ES8609014A1 - Un metodo pra producir peliculas brillantes y lisas, basadas en polietileno lineal de alto peso molecular. - Google Patents

Un metodo pra producir peliculas brillantes y lisas, basadas en polietileno lineal de alto peso molecular.

Info

Publication number
ES8609014A1
ES8609014A1 ES547382A ES547382A ES8609014A1 ES 8609014 A1 ES8609014 A1 ES 8609014A1 ES 547382 A ES547382 A ES 547382A ES 547382 A ES547382 A ES 547382A ES 8609014 A1 ES8609014 A1 ES 8609014A1
Authority
ES
Spain
Prior art keywords
thin films
preparation
molecular polyethylene
gpa
polyethylene
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
Application number
ES547382A
Other languages
English (en)
Other versions
ES547382A0 (es
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19844534&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8609014(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Publication of ES8609014A1 publication Critical patent/ES8609014A1/es
Publication of ES547382A0 publication Critical patent/ES547382A0/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. 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
    • B29K2105/0058—Liquid or visquous
    • B29K2105/0061—Gel or sol
    • 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
    • B29K2105/0058—Liquid or visquous
    • B29K2105/0073—Solution
    • 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
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Artificial Filaments (AREA)
  • Medicinal Preparation (AREA)
  • Emergency Lowering Means (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

PROCEDIMIENTO PARA OBTENER PELICULAS BRILLANTES Y LISAS DE POLIETILENO LINEAL DE ELEVADO PESO MOLECULAR. COMPRENDE: A) TRATAR A UNA SOLUCION DE (A) CON UN 50% DE (B) A LA TEMPERATURA DE EBULLICION DE (B), PARA FORMAR UN ARTICULO QUE CONTIENE A (B); B) ENFRIAR RAPIDAMENTE AL ARTICULO, PARA FORMAR UN GEL; C) ELIMINAR TOTALMENTE A (B) DEL GEL; Y D) ESTIRAR BIAXIALMENTE AL GEL A UNA TEMPERATURA POR ENCIMA DE 75JC Y CON UNA RELACION DE ESTIRAMIENTO LONGITUDINAL/ESTIRAMIENTO ANCHO, IGUAL A 3, PARA FORMAR PELICULAS BRILLANTES Y LISAS DE (A) QUE TIENEN: ALTA RESISTENCIA A LA TRACCION 1 GPA; ALTO MODULO 20 GPA; ALTO VALOR FEM 150 KJ/M; BAJO ESPESOR 25 MM; BAJA OPACIDAD 15% Y BAJO VALOR DE TRANSMISION DE VAPOR DE AGUA 0,6. SIENDO: (A), POLIETILENO LINEAL QUE TIENE UN PESO MOLECULAR MEDIO PONDERADO DE 4 D 10; Y (B), UN DISOLVENTE ELEGIDO ENTRE HIDROCARBUROS HALOGENADOS O NO HALOGENADOS. SE UTILIZAN EN EL ENVASADO, O EN LOS REVESTIMIENTOS PROTECTORES.
ES547382A 1984-09-28 1985-09-27 Un metodo pra producir peliculas brillantes y lisas, basadas en polietileno lineal de alto peso molecular. Expired ES8609014A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8402963A NL8402963A (nl) 1984-09-28 1984-09-28 Werkwijze voor het bereiden van dunne films van hoogmolekulaire polyalkenen.

Publications (2)

Publication Number Publication Date
ES8609014A1 true ES8609014A1 (es) 1986-07-16
ES547382A0 ES547382A0 (es) 1986-07-16

Family

ID=19844534

Family Applications (1)

Application Number Title Priority Date Filing Date
ES547382A Expired ES8609014A1 (es) 1984-09-28 1985-09-27 Un metodo pra producir peliculas brillantes y lisas, basadas en polietileno lineal de alto peso molecular.

Country Status (13)

Country Link
EP (1) EP0181016B1 (es)
JP (1) JPS6184225A (es)
AT (2) ATE49011T1 (es)
BE (1) BE903331A (es)
CA (1) CA1266551A (es)
CH (1) CH667660A5 (es)
DE (2) DE3534032A1 (es)
ES (1) ES8609014A1 (es)
FR (1) FR2570983B1 (es)
GB (1) GB2164898B (es)
IT (1) IT1182078B (es)
NL (2) NL8402963A (es)
SE (1) SE464231B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NL8600852A (nl) * 1986-04-03 1987-11-02 Stamicarbon Dunne films van hoogmolekulair polypropeen.
NL8700542A (nl) * 1987-03-06 1988-10-03 Stamicarbon Werkwijze voor het aanbrengen van een kunststofommanteling rondom een buis- of een draadvormig voorwerp.
EP0300540B1 (en) * 1987-07-23 1994-07-27 Dsm N.V. Process for the production of polymer films partially provided with stiffened segments
DE3889799T2 (de) * 1987-07-23 1995-01-12 Dsm Nv Verfahren zur Herstellen von dünnen gestreckten Folien aus Polyolefinen mit ultrahoch-molekularem Gewicht.
US4931348A (en) * 1987-08-31 1990-06-05 International Business Machines Corporation Reduced thickness resin substrate in film printing ribbon
JPH0823084B2 (ja) * 1987-09-30 1996-03-06 三井石油化学工業株式会社 高破断エネルギーを有する超高分子量エチレン・α―オレフィン共重合体延伸成形体
NL8702447A (nl) * 1987-10-14 1989-05-01 Dyneema Vof Oppervlaktebehandeling van polyolefinevoorwerpen.
US5178802A (en) * 1987-10-14 1993-01-12 Cree Stephen H Surface treatment of polyolefin objects
NL8902682A (nl) * 1989-10-31 1991-05-16 Stamicarbon Werkwijze voor het vervaardigen van voorwerpen, omvattende tenminste een laag polyethyleen en een elastomere laag alsmede voorwerpen verkrijgbaar volgens deze werkwijze.
US5624627A (en) * 1991-12-27 1997-04-29 Mitsui Petrochemical Industries, Ltd. Process for preparing surface-modified biaxially oriented film of high molecular weight polyethylene
US5238634A (en) * 1992-01-07 1993-08-24 Exxon Chemical Patents Inc. Disentangled chain telechelic polymers
JP2000313070A (ja) * 1999-04-28 2000-11-14 Mitsui Chemicals Inc 透明性の改善された高分子量ポリオレフィンフィルムの製造方法
TWI287556B (en) 1999-09-13 2007-10-01 Teijin Ltd Polymetaphenyleneisophthalamide-based polymer porous film, process for preparing same and separator for battery
JP2008121788A (ja) * 2006-11-13 2008-05-29 Jtekt Corp 転がり軸受及び転がり軸受装置
JP2008121787A (ja) * 2006-11-13 2008-05-29 Jtekt Corp 転がり軸受及び転がり軸受装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177759B (nl) * 1979-06-27 1985-06-17 Stamicarbon Werkwijze ter vervaardiging van een polyetheendraad, en de aldus verkregen polyetheendraad.
DE3070855D1 (en) * 1979-08-13 1985-08-14 Ici Plc Production of shaped articles by removal of solvent from gels of high molecular weight crystalline polymers
NL8006994A (nl) * 1980-12-23 1982-07-16 Stamicarbon Filamenten met grote treksterkte en modulus en werkwijze ter vervaardiging daarvan.
AU549453B2 (en) * 1981-04-30 1986-01-30 Allied Corporation High tenacity, high modulus, cyrstalline thermoplastic fibres
NL8104728A (nl) * 1981-10-17 1983-05-16 Stamicarbon Werkwijze voor het vervaardigen van polyetheen filamenten met grote treksterkte.
JPS59130313A (ja) * 1982-12-28 1984-07-26 Mitsui Petrochem Ind Ltd 超高分子量ポリエチレンの延伸物の製造方法
EP0115192B2 (en) * 1982-12-28 1992-07-22 Mitsui Petrochemical Industries, Ltd. Process for producing stretched filaments of ultrahigh-molecular-weight polyethylene
JPS59227420A (ja) * 1983-06-10 1984-12-20 Mitsui Petrochem Ind Ltd 超高分子量ポリオレフイン二軸延伸フイルム及びその製造方法
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
IN164745B (es) * 1984-05-11 1989-05-20 Stamicarbon

Also Published As

Publication number Publication date
SE8504491D0 (sv) 1985-09-27
JPS6184225A (ja) 1986-04-28
JPH0556251B2 (es) 1993-08-19
ATA280585A (de) 1989-08-15
ATE49011T1 (de) 1990-01-15
CA1266551A (en) 1990-03-13
DE3534032A1 (de) 1986-04-03
IT1182078B (it) 1987-09-30
SE8504491L (sv) 1986-03-29
DE3574980D1 (de) 1990-02-01
BE903331A (nl) 1986-03-27
NL8402963A (nl) 1986-04-16
SE464231B (sv) 1991-03-25
NL8502611A (nl) 1986-04-16
AT390070B (de) 1990-03-12
GB2164898B (en) 1988-09-28
EP0181016A1 (en) 1986-05-14
EP0181016B1 (en) 1989-12-27
GB2164898A (en) 1986-04-03
FR2570983A1 (fr) 1986-04-04
IT8548600A0 (it) 1985-09-27
CH667660A5 (de) 1988-10-31
GB8523856D0 (en) 1985-10-30
ES547382A0 (es) 1986-07-16
FR2570983B1 (fr) 1987-02-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203