GB1219888A - Improvements in the manufacture of porous sheets of polymer - Google Patents
Improvements in the manufacture of porous sheets of polymerInfo
- Publication number
- GB1219888A GB1219888A GB888669A GB888669A GB1219888A GB 1219888 A GB1219888 A GB 1219888A GB 888669 A GB888669 A GB 888669A GB 888669 A GB888669 A GB 888669A GB 1219888 A GB1219888 A GB 1219888A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- foaming agent
- foaming
- feb
- stretching
- 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
- 229920000642 polymer Polymers 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 239000004088 foaming agent Substances 0.000 abstract 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 238000005187 foaming Methods 0.000 abstract 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 abstract 1
- YQQRLIAUZGBJLZ-UHFFFAOYSA-N 3,22-dioxabicyclo[22.4.0]octacosa-1(28),24,26-triene-2,23-dione Chemical compound C1(C=2C(C(=O)OCCCCCCCCCCCCCCCCCCO1)=CC=CC2)=O YQQRLIAUZGBJLZ-UHFFFAOYSA-N 0.000 abstract 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 229920003086 cellulose ether Polymers 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 239000003605 opacifier Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229920001059 synthetic polymer Polymers 0.000 abstract 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 1
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
- C08J9/04—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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI49668A FI42247B (enrdf_load_stackoverflow) | 1968-02-26 | 1968-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1219888A true GB1219888A (en) | 1971-01-20 |
Family
ID=8504205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB888669A Expired GB1219888A (en) | 1968-02-26 | 1969-02-19 | Improvements in the manufacture of porous sheets of polymer |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT301859B (enrdf_load_stackoverflow) |
| BE (1) | BE728773A (enrdf_load_stackoverflow) |
| CH (1) | CH486978A (enrdf_load_stackoverflow) |
| FI (1) | FI42247B (enrdf_load_stackoverflow) |
| FR (1) | FR2002631A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1219888A (enrdf_load_stackoverflow) |
| NL (1) | NL6902897A (enrdf_load_stackoverflow) |
| SE (1) | SE353046B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007004511A1 (de) * | 2007-01-19 | 2008-07-31 | Forschungsinstitut für Leder und Kunststoffbahnen gGmbH | Offenporige mikroporöse Folie, Verfahren zu deren Herstellung und Verwendung |
-
1968
- 1968-02-26 FI FI49668A patent/FI42247B/fi active
-
1969
- 1969-02-19 AT AT167369A patent/AT301859B/de not_active IP Right Cessation
- 1969-02-19 GB GB888669A patent/GB1219888A/en not_active Expired
- 1969-02-21 CH CH270269A patent/CH486978A/de not_active IP Right Cessation
- 1969-02-21 BE BE728773D patent/BE728773A/xx unknown
- 1969-02-24 SE SE251169A patent/SE353046B/xx unknown
- 1969-02-25 NL NL6902897A patent/NL6902897A/xx unknown
- 1969-02-26 FR FR6904900A patent/FR2002631A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007004511A1 (de) * | 2007-01-19 | 2008-07-31 | Forschungsinstitut für Leder und Kunststoffbahnen gGmbH | Offenporige mikroporöse Folie, Verfahren zu deren Herstellung und Verwendung |
Also Published As
| Publication number | Publication date |
|---|---|
| AT301859B (de) | 1972-09-25 |
| BE728773A (enrdf_load_stackoverflow) | 1969-08-01 |
| DE1908870A1 (de) | 1969-10-02 |
| DE1908870B2 (de) | 1972-09-07 |
| FI42247B (enrdf_load_stackoverflow) | 1970-03-02 |
| NL6902897A (enrdf_load_stackoverflow) | 1969-08-28 |
| CH486978A (de) | 1970-03-15 |
| SE353046B (enrdf_load_stackoverflow) | 1973-01-22 |
| FR2002631A1 (enrdf_load_stackoverflow) | 1969-10-31 |
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