IT1080792B - Processo per la preparazione di resine per impregnamento ad alta reattivita - Google Patents
Processo per la preparazione di resine per impregnamento ad alta reattivitaInfo
- Publication number
- IT1080792B IT1080792B IT2613577A IT2613577A IT1080792B IT 1080792 B IT1080792 B IT 1080792B IT 2613577 A IT2613577 A IT 2613577A IT 2613577 A IT2613577 A IT 2613577A IT 1080792 B IT1080792 B IT 1080792B
- Authority
- IT
- Italy
- Prior art keywords
- impregnation
- resins
- preparation
- high reactivity
- reactivity
- 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
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
-
- 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
- C08G12/40—Chemically modified polycondensates
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762637424 DE2637424A1 (de) | 1976-08-20 | 1976-08-20 | Verfahren zur herstellung hochreaktiver traenkharze |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1080792B true IT1080792B (it) | 1985-05-16 |
Family
ID=5985866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2613577A IT1080792B (it) | 1976-08-20 | 1977-07-26 | Processo per la preparazione di resine per impregnamento ad alta reattivita |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT355306B (it) |
BE (1) | BE857902A (it) |
CH (1) | CH629510A5 (it) |
DE (1) | DE2637424A1 (it) |
FR (1) | FR2362169A1 (it) |
IT (1) | IT1080792B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3248586A1 (de) * | 1982-12-30 | 1984-07-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von hochkonzentrierten, niederviskosen und besonders lagerstabilen waessrigen loesungen von melamin-formaldehyd-kondensationsprodukten und deren verwendung zur betonverfluessigung |
DE4111142C2 (de) * | 1991-04-06 | 1995-02-02 | Sueddeutsche Kalkstickstoff | Modifizierungsmittel für Melamin-Formaldehydharze und damit hergestellte Melamin-Formaldehydharze und Verwendung der Melamin-Formaldehydharze zur Herstellung von beschichteten Spanplatten und Hartfaserplatten nach dem Kurztaktverfahren und von Schichtstoffen und beschichteten Platten im kontinuierlichen Verfahren |
DE4436182C2 (de) * | 1994-10-10 | 2000-01-27 | Fraunhofer Ges Forschung | Verfahren zur Herstellung eines Prepolymeres aus einer Amidgruppen enthaltenden Verbindung und Glutaraldehyd |
DE19521032A1 (de) * | 1995-06-09 | 1996-12-12 | Basf Ag | Harzmischungen für die Imprägnierung von Papier |
DE19535255A1 (de) * | 1995-09-22 | 1997-03-27 | Basf Ag | Elastifizierte Melaminharze |
DE19744942C1 (de) | 1997-10-10 | 1999-07-01 | Hoechst Ag | Emissionsarme Modifizierungsmittel für Melamin-Tränkharze |
DE10128420A1 (de) * | 2001-06-12 | 2002-12-19 | Solutia Germany Gmbh & Co Kg | Wasserverdünnbare verätherte Melamin-Formaldehyd-Harze |
GB201004538D0 (en) | 2010-03-18 | 2010-05-05 | Dynea Oy | Resin composition for the manufacture high gloss laminated panels |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH540947A (de) * | 1970-09-07 | 1973-08-31 | Ciba Geigy Ag | Verfahren zur Herstellung von plastifizierten Melamin-Formaldehyd-Kondensationsprodukten und ihre Verwendung |
DE2502168C3 (de) * | 1975-01-21 | 1979-05-17 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung wäßriger Lösungen von Melamin-Formaldehyd-Kondensaten und deren Verwendung |
-
1976
- 1976-08-20 DE DE19762637424 patent/DE2637424A1/de not_active Withdrawn
-
1977
- 1977-07-26 IT IT2613577A patent/IT1080792B/it active
- 1977-08-17 FR FR7725152A patent/FR2362169A1/fr not_active Withdrawn
- 1977-08-17 CH CH1010077A patent/CH629510A5/de not_active IP Right Cessation
- 1977-08-18 BE BE180263A patent/BE857902A/xx unknown
- 1977-08-19 AT AT604077A patent/AT355306B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATA604077A (de) | 1979-07-15 |
BE857902A (fr) | 1978-02-20 |
FR2362169A1 (fr) | 1978-03-17 |
AT355306B (de) | 1980-02-25 |
CH629510A5 (en) | 1982-04-30 |
DE2637424A1 (de) | 1978-02-23 |
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