KR940005740A - 폴리올레핀계 수지조성물 및 그의 제조방법, 및 그 조성물로부터 제조된 성형체 - Google Patents

폴리올레핀계 수지조성물 및 그의 제조방법, 및 그 조성물로부터 제조된 성형체 Download PDF

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KR940005740A
KR940005740A KR1019930010368A KR930010368A KR940005740A KR 940005740 A KR940005740 A KR 940005740A KR 1019930010368 A KR1019930010368 A KR 1019930010368A KR 930010368 A KR930010368 A KR 930010368A KR 940005740 A KR940005740 A KR 940005740A
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resin composition
polyolefin resin
parts
polyolefin
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KR100253955B1 (ko
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다이소우 아오야마
가즈히로 하라
요시히꼬 오끼무라
아끼노리 쇼우
히로끼 고바야시
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다찌 다다스
가네가후찌 가가꾸 고교 가부시끼가이샤
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Priority claimed from JP14957392A external-priority patent/JP3292380B2/ja
Priority claimed from JP22725892A external-priority patent/JP3202803B2/ja
Priority claimed from JP08356793A external-priority patent/JP3279714B2/ja
Application filed by 다찌 다다스, 가네가후찌 가가꾸 고교 가부시끼가이샤 filed Critical 다찌 다다스
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    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
    • 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
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    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/53—Core-shell polymer
    • 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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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C—CHEMISTRY; METALLURGY
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • 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
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    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/902—Core-shell

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Abstract

본 발명의 목적은 뛰어난 가공성, 내충격성, 강성 및 표면성을 동시에 주는 폴리올레핀계 수지조성물 및 그의 제조방법, 및 그 조성물로부터 제조된 성형체를 제공하는 것이다.
또한, 폴리올레핀(A)100중량부에 대하여, 유리전이 온도가 25℃이하인 가교 고무상 중합체(a)40 내지 95중량부에 단량체 성분 (b)만으로 중합시켰을때의 유리전이온도가 25℃이하인, 공중합가능한 비닐 화합물로 이루어진 단량체성분 (b)5 내지 60중량부를 그래프트 공중합하여 수득된 코어-쉘 그래프트 공중합체(B) 0.1 내지 100중량부 및 무기충진제(C) 0 내지 400중량부를 혼합하여 제조된 폴리올레핀계 수지조성물 및 그의 제조방법, 및 그 조성물로부터 제조된 각종 성형체에 관한 것이다.

Description

폴리올레핀계 수지조성물 및 그의 제조방법, 및 그 조성물로부터 제조된 성형체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (19)

  1. 폴리올레핀(A)100중량부에 대하여, 코어-쉘 그래프트 공중합체(B) 0.1 내지 100중량부 및 무기충진제(C) 0 내지 400중량부를 혼합하여 이루어지며, 이 코어-쉘 그래프트 공중합체(B)가 25℃이하의 유리전이 온도를 갖는 가교 고무상 중합체 (a)40 내지 95중량부에 단량체 성분 (b)만으로 중합시켰을때의 유리전이온도가 25℃이상인, 공중합가능한 비닐 화합물로 이루어진 단량체성분 (b)5 내지 60중량부를 그래프트 공중합하여 수득되는 폴리올레핀계 수지조성물.
  2. 제1항에 있어서, 폴리올페핀(A)가 50중량%이상의 프로필렌으로 이루어진 프로필렌계 폴리올레핀계 수지조성물.
  3. 제1항에 있어서, 폴리올레핀(A)가 50중량%이상의 프로필렌으로이루어진 프로필렌계 폴리올레핀 100중량부에 대하여 폴리에틸렌 0 내지 100중량부를 혼합한 것인 폴리올레핀계 수지조성물.
  4. 제1항 내지 제3항중 어느 한항에 있어서, 폴리올레핀(A)가 230℃에서 4g/10분 이하의 용융흐름지수를 갖는 폴리올레핀계 수지조성물.
  5. 제1항 내지 제4항중 어느 한항에 있어서, 가교 고무상 중합체(a)가 디엔계 화합물 60 내지 100중량% 및 이 디엔계 화합물과 공중합가능한 다른 비닐 화합물의 0 내지 40중량%로 이루어진 디엔계 고무인 폴리올레핀계 수지조성물.
  6. 제1항 내지 제4항중 어느 한항에 있어서, 가교 고무상 중합체(a)가 알킬기의 탄소수가 2 내지 22개인 아크릴산 알킬 에스테르 60 내지 100중량% 및 이 아크릴산 알킬 에스테르와 공중합가능한 다른 비닐 화합물 0 내지 40중량%로 이루어진 아크릴계 고무인 폴리올레핀계 수지조성물.
  7. 제1항 내지 제6항중 어느 한 항에 있어서, 단량체 성분(b)가 방향족 비닐 화합물 및/또는 메타크릴산 알킬 에스테르 50 내지 100중량% 및 이들과 공중합가능한 다른 비닐 화합물 0 내지 50중량%로 이루어진 폴리올레핀계 수지조성물.
  8. 제7항에 있어서, 방향족 비닐 화합물이 스티렌 및/또는 α-메틸스티렌인 폴리올레핀계 수지조성물.
  9. 제7항중 또는 제8항에 있어서, 메타크릴산 알킬에스테르가 알킬기의 탄소수가 1 내지 8개인 폴리올레핀계 수지조성물.
  10. 제1항 내지 제9항중 어느 한 항에 있어서, 코어-쉘 그리프트 공중합체(B)가 유화중합에 의해 수득된 것인 폴리올레핀계 수지조성물.
  11. 제1항 내지 제9항중 어느 한 항에 있어서, 코어-쉘 그리프트 공중합체(B)가 평균입자 지름이 3㎛ 이하인 폴리올레핀계 수지조성물.
  12. 제1항 내지 제11항중 어느 한 항에 있어서, 무기충전체(C)가 탄산칼슘 및/또는 활석인 폴리올레핀계 수지조성물.
  13. 폴리올레핀(A)100중량부에 대하여, 유리전이 온도가 25℃이하인 가교 고무상 중합체(a)40 내지 95중량부에 단량체 성분 (b)만으로 중합시켰을때의 유리전이온도가 25℃이하인, 공중합가능한 비닐 화합물로 이루어진 단량체성분 (b)5 내지 60중량부를 그래프트 공중합하여 수득된 코어-쉘 그래프트 공중합체(B) 0.1 내지 100중량부 및 무기충진제(C) 0 내지 400중량부를 혼합함에 있어서, 이 폴리올레핀(A)의 일부분과 이 코어-쉘 그래프트 공중합체(B)를 미리 혼합하여 마스타 배치를 조제하고, 이 마스타 배치와 나머지 폴리올레핀(A) 및 무기충전제(C)를 혼합함을 특징으로 하는 폴리 올레핀계 수지조성물의 제조방법.
  14. 제1항에 기재된 폴리올레핀계 수지조성물을 카렌다 가공하여 제조된 필름 내지 시이트상의 성형체.
  15. 제1항에 기재된 폴리올레핀계 수지조성물을 압출 성형하여 제조된 필름 내지 시이트상의 성형체.
  16. 제1항에 기재된 폴리올레핀계 수지조성물로부터 형성된 필름 내지 시이트상의 성형체를 영성형하여 제조된 열성형체.
  17. 제1항에 기재된 폴리올레핀계 수지조성물을 사출 성형하여 제조된 사출성형체.
  18. 제1항에 기재된 폴리올레핀계 수지조성물을 취입 성형하여 제조된 사출성형체.
  19. 발포제가 배합된 제1항 폴리올레핀계 수지조성물을 발포성형하여 제조된 발포체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930010368A 1992-06-09 1993-06-08 폴리올레핀계 수지조성물 및 그의 제조방법, 및 그 조성물로부터 제조된 성형체 KR100253955B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP14957492A JP3292381B2 (ja) 1992-06-09 1992-06-09 ポリオレフィン系樹脂組成物
JP14957392A JP3292380B2 (ja) 1992-06-09 1992-06-09 ポリオレフィン系樹脂組成物
JP92-149573 1992-06-09
JP92-149574 1992-06-09
JP92-227258 1992-08-26
JP22725892A JP3202803B2 (ja) 1992-08-26 1992-08-26 ポリオレフィン系樹脂組成物の製法
JP93-83567 1993-04-09
JP08356793A JP3279714B2 (ja) 1993-04-09 1993-04-09 ポリオレフィン系樹脂組成物およびその製造法、ならびにそれからなる成形体

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KR940005740A true KR940005740A (ko) 1994-03-22
KR100253955B1 KR100253955B1 (ko) 2000-04-15

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US (1) US5733975A (ko)
EP (1) EP0575809B1 (ko)
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KR100446703B1 (ko) * 1995-12-30 2005-02-02 고려화학 주식회사 내후성및내충격성이우수한코어-쉘유화중합체의제조방법

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