CA1329873C - Process for preparing polyethylene articles of high tensile strength and modulus and low creep and articles thus obtained - Google Patents

Process for preparing polyethylene articles of high tensile strength and modulus and low creep and articles thus obtained

Info

Publication number
CA1329873C
CA1329873C CA000550530A CA550530A CA1329873C CA 1329873 C CA1329873 C CA 1329873C CA 000550530 A CA000550530 A CA 000550530A CA 550530 A CA550530 A CA 550530A CA 1329873 C CA1329873 C CA 1329873C
Authority
CA
Canada
Prior art keywords
polyethylene
side chains
carbon atoms
article
alkyl side
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 - Lifetime
Application number
CA000550530A
Other languages
English (en)
French (fr)
Inventor
Cornelis Wilhelmus Maria Bastiaansen
Yasuo Ohta
Hiroshige Sugiyama
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.)
Dyneema VOF
Original Assignee
Dyneema VOF
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=26508777&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1329873(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from NL8602745A external-priority patent/NL8602745A/nl
Priority claimed from JP19485687A external-priority patent/JPH0794565B2/ja
Application filed by Dyneema VOF filed Critical Dyneema VOF
Application granted granted Critical
Publication of CA1329873C publication Critical patent/CA1329873C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/50—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyalcohols, polyacetals or polyketals
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Artificial Filaments (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA000550530A 1986-10-31 1987-10-29 Process for preparing polyethylene articles of high tensile strength and modulus and low creep and articles thus obtained Expired - Lifetime CA1329873C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL8602745A NL8602745A (nl) 1986-10-31 1986-10-31 Werkwijze voor het vervaardigen van polyethyleenvoorwerpen met hoge treksterkte en modulus.
NL8602745 1986-10-31
JP194856/87 1987-08-04
JP19485687A JPH0794565B2 (ja) 1987-08-04 1987-08-04 耐クリ−プ性高強力ポリエチレン成型物およびその製造方法

Publications (1)

Publication Number Publication Date
CA1329873C true CA1329873C (en) 1994-05-31

Family

ID=26508777

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000550530A Expired - Lifetime CA1329873C (en) 1986-10-31 1987-10-29 Process for preparing polyethylene articles of high tensile strength and modulus and low creep and articles thus obtained

Country Status (19)

Country Link
US (1) US5128415A (2)
EP (1) EP0269151B2 (2)
KR (1) KR890700177A (2)
AT (1) ATE66703T1 (2)
AU (1) AU603838B2 (2)
BR (1) BR8707520A (2)
CA (1) CA1329873C (2)
DE (1) DE3772525D1 (2)
DK (1) DK359988A (2)
ES (1) ES2025633T3 (2)
FI (1) FI883113A0 (2)
GR (1) GR3003200T3 (2)
IE (1) IE60694B1 (2)
IL (1) IL84313A (2)
IN (1) IN170335B (2)
MX (1) MX168759B (2)
NO (1) NO170293C (2)
NZ (1) NZ222368A (2)
WO (1) WO1988003184A1 (2)

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US20130291712A1 (en) 2010-09-08 2013-11-07 Dsm Ip Assets B.V. Multi-ballistic-impact resistant article
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WO2015086627A2 (en) 2013-12-10 2015-06-18 Dsm Ip Assets B.V. Chain comprising polymeric links and a spacer
JP6566445B2 (ja) 2014-05-06 2019-08-28 ディーエスエム アイピー アセッツ ビー．ブイ．Ｄｓｍ Ｉｐ Ａｓｓｅｔｓ Ｂ．Ｖ． 人工弁の製造方法およびそれにより得られる弁
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BR112018005306B1 (pt) 2015-09-18 2022-04-26 Dsm Ip Assets B.V. Folha pré-formada, conjunto das mesmas e artigo à prova de balas
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EP3607118B1 (en) 2017-04-03 2021-10-27 DSM IP Assets B.V. Cut resistant filled lenghty body
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Family Cites Families (9)

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Also Published As

Publication number Publication date
IE872919L (en) 1988-04-30
IE60694B1 (en) 1994-08-10
EP0269151B1 (en) 1991-08-28
IL84313A (en) 1991-03-10
DE3772525D1 (de) 1991-10-02
BR8707520A (pt) 1989-02-21
ES2025633T3 (es) 1992-04-01
FI883113L (fi) 1988-06-29
KR890700177A (ko) 1989-03-10
NO882932L (no) 1988-06-30
NO882932D0 (no) 1988-06-30
FI883113A7 (fi) 1988-06-29
WO1988003184A1 (en) 1988-05-05
EP0269151B2 (en) 1996-06-26
DK359988D0 (da) 1988-06-29
NZ222368A (en) 1990-09-26
NO170293C (no) 1992-09-30
AU603838B2 (en) 1990-11-29
AU8106787A (en) 1988-05-25
DK359988A (da) 1988-06-29
MX168759B (es) 1993-06-07
NO170293B (no) 1992-06-22
GR3003200T3 (en) 1993-02-17
US5128415A (en) 1992-07-07
EP0269151A1 (en) 1988-06-01
ATE66703T1 (de) 1991-09-15
IN170335B (2) 1992-03-14
FI883113A0 (fi) 1988-06-29

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