KR960007678A - 혼성배열 및 규칙배열 폴리프로필렌의 열가소성 조성물 - Google Patents

혼성배열 및 규칙배열 폴리프로필렌의 열가소성 조성물 Download PDF

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KR960007678A
KR960007678A KR1019950024458A KR19950024458A KR960007678A KR 960007678 A KR960007678 A KR 960007678A KR 1019950024458 A KR1019950024458 A KR 1019950024458A KR 19950024458 A KR19950024458 A KR 19950024458A KR 960007678 A KR960007678 A KR 960007678A
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thermoplastic composition
propylene polymer
less
amorphous propylene
essentially
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KR1019950024458A
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실베스트리 로산나
레스코니 루이지
펠리코니 안테오
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산테 그라넬리
스페릴렌 에스.피.에이
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Publication of KR960007678A publication Critical patent/KR960007678A/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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C08L23/10—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
    • 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
    • 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
    • C08J2323/10—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
    • 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
    • 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
    • C08L2207/10—Peculiar tacticity
    • C08L2207/12—Syndiotactic polypropylene
    • 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
    • C08L2207/10—Peculiar tacticity
    • C08L2207/14—Amorphous or atactic polypropylene

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

Abstract

하기 성분 : (A)하기 특징을 갖는 비결정질 프로필렌 중합체 1 내지 99중량% : -[η]1dl/g, -규칙배열 한쌍(r)의 %-동일배열 한쌍(m)의 %〉0 -n≥2인 (CH2)n서열에 함유된 CH2기 2%미만, -베르누이어니티(Bernoullianity) 지수=1±0.2; 및 (B)식 CH2=CHR(식 중, R은 수소 원자 또는 탄소수 2 내지 10의 알킬기이다)의 α-올레핀에서 유래된 단위 0.1 내지 30몰%를 임의로 함유하는, 필수적으로 규칙배열 구조를 갖는 프로필렌 중합체 1 내지 99중량%를 함유한 열가소성 중합체 조성물이 개시되어 있다.
본 발명의 조성물은 양호한 탄성-기계적 특성을 가지며, 저온-열-실링 필름의 제조를 위해 적절하다.

Description

혼성배열 및 규칙배열 폴리프로필렌의 열가소성 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (14)

  1. (A)하기 특징을 갖는 비결정질 프로필렌 중합체 1 내지 99중량% : -[η]1dl/g, -규칙배열 한쌍(r)의 %-동일배열 한쌍(m)의 %〉0 -n≥2인 (CH2)n서열에 함유된 CH2기 2%미만, -베르누이어니티(Bernoullianity) 지수=1±0.2; 및 (B)식 CH2=CHR(식 중, R은 수소 원자 또는 탄소수 2 내지 10의 알킬기이다)의 α-올레핀에서 유래된 단위 0.1 내지 30몰%를 임의로 함유하는, 필수적으로 규칙배열 구조를 갖는 프로필렌 중합체 1 내지 99중량%를 함유한 열가소성 조성물.
  2. 제1항에 있어서, 성분 (A)/(B)의 양의 중량비가 30:70 내지 70:30인 열가소성 조성물.
  3. 제1항 또는 제2항에 있어서, 비결정질 프로필렌 중합체가 약 10J/g미만의 용융 엔탈피 값(△Ht)을 갖는 열가소성 조성물.
  4. 제1항 또는 제2항에 있어서, 비결정질 프로필렌 중합체가 1.3 내지 2dl/g의 고유 점도 값[η]을 갖는 열가소성 조성물.
  5. 제1항 또는 제2항에 있어서, 비결정질 프로필렌 중합체가 규칙배열 한쌍(r)의 %-동일배열 한쌍(m)의 % 〉>5를 갖는 열가소성 조성물.
  6. 제1항 또는 제2항에 있어서, 비결정질 프로필렌 중합체가 n≥2인 (CH2)n서열에 함유된 1%미만의 CH2기를 갖는 열가소성 조성물.
  7. 제1항 또는 제2항에 있어서, 비결정질 프로필렌 중합체가 0.9 내지 1.1범위내의 베르누이어니티 지수를 갖는 열가소성 조성물.
  8. 제1항 또는 제2항에 있어서, 비결정질 프로필렌 중합체가 3미만의 비율 Mw/Mn값을 갖는 열가소성 조성물.
  9. 제1항 또는 제2항에 있어서, 성분(B)가 하기 특징: -110 내지 140℃의 융점: -20 내지 50J/g의 결정화 열: -[η]1dl/g을 나타내고 필수적으로 규칙배열 구조를 갖는 프로필렌 단독중합체인 열가소성 조성물
  10. 제1항 또는 제2항에 있어서, 성분(B)가 하기 특징 : -110 내지 140℃의 융점; -25℃에서 크실렌중에 가용성인 10%미만의 분획; -[η]1dl/g을 나타내고 필수적으로 규칙배열 구조를 갖는 프로필렌 공중합체인 열가소성 조성물.
  11. 제1항 또는 제2항에 있어서, 필수적으로 규칙배열 구조를 갖는 프로필렌 중합체가 1.3 내지 2dl/g의 고유 점도[η]값을 갖는 열가소성 조성물.
  12. 제1항 내지 11항중 어느 한 항에 따른 열가소성 조성물로 부터 수득가능한 제품.
  13. 제12항에 있어서, 성형 공정에 의해 수득되는 제품.
  14. 제1항 내지 11항중 어느 한 항에 따른 열가소성 조성물로 부터 수득가능한 저온-열-실링 필름.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950024458A 1994-08-09 1995-08-08 혼성배열 및 규칙배열 폴리프로필렌의 열가소성 조성물 KR960007678A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI94A001728 1994-08-09
ITMI941728A IT1274606B (it) 1994-08-09 1994-08-09 Miscele di polipropilene atattico e polipropilene sindiotattico

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US (1) US5834562A (ko)
EP (1) EP0697436B1 (ko)
JP (1) JPH0859916A (ko)
KR (1) KR960007678A (ko)
CN (1) CN1126733A (ko)
AT (1) ATE167215T1 (ko)
CA (1) CA2155685A1 (ko)
DE (1) DE69502893T2 (ko)
ES (1) ES2118480T3 (ko)
IT (1) IT1274606B (ko)

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Publication number Publication date
ITMI941728A1 (it) 1996-02-09
EP0697436A1 (en) 1996-02-21
EP0697436B1 (en) 1998-06-10
ITMI941728A0 (it) 1994-08-09
IT1274606B (it) 1997-07-18
CN1126733A (zh) 1996-07-17
US5834562A (en) 1998-11-10
ATE167215T1 (de) 1998-06-15
JPH0859916A (ja) 1996-03-05
ES2118480T3 (es) 1998-09-16
DE69502893D1 (de) 1998-07-16
DE69502893T2 (de) 1998-12-17
CA2155685A1 (en) 1996-02-10

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