NL7315746A - - Google Patents
Info
- Publication number
- NL7315746A NL7315746A NL7315746A NL7315746A NL7315746A NL 7315746 A NL7315746 A NL 7315746A NL 7315746 A NL7315746 A NL 7315746A NL 7315746 A NL7315746 A NL 7315746A NL 7315746 A NL7315746 A NL 7315746A
- Authority
- NL
- Netherlands
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 (3)
| Publication Number | Publication Date |
|---|---|
| NL7315746A true NL7315746A (enrdf_load_stackoverflow) | 1974-05-21 |
| NL170504B NL170504B (nl) | 1982-06-16 |
| NL170504C NL170504C (nl) | 1982-11-16 |
Family
ID=26975896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7315746A NL170504C (nl) | 1972-11-17 | 1973-11-16 | Werkwijze voor het vervaardigen van gietvormen of gietkernen. |
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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2570389A (en) * | 1947-07-18 | 1951-10-09 | Union Carbide & Carbon Corp | Acetone resin |
| DE1132332B (de) * | 1957-12-31 | 1962-06-28 | Rheinpreussen Ag | Verfahren zur Herstellung von hellen, in organischen Loesungsmitteln loeslichen Kunstharzen durch Kondensation von Ketonen mit Aldehyden |
| 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 (enrdf_load_stackoverflow) * | 1966-08-01 | |||
| NL137597C (enrdf_load_stackoverflow) * | 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 BR BR889473A patent/BR7308894D0/pt unknown
- 1973-11-13 SE SE7315346A patent/SE403723B/xx unknown
- 1973-11-13 DE DE19732356703 patent/DE2356703C2/de not_active Expired
- 1973-11-15 AR AR25101273A patent/AR200036A1/es active
- 1973-11-16 ES ES420619A patent/ES420619A1/es not_active Expired
- 1973-11-16 IT IT3142673A patent/IT1001805B/it active
- 1973-11-16 NL NL7315746A patent/NL170504C/xx not_active IP Right Cessation
- 1973-11-16 FR FR7341008A patent/FR2206990B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1001805B (it) | 1976-04-30 |
| ES420619A1 (es) | 1976-09-01 |
| DE2356703C2 (de) | 1984-10-31 |
| BR7308894D0 (pt) | 1974-08-22 |
| NL170504C (nl) | 1982-11-16 |
| FR2206990A1 (enrdf_load_stackoverflow) | 1974-06-14 |
| AR200036A1 (es) | 1974-10-15 |
| GB1403827A (en) | 1975-08-28 |
| JPS5126368B2 (enrdf_load_stackoverflow) | 1976-08-06 |
| NL170504B (nl) | 1982-06-16 |
| AU473651B2 (en) | 1976-07-01 |
| FR2206990B1 (enrdf_load_stackoverflow) | 1978-03-10 |
| SE403723B (sv) | 1978-09-04 |
| CA1012276A (en) | 1977-06-14 |
| DE2356703A1 (de) | 1974-06-06 |
| JPS4981221A (enrdf_load_stackoverflow) | 1974-08-06 |
| AU6058273A (en) | 1975-03-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |