KR960001008A - 광학 특성이 향상된 선형 저밀도 폴리에틸렌계 조성물 - Google Patents

광학 특성이 향상된 선형 저밀도 폴리에틸렌계 조성물 Download PDF

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Publication number
KR960001008A
KR960001008A KR1019950016326A KR19950016326A KR960001008A KR 960001008 A KR960001008 A KR 960001008A KR 1019950016326 A KR1019950016326 A KR 1019950016326A KR 19950016326 A KR19950016326 A KR 19950016326A KR 960001008 A KR960001008 A KR 960001008A
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South Korea
Prior art keywords
olefin
propylene
ethylene
density polyethylene
low density
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KR1019950016326A
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English (en)
Inventor
파나고포울로스 2세 조오지
카그나니 카밀로
코메토 클라우디오
Original Assignee
케빈 이. 왈쉬
몬텔 노쓰 아메리카 인코포레이티드
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Application filed by 케빈 이. 왈쉬, 몬텔 노쓰 아메리카 인코포레이티드 filed Critical 케빈 이. 왈쉬
Publication of KR960001008A publication Critical patent/KR960001008A/ko

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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
    • 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
    • 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
    • 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
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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
    • 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
    • C08L23/14—Copolymers of propene

Abstract

본 발명은 선형 저밀도 폴리에틸렌(ⅰ) 및 프로필렌과 에틸렌 및/또는 C4-C8α-올레핀(여기서, R은 탄소수 2 내지 10의 알킬 라디칼이다)과의 공중합체(ⅱ)로 필수적으로 이루어진 폴리올레틴 조성물(A) 및 저밀도 폴리에틸렌(B)의 중합체 조성물에 관한 것이다.

Description

광학 특성이 향상된 선형 저밀도 폴리에틸렌계 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. C4-C8α-올레핀을 20중량% 이하 함유하고, 밀도가 0.88 내지 0.945g/㎤이며, 용융 지수가 0.1 내지 10g/분인 선형저밀도 폴리에틸렌 (ⅰ) 95 내지 75중량% 및 각각 크실렌 중의 불용도가 70%를 초과하는, 프로필렌을 60 내지 95% 함유하는 프로필렌과 에틸렌 또는 C4-C8α-올레핀과의 공중합체, 또는 프로필렌을 80 내지 96%, 에틸렌을 2 내지 10% 및 C4-C8α-올레핀을 2 내지 10% 함유하는 프로필렌과 에틸렌 및 C4-C8α-올레핀과의 공중합체 (ⅱ) 5 내지 25중량%로 필수적으로 이루어지고, 용융 지수가 0.1 내지 5.0g/10분이며 밀도가 0.900 내지 0.925g/㎤인 폴리올레핀 조성물(A) 99.5 내지 95중량% 및 저밀도 폴리에틸렌(B) 0.5 내지 5중량%로 필수적으로 이루어진 중합체 조성물.
  2. 제1항에 있어서, 성분(A)(ⅰ)이 C4α-올레핀을 함유하는 선형 저밀도 폴리에틸렌인 조성물.
  3. 제1항에 있어서, α-올레핀 성분(A)(ⅱ)가 1-부텐인 조성물.
  4. 제1항에 있어서, 성분(A)(ⅱ)가 프로필렌 88 내지 96%, 에틸렌 2 내지 8% 및 C4-C8α-올레핀 2 내지 7%의 삼원중합체인 조성물.
  5. 제1항에 있어서, 폴리올레핀 조성물(A)이 99 내지 95%의 양으로 존재하고, 저밀도 폴리에틸렌(B)이 1 내지 5%의 양으로 존재하는 조성물.
  6. C4-C8α-올레핀을 20중량% 이하 함유하고, 밀도가 0.88 내지 0.945g/㎤이며, 용융 지수가 0.1 내지 10g/분인 선형저밀도 폴리에틸렌 (ⅰ) 95 내지 75중량% 및 각각 크실렌 중의 불용도가 70%를 초과하는, 프로필렌을 60 내지 98% 함유하는 프로필렌과 에틸렌 또는 C4-C8α-올레핀과의 공중합체, 에틸렌을 2 내지 10% 및 C4-C8α-올레핀을 2 내지 10% 함유하는 프로필렌과 에틸렌 및 C4-C8α-올레핀과의 공중합체 (ⅱ) 5 내지 25중량%로 필수적으로 이루어지고, 용융 지수가 0.5 내지 5.0g/10분이며 밀도가 0.900 내지 0.925g/㎤인 폴리올레핀 조성물(A) 99.5 내지 95중량% 및 저밀도 폴리에틸렌(B) 0.5 내지 5중량%로 필수적으로 이루어진 중합체 조성물의 취입 필름.
  7. 제1항의 중합체 조성물의 주형 필름.
  8. 제1항의 중합체 조성물의 압출 피복물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950016326A 1994-06-20 1995-06-20 광학 특성이 향상된 선형 저밀도 폴리에틸렌계 조성물 KR960001008A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/262,803 US5455303A (en) 1994-06-20 1994-06-20 Linear low density polyethylene based compositions with improved optics
US8/262803 1994-06-20

Publications (1)

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KR960001008A true KR960001008A (ko) 1996-01-25

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Country Status (16)

Country Link
US (1) US5455303A (ko)
EP (1) EP0688820B1 (ko)
JP (1) JP3453457B2 (ko)
KR (1) KR960001008A (ko)
CN (1) CN1068356C (ko)
AT (1) ATE172221T1 (ko)
AU (1) AU689876B2 (ko)
BR (1) BR9502862A (ko)
CA (1) CA2152157A1 (ko)
DE (1) DE69505311T2 (ko)
DK (1) DK0688820T3 (ko)
ES (1) ES2125520T3 (ko)
FI (1) FI953046A (ko)
NO (1) NO309774B1 (ko)
PH (1) PH31396A (ko)
RU (1) RU2146728C1 (ko)

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Also Published As

Publication number Publication date
FI953046A (fi) 1995-12-21
US5455303A (en) 1995-10-03
CN1118361A (zh) 1996-03-13
JPH083385A (ja) 1996-01-09
EP0688820A1 (en) 1995-12-27
PH31396A (en) 1998-10-29
BR9502862A (pt) 1996-04-30
CA2152157A1 (en) 1995-12-21
JP3453457B2 (ja) 2003-10-06
NO309774B1 (no) 2001-03-26
DE69505311D1 (de) 1998-11-19
RU95109888A (ru) 1997-04-20
DE69505311T2 (de) 1999-04-08
NO952446L (no) 1995-12-21
AU2178695A (en) 1996-01-04
FI953046A0 (fi) 1995-06-20
EP0688820B1 (en) 1998-10-14
NO952446D0 (no) 1995-06-19
AU689876B2 (en) 1998-04-09
ATE172221T1 (de) 1998-10-15
RU2146728C1 (ru) 2000-03-20
DK0688820T3 (da) 1999-06-23
CN1068356C (zh) 2001-07-11
ES2125520T3 (es) 1999-03-01

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