DE2649863A1 - Verfahren zur haertung von carbamidformaldehydharz - Google Patents
Verfahren zur haertung von carbamidformaldehydharzInfo
- Publication number
- DE2649863A1 DE2649863A1 DE19762649863 DE2649863A DE2649863A1 DE 2649863 A1 DE2649863 A1 DE 2649863A1 DE 19762649863 DE19762649863 DE 19762649863 DE 2649863 A DE2649863 A DE 2649863A DE 2649863 A1 DE2649863 A1 DE 2649863A1
- Authority
- DE
- Germany
- Prior art keywords
- phosphogypsum
- carbamide
- resin
- curing
- weight
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000011347 resin Substances 0.000 title claims description 13
- 229920005989 resin Polymers 0.000 title claims description 13
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 2
- 235000013877 carbamide Nutrition 0.000 title 1
- 239000004202 carbamide Substances 0.000 title 1
- 229960004279 formaldehyde Drugs 0.000 title 1
- 235000019256 formaldehyde Nutrition 0.000 title 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims description 13
- 239000000203 mixture Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BG3138275 | 1975-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2649863A1 true DE2649863A1 (de) | 1977-05-12 |
Family
ID=3901666
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762649863 Pending DE2649863A1 (de) | 1975-10-31 | 1976-10-29 | Verfahren zur haertung von carbamidformaldehydharz |
| DE2650265A Expired DE2650265C3 (de) | 1975-10-31 | 1976-11-02 | Verfahren zur Härtung von Carbamidformaldehydharz |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2650265A Expired DE2650265C3 (de) | 1975-10-31 | 1976-11-02 | Verfahren zur Härtung von Carbamidformaldehydharz |
Country Status (10)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3630182A1 (de) * | 1985-09-05 | 1987-03-12 | Aeci Ltd | Verputzzusammensetzung und verfahren zu deren herstellung |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2501189A1 (fr) * | 1981-03-03 | 1982-09-10 | Explosifs Prod Chim | Produit platre/resine/fibres de verre pour la protection par pulverisation des galeries de mines, procede de consolidation correspondant |
| WO1999041065A1 (en) | 1996-03-06 | 1999-08-19 | Compositech, Llc. | Thermoplastic articles made from recycled products and process for making |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3172751A (en) * | 1965-03-09 | Process for producing nitrogen-phos- | ||
| US2056142A (en) * | 1923-07-27 | 1936-09-29 | American Cyanamid Co | Process for making urea-aldehyde condensation products |
| US2273367A (en) * | 1938-08-03 | 1942-02-17 | Plaskon Co Inc | Insulating material and method of manufacture |
| US2255998A (en) * | 1938-08-09 | 1941-09-16 | Plaskon Co Inc | Manufacture of hardened articles |
| US2879152A (en) * | 1951-12-27 | 1959-03-24 | Allied Chem | Manufacture of fertilizers |
| US3160495A (en) * | 1961-03-28 | 1964-12-08 | Minerals & Chem Philipp Corp | Wet process phosphoric acid and liquid fertilizer compositions containing the same |
| US3450652A (en) * | 1966-06-06 | 1969-06-17 | Hercules Inc | Water soluble aminoplast/aqueously dispersed plasticized nitrocellulose latex compositions |
| CY822A (en) * | 1968-03-14 | 1976-09-10 | Gunnerman Rudy W | Method for producing a heat barrier |
| FR2249939B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-10-31 | 1977-03-11 | Lievremont Henri |
-
1976
- 1976-10-21 DD DD195392A patent/DD127234A1/xx unknown
- 1976-10-22 SE SE7611752A patent/SE7611752L/xx unknown
- 1976-10-26 GB GB44512/76A patent/GB1499285A/en not_active Expired
- 1976-10-27 IT IT51907/76A patent/IT1080515B/it active
- 1976-10-28 FR FR7632562A patent/FR2329688A1/fr active Granted
- 1976-10-29 NO NO763707A patent/NO763707L/no unknown
- 1976-10-29 DE DE19762649863 patent/DE2649863A1/de active Pending
- 1976-10-29 FI FI763084A patent/FI66630C/fi not_active IP Right Cessation
- 1976-11-01 JP JP51130560A patent/JPS5278294A/ja active Pending
- 1976-11-02 DE DE2650265A patent/DE2650265C3/de not_active Expired
-
1979
- 1979-07-13 US US06/057,546 patent/US4248760A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3630182A1 (de) * | 1985-09-05 | 1987-03-12 | Aeci Ltd | Verputzzusammensetzung und verfahren zu deren herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2329688B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-08-14 |
| DE2650265C3 (de) | 1979-08-02 |
| FI763084A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-05-01 |
| US4248760A (en) | 1981-02-03 |
| DE2650265A1 (de) | 1977-05-05 |
| FR2329688A1 (fr) | 1977-05-27 |
| DE2650265B2 (de) | 1978-11-16 |
| FI66630B (fi) | 1984-07-31 |
| IT1080515B (it) | 1985-05-16 |
| NO763707L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-05-03 |
| DD127234A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-09-14 |
| FI66630C (fi) | 1984-11-12 |
| GB1499285A (en) | 1978-01-25 |
| SE7611752L (sv) | 1977-05-01 |
| JPS5278294A (en) | 1977-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1115923B (de) | Verfahren zum Herstellen von Formkoerpern aus einer Polyesterharzmasse | |
| DE2649863A1 (de) | Verfahren zur haertung von carbamidformaldehydharz | |
| DE2745270C3 (de) | Zusatz zu hydraulischen Zementmischungen | |
| DE3412104A1 (de) | Bindemittel auf basis furfurylalkohol, verfahren zu ihrer herstellung und verwendung | |
| DE2211942A1 (de) | Bindemittelzusammensetzung | |
| DE2457345A1 (de) | Ueberzogenes korkgranulat als bestandteil eines leichten, waerme- und schallisolierenden, widerstandsfaehigen granulats | |
| DE2050501C2 (de) | Vernetzungs- und Harzbildungsmittel | |
| DE1241983B (de) | Herstellen von Formteilen aus Polyesterformmassen,die AEthylenpolymerisate enthalten | |
| DE2331727A1 (de) | Additiv zur verbesserung von strassenbaustoffen unter verwendung von bitumen und/oder teer | |
| DE710341C (de) | Verfahren zur Verbesserung der Eigenschaften von Gips | |
| DE3687652T2 (de) | Verfahren zur herstellung von isocyanatmodifizierten aminoplastharzen. | |
| DE303133C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE2459797C3 (de) | Verfahren zur Herstellung von Formteilen aus Zement | |
| DE588177C (de) | Verfahren zum Haerten von Proteinoplasten | |
| DE1669804C3 (de) | Verfahren zur Herstellung von zug- und druckfesten, dehnbaren PolyolefinpreBmassen | |
| DE693089C (de) | Verfahren zur Herstellung von Formaldehydkondensationsprodukten aus Phenolen, Thioharnstoff und Harnstoff | |
| DE1569463C (de) | Verfahren zur Herstellung von Preßmassen aus Phenol Formaldehyd Kondensaten | |
| AT235736B (de) | Verfahren zur Herstellung von Wänden und Mischung zur Durchführung des Verfahrens | |
| DE860622C (de) | Verfahren zur Herstellung von Formsteinen, vornehmlich Dachplatten | |
| DE968649C (de) | Verfahren zur Herstellung von Formkoerpern aus zerkleinertem Holz | |
| DE1569215B2 (de) | Verfahren zur herstellung von elektroisolierpresstoffen | |
| DE594619C (de) | Brems- oder Reibungskoerper | |
| DE437533C (de) | Verfahren zur Herstellung von Kondensationsprodukten | |
| DE2029189C3 (de) | Verfahren zur Herstellung von Fonnkörpern aus Abfallgummi und/oder quellfähigem organischem Material | |
| AT219475B (de) | Verfahren zur Herstellung von Formkörpern |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |