ES425767A1 - Procedimiento para la preparacion de resinas fenolicas mo- dificadas. - Google Patents
Procedimiento para la preparacion de resinas fenolicas mo- dificadas.Info
- Publication number
- ES425767A1 ES425767A1 ES425767A ES425767A ES425767A1 ES 425767 A1 ES425767 A1 ES 425767A1 ES 425767 A ES425767 A ES 425767A ES 425767 A ES425767 A ES 425767A ES 425767 A1 ES425767 A1 ES 425767A1
- Authority
- ES
- Spain
- Prior art keywords
- phase
- preparation
- free formaldehyde
- urea
- temperatures
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 2
- 239000004202 carbamide Substances 0.000 abstract 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000002657 fibrous material Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
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
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
- C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
- C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2396873A IT987379B (it) | 1973-05-11 | 1973-05-11 | Procedimento per la preparazione di resine fenoliche modificate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES425767A1 true ES425767A1 (es) | 1976-07-01 |
Family
ID=11211205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES425767A Expired ES425767A1 (es) | 1973-05-11 | 1974-04-29 | Procedimiento para la preparacion de resinas fenolicas mo- dificadas. |
Country Status (5)
| Country | Link |
|---|---|
| ES (1) | ES425767A1 (es) |
| FR (1) | FR2228803B1 (es) |
| GB (1) | GB1446244A (es) |
| IT (1) | IT987379B (es) |
| YU (1) | YU35779B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2519010B1 (fr) * | 1981-12-29 | 1985-11-29 | Hoechst France | Nouvelle resine phenol-formaldehyde reactive, du type resol, contenant de l'uree combinee, son procede de fabrication et son application dans le domaine des preimpregnes et des stratifies |
| FR2555591B1 (fr) * | 1983-11-29 | 1986-09-26 | Saint Gobain Isover | Resine pour une composition d'encollage, son procede de fabrication et la composition d'encollage obtenue |
| DE3346153C3 (de) * | 1983-12-21 | 1994-04-07 | Rwe Dea Ag | Verfahren zur Herstellung von modifizierten Phenolharz-Holzbindemitteln und deren Anwendung zur Herstellung von Spanplatten |
| US5074946A (en) * | 1986-09-30 | 1991-12-24 | Borden, Inc. | Wood bending methods employing fast curing phenolic resins |
| US4758478A (en) * | 1986-09-30 | 1988-07-19 | Daisy Nick K | Fast curing phenolic resins and bonding methods employing same |
| DE4041364A1 (de) * | 1990-12-20 | 1992-06-25 | Sprela Schichtstoff Gmbh | Hochreaktive modifizierte phenol-formaldehyd-harze |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1311173A (fr) * | 1961-06-27 | 1962-12-07 | Hoganasmetoder Ab | Procédé de fabrication d'un liant pour fibres minérales |
-
1973
- 1973-05-11 IT IT2396873A patent/IT987379B/it active
-
1974
- 1974-04-29 ES ES425767A patent/ES425767A1/es not_active Expired
- 1974-05-07 GB GB2015274A patent/GB1446244A/en not_active Expired
- 1974-05-09 YU YU128874A patent/YU35779B/xx unknown
- 1974-05-10 FR FR7416312A patent/FR2228803B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT987379B (it) | 1975-02-20 |
| YU35779B (en) | 1981-06-30 |
| FR2228803A1 (es) | 1974-12-06 |
| GB1446244A (en) | 1976-08-18 |
| FR2228803B1 (es) | 1978-12-01 |
| YU128874A (en) | 1980-12-31 |
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