FR2367785A1 - Catalyseur reactif pour la po - Google Patents
Catalyseur reactif pour la poInfo
- Publication number
- FR2367785A1 FR2367785A1 FR7730537A FR7730537A FR2367785A1 FR 2367785 A1 FR2367785 A1 FR 2367785A1 FR 7730537 A FR7730537 A FR 7730537A FR 7730537 A FR7730537 A FR 7730537A FR 2367785 A1 FR2367785 A1 FR 2367785A1
- Authority
- FR
- France
- Prior art keywords
- urea
- catalyst
- formaldehyde resins
- chipboard
- mfr
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title abstract 5
- 229920001807 Urea-formaldehyde Polymers 0.000 title abstract 2
- 239000011093 chipboard Substances 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 4
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 229910001508 alkali metal halide Inorganic materials 0.000 abstract 1
- 150000008045 alkali metal halides Chemical class 0.000 abstract 1
- 239000004202 carbamide Substances 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
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
-
- 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
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/12—Ureas; Thioureas
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/07—Aldehydes; Ketones
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/21—Urea; Derivatives thereof, e.g. biuret
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR5621876 | 1976-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2367785A1 true FR2367785A1 (fr) | 1978-05-12 |
| FR2367785B1 FR2367785B1 (enExample) | 1980-08-01 |
Family
ID=10928988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7730537A Granted FR2367785A1 (fr) | 1976-10-12 | 1977-10-11 | Catalyseur reactif pour la po |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2745951C2 (enExample) |
| FR (1) | FR2367785A1 (enExample) |
| IT (1) | IT1091346B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0103131A3 (en) * | 1982-09-10 | 1985-11-06 | Borden, Inc. | Amino-formaldehyde resins and use thereof in lignocellulosic composites |
| DE3616722A1 (de) * | 1986-05-17 | 1987-11-19 | Basf Ag | Haerterzusammensetzung fuer harnstoff-formaldehyd-leimharze und deren verwendung bei der verleimung von spanplatten |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2098692A5 (en) * | 1970-07-24 | 1972-03-10 | Borden Inc | Urea-aldehyde resin adhesives |
| FR2203847A1 (en) * | 1972-10-19 | 1974-05-17 | Pierrefitte Auby Sa | Rapid hardener for aminoplast resin - contg ammonium salt hardener, hydrolysable metal salt and a retarder |
| US3826770A (en) * | 1972-03-13 | 1974-07-30 | Chembond Corp | Stabilized mixture of urea formaldehyde and methylolureas |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3697355A (en) * | 1969-02-06 | 1972-10-10 | Borden Co | Urea-aldehyde resin adhesive process |
-
1977
- 1977-10-10 IT IT51340/77A patent/IT1091346B/it active
- 1977-10-11 FR FR7730537A patent/FR2367785A1/fr active Granted
- 1977-10-12 DE DE2745951A patent/DE2745951C2/de not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2098692A5 (en) * | 1970-07-24 | 1972-03-10 | Borden Inc | Urea-aldehyde resin adhesives |
| US3826770A (en) * | 1972-03-13 | 1974-07-30 | Chembond Corp | Stabilized mixture of urea formaldehyde and methylolureas |
| FR2203847A1 (en) * | 1972-10-19 | 1974-05-17 | Pierrefitte Auby Sa | Rapid hardener for aminoplast resin - contg ammonium salt hardener, hydrolysable metal salt and a retarder |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1091346B (it) | 1985-07-06 |
| FR2367785B1 (enExample) | 1980-08-01 |
| DE2745951A1 (de) | 1978-04-13 |
| DE2745951C2 (de) | 1983-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1515821A (en) | Urea-formaldehyde resin adhesive | |
| GB1514630A (en) | Polyvinyl alcohol starch-based corrugating adhesive | |
| ATE3389T1 (de) | Herstellung von holzspanplatten. | |
| ES8600337A1 (es) | Un procedimiento para preparar una resina de urea-formaldehido | |
| SE7707242L (sv) | Sett for framstellning av vattenhaltiga formaldehydhartslosningar | |
| DE3477013D1 (en) | Process for the preparation of modified phenol resin binders and their use in the production of chip-board panels | |
| FR2367785A1 (fr) | Catalyseur reactif pour la po | |
| GB1482939A (en) | Method of the cold adhesion of wood glues | |
| FR2404018A1 (fr) | Procede pour le durcissement de resines epoxydes | |
| ES463107A1 (es) | Procedimiento de preparacion de un catalizador reactivo parala policondensacion de resinas aminicas. | |
| WO1992001018A3 (en) | Formaldehyde resin curing agents | |
| ES430711A1 (es) | Procedimiento para preparar globulos de resina de urea- formaldehido. | |
| ES458178A1 (es) | Procedimiento para la preparacion de soluciones de resinas de urea-formaldehido endurecibles. | |
| SE8103565L (sv) | Sett att sammanbinda vattengenomtrengliga lignocellulosapartiklar | |
| US4162178A (en) | Reactive catalyst for amino resins | |
| SU146422A1 (ru) | Способ получени кле | |
| ES448537A1 (es) | Procedimiento para preparar resinas de urea-formaldehido me-joradas. | |
| JPS5590572A (en) | Improving initial adhesion of veneer adhesive | |
| ES458859A3 (es) | Perfeccionamientos en la fabricacion de o relativos a solu- ciones de resina aminoplastica encolante retardadora del fuego. | |
| JPS56136350A (en) | Manufacture for improved particle board | |
| GB2061301A (en) | Solid Reactive Catalyst for Amino Resins | |
| JPS5774376A (en) | Adhesive wood and bonding method of wood | |
| ES417941A1 (es) | Un procedimiento para la disminucion de la fragilidad de piezas moldeadas a partir de masas a base de resinas de urea-formaldehido. | |
| JPS5342291A (en) | Preparation of water-soluble resol resin | |
| GB1296246A (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| CL | Concession to grant licences | ||
| TP | Transmission of property | ||
| CL | Concession to grant licences | ||
| ST | Notification of lapse |