FR2399449B1 - - Google Patents
Info
- Publication number
- FR2399449B1 FR2399449B1 FR7822595A FR7822595A FR2399449B1 FR 2399449 B1 FR2399449 B1 FR 2399449B1 FR 7822595 A FR7822595 A FR 7822595A FR 7822595 A FR7822595 A FR 7822595A FR 2399449 B1 FR2399449 B1 FR 2399449B1
- Authority
- FR
- France
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/08—Impregnating
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/06—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- 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
-
- 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
- C08G12/46—Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/028—Paper layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2734638A DE2734638C2 (de) | 1977-08-01 | 1977-08-01 | Verfahren zur Herstellung von Lösungen härtbarer Harnstoff-Formaldehydharze für die Tränkung und Beschichtung von Trägerbahnen zur Oberflächenvergütung von Holzwerkstoffplatten |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2399449A1 FR2399449A1 (fr) | 1979-03-02 |
FR2399449B1 true FR2399449B1 (de) | 1981-07-10 |
Family
ID=6015372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7822595A Granted FR2399449A1 (fr) | 1977-08-01 | 1978-07-31 | Preparation de solutions de resines uree/formaldehyde durcissables, notamment pour impregner et revetir des bandes supports et panneaux |
Country Status (9)
Country | Link |
---|---|
AU (1) | AU3845078A (de) |
BE (1) | BE869436A (de) |
DE (1) | DE2734638C2 (de) |
ES (1) | ES472102A1 (de) |
FR (1) | FR2399449A1 (de) |
GB (1) | GB2003897B (de) |
MX (1) | MX149039A (de) |
SE (1) | SE433614B (de) |
YU (1) | YU39425B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3505766A1 (de) * | 1985-02-20 | 1986-08-21 | Cassella Ag, 6000 Frankfurt | Sulfonamidderivate, deren herstellung und verwendung |
DE4103752A1 (de) * | 1991-02-07 | 1992-08-13 | Fuller H B Gmbh | Verfahren zur herstellung eines wasserloeslichen (form)-aldehydharzes und dieses enthaltende klebstoffzusammensetzung |
DE102005060758B3 (de) * | 2005-12-16 | 2007-08-30 | Kronotec Ag | Substrat für den Inkjet-Druck zum Beschichten eines Paneels aus Holzwerkstoff |
WO2018039402A1 (en) * | 2016-08-24 | 2018-03-01 | Sabic Global Technologies B.V. | Device and process for producing composite structures |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3769143A (en) * | 1971-09-08 | 1973-10-30 | Int Paper Co | Resin impregnated cellulosic veneer and laminated panels |
US3790529A (en) * | 1971-10-05 | 1974-02-05 | Rei Tech Inc | Process for producing cationic water soluble polymer by reacting formaldehyde,amine,a polymer of acrylamide or methacrylamide and precipitating said polymer with a water soluble salt of a polybasic acid |
DE2448472C3 (de) * | 1974-10-11 | 1979-08-30 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von Lösungen von Harnstoff-Formaldehyd-Tränkharzen |
DE2536978C3 (de) * | 1975-08-20 | 1979-11-22 | Th. Goldschmidt Ag, 4300 Essen | Modifizierungsmittel für Aminoplastharze |
-
1977
- 1977-08-01 DE DE2734638A patent/DE2734638C2/de not_active Expired
-
1978
- 1978-07-19 YU YU1730/78A patent/YU39425B/xx unknown
- 1978-07-24 SE SE7808100A patent/SE433614B/sv not_active IP Right Cessation
- 1978-07-25 MX MX174290A patent/MX149039A/es unknown
- 1978-07-27 ES ES472102A patent/ES472102A1/es not_active Expired
- 1978-07-28 AU AU38450/78A patent/AU3845078A/en active Pending
- 1978-07-31 FR FR7822595A patent/FR2399449A1/fr active Granted
- 1978-07-31 GB GB7831698A patent/GB2003897B/en not_active Expired
- 1978-08-01 BE BE189638A patent/BE869436A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2734638A1 (de) | 1979-02-15 |
ES472102A1 (es) | 1979-02-16 |
DE2734638C2 (de) | 1982-12-30 |
AU3845078A (en) | 1980-01-31 |
MX149039A (es) | 1983-08-10 |
GB2003897B (en) | 1982-01-27 |
SE7808100L (sv) | 1979-02-02 |
YU39425B (en) | 1984-12-31 |
YU173078A (en) | 1982-06-30 |
GB2003897A (en) | 1979-03-21 |
FR2399449A1 (fr) | 1979-03-02 |
SE433614B (sv) | 1984-06-04 |
BE869436A (fr) | 1978-12-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |