KR900003223A - Butene-1 copolymer - Google Patents

Butene-1 copolymer Download PDF

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KR900003223A
KR900003223A KR1019880009897A KR880009897A KR900003223A KR 900003223 A KR900003223 A KR 900003223A KR 1019880009897 A KR1019880009897 A KR 1019880009897A KR 880009897 A KR880009897 A KR 880009897A KR 900003223 A KR900003223 A KR 900003223A
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South Korea
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butene
copolymer
range
measured
copolymer according
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KR1019880009897A
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Korean (ko)
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KR910005681B1 (en
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다까시 야마와끼
히데끼 이마바야시
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홍고오 므쯔미
이데미쯔세끼유 가가꾸 가부시기가이샤
타파아니 아로
네스테 오이
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Priority to KR1019880009897A priority Critical patent/KR910005681B1/en
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/08—Butenes
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

내용 없음.No content.

Description

부텐-1공중합체Butene-1 copolymer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (11)

프로필렌 단위와 부텐-1단위를 1 : 99∼35 : 65의 범위내의 몰비로 함유한 부텐계 공중합체에 있어서, 이 공중합체의 극한점도가, 0.9∼7.2dl/g의 범위내에 있고, 중량평균분자량/수평균분자량이 4∼15의 범위내에 있고, 시차주사열량 분석으로 측정한 이 공중합체의 융점의 최고치와의 온도차가 2∼40℃의 범위내에 있고, 핵자기공명스펙트로분석에 의해 측정한 이 공중합체의 프로필렌 블록성이 0.01이하이고, 그리고, 이 공중합체속에 있어서의 비등 디에틸에테르 가용성분의 함유율이 1∼45중량%의 범위내에 있는 것을 특징으로 하는 부텐-1공중합체.In the butene copolymer containing propylene unit and butene-1 unit in a molar ratio in the range of 1:99 to 35:65, the intrinsic viscosity of the copolymer is in the range of 0.9 to 7.2 dl / g, and is a weight average The molecular weight / number average molecular weight was in the range of 4 to 15, the temperature difference from the highest value of the melting point of this copolymer measured by differential scanning calorimetry was in the range of 2 to 40 ° C., and was measured by nuclear magnetic resonance spectroscopy. The propylene blockability of this copolymer is 0.01 or less, and the content rate of the boiling diethyl ether soluble component in this copolymer exists in the range of 1 to 45 weight%, The butene-1 copolymer characterized by the above-mentioned. 제 1 항에 있어서, 시차주사열량 분석으로 측정한 부텐-1공중합체의 융점의 최고치가 70∼115℃의 범위내에 있는 부텐-1공중합체.The butene-1 copolymer according to claim 1, wherein the maximum value of the melting point of the butene-1 copolymer measured by differential scanning calorimetry is in the range of 70 to 115 ° C. 제 1 항 혹은 제 2 항에 있어서, 시차주사열량 분석으로 측정한 부텐-1공중합체의 융점의 최고치와 최저치와의 온도차가 5∼30℃의 범위내에 있는 부텐-1공중합체.The butene-1 copolymer according to claim 1 or 2, wherein a temperature difference between the highest value and the lowest value of the melting point of the butene-1 copolymer measured by differential scanning calorimetry is in the range of 5 to 30 ° C. 제 1 항 혹은 제 2 항에 있어서, 시차주사열량 분석으로 측정한 부텐-1공중합체의 융해열량이 2∼25cal/g의 범위내에 있는 부텐-1공중합체.The butene-1 copolymer according to claim 1 or 2, wherein the heat of fusion of the butene-1 copolymer measured by differential scanning calorimetry is in the range of 2 to 25 cal / g. 제 1 항에 있어서, 프로필렌 단위와 부텐-1단위를 1 : 99∼30 : 99의 범위내의 몰비로 함유한 부텐-1공중합체.The butene-1 copolymer according to claim 1, wherein the butene-1 copolymer contains propylene units and butene-1 units in a molar ratio in the range of 1:99 to 30:99. 제 1 항에 있어서, 핵자기공명스펙트르분석에 의해 측정한 부텐-1공중합체의 프로필렌 블록성이, 0∼0.0085의 범위내에 있는 부텐-1공중합체.The butene-1 copolymer according to claim 1, wherein the propylene blockability of the butene-1 copolymer measured by nuclear magnetic resonance spectroscopy is in the range of 0 to 0.0085. 제 1 항에 있어서, 상기 부텐-1공중합체가 일반식The method of claim 1, wherein the butene-1 copolymer is a general formula Mg R1R2,Mg R 1 R 2 , Mg (OR1)mXn Mg (OR 1 ) m X n (단, 식중, R1,R2는 알킬기, m은 0＂fm＂f2, n은 0＂fn＂f2를 만족한다.)로 표시되는 마그네슘을 함유한 고체촉매성분(A), 유기알루미늄 화합물(B) 및 전자공여성 화합물(C)로 이루어진 촉매의 존재하에, 기상 중합조건하에, 부텐-1과 에틸렌을 중합시켜서 얻게되는 중합체인 부텐-1공중합체.Solid catalyst component (A) and organoaluminum compound containing magnesium represented by formula (wherein R 1 and R 2 are alkyl groups, m is 0? Fm ＂f2, and n is 0? Fn＂ f2). Butene-1 copolymer which is a polymer obtained by superposing | polymerizing butene-1 and ethylene under gaseous-phase polymerization conditions in presence of the catalyst which consists of (B) and an electron donating compound (C). 제 7 항에 있어서, 상기 고체촉매성분(A)은 식 :The method according to claim 7, wherein the solid catalyst component (A) is represented by the formula: Mg R1R2 Mg R 1 R 2 (식중, R1및 R2는, 동일 또는 상이해서, 탄소수 1∼20의 알킬기를 표시한다.)로 표시되는 유기마그네슘화합물의 적어도 1종을, 적어도 1종의 염소화제로 염소화해서 담체를 얻고, 이 담체를 전자공여체의 존재하에, -25∼-180℃의 범위내의 온도에 있어서, 4가티탄의 할로겐화물과 접촉시키므로서 조제되는 것인 부텐-1공중합체.In the formula, R 1 and R 2 are the same or different and represent an alkyl group having 1 to 20 carbon atoms. At least one of the organic magnesium compounds represented by (C) is chlorinated with at least one chlorinating agent to obtain a carrier, A butene-1 copolymer prepared by bringing this carrier into contact with a halide of tetravalent titanium at a temperature within the range of -25 to -180 ° C in the presence of an electron donor. 제 7 항에 있어서, 상기 유기알루미늄 화합물(B)이 트리알킬알루미늄인 부텐-1공중합체.8. The butene-1 copolymer according to claim 7, wherein the organoaluminum compound (B) is trialkylaluminum. 제 7 항에 있어서, 상기 전자공여체(C)가 다음식으로 표시되는 복소고리식화합물인 부텐-1공중합체.8. The butene-1 copolymer according to claim 7, wherein the electron donor (C) is a heterocyclic compound represented by the following formula. (단, 식중, R3및 R6는 탄소수 2∼4의 치환 또는 비치환의 포화 또는 불포화의 탄화수소기를 각각 표시함.)Wherein R 3 and R 6 each represent a substituted or unsubstituted saturated or unsaturated hydrocarbon group having 2 to 4 carbon atoms. 제 7 항에 있어서, 상기 전자공여성화합물이 1,8-시네올인 부텐-1공중합체.8. The butene-1 copolymer according to claim 7, wherein the electron donating compound is 1,8-cineol. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880009897A 1988-08-03 1988-08-03 Butene - 1 copolymer KR910005681B1 (en)

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KR1019880009897A KR910005681B1 (en) 1988-08-03 1988-08-03 Butene - 1 copolymer

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KR1019880009897A KR910005681B1 (en) 1988-08-03 1988-08-03 Butene - 1 copolymer

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KR900003223A true KR900003223A (en) 1990-03-26
KR910005681B1 KR910005681B1 (en) 1991-08-01

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