DE3175703D1 - Stretched thermoplastic material based on polyethylene and a process for its production - Google Patents

Stretched thermoplastic material based on polyethylene and a process for its production

Info

Publication number
DE3175703D1
DE3175703D1 DE8181850135T DE3175703T DE3175703D1 DE 3175703 D1 DE3175703 D1 DE 3175703D1 DE 8181850135 T DE8181850135 T DE 8181850135T DE 3175703 T DE3175703 T DE 3175703T DE 3175703 D1 DE3175703 D1 DE 3175703D1
Authority
DE
Germany
Prior art keywords
production
thermoplastic material
molecular weight
polyethylene
material based
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
DE8181850135T
Other languages
English (en)
Inventor
Stefan Ohlsson
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.)
Neste Oyj
Original Assignee
Unifos Kemi AB
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=20341661&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3175703(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unifos Kemi AB filed Critical Unifos Kemi AB
Application granted granted Critical
Publication of DE3175703D1 publication Critical patent/DE3175703D1/de
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE8181850135T 1980-09-04 1981-08-17 Stretched thermoplastic material based on polyethylene and a process for its production Expired DE3175703D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8006156A SE422070B (sv) 1980-09-04 1980-09-04 Streckt polyetenbaserat termoplastmaterial och forfarande for dess framstellning

Publications (1)

Publication Number Publication Date
DE3175703D1 true DE3175703D1 (en) 1987-01-22

Family

ID=20341661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181850135T Expired DE3175703D1 (en) 1980-09-04 1981-08-17 Stretched thermoplastic material based on polyethylene and a process for its production

Country Status (4)

Country Link
EP (1) EP0048227B1 (de)
AT (1) ATE24192T1 (de)
DE (1) DE3175703D1 (de)
SE (1) SE422070B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA832777B (en) * 1982-04-27 1984-11-28 Bp Chem Int Ltd Polyethylene blend and film
FR2529563B1 (fr) * 1982-06-30 1986-01-24 Charbonnages Ste Chimique Compositions de polypropylene et de copolymeres ethylene/a-olefine et leur application a la fabrication de fils mono-orientes
WO1984002707A1 (en) * 1983-01-10 1984-07-19 Crown Zellerbach Corp Films of linear low density polyethylene having improved impact strength
CA1261526A (en) * 1984-02-17 1989-09-26 Lawrence H. Sawyer Wettable olefin polymer fibers
CA1255065A (en) * 1984-02-17 1989-06-06 Lawrence H. Sawyer Fibers of olefin polymers
US4830907A (en) * 1984-11-16 1989-05-16 The Dow Chemical Company Fine denier fibers of olefin polymers
NL8500477A (nl) * 1985-02-20 1986-09-16 Stamicarbon Werkwijze voor het bereiden van polyolefine gelvoorwerpen, alsmede voor het hieruit bereiden van voorwerpen met hoge treksterkte en modulus.
WO1987002933A1 (en) * 1985-11-07 1987-05-21 Showa Denko Kabushiki Kaisha Transparent high-density polyethylene film and process for its production
KR960007297B1 (ko) * 1987-07-13 1996-05-30 미쓰비시 가가꾸 가부시끼가이샤 폴리에틸렌 필름으로 제조된 포대
US4814135A (en) * 1987-12-22 1989-03-21 Union Carbide Corporation Process for extrusion
GB8800670D0 (en) * 1988-01-13 1988-02-10 Drg Uk Ltd Thin plastics film for packaging
JPH0272933A (ja) * 1988-09-08 1990-03-13 Tonen Sekiyukagaku Kk ポリエチレン延伸フイルム及びその製造方法
US5104714A (en) * 1989-11-30 1992-04-14 Tama Plastic Industry Elastic plastic netting made of oriented strands
US5322728A (en) * 1992-11-24 1994-06-21 Exxon Chemical Patents, Inc. Fibers of polyolefin polymers
WO1994014855A1 (en) * 1992-12-28 1994-07-07 Mobil Oil Corporation Linear low density polyethylene film
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6130293A (en) * 1998-08-11 2000-10-10 Eastman Chemical Company High clarity polyethylene compositions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243619A (en) * 1978-03-31 1981-01-06 Union Carbide Corporation Process for making film from low density ethylene hydrocarbon copolymer
US4302565A (en) * 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization

Also Published As

Publication number Publication date
EP0048227A2 (de) 1982-03-24
SE422070B (sv) 1982-02-15
EP0048227B1 (de) 1986-12-10
ATE24192T1 (de) 1986-12-15
EP0048227A3 (en) 1982-05-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: NESTE OY, ESPOO, FI

8328 Change in the person/name/address of the agent

Free format text: ZUMSTEIN, F., DIPL.-CHEM. DR.RER.NAT. KLINGSEISEN, F., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8331 Complete revocation