ES452072A1 - Procedimiento para el endurecimiento de masas de moldeo de resinas de urea. - Google Patents
Procedimiento para el endurecimiento de masas de moldeo de resinas de urea.Info
- Publication number
- ES452072A1 ES452072A1 ES452072A ES452072A ES452072A1 ES 452072 A1 ES452072 A1 ES 452072A1 ES 452072 A ES452072 A ES 452072A ES 452072 A ES452072 A ES 452072A ES 452072 A1 ES452072 A1 ES 452072A1
- Authority
- ES
- Spain
- Prior art keywords
- formaldehyde resin
- urea formaldehyde
- moulding composition
- resin moulding
- zinc sulphate
- 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
- 229920001807 Urea-formaldehyde Polymers 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 title abstract 2
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 title 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 2
- 235000009529 zinc sulphate Nutrition 0.000 abstract 2
- 239000011686 zinc sulphate Substances 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2544182A DE2544182C3 (de) | 1975-10-03 | 1975-10-03 | Verfahren zum Härten von Harnstoffharz-Formmassen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES452072A1 true ES452072A1 (es) | 1977-10-01 |
Family
ID=5958154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES452072A Expired ES452072A1 (es) | 1975-10-03 | 1976-10-02 | Procedimiento para el endurecimiento de masas de moldeo de resinas de urea. |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT351263B (OSRAM) |
| CH (1) | CH602853A5 (OSRAM) |
| DE (1) | DE2544182C3 (OSRAM) |
| ES (1) | ES452072A1 (OSRAM) |
| FR (1) | FR2326448A1 (OSRAM) |
| GB (1) | GB1561909A (OSRAM) |
| IT (1) | IT1069562B (OSRAM) |
| SE (1) | SE426323B (OSRAM) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1933303A1 (de) * | 1969-07-01 | 1971-01-14 | Dynamit Nobel Ag | Verfahren zum Haerten von Aminoplasten |
| US3743612A (en) * | 1972-06-14 | 1973-07-03 | American Cyanamid Co | Process for curing carboxylated latex with a coreactive resin using tetraamminezinc(ii)salts |
| CA1068839A (en) * | 1975-06-23 | 1979-12-25 | Gulf Research And Development Company | Aqueous aminoplast resin compositions having improved storage life |
-
1975
- 1975-10-03 DE DE2544182A patent/DE2544182C3/de not_active Expired
-
1976
- 1976-09-29 GB GB40509/76A patent/GB1561909A/en not_active Expired
- 1976-09-30 SE SE7610852A patent/SE426323B/xx unknown
- 1976-10-01 IT IT51538/76A patent/IT1069562B/it active
- 1976-10-01 FR FR7629717A patent/FR2326448A1/fr active Granted
- 1976-10-01 AT AT731776A patent/AT351263B/de not_active IP Right Cessation
- 1976-10-01 CH CH1245376A patent/CH602853A5/xx not_active IP Right Cessation
- 1976-10-02 ES ES452072A patent/ES452072A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT351263B (de) | 1979-07-10 |
| SE7610852L (sv) | 1977-04-04 |
| ATA731776A (de) | 1978-12-15 |
| SE426323B (sv) | 1982-12-27 |
| DE2544182A1 (de) | 1977-04-07 |
| FR2326448A1 (fr) | 1977-04-29 |
| GB1561909A (en) | 1980-03-05 |
| CH602853A5 (OSRAM) | 1978-08-15 |
| FR2326448B1 (OSRAM) | 1981-03-20 |
| DE2544182B2 (de) | 1977-07-28 |
| IT1069562B (it) | 1985-03-25 |
| DE2544182C3 (de) | 1978-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980401 |