KR890005311A - 초고분자량 에티렌/폴리엔 공중합체의 분자배향 성형체 - Google Patents

초고분자량 에티렌/폴리엔 공중합체의 분자배향 성형체 Download PDF

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KR890005311A
KR890005311A KR1019880011451A KR880011451A KR890005311A KR 890005311 A KR890005311 A KR 890005311A KR 1019880011451 A KR1019880011451 A KR 1019880011451A KR 880011451 A KR880011451 A KR 880011451A KR 890005311 A KR890005311 A KR 890005311A
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polyene
molecular weight
weight ethylene
maximum
melting
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KR1019880011451A
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KR910003067B1 (ko
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기즈오 야기
아끼노리 도요다
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다께바야시 쇼오고
미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤
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    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
    • 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
    • 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
    • D01F6/46—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 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0077—Yield strength; Tensile strength
    • 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
    • B29K2995/0088—Molecular weight
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0313—Organic insulating material
    • H05K1/032—Organic insulating material consisting of one material
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/902—High modulus filament or fiber
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

내용 없음

Description

초고분자량 에티렌/폴리어네 공중합체의 분자배향 성형체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 미분주사 칼로리 메터로 측정한 실시예 1 에 사용된 분말상의 초고분자량 에티렌/폴리엔 공중합체의 흡열 특성곡선.
제3도는 미분주사 칼로리 메터로 측정한 비교실시예 1 에 사용된 분말상의 초고분자량폴리에티렌의 흡열 특성곡선.
제7도는 실시예, 실시예1, 실시예2 및 비교실시예 1 에서 얻은 중합체의 연신 배향 섬유의 크리프(creep) 특성곡선.

Claims (12)

  1. 미분주사 칼로리 메터를 사용하여 구속상태에서 측정할 때 적어도 두개의 결정용융 흡열 최대값을 나타내며, 제 2 상승온도에서 주용융 흡열 최대값으로서 측정된 초고분자량 에티렌/폴리엔 공중합체의 고유결정 용융온도(Tm)보다 적어도 20℃ 더 높은 온도에서 적어도 하나의 결정용융 흡열 최대값을 가지며 또한 상기 결정용융 흡열 최대값(Tp)을 기준으로 한 가열량은 총 용융 가열량을 기준으로 하여 적어도 15%이며, 그리고 적어도 5dl/g의 고유점도와 폴리엔의 분자수가 1000탄소원자당 평균적으로 0.01 - 15가 되는 폴리엔 함량을 갖는 것이 특징인 초고분자량 에티렌/폴리엔 공중합체의 분자배향 성형체.
  2. 제 1 항에서, 상기 폴리엔은 5 - 20 탄소원자를 갖는 비공역디엔형 폴리엔인 것이 특징인 초고분자량 에티렌/폴리엔 공중합체의 분자배향 성형체.
  3. 제 1 항에서, 폴리엔의 함량은 1000탄소원자량 0.05 - 10폴리엔 분자인 것이 특징인 초고분자량 에티렌/폴리엔 공중합체의 분자배향 성형체.
  4. 제 1 항에서, 상기 에티렌/폴리엔 공중합체의 고유점도(n)는 7 - 30dl/g인 것이 특징인 초고분자량 에티렌/폴리엔 공중합체의 분자배향 성형체.
  5. 제 1 항에서, 상기 결정용융 흡열 최대값(Tp)을 기준으로한 가열량은 총용융 가열량을 기준으로하여 적어도 30%인 것이 특징인 초고분자량 에티렌/폴리엔 공중합체의 분자배향 성형체.
  6. 제 1 항에서, 성형체는 필라멘트형으로 되는 것이 특징인 초고분자량 에티렌/폴리엔 공중합체의 분자배향 성형체.
  7. 제 1 항에서, 초고분자향 에티렌/폴리엔 공중합체와 희석제로 구성된 조성물을 용융 혼련시키고, 그 용융물을 필라멘트형으로 압출시키고, 그 다음 그 필라멘트를 연신시켜 되는 것이 특징인 초고분자량 에티렌/폴리엔 공중합체의 분자배향 성형체.
  8. 제 7 항에서, 상기 희석제는 왁스인 것이 특징인 초고분자량 에티렌/폴리엔 공중합체의 분자배향 성형체.
  9. 미분주사 칼로리 메터를 사용하여 구속상태에서 측정할때 적어도 두 결정용융 흡열 최대값을 나타내며, 제 2 상승온도에서 주용융 흡열 최대값으로서 측정하여 초고분자량 에티렌/폴리엔 공중합체의 고유 결정 용융 온도 (Tm)보다 적어도 20℃ 더 높은 온도에서 적어도 하나의 결정용융 흡열 최대값(Tp)을 가지며, 상기 결정용융 흡열 최대갑(Tp)을 기준으로 한 가열량은 총 용융가열량을 기준으로 하여 적어도 15%이며, 탄성계수가 적어도 20GPa이며 또한 인장강도가 적어도 1.2GPa이며, 그리고 5분동안 170℃에서 열이력이 주어질때 탄성계수 보유비가 적어도 90%이며, 또한 인장강도 보유비가 적어도 90%이며, 적어도 5dl/g의 고유점도(n)와- 폴리엔의 분자수가 1000탄소원자당 평균하여 0.1 - 15이 되는 폴리엔 함량을 갖는 것이 특징인 초고분분자량 에티렌/폴리엔 공중합체의 분자배향 연신 필라멘트.
  10. 제 9 항에서, 적어도 0.90의 배향도를 갖는 것이 특징인 초고분자량 에티렌/폴리엔 공중합체의 분자배향 연신 필라멘트.
  11. 제 9 항에서, 상기 필라멘트를 70℃의 분위기에서 파괴하중의 30%에 대응하는 하중을 가하면서 90초동안 방치후 신도%로서 측정된 크리프는 7%이하이며, 또한 상기 하중조건하에서 90초의 시점으로부터 180초의 시점까지의 크리프 속도는 4×10-4sec01이하인 것이 특징인 초고분자량 에티렌/폴리엔 공중합체의 분자배향 연신 필라멘트
  12. 제 9 항에서, 상기 폴리엔은 1,5-헥사디엔인 것이 특징인 초고분자량 에티렌/폴리엔 공중합체의 분자배향 연신 필라멘트
    ※참고사항 ; 최초출원 내용에 의하여 공개하는 것임.
KR1019880011451A 1987-09-05 1988-09-05 초고분자량 에티렌/폴리엔 공중합체의 분자배향 성형체 KR910003067B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-221213 1987-09-05
JP62221213A JPS6468512A (en) 1987-09-05 1987-09-05 Molecular oriented formed article of ethylene-polyene copolymer having ultra-high molecular weight

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KR890005311A true KR890005311A (ko) 1989-05-13
KR910003067B1 KR910003067B1 (ko) 1991-05-17

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Country Status (8)

Country Link
US (1) US4968765A (ko)
EP (1) EP0307155B1 (ko)
JP (1) JPS6468512A (ko)
KR (1) KR910003067B1 (ko)
CN (1) CN1031868A (ko)
AT (1) ATE100874T1 (ko)
CA (1) CA1297247C (ko)
DE (1) DE3887411T2 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025448A (en) 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US5674342A (en) 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5395471A (en) 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
US5582923A (en) 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5525695A (en) 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5783638A (en) 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
ES2220898T3 (es) 1999-08-11 2004-12-16 Toyo Boseki Kabushiki Kaisha Unmaterial balistico que comprende fibras de polietileno de alta resistencia.
CN1077923C (zh) * 1999-08-19 2002-01-16 陈成泗 高强高模聚乙烯纤维的生产工艺
WO2001083197A1 (fr) * 2000-05-02 2001-11-08 Toyo Seikan Kaisha,Ltd. Contenant moule par soufflage avec etirage
JP4613176B2 (ja) * 2004-01-01 2011-01-12 ディーエスエム アイピー アセッツ ビー．ブイ． 高性能ポリエチレン・マルチフィラメント糸の製造方法
JP2011503253A (ja) * 2007-11-06 2011-01-27 ディーエスエム アイピー アセッツ ビー．ブイ． （超）高分子量ポリエチレンの生産方法
JP5671203B2 (ja) * 2008-10-31 2015-02-18 旭化成せんい株式会社 耐熱性布帛
JP2014231668A (ja) * 2014-08-11 2014-12-11 東洋紡株式会社 組紐
US20240132641A1 (en) * 2021-02-01 2024-04-25 China Petroleum & Chemical Corporation Ultra-high molecular weight polyethylene and preparation method therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190862A (en) * 1961-05-24 1965-06-22 Monsanto Co Copolymers of ethylene and methyl substituted alpha, omega-diolefins
JPS5948046B2 (ja) * 1978-08-17 1984-11-24 三井化学株式会社 エチレン共重合ゴム
EP0115192B2 (en) * 1982-12-28 1992-07-22 Mitsui Petrochemical Industries, Ltd. Process for producing stretched filaments of ultrahigh-molecular-weight polyethylene
CA1216119A (en) * 1984-05-16 1987-01-06 Mitsui Chemicals, Incorporated Process for producing stretched article of ultrahigh- molecular weight polyethylene
NL8502747A (nl) * 1985-10-09 1987-05-04 Stamicarbon Gemodificeerd polyetheen, werkwijze voor het bereiden van gemodificeerd polyetheen, en produkten vervaardigd uit gemodificeerd polyetheen.

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ATE100874T1 (de) 1994-02-15
EP0307155A3 (en) 1990-03-21
JPS6468512A (en) 1989-03-14
DE3887411T2 (de) 1994-05-11
CA1297247C (en) 1992-03-17
US4968765A (en) 1990-11-06
EP0307155A2 (en) 1989-03-15
DE3887411D1 (de) 1994-03-10
CN1031868A (zh) 1989-03-22
KR910003067B1 (ko) 1991-05-17
EP0307155B1 (en) 1994-01-26

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