DE69030721D1 - Gleitfilm und verfahren zur herstellung - Google Patents

Gleitfilm und verfahren zur herstellung

Info

Publication number
DE69030721D1
DE69030721D1 DE69030721T DE69030721T DE69030721D1 DE 69030721 D1 DE69030721 D1 DE 69030721D1 DE 69030721 T DE69030721 T DE 69030721T DE 69030721 T DE69030721 T DE 69030721T DE 69030721 D1 DE69030721 D1 DE 69030721D1
Authority
DE
Germany
Prior art keywords
film
ppm
producing
same
micron
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 - Fee Related
Application number
DE69030721T
Other languages
English (en)
Other versions
DE69030721T2 (de
Inventor
Keisuke Funaki
Yuichi Ohki
Hideyuki Takama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idemitsu Kosan Co Ltd Tokio/tokyo Jp Dow C
Original Assignee
Idemitsu Kosan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP23689689A external-priority patent/JP2779225B2/ja
Priority claimed from JP1245224A external-priority patent/JPH03109453A/ja
Priority claimed from JP1251784A external-priority patent/JPH0628869B2/ja
Priority claimed from JP26195289A external-priority patent/JP2898026B2/ja
Priority claimed from JP26195489A external-priority patent/JP2779231B2/ja
Priority claimed from JP26908989A external-priority patent/JP2826350B2/ja
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of DE69030721D1 publication Critical patent/DE69030721D1/de
Application granted granted Critical
Publication of DE69030721T2 publication Critical patent/DE69030721T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • 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
    • 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
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/022—Mechanical properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/538—Roughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/16—Syndiotactic
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/005—Additives being defined by their particle size in general
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/10—Peculiar tacticity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69030721T 1989-09-14 1990-09-13 Gleitfilm und verfahren zur herstellung Expired - Fee Related DE69030721T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP23689689A JP2779225B2 (ja) 1989-09-14 1989-09-14 スチレン系重合体フィルムの製造方法
JP1245224A JPH03109453A (ja) 1989-09-22 1989-09-22 易滑性フィルム及びその製造方法
JP1251784A JPH0628869B2 (ja) 1989-09-29 1989-09-29 圧延品の製造方法
JP26195289A JP2898026B2 (ja) 1989-10-09 1989-10-09 スチレン系重合体の成形体
JP26195489A JP2779231B2 (ja) 1989-10-09 1989-10-09 スチレン系重合体フィルムの製造方法
JP26908989A JP2826350B2 (ja) 1989-10-18 1989-10-18 スチレン系重合体フィルムの製造方法
PCT/JP1990/001174 WO1991004287A1 (fr) 1989-09-14 1990-09-13 Pellicule glissante et sa production

Publications (2)

Publication Number Publication Date
DE69030721D1 true DE69030721D1 (de) 1997-06-19
DE69030721T2 DE69030721T2 (de) 1997-09-04

Family

ID=27554105

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030721T Expired - Fee Related DE69030721T2 (de) 1989-09-14 1990-09-13 Gleitfilm und verfahren zur herstellung

Country Status (6)

Country Link
EP (1) EP0444206B1 (de)
KR (1) KR960003276B1 (de)
AT (1) ATE153043T1 (de)
CA (1) CA2039695A1 (de)
DE (1) DE69030721T2 (de)
WO (1) WO1991004287A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0570931A3 (en) * 1992-05-21 1994-06-29 Idemitsu Kosan Co Styrenic polymer, process for producing same and multi-layer material comprising same
DE69625277T2 (de) * 1995-05-29 2003-11-13 Toyo Boseki K.K., Osaka Orientierte Folie aus Polystyrol mit isotaktischer Konfiguration
CA2284799A1 (en) * 1997-05-30 1998-12-03 The Dow Chemical Company Films made from long chain branched syndiotactic vinyl aromatic polymers
JP2003334902A (ja) 2002-05-17 2003-11-25 Toyobo Co Ltd 易接着シンジオタクチックポリスチレン系延伸フィルム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898222A (ja) * 1981-12-07 1983-06-11 Denki Kagaku Kogyo Kk スチレン系樹脂二軸延伸シ−ト
JPH06104337B2 (ja) * 1987-12-04 1994-12-21 出光興産株式会社 スチレン系樹脂延伸フィルム及びその製造方法
CA1326095C (en) * 1987-05-18 1994-01-11 Toshikazu Ijitsu Styrene-based resin composition and moldings produced from said composition
JP2505001B2 (ja) * 1987-10-23 1996-06-05 旭化成工業株式会社 シンジオタクチツクポリスチレン系フイルムの製造方法
JPH07115451B2 (ja) * 1988-04-13 1995-12-13 出光興産株式会社 樹脂積層体

Also Published As

Publication number Publication date
KR920701317A (ko) 1992-08-11
EP0444206A1 (de) 1991-09-04
EP0444206A4 (en) 1992-06-03
KR960003276B1 (ko) 1996-03-08
WO1991004287A1 (fr) 1991-04-04
CA2039695A1 (en) 1991-03-15
ATE153043T1 (de) 1997-05-15
EP0444206B1 (de) 1997-05-14
DE69030721T2 (de) 1997-09-04

Similar Documents

Publication Publication Date Title
KR860009384A (ko) 가요성 자기 기록 매체
KR900011833A (ko) 이축배향 폴리에스테르 필름
ES2136147T3 (es) Polvo de silicona reticulada y procedimiento para prepararlo.
DE69327142D1 (de) Artikel mit einem Überzug mit reibungsreduzierenden Eigenschaften im Nasszustand, sowie ein Verfahren zur Herstellung dieses überzogenen Artikels
EP0074750A2 (de) Polyesterfilm für magnetische Anfreichungsträger und hiermit hergestellte magnetische Aufzeichnungsträger
CA2010499A1 (en) Composite carrier particles for electrophotography and process for producing the same
DE69030721D1 (de) Gleitfilm und verfahren zur herstellung
TW249812B (de)
KR930001138A (ko) 자기 기록 매체용 폴리에스테르 필름, 그의 제조 방법 및 자기 기록 매체
DE68924198D1 (de) Masse aus feinen Teilchen eines anorganischen Materials und Verfahren zu ihrer Herstellung, ultradünner Film aus feinen anorganischen Teilchen und Verfahren zu seiner Herstellung, magnetischer Aufnahmeträger und Verfahren zu seiner Herstellung, Verfahren zur Herstellung von Motiven aus anorganischem Material und Verfahren zur Herstellung von Verdrahtungen aus anorganischem Material.
GB2323857A (en) Bicrystal cluster magnetic recording medium
ES2050412T3 (es) Procedimiento de obtencion de materiales multicapas aptos para ser transformados por embutido o embutido-estirado en cuerpos huecos.
DE69916000D1 (de) Verfahren zur Herstellung eines Aufzeichnungsmediums
KR880009074A (ko) 폴리아세탈 수지 성형품의 표면처리법
DE69406814D1 (de) Verfahren zur Herstellung resorbierbarem Polymer
KR930003030A (ko) 고밀도 자기 기록 매체
DE59508600D1 (de) Verwendung eines Beschichtungsmittels für Papieroberflächen
KR950008569A (ko) 이축 배향 폴리에스테르 필름의 제조방법
KR950011501A (ko) 침강 실리카 입자 및 소성백토를 함유한 폴리에스테르 필름
KR920018726A (ko) 디지탈 기록 매체
KR940006084A (ko) 폴리에스테르 필름
KR950009554A (ko) 자기기록 매체용 이축배향 폴리에스테르 필름의 제조
JPS5550036A (en) Film for writing and copying
KR970061952A (ko) 축전기에 사용하기 위한 거친 이축 배향된 폴리에스테르 필름
TW345530B (en) Biaxially oriented laminated polyester film for magnetic recording medium

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: IDEMITSU KOSAN CO. LTD., TOKIO/TOKYO, JP THE DOW C

8339 Ceased/non-payment of the annual fee