DK123344B - Fremgangsmåde til fremstilling af mikroporøse film. - Google Patents
Fremgangsmåde til fremstilling af mikroporøse film.Info
- Publication number
- DK123344B DK123344B DK444667AA DK444667A DK123344B DK 123344 B DK123344 B DK 123344B DK 444667A A DK444667A A DK 444667AA DK 444667 A DK444667 A DK 444667A DK 123344 B DK123344 B DK 123344B
- Authority
- DK
- Denmark
- Prior art keywords
- production
- microporous films
- microporous
- films
- Prior art date
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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
- B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57743966A | 1966-09-06 | 1966-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK123344B true DK123344B (da) | 1972-06-12 |
Family
ID=24308738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK444667AA DK123344B (da) | 1966-09-06 | 1967-09-05 | Fremgangsmåde til fremstilling af mikroporøse film. |
Country Status (13)
Country | Link |
---|---|
AT (1) | AT312911B (fr) |
BE (1) | BE703379A (fr) |
CH (1) | CH510704A (fr) |
DE (1) | DE1704546B2 (fr) |
DK (1) | DK123344B (fr) |
ES (1) | ES344668A1 (fr) |
FI (1) | FI50218C (fr) |
FR (1) | FR1553757A (fr) |
GB (1) | GB1180066A (fr) |
IL (1) | IL28508A (fr) |
NL (1) | NL6712145A (fr) |
NO (1) | NO130787C (fr) |
SE (1) | SE349255B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5215627A (en) * | 1975-07-09 | 1977-02-05 | Mitsubishi Rayon Co Ltd | Porous polypropylene hollow fibers and a process for manufacturing the m |
JPS61146308A (ja) * | 1984-12-21 | 1986-07-04 | Ube Ind Ltd | 多孔質ポリプロピレン中空糸又はフイルムの製造法 |
-
1967
- 1967-08-15 IL IL28508A patent/IL28508A/xx unknown
- 1967-08-23 GB GB38817/67A patent/GB1180066A/en not_active Expired
- 1967-08-29 CH CH1208067A patent/CH510704A/fr not_active IP Right Cessation
- 1967-08-31 ES ES344668A patent/ES344668A1/es not_active Expired
- 1967-09-01 BE BE703379D patent/BE703379A/xx unknown
- 1967-09-01 DE DE1967C0043247 patent/DE1704546B2/de active Granted
- 1967-09-04 SE SE12236/67A patent/SE349255B/xx unknown
- 1967-09-05 DK DK444667AA patent/DK123344B/da unknown
- 1967-09-05 AT AT812167A patent/AT312911B/de not_active IP Right Cessation
- 1967-09-05 NL NL6712145A patent/NL6712145A/xx unknown
- 1967-09-05 NO NO169610A patent/NO130787C/no unknown
- 1967-09-05 FI FI672390A patent/FI50218C/fi active
- 1967-09-05 FR FR1553757D patent/FR1553757A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI50218B (fr) | 1975-09-30 |
CH510704A (fr) | 1971-07-31 |
FI50218C (fi) | 1976-01-12 |
DE1704546A1 (de) | 1972-03-23 |
NL6712145A (fr) | 1968-03-07 |
AT312911B (de) | 1974-01-25 |
ES344668A1 (es) | 1969-01-01 |
IL28508A (en) | 1971-10-20 |
DE1704546B2 (de) | 1976-11-18 |
BE703379A (fr) | 1968-03-01 |
FR1553757A (fr) | 1969-01-17 |
NO130787C (fr) | 1975-02-12 |
SE349255B (fr) | 1972-09-25 |
NO130787B (fr) | 1974-11-04 |
GB1180066A (en) | 1970-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK117253B (da) | Fremgangsmåde til fremstilling af mikroporøse film. | |
DK133618B (da) | Analogifremgangsmåde til fremstilling af 1-hydroxyaryl-2-aminoalkanoler. | |
DK116317B (da) | Fremgangsmåde til fremstilling af amylosefilm. | |
DK123418B (da) | Fremgangsmåde til fremstilling af glasklare polyamider. | |
DK109470C (da) | Fremgangsmåde til kontinuerlig fremstilling af krympbare polyethylenfilm. | |
DK132253B (da) | Fremgangsmåde til fremstilling af en sammenhængende tobaksfolie. | |
DK126452B (da) | Fremgangsmåde til fremstilling af erytrocyter. | |
DK124886B (da) | Fremgangsnmåde til fremstilling af 1-hydroxy-benzimidazol-N-oxider. | |
DK117954B (da) | Fremgangsmåde til fremstilling af 3-amino-2-cyanoacrylamid. | |
DK123017B (da) | Fremgangsmåde til fremstilling af asymmetriske hydrindacener. | |
DK119849B (da) | Fremgangsmåde til fremstilling af overtrukne, varmeforseglelige polypropylenfolier. | |
DK124943B (da) | Analogifremgangsmåde til fremstilling af substituerede phenylacetamider. | |
DK123344B (da) | Fremgangsmåde til fremstilling af mikroporøse film. | |
DK115551B (da) | Fremgangsmåde til fremstilling af 6-aminouracil-5-carbonamid-N-sulfonamider. | |
DK114063B (da) | Fremgangsmåde til fremstilling af 1-methyl-2-isopropyl-5-nitro-imidazol. | |
DK120344B (da) | Fremgangsmåde til fremstilling af 5-benzyl-pyrimidiner. | |
DK122761B (da) | Analogifremgangsmåde til fremstilling af arylsulfonylurinstofderivater. | |
DK125241B (da) | Analogifremgangsmåde til fremstilling af substituerede o-anilinophenethylalkoholer. | |
DK125193B (da) | Fremgangsmåde til fremstilling af mikroporøse film. | |
DK126378B (da) | Analogifremgangsmåde til fremstilling af 17α-acyloxy-9α-chlor-11β-hydroxy-progesteroner. | |
DK119830B (da) | Analogifremgangsmåde til fremstilling af arylsulfonylsemicarbazider. | |
DK114626B (da) | Fremgangsmåde til fremstilling af 2-substitueret-4-amino-5-acylamidometylpyrimidin. | |
DK118770B (da) | Fremgangsmåde til fremstilling af vincanol. | |
DK108933C (da) | Fremgangsmåde til fremstilling af tyndfilm-kondensatorer. | |
DK119210C (da) | Analogifremgangsmåde til fremstilling af ketoximethere. |