DE69325823D1 - Verfahren zur herstellung von schaumplatten aus phenol-formaldehyde - Google Patents
Verfahren zur herstellung von schaumplatten aus phenol-formaldehydeInfo
- Publication number
- DE69325823D1 DE69325823D1 DE69325823T DE69325823T DE69325823D1 DE 69325823 D1 DE69325823 D1 DE 69325823D1 DE 69325823 T DE69325823 T DE 69325823T DE 69325823 T DE69325823 T DE 69325823T DE 69325823 D1 DE69325823 D1 DE 69325823D1
- Authority
- DE
- Germany
- Prior art keywords
- mould
- resin
- foamable composition
- moulded article
- width
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929206573A GB9206573D0 (en) | 1992-03-26 | 1992-03-26 | Foamed moulded articles |
EP92309531 | 1992-10-19 | ||
PCT/GB1993/000606 WO1993018909A1 (en) | 1992-03-26 | 1993-03-24 | Method of producing foamed phenol-formaldehyde panels |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69325823D1 true DE69325823D1 (de) | 1999-09-02 |
DE69325823T2 DE69325823T2 (de) | 2000-04-27 |
Family
ID=26132242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69325823T Expired - Fee Related DE69325823T2 (de) | 1992-03-26 | 1993-03-24 | Verfahren zur herstellung von schaumplatten aus phenol-formaldehyde |
Country Status (5)
Country | Link |
---|---|
AT (1) | ATE182509T1 (de) |
AU (1) | AU3763993A (de) |
DE (1) | DE69325823T2 (de) |
FI (1) | FI945606A (de) |
WO (1) | WO1993018909A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9513116D0 (en) * | 1995-06-28 | 1995-08-30 | Sandoz Ltd | Improvements in or relating to organic compounds |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2124185A1 (en) * | 1971-02-05 | 1972-09-22 | Tardy James | Phenolic foam - for insulated building panels contains mineral filler and plasticiser |
GB1419648A (en) * | 1972-06-09 | 1975-12-31 | Exxon Research Engineering Co | Manufacture of phenolic foam boards |
FR2288610A1 (fr) * | 1974-02-07 | 1976-05-21 | Medevielle Pierre | Procede pour la fabrication par moulage d'objets en resine formophenolique |
US4423163A (en) * | 1980-10-09 | 1983-12-27 | Koppers Company, Inc. | Method of producing phenolic foam using pressure and foam produced by the method |
US4539338A (en) * | 1982-07-09 | 1985-09-03 | Koppers Company, Inc. | Phenol formaldehyde resoles for making phenolic foam |
DE3644468A1 (de) * | 1986-12-24 | 1988-11-10 | Isobloc Gmbh | Hochgefuellte phenolharzschaumstoffe und deren verwendung als isolier-formkoerper |
-
1993
- 1993-03-24 WO PCT/GB1993/000606 patent/WO1993018909A1/en active IP Right Grant
- 1993-03-24 DE DE69325823T patent/DE69325823T2/de not_active Expired - Fee Related
- 1993-03-24 AT AT93906743T patent/ATE182509T1/de not_active IP Right Cessation
- 1993-03-24 AU AU37639/93A patent/AU3763993A/en not_active Abandoned
-
1994
- 1994-11-28 FI FI945606A patent/FI945606A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1993018909A1 (en) | 1993-09-30 |
ATE182509T1 (de) | 1999-08-15 |
FI945606A0 (fi) | 1994-11-28 |
AU3763993A (en) | 1993-10-21 |
DE69325823T2 (de) | 2000-04-27 |
FI945606A (fi) | 1994-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: POSITRON UK LTD., LONDON, GB |
|
8339 | Ceased/non-payment of the annual fee |