GB2081637B - Mould lubricants for chip-board manufacture - Google Patents
Mould lubricants for chip-board manufactureInfo
- Publication number
- GB2081637B GB2081637B GB8121715A GB8121715A GB2081637B GB 2081637 B GB2081637 B GB 2081637B GB 8121715 A GB8121715 A GB 8121715A GB 8121715 A GB8121715 A GB 8121715A GB 2081637 B GB2081637 B GB 2081637B
- Authority
- GB
- United Kingdom
- Prior art keywords
- chip
- board manufacture
- mould lubricants
- lubricants
- mould
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/083—Agents for facilitating separation of moulds from articles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8121715A GB2081637B (en) | 1980-08-11 | 1981-07-14 | Mould lubricants for chip-board manufacture |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8026057 | 1980-08-11 | ||
GB8121715A GB2081637B (en) | 1980-08-11 | 1981-07-14 | Mould lubricants for chip-board manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2081637A GB2081637A (en) | 1982-02-24 |
GB2081637B true GB2081637B (en) | 1984-07-25 |
Family
ID=26276512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8121715A Expired GB2081637B (en) | 1980-08-11 | 1981-07-14 | Mould lubricants for chip-board manufacture |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2081637B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0164501B1 (en) * | 1984-03-16 | 1993-06-23 | AIR PRODUCTS AND CHEMICALS PURA GmbH & Co. | Mould release agent and method for producing polyurethane foam articles using this agent |
DE3522659C1 (en) * | 1985-06-25 | 1987-02-19 | Goldschmidt Ag Th | Process for the production of chipboard |
US4729062A (en) * | 1986-06-16 | 1988-03-01 | Hughes Aircraft Company | Reworkable encapsulated electronic assembly |
-
1981
- 1981-07-14 GB GB8121715A patent/GB2081637B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2081637A (en) | 1982-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
7732 | Case decided by the comptroller ** patent revoked (sect. 73(2)/1977) |