GB563950A - An improved manufacture of laminated materials - Google Patents
An improved manufacture of laminated materialsInfo
- Publication number
- GB563950A GB563950A GB308943A GB308943A GB563950A GB 563950 A GB563950 A GB 563950A GB 308943 A GB308943 A GB 308943A GB 308943 A GB308943 A GB 308943A GB 563950 A GB563950 A GB 563950A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cresol
- substituted
- laminated materials
- substituents
- phenol
- 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
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
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
- D21H27/24—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the surface to be covered being phenolic-resin paper laminates, vulcan fibre or similar cellulosic fibreboards
-
- 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
Landscapes
- Laminated Bodies (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Laminated materials are made by treating fibrous sheets, such as paper or cloth, first with a solution or emulsion of a condensation product of an aldehyde with aniline or a substituted phenol or cresol, then with a powdered, dissolved, or emulsified thermosetting resin, e.g. a phenol- or cresol-aldehyde resin, and subjecting the superposed fibrous sheets to heat and pressure. The substituted phenols or cresols have not less than two substituents with at least one carbon atom, or one or more substituents having 2-6 carbon atoms, e.g. butyl or amyl phenols, xylenols, or the corresponding substituted cresol. A small quantity of metallic soap, e.g. aluminium stearate may be added to the resins used in either treatment. Specification 458,364 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB308943A GB563950A (en) | 1943-02-25 | 1943-02-25 | An improved manufacture of laminated materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB308943A GB563950A (en) | 1943-02-25 | 1943-02-25 | An improved manufacture of laminated materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB563950A true GB563950A (en) | 1944-09-06 |
Family
ID=9751746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB308943A Expired GB563950A (en) | 1943-02-25 | 1943-02-25 | An improved manufacture of laminated materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB563950A (en) |
-
1943
- 1943-02-25 GB GB308943A patent/GB563950A/en not_active Expired
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