CH592776A5 - - Google Patents
Info
- Publication number
- CH592776A5 CH592776A5 CH424876A CH424876A CH592776A5 CH 592776 A5 CH592776 A5 CH 592776A5 CH 424876 A CH424876 A CH 424876A CH 424876 A CH424876 A CH 424876A CH 592776 A5 CH592776 A5 CH 592776A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/47—Condensation polymers of aldehydes or ketones
- D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
- D21H17/50—Acyclic compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/47—Condensation polymers of aldehydes or ketones
- D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
- D21H17/51—Triazines, e.g. melamine
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2514908A DE2514908C3 (de) | 1975-04-05 | 1975-04-05 | Hilfsmittel für die Herstellung von Papier und Pappe und seine Verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH592776A5 true CH592776A5 (it) | 1977-11-15 |
Family
ID=5943162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH424876A CH592776A5 (it) | 1975-04-05 | 1976-04-05 |
Country Status (19)
| Country | Link |
|---|---|
| AT (1) | AT353602B (it) |
| BE (1) | BE840395A (it) |
| CH (1) | CH592776A5 (it) |
| CS (1) | CS189759B2 (it) |
| DE (1) | DE2514908C3 (it) |
| DK (1) | DK135376A (it) |
| ES (1) | ES446710A1 (it) |
| FI (1) | FI59132C (it) |
| FR (1) | FR2306304A1 (it) |
| GB (1) | GB1536229A (it) |
| HU (1) | HU176495B (it) |
| IE (1) | IE42670B1 (it) |
| IT (1) | IT1063562B (it) |
| LU (1) | LU74698A1 (it) |
| NL (1) | NL7603215A (it) |
| NO (2) | NO761061L (it) |
| PT (1) | PT64968B (it) |
| SE (2) | SE421809B (it) |
| YU (1) | YU84476A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3500408A1 (de) * | 1985-01-08 | 1986-07-10 | Skw Trostberg Ag, 8223 Trostberg | Verfahren zur herstellung von papier, karton, pappen und anderen cellulosehaltigen materialien unter neutralen bis schwach basischen ph-bedingungen |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2172894B (en) * | 1985-03-29 | 1989-05-10 | Muirhead Data Communications L | Melamine/formaldehyde and urea/formaldehyde resinous materials |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1495351B2 (de) * | 1964-03-06 | 1972-03-02 | Cassella Farbwerke Mainkur Ag, 6000 Frankfurt | Verfahren zur herstellung bestaendiger und rasch haertender aminoplastharzloesungen |
| DE1908094C3 (de) * | 1969-02-19 | 1978-11-09 | Basf -, 6700 Ludwigshafen | Verwendung wäßriger Lösungen von Aminoplast-Harzkondensaten als Trankharzlösungen |
| DE2142532A1 (de) * | 1971-08-25 | 1973-03-08 | Cassella Farbwerke Mainkur Ag | Verfahren zur herstellung von hochkondensierten, unbegrenzt in wasser loeslichen aminoplastharzen |
-
1975
- 1975-04-05 DE DE2514908A patent/DE2514908C3/de not_active Expired
-
1976
- 1976-02-26 SE SE7602526A patent/SE421809B/xx unknown
- 1976-03-26 FI FI760824A patent/FI59132C/fi not_active IP Right Cessation
- 1976-03-26 NL NL7603215A patent/NL7603215A/xx not_active Application Discontinuation
- 1976-03-26 NO NO761061A patent/NO761061L/no unknown
- 1976-03-26 DK DK135376A patent/DK135376A/da not_active IP Right Cessation
- 1976-03-31 CS CS762085A patent/CS189759B2/cs unknown
- 1976-04-01 IT IT21854/76A patent/IT1063562B/it active
- 1976-04-02 AT AT239276A patent/AT353602B/de not_active IP Right Cessation
- 1976-04-02 YU YU00844/76A patent/YU84476A/xx unknown
- 1976-04-02 LU LU74698A patent/LU74698A1/xx unknown
- 1976-04-02 FR FR7609600A patent/FR2306304A1/fr active Granted
- 1976-04-02 PT PT64968A patent/PT64968B/pt unknown
- 1976-04-02 GB GB13449/76A patent/GB1536229A/en not_active Expired
- 1976-04-02 IE IE693/76A patent/IE42670B1/en unknown
- 1976-04-05 HU HU76CA393A patent/HU176495B/hu unknown
- 1976-04-05 BE BE165859A patent/BE840395A/xx not_active IP Right Cessation
- 1976-04-05 ES ES446710A patent/ES446710A1/es not_active Expired
- 1976-04-05 CH CH424876A patent/CH592776A5/xx not_active IP Right Cessation
-
1980
- 1980-07-18 SE SE8005255A patent/SE8005255L/sv unknown
-
1981
- 1981-05-25 NO NO811763A patent/NO811763L/no unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3500408A1 (de) * | 1985-01-08 | 1986-07-10 | Skw Trostberg Ag, 8223 Trostberg | Verfahren zur herstellung von papier, karton, pappen und anderen cellulosehaltigen materialien unter neutralen bis schwach basischen ph-bedingungen |
Also Published As
| Publication number | Publication date |
|---|---|
| SE8005255L (sv) | 1980-07-18 |
| LU74698A1 (it) | 1977-10-26 |
| ES446710A1 (es) | 1977-06-01 |
| IT1063562B (it) | 1985-02-11 |
| FR2306304B1 (it) | 1980-06-27 |
| FR2306304A1 (fr) | 1976-10-29 |
| IE42670L (en) | 1976-10-05 |
| DK135376A (da) | 1976-10-06 |
| FI59132B (fi) | 1981-02-27 |
| AT353602B (de) | 1979-11-26 |
| NO761061L (it) | 1976-10-06 |
| NL7603215A (nl) | 1976-10-07 |
| CS189759B2 (en) | 1979-04-30 |
| SE421809B (sv) | 1982-02-01 |
| DE2514908C3 (de) | 1980-08-21 |
| FI59132C (fi) | 1981-06-10 |
| DE2514908B2 (de) | 1979-12-20 |
| HU176495B (en) | 1981-03-28 |
| ATA239276A (de) | 1979-04-15 |
| IE42670B1 (en) | 1980-09-24 |
| BE840395A (fr) | 1976-10-05 |
| YU84476A (en) | 1982-02-28 |
| NO811763L (no) | 1976-10-06 |
| PT64968A (de) | 1976-05-01 |
| FI760824A (it) | 1976-10-06 |
| DE2514908A1 (de) | 1976-10-14 |
| SE7602526L (sv) | 1976-10-06 |
| GB1536229A (en) | 1978-12-20 |
| PT64968B (de) | 1977-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |