GB1259303A - - Google Patents
Info
- Publication number
- GB1259303A GB1259303A GB1259303DA GB1259303A GB 1259303 A GB1259303 A GB 1259303A GB 1259303D A GB1259303D A GB 1259303DA GB 1259303 A GB1259303 A GB 1259303A
- Authority
- GB
- United Kingdom
- Prior art keywords
- apertures
- copolymer
- recesses
- etchable
- sheet
- 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
- 239000002245 particle Substances 0.000 abstract 5
- 229920000642 polymer Polymers 0.000 abstract 5
- 229920001577 copolymer Polymers 0.000 abstract 4
- -1 polyethylene terephthalate Polymers 0.000 abstract 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical group F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000005530 etching Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- HGLDOAKPQXAFKI-OUBTZVSYSA-N californium-252 Chemical compound [252Cf] HGLDOAKPQXAFKI-OUBTZVSYSA-N 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract 1
- 230000004992 fission Effects 0.000 abstract 1
- 239000012634 fragment Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000012286 potassium permanganate Substances 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- JFALSRSLKYAFGM-OIOBTWANSA-N uranium-235 Chemical compound [235U] JFALSRSLKYAFGM-OIOBTWANSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70236668A | 1968-02-01 | 1968-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1259303A true GB1259303A (enrdf_load_stackoverflow) | 1972-01-05 |
Family
ID=24820935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1259303D Expired GB1259303A (enrdf_load_stackoverflow) | 1968-02-01 | 1969-01-23 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS523987B1 (enrdf_load_stackoverflow) |
| DE (1) | DE1904701A1 (enrdf_load_stackoverflow) |
| ES (2) | ES362797A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2001102A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1259303A (enrdf_load_stackoverflow) |
| NL (1) | NL6901467A (enrdf_load_stackoverflow) |
| SE (1) | SE364214B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9708453B2 (en) | 2013-03-27 | 2017-07-18 | Nitto Denko Corporation | Method for producing porous polymer film and porous polymer film |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5676206A (en) * | 1979-11-26 | 1981-06-23 | Sekisui Chem Co Ltd | Filter |
| US20150065597A1 (en) | 2012-03-30 | 2015-03-05 | Nitto Denko Corporation | Method for producing porous polymer film and porous polymer film |
| JP2014189654A (ja) | 2013-03-27 | 2014-10-06 | Nitto Denko Corp | 多孔性高分子フィルムの製造方法 |
-
1968
- 1968-12-27 SE SE1789168A patent/SE364214B/xx unknown
-
1969
- 1969-01-23 GB GB1259303D patent/GB1259303A/en not_active Expired
- 1969-01-29 FR FR6901733A patent/FR2001102A1/fr not_active Withdrawn
- 1969-01-29 NL NL6901467A patent/NL6901467A/xx unknown
- 1969-01-31 DE DE19691904701 patent/DE1904701A1/de active Pending
- 1969-02-01 JP JP707469A patent/JPS523987B1/ja active Pending
- 1969-07-22 ES ES362797A patent/ES362797A1/es not_active Expired
-
1970
- 1970-06-12 ES ES380690A patent/ES380690A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9708453B2 (en) | 2013-03-27 | 2017-07-18 | Nitto Denko Corporation | Method for producing porous polymer film and porous polymer film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS523987B1 (enrdf_load_stackoverflow) | 1977-01-31 |
| ES380690A1 (es) | 1972-10-16 |
| NL6901467A (enrdf_load_stackoverflow) | 1969-08-05 |
| FR2001102A1 (enrdf_load_stackoverflow) | 1969-09-26 |
| DE1904701A1 (de) | 1969-09-11 |
| SE364214B (enrdf_load_stackoverflow) | 1974-02-18 |
| ES362797A1 (es) | 1971-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |