IT1124672B - Prodotto di condensazione e suo impiego - Google Patents
Prodotto di condensazione e suo impiegoInfo
- Publication number
- IT1124672B IT1124672B IT26826/79A IT2682679A IT1124672B IT 1124672 B IT1124672 B IT 1124672B IT 26826/79 A IT26826/79 A IT 26826/79A IT 2682679 A IT2682679 A IT 2682679A IT 1124672 B IT1124672 B IT 1124672B
- Authority
- IT
- Italy
- Prior art keywords
- condensing product
- condensing
- product
- 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
- 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
- C08G8/24—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with mixtures of two or more phenols which are not covered by only one of the groups C08G8/10 - C08G8/20
-
- 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
-
- 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
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)
- Mold Materials And Core Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2904961A DE2904961C2 (de) | 1979-02-03 | 1979-02-03 | Bindemittel für Gießerei-Formstoffmischungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7926826A0 IT7926826A0 (it) | 1979-10-26 |
| IT1124672B true IT1124672B (it) | 1986-05-14 |
Family
ID=6062575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT26826/79A IT1124672B (it) | 1979-02-03 | 1979-10-26 | Prodotto di condensazione e suo impiego |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0014855B1 (it) |
| JP (1) | JPS55137121A (it) |
| AT (1) | AT385274B (it) |
| BR (1) | BR8000644A (it) |
| CA (1) | CA1170393A (it) |
| DE (1) | DE2904961C2 (it) |
| ES (1) | ES478882A1 (it) |
| IN (1) | IN152366B (it) |
| IT (1) | IT1124672B (it) |
| MX (1) | MX154448A (it) |
| YU (1) | YU23180A (it) |
| ZA (1) | ZA794570B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4590229A (en) * | 1984-06-04 | 1986-05-20 | Ashland Oil, Inc. | Phenolic resin-polyisocyanate binder systems |
| JPS61140981A (ja) * | 1984-12-12 | 1986-06-28 | シャープ株式会社 | 液晶表示パネル |
| DE3940965A1 (de) * | 1989-12-12 | 1991-06-13 | Basf Ag | Strahlungsempfindliches gemisch und verfahren zur herstellung von reliefstrukturen |
| DE19738755C2 (de) * | 1997-09-04 | 2002-01-17 | Ashland Suedchemie Kernfest | Phenolharz und Bindemittel für die Herstellung von Formen und Kernen nach dem Phenolharz-Polyurethan-Verfahren |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE884869C (de) * | 1949-07-31 | 1953-07-30 | Kurt Herberts & Co Vormals Ott | Verfahren zur Herstellung von Harzen aus Phenolalkoholen und reaktionsfaehigen Carbonylverbindungen |
| US3227686A (en) * | 1960-09-22 | 1966-01-04 | Continental Can Co | Internally plasticized phenolic resins |
| US3485797A (en) * | 1966-03-14 | 1969-12-23 | Ashland Oil Inc | Phenolic resins containing benzylic ether linkages and unsubstituted para positions |
| DE1770816C3 (de) * | 1968-07-06 | 1973-10-18 | Reichhold-Albert-Chemie Ag, 2000 Hamburg | Verfahren zur Herstellung von flexiblen Phenolharzen |
| GB1278582A (en) * | 1968-08-20 | 1972-06-21 | Bp Chem Int Ltd | Phenolic laminating resins |
| US3624038A (en) * | 1970-11-05 | 1971-11-30 | Johnson & Johnson | Phenol formaldehyde resin consisting of an aryl or alkyl substituted phenol-hcho condensate and an alkaline earth metal carboxylate salt of a hydroxy ring substituted aromatic or phenyl substituted aliphatic acid |
| US4048103A (en) * | 1976-02-09 | 1977-09-13 | Minnesota Mining And Manufacturing Company | Composition based on phenolic resin, polyisocyanate, and petroleum oil |
-
1979
- 1979-02-03 DE DE2904961A patent/DE2904961C2/de not_active Expired
- 1979-03-22 ES ES478882A patent/ES478882A1/es not_active Expired
- 1979-08-29 ZA ZA00794570A patent/ZA794570B/xx unknown
- 1979-10-26 IT IT26826/79A patent/IT1124672B/it active
-
1980
- 1980-01-21 AT AT0029880A patent/AT385274B/de not_active IP Right Cessation
- 1980-01-24 EP EP80100360A patent/EP0014855B1/de not_active Expired
- 1980-01-29 YU YU00231/80A patent/YU23180A/xx unknown
- 1980-01-31 MX MX181036A patent/MX154448A/es unknown
- 1980-01-31 CA CA000344837A patent/CA1170393A/en not_active Expired
- 1980-02-01 BR BR8000644A patent/BR8000644A/pt unknown
- 1980-02-04 JP JP1159980A patent/JPS55137121A/ja active Pending
- 1980-02-08 IN IN154/CAL/80A patent/IN152366B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1170393A (en) | 1984-07-03 |
| DE2904961A1 (de) | 1980-08-07 |
| ATA29880A (de) | 1987-08-15 |
| IT7926826A0 (it) | 1979-10-26 |
| BR8000644A (pt) | 1980-10-21 |
| YU23180A (en) | 1983-09-30 |
| IN152366B (it) | 1983-12-31 |
| ES478882A1 (es) | 1979-11-16 |
| EP0014855A1 (de) | 1980-09-03 |
| ZA794570B (en) | 1980-08-27 |
| EP0014855B1 (de) | 1987-01-21 |
| MX154448A (es) | 1987-08-27 |
| JPS55137121A (en) | 1980-10-25 |
| AT385274B (de) | 1988-03-10 |
| DE2904961C2 (de) | 1986-12-11 |
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