CA1175970A - Preparation de resine d'uree/formaldehyde non collante - Google Patents
Preparation de resine d'uree/formaldehyde non collanteInfo
- Publication number
- CA1175970A CA1175970A CA000382882A CA382882A CA1175970A CA 1175970 A CA1175970 A CA 1175970A CA 000382882 A CA000382882 A CA 000382882A CA 382882 A CA382882 A CA 382882A CA 1175970 A CA1175970 A CA 1175970A
- Authority
- CA
- Canada
- Prior art keywords
- urea
- formaldehyde
- resin
- viscosity
- mole ratio
- 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
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
- C08G12/10—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
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)
- Polyurethanes Or Polyureas (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES494322A ES494322A0 (es) | 1980-08-18 | 1980-08-18 | Procedimiento de preparacion de una resina ureaformaldehido de baja pegajosidad |
ES494,322 | 1980-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1175970A true CA1175970A (fr) | 1984-10-09 |
Family
ID=8480971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000382882A Expired CA1175970A (fr) | 1980-08-18 | 1981-07-30 | Preparation de resine d'uree/formaldehyde non collante |
Country Status (8)
Country | Link |
---|---|
AR (1) | AR226474A1 (fr) |
AT (1) | AT387226B (fr) |
CA (1) | CA1175970A (fr) |
DE (1) | DE3132280A1 (fr) |
ES (1) | ES494322A0 (fr) |
MX (1) | MX158011A (fr) |
NO (1) | NO156980C (fr) |
SE (1) | SE450385B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD283732A7 (de) * | 1988-10-21 | 1990-10-24 | ������@�����`������@ ���@������� k�� | Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT951962B (it) * | 1971-12-27 | 1973-07-10 | Sir Soc Italiana Resine Spa | Procedimento per la preparazione di resine da urea e formaldeide |
US3994850A (en) * | 1976-01-05 | 1976-11-30 | Champion International Corporation | Modified urea-formaldehyde resin adhesive |
OA06231A (fr) * | 1978-04-07 | 1981-06-30 | Patentes Novedades Sa | Procédé de préparation de colles urée-formaldéhyde contenant un sel inorganique. |
DE2825590C2 (de) * | 1978-06-10 | 1983-05-05 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von wärmehärtbaren Harnstoff-Formaldehyd-Harzen und deren Verwendung |
-
1980
- 1980-08-18 ES ES494322A patent/ES494322A0/es active Granted
-
1981
- 1981-06-04 MX MX187640A patent/MX158011A/es unknown
- 1981-07-27 AT AT0330081A patent/AT387226B/de not_active IP Right Cessation
- 1981-07-30 CA CA000382882A patent/CA1175970A/fr not_active Expired
- 1981-08-06 AR AR286357A patent/AR226474A1/es active
- 1981-08-07 SE SE8104754A patent/SE450385B/sv not_active IP Right Cessation
- 1981-08-14 NO NO812759A patent/NO156980C/no unknown
- 1981-08-14 DE DE19813132280 patent/DE3132280A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ES8106163A1 (es) | 1981-08-01 |
DE3132280A1 (de) | 1982-06-16 |
SE450385B (sv) | 1987-06-22 |
AR226474A1 (es) | 1982-07-15 |
NO156980C (no) | 1987-12-30 |
AT387226B (de) | 1988-12-27 |
SE8104754L (sv) | 1982-02-19 |
NO156980B (no) | 1987-09-21 |
MX158011A (es) | 1988-12-29 |
NO812759L (no) | 1982-02-19 |
ATA330081A (de) | 1988-05-15 |
ES494322A0 (es) | 1981-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |