FR2287459A1 - PROCESS FOR PREPARING SOLUTIONS OF CURABLE UREA AND FORMALDEHYDE RESINS - Google Patents
PROCESS FOR PREPARING SOLUTIONS OF CURABLE UREA AND FORMALDEHYDE RESINSInfo
- Publication number
- FR2287459A1 FR2287459A1 FR7531040A FR7531040A FR2287459A1 FR 2287459 A1 FR2287459 A1 FR 2287459A1 FR 7531040 A FR7531040 A FR 7531040A FR 7531040 A FR7531040 A FR 7531040A FR 2287459 A1 FR2287459 A1 FR 2287459A1
- Authority
- FR
- France
- Prior art keywords
- formaldehyde resins
- preparing solutions
- curable urea
- curable
- urea
- 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
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)
- Materials For Medical Uses (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2448472A DE2448472C3 (en) | 1974-10-11 | 1974-10-11 | Process for the production of solutions of urea-formaldehyde impregnating resins |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2287459A1 true FR2287459A1 (en) | 1976-05-07 |
FR2287459B1 FR2287459B1 (en) | 1978-04-07 |
Family
ID=5928060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7531040A Granted FR2287459A1 (en) | 1974-10-11 | 1975-10-10 | PROCESS FOR PREPARING SOLUTIONS OF CURABLE UREA AND FORMALDEHYDE RESINS |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT348260B (en) |
BE (1) | BE834032A (en) |
CS (1) | CS196288B2 (en) |
DD (1) | DD120454A5 (en) |
DE (1) | DE2448472C3 (en) |
ES (1) | ES441641A1 (en) |
FR (1) | FR2287459A1 (en) |
GB (1) | GB1513409A (en) |
HU (1) | HU170828B (en) |
NO (1) | NO140674C (en) |
SE (1) | SE426495B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2399449A1 (en) * | 1977-08-01 | 1979-03-02 | Goldschmidt Ag Th | PREPARATION OF CURING UREA / FORMALDEHYDE RESIN SOLUTIONS, ESPECIALLY FOR IMPREGNING AND COATING SUPPORT AND PANEL STRIPS |
EP0077904A1 (en) * | 1981-10-26 | 1983-05-04 | Sika AG, vorm. Kaspar Winkler & Co. | Building material containing a polycondensation product |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2825590C2 (en) * | 1978-06-10 | 1983-05-05 | Th. Goldschmidt Ag, 4300 Essen | Process for the production of thermosetting urea-formaldehyde resins and their use |
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/en not_active Expired
-
1975
- 1975-09-30 BE BE160559A patent/BE834032A/en not_active IP Right Cessation
- 1975-10-08 NO NO75753400A patent/NO140674C/en unknown
- 1975-10-09 ES ES441641A patent/ES441641A1/en not_active Expired
- 1975-10-09 DD DD188772A patent/DD120454A5/xx unknown
- 1975-10-10 CS CS756862A patent/CS196288B2/en unknown
- 1975-10-10 SE SE7511396A patent/SE426495B/en not_active IP Right Cessation
- 1975-10-10 AT AT775275A patent/AT348260B/en not_active IP Right Cessation
- 1975-10-10 GB GB41702/75A patent/GB1513409A/en not_active Expired
- 1975-10-10 FR FR7531040A patent/FR2287459A1/en active Granted
- 1975-10-10 HU HU75GO00001323A patent/HU170828B/en unknown
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2399449A1 (en) * | 1977-08-01 | 1979-03-02 | Goldschmidt Ag Th | PREPARATION OF CURING UREA / FORMALDEHYDE RESIN SOLUTIONS, ESPECIALLY FOR IMPREGNING AND COATING SUPPORT AND PANEL STRIPS |
EP0077904A1 (en) * | 1981-10-26 | 1983-05-04 | Sika AG, vorm. Kaspar Winkler & Co. | Building material containing a polycondensation product |
Also Published As
Publication number | Publication date |
---|---|
ES441641A1 (en) | 1977-04-01 |
NO753400L (en) | 1976-04-13 |
SE426495B (en) | 1983-01-24 |
SE7511396L (en) | 1976-04-12 |
BE834032A (en) | 1976-01-16 |
DE2448472B2 (en) | 1979-01-11 |
NO140674B (en) | 1979-07-09 |
AT348260B (en) | 1979-02-12 |
HU170828B (en) | 1977-09-28 |
CS196288B2 (en) | 1980-03-31 |
DE2448472C3 (en) | 1979-08-30 |
NO140674C (en) | 1979-10-31 |
DE2448472A1 (en) | 1976-04-22 |
ATA775275A (en) | 1978-06-15 |
DD120454A5 (en) | 1976-06-12 |
GB1513409A (en) | 1978-06-07 |
FR2287459B1 (en) | 1978-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |