NO870230D0 - Poroese polyolefin-filmer og fremgangsmaate for fremstilling av disse. - Google Patents
Poroese polyolefin-filmer og fremgangsmaate for fremstilling av disse.Info
- Publication number
- NO870230D0 NO870230D0 NO870230A NO870230A NO870230D0 NO 870230 D0 NO870230 D0 NO 870230D0 NO 870230 A NO870230 A NO 870230A NO 870230 A NO870230 A NO 870230A NO 870230 D0 NO870230 D0 NO 870230D0
- Authority
- NO
- Norway
- Prior art keywords
- poroe
- polyolefine
- movies
- procedures
- preparing
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
- B29C2059/023—Microembossing
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
-
- 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
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
-
- 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
- B29K2995/0065—Permeability to gases
-
- 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
- B29K2995/0072—Roughness, e.g. anti-slip
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/47—Processes of splitting film, webs or sheets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61008888A JPS62167332A (ja) | 1986-01-21 | 1986-01-21 | ポリオレフイン多孔性フイルム及びその製造方法 |
JP61121300A JPH0676501B2 (ja) | 1986-05-28 | 1986-05-28 | 多孔性フイルムの製造方法 |
JP61308723A JPH0689163B2 (ja) | 1986-12-26 | 1986-12-26 | 多孔性フイルムの製造方法 |
JP61308724A JPH0689164B2 (ja) | 1986-12-26 | 1986-12-26 | 多孔性フイルムの製造方法 |
Publications (4)
Publication Number | Publication Date |
---|---|
NO870230D0 true NO870230D0 (no) | 1987-01-20 |
NO870230L NO870230L (no) | 1987-07-22 |
NO173281B NO173281B (no) | 1993-08-16 |
NO173281C NO173281C (no) | 1993-11-24 |
Family
ID=27455041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO870230A NO173281C (no) | 1986-01-21 | 1987-01-20 | Fremgangsm}te for fremstilling av en por!s, gasspermeabelfilm |
Country Status (9)
Country | Link |
---|---|
US (2) | US4814124A (no) |
EP (1) | EP0232060B1 (no) |
KR (1) | KR910001022B1 (no) |
CN (1) | CN1006971B (no) |
AU (1) | AU576981B2 (no) |
CA (1) | CA1318092C (no) |
DE (1) | DE3772582D1 (no) |
NO (1) | NO173281C (no) |
NZ (1) | NZ218971A (no) |
Families Citing this family (91)
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JPS62148537A (ja) * | 1985-12-23 | 1987-07-02 | Mitsui Toatsu Chem Inc | 多孔性フイルムの製造法 |
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JPH0717777B2 (ja) * | 1987-02-05 | 1995-03-01 | ダイアホイルヘキスト株式会社 | 微細気泡含有ポリエステルフイルム |
US4777073A (en) * | 1987-03-11 | 1988-10-11 | Exxon Chemical Patents Inc. | Breathable films prepared from melt embossed polyolefin/filler precursor films |
US5055338A (en) * | 1987-03-11 | 1991-10-08 | Exxon Chemical Patents Inc. | Metallized breathable films prepared from melt embossed polyolefin/filler precursor films |
US4923650A (en) * | 1988-07-27 | 1990-05-08 | Hercules Incorporated | Breathable microporous film and methods for making it |
JP2571612B2 (ja) * | 1988-10-12 | 1997-01-16 | 花王株式会社 | フィルムの製造方法 |
US5022990A (en) * | 1989-01-12 | 1991-06-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyvinylidene fluoride porous membrane and a method for producing the same |
US5238623A (en) * | 1989-11-20 | 1993-08-24 | Minnesota Mining And Manufacturing Company | Method for preparing microporous polyolefin shaped articles |
US5120594A (en) * | 1989-11-20 | 1992-06-09 | Minnesota Mining And Manufacturing Company | Microporous polyolefin shaped articles with patterned surface areas of different porosity |
US5202173A (en) * | 1990-02-12 | 1993-04-13 | Clopay Corporation | Ultra soft cloth-like embossed plastic film having post-embossed stretched areas |
JP2628788B2 (ja) * | 1990-08-09 | 1997-07-09 | 宇部興産株式会社 | 微多孔性膜の製造方法及びその方法で製造される耐溶断性微多孔性膜 |
US5241149A (en) * | 1990-10-15 | 1993-08-31 | Mitsubishi Gas Chemical Company, Inc. | Food packing body for heat and microwave treatment |
US5176953A (en) | 1990-12-21 | 1993-01-05 | Amoco Corporation | Oriented polymeric microporous films |
US5182069A (en) * | 1991-01-04 | 1993-01-26 | Exxon Chemical Patents Inc. | Process for producing micropattern-embossed oriented elastomer films |
JPH0661859B2 (ja) * | 1991-02-28 | 1994-08-17 | 清二 加川 | 多孔質フィルムの製造装置 |
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JPH05200063A (ja) * | 1992-01-28 | 1993-08-10 | Uni Charm Corp | 体液処理用品の通気不透液性裏面シート、およびその製造方法 |
CA2116081C (en) | 1993-12-17 | 2005-07-26 | Ann Louise Mccormack | Breathable, cloth-like film/nonwoven composite |
US5426153A (en) * | 1994-04-06 | 1995-06-20 | Quantum Chemical Corporation | High impact strength film grade polymeric composition |
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US5955187A (en) * | 1995-06-06 | 1999-09-21 | Kimberly-Clark Worldwide, Inc. | Microporous film with liquid triggered barrier feature |
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CN115245744B (zh) * | 2022-09-06 | 2023-06-23 | 杭州兆博过滤技术有限公司 | 一种高强度的聚醚砜微孔膜及其制备方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3407253A (en) * | 1965-05-04 | 1968-10-22 | Toyo Boseki | Oriented porous polyolefin-elastomer blend sheets and process of making same |
JPS491782B1 (no) * | 1969-12-28 | 1974-01-16 | ||
US3679538A (en) * | 1970-10-28 | 1972-07-25 | Celanese Corp | Novel open-celled microporous film |
US3758661A (en) * | 1970-12-24 | 1973-09-11 | Sekisui Chemical Co Ltd | Process for producing a synthetic paper |
FR2074338A5 (en) * | 1970-12-28 | 1971-10-01 | Sekisui Chemical Co Ltd | Polyolefin paper - by stretching films under controlled temp. conditions |
NL7209141A (no) * | 1971-08-30 | 1973-03-02 | ||
US3903234A (en) * | 1973-02-01 | 1975-09-02 | Du Pont | Process for preparing filled, biaxially oriented, polymeric film |
JPS5130856A (en) * | 1974-09-10 | 1976-03-16 | Showa Denko Kk | Suguretataisuisei oyobi gasutokaseiojusurufuirumunoseizoho |
US4255376A (en) * | 1979-06-01 | 1981-03-10 | Celanese Corporation | Solvent stretch process for preparing microporous films from precursor films of controlled crystalline structure |
US4668463A (en) * | 1982-07-21 | 1987-05-26 | Clopay Corporation | Method of making linear low density polyethylene film |
US4585604A (en) * | 1983-06-23 | 1986-04-29 | Mitsubishi Petrochemical Co., Ltd. | Process for preparing an air-permeable film |
AU551948B2 (en) * | 1983-12-16 | 1986-05-15 | Mitsui Toatsu Chemicals Inc. | Producing porous film |
US4613643A (en) * | 1984-02-09 | 1986-09-23 | Tokuyama Soda Kabushiki Kaisha | Porous sheet |
US4620956A (en) * | 1985-07-19 | 1986-11-04 | Celanese Corporation | Process for preparing microporous polyethylene film by uniaxial cold and hot stretching |
NZ218971A (en) * | 1986-01-21 | 1989-05-29 | Mitsui Toatsu Chemicals | Porous polyolefin films and their preparation |
-
1987
- 1987-01-16 NZ NZ218971A patent/NZ218971A/xx unknown
- 1987-01-20 KR KR1019870000404A patent/KR910001022B1/ko not_active IP Right Cessation
- 1987-01-20 CA CA000527737A patent/CA1318092C/en not_active Expired - Fee Related
- 1987-01-20 US US07/005,099 patent/US4814124A/en not_active Expired - Lifetime
- 1987-01-20 NO NO870230A patent/NO173281C/no unknown
- 1987-01-21 AU AU67850/87A patent/AU576981B2/en not_active Ceased
- 1987-01-21 CN CN87100579A patent/CN1006971B/zh not_active Expired
- 1987-01-21 DE DE8787300489T patent/DE3772582D1/de not_active Expired - Lifetime
- 1987-01-21 EP EP87300489A patent/EP0232060B1/en not_active Expired - Lifetime
-
1988
- 1988-11-02 US US07/266,134 patent/US4921653A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO173281C (no) | 1993-11-24 |
CN1006971B (zh) | 1990-02-28 |
KR910001022B1 (ko) | 1991-02-19 |
NO870230L (no) | 1987-07-22 |
US4814124A (en) | 1989-03-21 |
AU576981B2 (en) | 1988-09-08 |
EP0232060A3 (en) | 1988-06-22 |
AU6785087A (en) | 1987-07-30 |
US4921653A (en) | 1990-05-01 |
NO173281B (no) | 1993-08-16 |
CN87100579A (zh) | 1988-01-13 |
KR870006976A (ko) | 1987-08-13 |
EP0232060A2 (en) | 1987-08-12 |
NZ218971A (en) | 1989-05-29 |
CA1318092C (en) | 1993-05-25 |
EP0232060B1 (en) | 1991-09-04 |
DE3772582D1 (de) | 1991-10-10 |
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