GB1052987A - - Google Patents
Info
- Publication number
- GB1052987A GB1052987A GB1052987DA GB1052987A GB 1052987 A GB1052987 A GB 1052987A GB 1052987D A GB1052987D A GB 1052987DA GB 1052987 A GB1052987 A GB 1052987A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheets
- impregnated
- july
- metal foil
- kraft paper
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/36—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes condensation products of phenols with aldehydes or ketones
-
- 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
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
- C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
- C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
-
- 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
- D21H17/48—Condensation polymers of aldehydes or ketones with phenols
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
- H05K1/0326—Organic insulating material consisting of one material containing O
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
1,052,987. Laminates. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. July 2, 1963 [July 5, 1962], No. 26183/63. Heading B5N. [Also in Division C3] Sheets of fibrous material, e.g. kraft paper, are impregnated with an aqueous emulsion of the condensate of phenol or cresol, a molar excess of formaldehyde and 0À03 to 0À15 moles of dicyandiamide (see Division C3) and laminated with or without a metal foil included in the stack. In Example 4 kraft paper sheets are impregnated with the compositions of Examples 1 to 3 (emulsions as above also containing ammonium sulphanilate as pH adjuster and curing catalyst and stearamide as lubricant and plasticizer) and pre-dried above 100‹ C. to effect partial condensation. Assemblies of ten sheets, with or without metal foil, are then pressed for 15 to 35 minutes at 145‹ or 160‹ C. and 60 kg./sq. cm.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL280608 | 1962-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1052987A true GB1052987A (en) |
Family
ID=19753954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1052987D Active GB1052987A (en) | 1962-07-05 |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT255249B (en) |
BE (1) | BE634469A (en) |
CH (1) | CH491984A (en) |
DE (1) | DE1444162A1 (en) |
GB (1) | GB1052987A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT386216B (en) * | 1986-11-28 | 1988-07-25 | Vianova Kunstharz Ag | Process for preparing phenol resols with no production of wastewater |
CN113602033A (en) * | 2021-08-20 | 2021-11-05 | 崔荣争 | Preparation method of wear-resistant wood veneer decorative plate |
-
0
- BE BE634469D patent/BE634469A/xx unknown
- GB GB1052987D patent/GB1052987A/en active Active
-
1963
- 1963-07-02 CH CH819863A patent/CH491984A/en not_active IP Right Cessation
- 1963-07-02 AT AT526163A patent/AT255249B/en active
- 1963-07-03 DE DE19631444162 patent/DE1444162A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AT255249B (en) | 1967-06-26 |
BE634469A (en) | |
DE1444162A1 (en) | 1970-08-06 |
CH491984A (en) | 1970-06-15 |
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