BE834032A - Procede de preparation de solutions de resines d'uree-formaldehyde durcissables, et produits obtenus. - Google Patents
Procede de preparation de solutions de resines d'uree-formaldehyde durcissables, et produits obtenus.Info
- Publication number
- BE834032A BE834032A BE160559A BE160559A BE834032A BE 834032 A BE834032 A BE 834032A BE 160559 A BE160559 A BE 160559A BE 160559 A BE160559 A BE 160559A BE 834032 A BE834032 A BE 834032A
- Authority
- BE
- Belgium
- Prior art keywords
- uree
- curing
- products obtained
- formaldehyde resins
- preparing solutions
- 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
- 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
- C08G12/043—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24
- C08G12/046—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24 one being urea or thiourea
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Laminated Bodies (AREA)
- Paper (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Polymerisation Methods In General (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2448472A DE2448472C3 (de) | 1974-10-11 | 1974-10-11 | Verfahren zur Herstellung von Lösungen von Harnstoff-Formaldehyd-Tränkharzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE834032A true BE834032A (fr) | 1976-01-16 |
Family
ID=5928060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE160559A BE834032A (fr) | 1974-10-11 | 1975-09-30 | Procede de preparation de solutions de resines d'uree-formaldehyde durcissables, et produits obtenus. |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT348260B (no) |
| BE (1) | BE834032A (no) |
| CS (1) | CS196288B2 (no) |
| DD (1) | DD120454A5 (no) |
| DE (1) | DE2448472C3 (no) |
| ES (1) | ES441641A1 (no) |
| FR (1) | FR2287459A1 (no) |
| GB (1) | GB1513409A (no) |
| HU (1) | HU170828B (no) |
| NO (1) | NO140674C (no) |
| SE (1) | SE426495B (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2734638C2 (de) * | 1977-08-01 | 1982-12-30 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von Lösungen härtbarer Harnstoff-Formaldehydharze für die Tränkung und Beschichtung von Trägerbahnen zur Oberflächenvergütung von Holzwerkstoffplatten |
| DE2825590C2 (de) * | 1978-06-10 | 1983-05-05 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von wärmehärtbaren Harnstoff-Formaldehyd-Harzen und deren Verwendung |
| CH648570A5 (de) * | 1981-10-26 | 1985-03-29 | Sika Ag | Polykondensationsprodukt. |
| GB2192005B (en) * | 1986-06-27 | 1989-12-13 | Ciba Geigy Ag | Process for the preparation of urea-formaldehyde resins |
-
1974
- 1974-10-11 DE DE2448472A patent/DE2448472C3/de not_active Expired
-
1975
- 1975-09-30 BE BE160559A patent/BE834032A/xx not_active IP Right Cessation
- 1975-10-08 NO NO75753400A patent/NO140674C/no unknown
- 1975-10-09 DD DD188772A patent/DD120454A5/xx unknown
- 1975-10-09 ES ES441641A patent/ES441641A1/es not_active Expired
- 1975-10-10 FR FR7531040A patent/FR2287459A1/fr active Granted
- 1975-10-10 SE SE7511396A patent/SE426495B/xx not_active IP Right Cessation
- 1975-10-10 CS CS756862A patent/CS196288B2/cs unknown
- 1975-10-10 HU HU75GO00001323A patent/HU170828B/hu unknown
- 1975-10-10 AT AT775275A patent/AT348260B/de not_active IP Right Cessation
- 1975-10-10 GB GB41702/75A patent/GB1513409A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE7511396L (sv) | 1976-04-12 |
| SE426495B (sv) | 1983-01-24 |
| NO140674B (no) | 1979-07-09 |
| FR2287459B1 (no) | 1978-04-07 |
| DE2448472B2 (de) | 1979-01-11 |
| GB1513409A (en) | 1978-06-07 |
| ATA775275A (de) | 1978-06-15 |
| DE2448472C3 (de) | 1979-08-30 |
| CS196288B2 (en) | 1980-03-31 |
| HU170828B (hu) | 1977-09-28 |
| NO140674C (no) | 1979-10-31 |
| NO753400L (no) | 1976-04-13 |
| AT348260B (de) | 1979-02-12 |
| DD120454A5 (no) | 1976-06-12 |
| DE2448472A1 (de) | 1976-04-22 |
| ES441641A1 (es) | 1977-04-01 |
| FR2287459A1 (fr) | 1976-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: A.B. CASCO Effective date: 19910930 |