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KR920000854A - 에틸렌/펜텐- 1 공중합체 조성물 및 그의 용도 - Google Patents

에틸렌/펜텐- 1 공중합체 조성물 및 그의 용도 Download PDF

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KR920000854A
KR920000854A KR1019910009646A KR910009646A KR920000854A KR 920000854 A KR920000854 A KR 920000854A KR 1019910009646 A KR1019910009646 A KR 1019910009646A KR 910009646 A KR910009646 A KR 910009646A KR 920000854 A KR920000854 A KR 920000854A
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copolymer
pentene
ethylene
film
compound
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KR1019910009646A
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KR950006259B1 (ko
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마사끼 고야마
마사야 야마다
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다께바야시 쇼오고
미쓰이세끼유 가가꾸고오교오 가부시끼가이샤
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Priority claimed from JP22308790A external-priority patent/JP2854106B2/ja
Priority claimed from JP23961690A external-priority patent/JP2854113B2/ja
Application filed by 다께바야시 쇼오고, 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 filed Critical 다께바야시 쇼오고
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    • 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
    • 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
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • C08J2323/08—Copolymers of ethene
    • 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
    • C08L23/06—Polyethene

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

내용 없음

Description

에틸렌/펜텐-1 공중합체 조성물 및 그의 용도
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에서 사용된 에틸렌/펜텐-1 공중합체의 "초 서냉된 시료 (ulltra-slowly cooled sample)"를 통상의 측정조건에서 측정하여 얻은 DSC 멜트 피크(mellt-peak)패턴.
제2도는 본 발명에서 사용된 에틸렌/펜텐-1 공중합체의 통상 냉각된 시료를 통상의 측정조건으로 얻은 DSC 멜트 피크 패턴.

Claims (9)

  1. (A) 에틸렌과 펜텐-1의 공중합에 의해 얻어지며, 하기 요건(a)∼(d); (a)ASTM D 1238E에 의하여 측정한 공중합체의 용융유속이 0.01∼100g/10분이고; (b)ASTM D 1505에 의하여 측정한 밀도가 0.87∼0.96g/㎠의 범위이고; (c)펜텐-1으로부터 유도된 구성단위 함량이 1∼25중량%이고; (d)공중합체를 주형 성형하여 얻어진 40㎛두께의 필름에서 필름 박리방향에서 필름의 인열강도에 대한 필름 충격강도의 비(RS)가 하기식;
    RS≥-20ℓ og MFR-1000d+968
    (식에서, MFR 은 공중합체의 용융유속을 나타내며 d는 공중합체의 밀도를 나타냄)을 만족하는 에틸렌/펜텐-1 공중합체와, (B)고압 폴리에틸렌을 99:1∼60:40 (A:B)의 중량비로 함유함을 특징으로 하는 에틸렌/펜텐-1 공중합체 조성물.
  2. (A)에틸렌과 펜텐-1의 공중합에 의해 얻어지며,하기 요건(a)∼(d); (a)ASTM D 1238E에 의하여 측정한 공중합체의 용융유속이 0.01∼100g/10분이고; (b)ASTM D 1505에 의하여 측정한 밀도가 0.87∼0.96g/㎠의 범위이고; (c)펜텐-1으로부터 유도된 구성단위 함량이 1∼25중량%이고; (d)공중합체를 주형 성형하여 얻어진 40㎛두께의 필름에서 필름 박리방향에서 필름의 인열강도에 대한 필름 충격강도의 비(RS)가 하기식;
    RS≥-20ℓ og MFR-1000d+968
    (식에서, MFR 은 공중합체의 용융유속을 나타내며 d는 공중합체의 밀도를 나타냄)을 만족하는 에틸렌/펜텐-1 공중합체와, (C)밀도가 0.935보다큰 폴리에틸렌을 99:1∼60:40 (A:C)의 중량비로 함유함을 특징으로 하는 에틸렌/펜텐-1 공중합체 조성물.
  3. (A) 에틸렌과 펜텐-1의 공중합에 의해 얻어지며, 하기 요건(a)∼(d); (a)ASTM D 1238E에 의하여 측정한 공중합체의 용융유속이 0.01∼100g/10분이고; (b)ASTM D 1505에 의하여 측정한 밀도가 0.87∼0.96g/㎠의 범위이고; (c)펜텐-1으로부터 유도된 구성단위 함량이 1∼25중량%이고; (d)공중합체를 주형 성형하여 얻어진 40㎛두께의 필름에서 필름 박리방향에서 필름의 인열강도에 대한 필름 충격강도의 비(RS)가 하기식;
    RS≥-20ℓ og MFR-1000d+968
    (식에서, MFR 은 공중합체의 용융유속을 나타내며 d는 공중합체의 밀도를 나타냄)을 만족하는 에틸렌/펜텐-1 공중합체와, (D)상이한α-올레핀으로부터 유래한 2종 이상의 구성단위를 함유하는, 에틸렌/펜텐-1 공중합체 이외의 저결정성 또는 비정성 α-올레핀 렌덤 공중합체를 99:1∼60:40 (A:C)의 중량비로 함유함을 특징으로 하는 에틸렌/펜텐-1 공중합체 조성물.
  4. 제1∼3항중 임의의 1항에 있어서, 상기 에틸렌/펜텐-1 공중합체(A)가, [A] (ⅰ)비환원성 액상마그네슘화합물과, (ⅱ) 액상티탄 화합물을, (ⅲ) 활성수소 비함유 전자공여체 존재하에서, 그대로 서로 접촉시키거나, 또는 상기 (ⅰ)과 (ⅱ)를 그대로 서로 접촉시키고 그 다음 상기 (ⅲ)을 접촉시킴으로써 얻어진 마그네슘, 티탄, 할로겐 및 전자공여체를 필수성분으로 하는 고체 티탄 촉매성분과, [B] 주기표 Ⅰ-Ⅲ족에 속하는 금속의 유기금속 화합물 촉매성분을 함유한 올레핀 중합용 촉매존재하에서, 에틸렌과 펜텐-1을 공중합시켜 제조된 것이 특징인 에틸렌//펜텐-1 공중합체조성물.
  5. 제1항∼3항중 임의의 1항에 있어서, 상기 에틸렌/펜텐-1 공중합체(A)가, 하기(A1) 또는 (A2)(A1) 마그네슘 화하물 및 전자 공여체를 포함하는 혼합물로 형성된 액상상태의 마그네슘 화합물또는 마그네슘 화합물의 탄화수소 용매 용액으로 형성된 액상상태의 마그네슘 화합물로부터 얻어지는 R1O기 및 R21(R2, R2는 각각 탄화수소기)를 갖는 고체상 마그네슘 알루미늄 복합체, 또는 (A2)마그네슘 화합물 및 전자공여체를 포함하는 혼합물로 형성된 액상상태의 마그네슘 화합물 또는 마그네슘 화합물의 탄화수소 용매 용액으로 형성된 액상상태의 마그네슘 화합물로부터 얻어진 R1O 기 또는 R1OH 기를 함유하는 고체 마그네슘 화합물(B) 또는 상기 (A1)과, 주기율표 제1족∼제3족 금속의 유기금속 화합물(C)를 반응시킴으로써 얻어진 R2O 및 R3기 (R3은 탄화수소기)를 함유하는 고체상 마그네슘 알루미늄 복합체중에서, 선택한 탄화수소 불용성의 고체상 마그네슘 알루미늄 복합체와, 4가의 티탄 화합물을 반응시킴으로써 얻어진 적어도, 저원자가 상태의 티탄원자를 10%이상의 비율로 함유하고 또한 OR기를 OR/Mg(중량비)로 1∼15가 함유된 올레핀 중합용 고체티탄 촉매성분[A]과, 유기알미늄 화합물 촉매성분[B]를 함유하는 올레핀 중합용 촉매존재하에서, 에틸렌과 펜텐-1을 공중합시켜 제조된 것을 특징으로 하는 에틸렌/펜텐-1 공중합체 조성물.
  6. 제1항∼3항중 임의의 1항에 있어서, 상기 에틸렌/펜텐-1 공중합체(A)가 [A]할로겐 함유 마그네슘 화합물, 올레일 알콜 및 티탄 화합물을 함유한 액상 티탄 화합물과, [B]할로겐 함유 유기알미늄 화합물을 함유하는 올레핀 중합용 촉매 존재하에서, 에틸렌과 펜텐-1을 공중합시켜 제조된 것을 특징으로 하는 에틸렌/펜텐-1공중합체 조성물.
  7. 제1항∼제3항 중 임의의 1항 기재의 조성물로 구성된 필름.
  8. 제7항에 있어서, 필름 두께가 10㎛∼30mm인 것이 특징인 필름.
  9. 제7항에 있어서, 포장재료로 사용되는 것이 특징인 필름.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910009646A 1990-06-12 1991-06-12 에틸렌/펜덴- 1 공중합체 조성물 및 그의 용도 KR950006259B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2-153558 1990-06-12
JP15355890 1990-06-12
JP2-223087 1990-08-24
JP22308790A JP2854106B2 (ja) 1990-08-24 1990-08-24 エチレン・ペンテン―１共重合体組成物およびその用途
JP23961690A JP2854113B2 (ja) 1990-09-10 1990-09-10 エチレン・ペンテン―１共重合体組成物およびその用途
JP2-239616 1990-09-10

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KR1019950009961A Division KR950006260B1 (ko) 1990-06-12 1995-04-26 에틸렌/펜텐-1 공중합체 조성물 및 그의 용도
KR1019950009962A Division KR950010116B1 (ko) 1990-06-12 1995-04-26 에틸렌/펜텐-1 공중합체 조성물 및 그의 용도

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KR920000854A true KR920000854A (ko) 1992-01-29
KR950006259B1 KR950006259B1 (ko) 1995-06-13

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KR1019910009646A KR950006259B1 (ko) 1990-06-12 1991-06-12 에틸렌/펜덴- 1 공중합체 조성물 및 그의 용도
KR1019950009962A KR950010116B1 (ko) 1990-06-12 1995-04-26 에틸렌/펜텐-1 공중합체 조성물 및 그의 용도
KR1019950009961A KR950006260B1 (ko) 1990-06-12 1995-04-26 에틸렌/펜텐-1 공중합체 조성물 및 그의 용도

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KR1019950009961A KR950006260B1 (ko) 1990-06-12 1995-04-26 에틸렌/펜텐-1 공중합체 조성물 및 그의 용도

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US (1) US5262228A (ko)
EP (1) EP0461848B1 (ko)
KR (3) KR950006259B1 (ko)
CN (1) CN1060490C (ko)
AT (1) ATE136566T1 (ko)
CA (1) CA2044312C (ko)
DE (1) DE69118586T2 (ko)
MY (1) MY106116A (ko)

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US5262228A (en) 1993-11-16
EP0461848A2 (en) 1991-12-18
KR950010116B1 (ko) 1995-09-07
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CA2044312C (en) 2000-05-16
ATE136566T1 (de) 1996-04-15
CN1057276A (zh) 1991-12-25
EP0461848A3 (en) 1993-03-17
MY106116A (en) 1995-03-31
CN1060490C (zh) 2001-01-10
KR950006260B1 (ko) 1995-06-13

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