processo para a producao de uma fracao de hidrocarboneto tnde um ponto de ebulicao final predeterminado
BR7608438A (pt) Composicao de eletro-revestimento catodico e processo para catodicamente eletro-revestir um substrato metalico para formar um revestimento resinoso curado sobre o mesmo
BR7804744A (pt) Lente de contato,processo de moldagem da mesma e molde para formar uma meia-matriz para moldagem de uma lente concava
BR7903433A (pt) Processo para preparar uma resina de novolaca,processo para produzir granulos revestidos com resina e processo para produzir um componente para molde de fundicao
BR8303738A (pt) Po de borracha, processo direto para sua producao, composicao de borracha curada e artigo
BR7605972A (pt) Massas de moldagem termoplasticas antiestaticas,corpos moldados antiestaticos e processo para producao dos ultimos
BR7908408A (pt) Processo de fabricacao de moldes de areia de fundicao
BR8205098A (pt) Composicao utilizavel como uma composicao de moldagem termofixavel e processo de revestimento em molde
BR8002660A (pt) Composicao polimerizavel, processo de preparacao da composicao e artigo moldado curado
BR7708055A (pt) Processo para a producao de um cimento,composicao curavel,processo para preparar composicoes curaveis,vidro
BR7607153A (pt) Processo para fundicao com coquilhas de pecas fundidas em moldes e um jogo de coquilhas para execucao do processo
BR7607284A (pt) Processo aperfeicoado para preparacao de uma composicao de moldagem e processo para fabricacao de um artigo moldado
BR7602799A (pt) Processo para producao de uma resina curavel por radiacao
BR7402481A (pt) Composicao de revestimento estabilizada e processo para formar uma resina curada
BR7801354A (pt) Composicao de fundicao e processo para formar um componente de casca
BR7708341A (pt) Processo para produzir uma composicao de moldagem de polioximetileno aperfeicoada,e composicao obtida
BR7902453A (pt) Processo para a producao de copolimeros em bloco de propilenoetileno
BR7808353A (pt) Composicao de resina epoxi,processo para aumentar a forca adesiva de uma composicao de resina epoxi curada
BR8002914A (pt) Processo para preparacao de uma resina
BR7608521A (pt) Processo para preparar uma composicao de moldagem granulada termofixavel
IT1095285B (it) Rivestimento in stampo di pezzi stampati mediante formatura in foglio di masse da stampaggio