IT1001805B - Legante per fonderia contenente pro dotti di reazione chetone aldeide e polimeri - Google Patents
Legante per fonderia contenente pro dotti di reazione chetone aldeide e polimeriInfo
- Publication number
- IT1001805B IT1001805B IT3142673A IT3142673A IT1001805B IT 1001805 B IT1001805 B IT 1001805B IT 3142673 A IT3142673 A IT 3142673A IT 3142673 A IT3142673 A IT 3142673A IT 1001805 B IT1001805 B IT 1001805B
- Authority
- IT
- Italy
- Prior art keywords
- binder
- polymers
- containing pro
- ketone aldehyde
- pro ducts
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
-
- 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
-
- 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
- C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
- C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
- C08G16/025—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds
- C08G16/0256—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds containing oxygen in the ring
- C08G16/0262—Furfuryl alcohol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/02—Condensation polymers of aldehydes or ketones only
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30772272A | 1972-11-17 | 1972-11-17 | |
US00307720A US3806491A (en) | 1972-11-17 | 1972-11-17 | Foundry binder composition comprising a ketone-aldehyde product |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1001805B true IT1001805B (it) | 1976-04-30 |
Family
ID=26975896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3142673A IT1001805B (it) | 1972-11-17 | 1973-11-16 | Legante per fonderia contenente pro dotti di reazione chetone aldeide e polimeri |
Country Status (12)
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112759733A (zh) * | 2020-12-24 | 2021-05-07 | 天津宁康科技有限公司 | 一种低气味高强度的环保型呋喃树脂制备方法 |
CN114163597B (zh) * | 2021-12-02 | 2024-05-28 | 上海昶法新材料有限公司 | 一种提高树脂砂抗拉强度的改性呋喃树脂及其制备方法 |
CN116274851B (zh) * | 2022-12-15 | 2023-10-20 | 江苏华岗材料科技发展有限公司 | 一种铸造用粘合剂及制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2570389A (en) * | 1947-07-18 | 1951-10-09 | Union Carbide & Carbon Corp | Acetone resin |
FR1198430A (fr) * | 1958-01-14 | 1959-12-07 | Chemische Holzverwertung Gmbh | Sable de moulage pour le procédé de coulée en carapace et son procédé de préparation |
DE1156941B (de) * | 1960-08-20 | 1963-11-07 | Raschig Gmbh Dr F | Verwendung von Mischungen aus fluessigen Phenol- bzw. Phenolkresol-Formaldehydharzen und Furfurylalkohol als Kern- und Formsandbindemittel |
CH449857A (de) * | 1965-10-18 | 1968-01-15 | Reichhold Chemie Ag | Verfahren zur Herstellung von Sandkernen und -formen |
NL134732C (US20090192370A1-20090730-C00001.png) * | 1966-08-01 | |||
NL137597C (US20090192370A1-20090730-C00001.png) * | 1967-12-26 |
-
1973
- 1973-08-27 CA CA179,639A patent/CA1012276A/en not_active Expired
- 1973-09-21 AU AU60582/73A patent/AU473651B2/en not_active Expired
- 1973-10-03 JP JP11060373A patent/JPS5126368B2/ja not_active Expired
- 1973-10-07 GB GB5173673A patent/GB1403827A/en not_active Expired
- 1973-11-13 SE SE7315346A patent/SE403723B/xx unknown
- 1973-11-13 BR BR889473A patent/BR7308894D0/pt unknown
- 1973-11-13 DE DE19732356703 patent/DE2356703C2/de not_active Expired
- 1973-11-15 AR AR25101273A patent/AR200036A1/es active
- 1973-11-16 IT IT3142673A patent/IT1001805B/it active
- 1973-11-16 FR FR7341008A patent/FR2206990B1/fr not_active Expired
- 1973-11-16 NL NL7315746A patent/NL170504C/xx not_active IP Right Cessation
- 1973-11-16 ES ES420619A patent/ES420619A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU6058273A (en) | 1975-03-27 |
NL170504B (nl) | 1982-06-16 |
DE2356703C2 (de) | 1984-10-31 |
JPS4981221A (US20090192370A1-20090730-C00001.png) | 1974-08-06 |
FR2206990A1 (US20090192370A1-20090730-C00001.png) | 1974-06-14 |
ES420619A1 (es) | 1976-09-01 |
AU473651B2 (en) | 1976-07-01 |
NL7315746A (US20090192370A1-20090730-C00001.png) | 1974-05-21 |
CA1012276A (en) | 1977-06-14 |
GB1403827A (en) | 1975-08-28 |
DE2356703A1 (de) | 1974-06-06 |
AR200036A1 (es) | 1974-10-15 |
BR7308894D0 (pt) | 1974-08-22 |
JPS5126368B2 (US20090192370A1-20090730-C00001.png) | 1976-08-06 |
NL170504C (nl) | 1982-11-16 |
SE403723B (sv) | 1978-09-04 |
FR2206990B1 (US20090192370A1-20090730-C00001.png) | 1978-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT981918B (it) | Fabbricazione di polimeri | |
IT1012101B (it) | Mezzo per l analisi di modelli isoenzimatici | |
SE420203B (sv) | Nya vattenolosliga proteinpreparat till anvendning for genomforing av medelst enzymer katalyserbara rektioner | |
SE400057B (sv) | Hydraulisk servobromsmekanism | |
IT1006622B (it) | Mezzo di distribuzione | |
BE806212A (fr) | Transducteurs magnetiques perfectionnes | |
IT983576B (it) | Meccanismo duplice di servofreno | |
IT980299B (it) | Sistema per la riproduzione di informazioni | |
IT999348B (it) | Metodo di fabbricazoone per clazature | |
BE808164A (nl) | Expandeerbare deeltjes van een polymeer van een vinylaromatische verbinding | |
NL7503097A (nl) | Werkwijze ter bereiding van brandbeperkende opgeschuimde fenolharsmaterialen. | |
IT1001805B (it) | Legante per fonderia contenente pro dotti di reazione chetone aldeide e polimeri | |
AR196404A1 (es) | Procedimiento para preparar bis-(cetonas basicas) de xanteno y de xanten-9-ona | |
IT999947B (it) | Servogruppo particolarmente per freni e frizioni di autoveicoli | |
IT987060B (it) | Fabbricazione di pneumatici | |
NL172377C (nl) | Werkwijze ter vervaardiging van duplicaten van een informatiepatroon. | |
SE420202B (sv) | Nya vattenolosliga proteinpreparat till anvendning for genomforing av medelst enzymer katalyserbara reaktioner | |
NL142502B (nl) | Elektrofotografisch reproduktie-element, alsmede werkwijze voor de bereiding van een preparaat, dat geschikt is voor de vervaardiging van een elektrofotografisch reproduktie-element. | |
NL142421B (nl) | Werkwijze om copolymeren te bereiden van dienen en vinylaromatische verbindingen. | |
NL7412462A (nl) | Werkwijze om voorwerpen van magnetiet te ardigen. | |
IT985374B (it) | Procedimento catalitico per la produzione di chetoni saturi e catalizzatore impiegato | |
BE768176A (fr) | Revetement pour enregistrement magnetique | |
BE805550A (nl) | Magnetisch registreermedium | |
BE781110A (fr) | Procede de realisation de particules fortement magnetiques | |
IT976821B (it) | Procedimento per produrre aldeidi |