ATE170797T1 - Verfahren zur herstellung einer porösen folie mit hoher burstfestigkeit - Google Patents
Verfahren zur herstellung einer porösen folie mit hoher burstfestigkeitInfo
- Publication number
- ATE170797T1 ATE170797T1 AT92204112T AT92204112T ATE170797T1 AT E170797 T1 ATE170797 T1 AT E170797T1 AT 92204112 T AT92204112 T AT 92204112T AT 92204112 T AT92204112 T AT 92204112T AT E170797 T1 ATE170797 T1 AT E170797T1
- Authority
- AT
- Austria
- Prior art keywords
- porous film
- film
- producing
- burst strength
- high burst
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
- B01D71/261—Polyethylene
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/026—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles characterised by the shape of the surface
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/20—Specific permeability or cut-off range
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
- B29K2023/0683—UHMWPE, i.e. ultra high molecular weight polyethylene
-
- 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
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0077—Yield strength; Tensile strength
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (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)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9102189A NL9102189A (nl) | 1991-12-30 | 1991-12-30 | Werkwijze voor het vervaardigen van een poreuze folie met hoge barststerkte. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE170797T1 true ATE170797T1 (de) | 1998-09-15 |
Family
ID=19860100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92204112T ATE170797T1 (de) | 1991-12-30 | 1992-12-29 | Verfahren zur herstellung einer porösen folie mit hoher burstfestigkeit |
Country Status (8)
Country | Link |
---|---|
US (1) | US5525694A (de) |
EP (1) | EP0550115B1 (de) |
JP (1) | JP3678758B2 (de) |
AT (1) | ATE170797T1 (de) |
DE (1) | DE69226935T2 (de) |
DK (1) | DK0550115T3 (de) |
ES (1) | ES2121815T3 (de) |
NL (1) | NL9102189A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000023255A1 (en) * | 1998-10-16 | 2000-04-27 | Exxon Chemical Patents Inc. | Process for producing polyolefin microporous breathable film |
US6497977B1 (en) | 1999-11-30 | 2002-12-24 | Ballard Power Systems Inc. | Method of making stripped porous polymer films |
DE102006040084B4 (de) * | 2006-08-28 | 2010-12-23 | Kronotec Ag | Paneel mit Trittschall- und mit Raumschall-Dämmung, Belag aus Paneelen, schallmindernde Beschichtung, Verfahren zu dessen Herstellung und Vorrichtung hierzu |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5140099B1 (de) * | 1970-12-25 | 1976-11-01 | ||
JPS5148503B2 (de) * | 1972-08-22 | 1976-12-21 | ||
JPS6080450A (ja) * | 1983-10-07 | 1985-05-08 | 三菱油化株式会社 | 生理用ナプキンの液防漏材として使用する通気性樹脂フイルムの製造方法 |
JPS60228122A (ja) * | 1984-04-27 | 1985-11-13 | Toa Nenryo Kogyo Kk | ポリエチレン極薄フイルムの製造方法 |
JPS60242035A (ja) * | 1984-04-27 | 1985-12-02 | Toa Nenryo Kogyo Kk | ポリエチレン微多孔膜の製造方法 |
JPS61209129A (ja) * | 1985-03-01 | 1986-09-17 | Tokuyama Soda Co Ltd | 部分的に微多孔性を有するシ−トの製造方法 |
US4609584A (en) * | 1985-09-19 | 1986-09-02 | Minnesota Mining And Manufacturing Company | Absorptive devices |
JPS62148246A (ja) * | 1985-12-23 | 1987-07-02 | Oji Yuka Gouseishi Kk | 有孔樹脂フイルムの製造方法 |
JPS62167332A (ja) * | 1986-01-21 | 1987-07-23 | Mitsui Toatsu Chem Inc | ポリオレフイン多孔性フイルム及びその製造方法 |
US4929303A (en) * | 1987-03-11 | 1990-05-29 | Exxon Chemical Patents Inc. | Composite breathable housewrap films |
US4777073A (en) * | 1987-03-11 | 1988-10-11 | Exxon Chemical Patents Inc. | Breathable films prepared from melt embossed polyolefin/filler precursor films |
JPS63286331A (ja) * | 1987-05-19 | 1988-11-24 | Asahi Chem Ind Co Ltd | 透湿建材シ−ト |
JPH06104734B2 (ja) * | 1987-12-01 | 1994-12-21 | 住友化学工業株式会社 | 通気性フィルム |
US4824718A (en) * | 1987-12-04 | 1989-04-25 | Minnesota Mining And Manufacturing Company | Porous film |
JPH02251545A (ja) * | 1988-12-23 | 1990-10-09 | Nitto Denko Corp | 超高分子量ポリエチレン多孔質フィルムおよびその製造法 |
NL8900078A (nl) * | 1989-01-13 | 1990-08-01 | Stamicarbon | Microporeuze folien van ultrahoogmoleculair polyetheen. |
JP2657430B2 (ja) * | 1991-01-30 | 1997-09-24 | 東燃株式会社 | ポリオレフィン微多孔膜及びその製造方法 |
NL9100279A (nl) * | 1991-02-18 | 1992-09-16 | Stamicarbon | Microporeuze folie uit polyetheen en werkwijze voor de vervaardiging daarvan. |
NL9100278A (nl) * | 1991-02-18 | 1992-09-16 | Stamicarbon | Microporeuze folie en werkwijze voor de vervaardiging daarvan. |
JPH0812799A (ja) * | 1991-06-21 | 1996-01-16 | Tonen Corp | ポリオレフィン微多孔膜及びその製造方法 |
-
1991
- 1991-12-30 NL NL9102189A patent/NL9102189A/nl not_active Application Discontinuation
-
1992
- 1992-12-25 JP JP34611792A patent/JP3678758B2/ja not_active Expired - Fee Related
- 1992-12-29 AT AT92204112T patent/ATE170797T1/de active
- 1992-12-29 DE DE69226935T patent/DE69226935T2/de not_active Expired - Fee Related
- 1992-12-29 DK DK92204112T patent/DK0550115T3/da active
- 1992-12-29 EP EP92204112A patent/EP0550115B1/de not_active Expired - Lifetime
- 1992-12-29 ES ES92204112T patent/ES2121815T3/es not_active Expired - Lifetime
-
1994
- 1994-08-08 US US08/287,252 patent/US5525694A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5525694A (en) | 1996-06-11 |
NL9102189A (nl) | 1993-07-16 |
ES2121815T3 (es) | 1998-12-16 |
DE69226935T2 (de) | 1999-05-12 |
DK0550115T3 (da) | 1999-06-07 |
EP0550115A2 (de) | 1993-07-07 |
EP0550115B1 (de) | 1998-09-09 |
DE69226935D1 (de) | 1998-10-15 |
JP3678758B2 (ja) | 2005-08-03 |
EP0550115A3 (en) | 1993-11-18 |
JPH05245923A (ja) | 1993-09-24 |
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