BR7808301A - Composicao aglutinante e processo para fazer machos ou moldes de fundicao - Google Patents

Composicao aglutinante e processo para fazer machos ou moldes de fundicao

Info

Publication number
BR7808301A
BR7808301A BR7808301A BR7808301A BR7808301A BR 7808301 A BR7808301 A BR 7808301A BR 7808301 A BR7808301 A BR 7808301A BR 7808301 A BR7808301 A BR 7808301A BR 7808301 A BR7808301 A BR 7808301A
Authority
BR
Brazil
Prior art keywords
molds
binding composition
foundry
making
making molds
Prior art date
Application number
BR7808301A
Other languages
English (en)
Inventor
T Chang
Original Assignee
Cpc International 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 Cpc International Inc filed Critical Cpc International Inc
Publication of BR7808301A publication Critical patent/BR7808301A/pt

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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/329—Hydroxyamines containing aromatic groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR7808301A 1977-12-19 1978-12-18 Composicao aglutinante e processo para fazer machos ou moldes de fundicao BR7808301A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86213177A 1977-12-19 1977-12-19

Publications (1)

Publication Number Publication Date
BR7808301A true BR7808301A (pt) 1979-08-07

Family

ID=25337746

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7808301A BR7808301A (pt) 1977-12-19 1978-12-18 Composicao aglutinante e processo para fazer machos ou moldes de fundicao

Country Status (8)

Country Link
JP (1) JPS5488830A (pt)
BE (1) BE871483A (pt)
BR (1) BR7808301A (pt)
DE (1) DE2854688A1 (pt)
ES (2) ES476086A1 (pt)
GB (1) GB2011446A (pt)
IT (1) IT1101670B (pt)
SE (1) SE7812972L (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925733A1 (de) * 1979-06-23 1981-01-15 Huettenes Albertus Bindemittel auf polyurethanbasis, sowie dessen herstellung
EP0226619B1 (en) * 1985-05-31 1992-12-16 JACOBS, Richard Use of urethane compositions for bumper repair

Also Published As

Publication number Publication date
ES481217A1 (es) 1980-02-01
DE2854688A1 (de) 1979-06-28
ES476086A1 (es) 1979-11-16
IT1101670B (it) 1985-10-07
SE7812972L (sv) 1979-06-20
GB2011446A (en) 1979-07-11
BE871483A (fr) 1979-02-15
JPS5488830A (en) 1979-07-14
IT7830966A0 (it) 1978-12-18

Similar Documents

Publication Publication Date Title
BR7803453A (pt) Composicao carbonacea e processo para sua preparacao
BR8002997A (pt) Composicao aglutinante e de moldagem, processo para a fabricacao de uma forma de fundicao e processo para fundir um metal
BR7800887A (pt) Composicao condicionadora de textura e processo para sua preparacao
MX152652A (es) Metodo mejorado para fabricar moldes o nucleos de fundicion
MA18846A1 (fr) Liants pour fonderie
BR7905949A (pt) Fosfatos de pirazolila, processo para sua producao e composicao inseticida-acaricida
BR7801346A (pt) Composicao aglutinante,composicao de moldagem,processo para a fabricacao de formas de fundicao e processo de fundicao em molde
BR8004397A (pt) Composicao de acabamento para chapa litografica e processo para o acabamento de chapa litografica
BR7808211A (pt) Processo para fabricar aglutinantes de lacas e vernizes
BR7804261A (pt) Processo para compactacao de po e dispositivo para conduzir o processo
BR7907470A (pt) Aperfeicoamento em processo para refinacao de aco fundido
JPS54122627A (en) Casting mold and core composition for silicate binding casting
BR7906096A (pt) Processo e dispositivo para a obtencao de moldes de fundicao em areia ou semelhantes
AR222083A1 (es) Composicion aglutinante de fundicion
IT7850546A0 (it) Legante per fonderia e procedimento per produrlo ed applicarlo
BR7803678A (pt) Processo e dispositivo para fundicao de metal derretido
BR7806277A (pt) Composicao extrudavel fundida,de revestimento,e processo de revestimento
BR7807375A (pt) Processo para formacao de moldes
BR7708656A (pt) Composicao fungicida e processo para sua preparacao
BR7704141A (pt) Processo e dispositivo para confeccionar moldes de areia para fundicao
BR7808301A (pt) Composicao aglutinante e processo para fazer machos ou moldes de fundicao
BR8000729A (pt) Processo e aparelho para resfriar areia de fundicao
BR7802729A (pt) Processo para fusao de limalha de ferro fundido
BR8102187A (pt) Processo para polimerizar polimisturas de terpolimeros e composicao de polimistura
BR8401910A (pt) Composicao ligante,composicao moldavel,processo para a formacao de machos ou moldes de fundicao e componente de poliisocianato