KR830003521A - Manufacturing method of high tear strength polymer - Google Patents

Manufacturing method of high tear strength polymer Download PDF

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Publication number
KR830003521A
KR830003521A KR1019800002737A KR800002737A KR830003521A KR 830003521 A KR830003521 A KR 830003521A KR 1019800002737 A KR1019800002737 A KR 1019800002737A KR 800002737 A KR800002737 A KR 800002737A KR 830003521 A KR830003521 A KR 830003521A
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South Korea
Prior art keywords
unit
ethylene
polymer
less
formula
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KR1019800002737A
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Korean (ko)
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KR840001674B1 (en
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알렌프레이져 윌리암
마라신 노르마진
죤 카롤 프레데릭
죤 막케이 알렉산더
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에드워드 지. 그리에트
유니온 카바이드 코포레숀
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Priority to KR1019800002737A priority Critical patent/KR840001674B1/en
Publication of KR830003521A publication Critical patent/KR830003521A/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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof

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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)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

내용 없음No content

Description

고 인열강도(Tear Strength)중합체 제조방법Manufacturing method of high tear strength polymer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

도면은 본 발명에 따른 중합체 제조용 가스유동상 반응기의 개략도이다.BRIEF DESCRIPTION OF THE DRAWINGS The schematic diagram of a gas fluidized bed reactor for producing a polymer according to the present invention.

Claims (2)

중합체중의 Ca/C2몰비율이 약 0.006내지 0.09이며, 또 중합체중의 Cb/C2몰비율이 약 0.003내지 0.07이고 또 측쇄인자가 약 0.2내지 0.8이며, 불균일하고, 밀도 약 0.91내지 0.95, 멜트인덱스 약 0.5내지 5.0 및 멜트프로우레티오 약 22내지 36을 갖는 에틸렌과 Ca단위체 및 Cb단위체로 구성되는 에틸렌기준 탄화수소 중합체의 제조방법(단 Ca 단위체는 프로필렌, 부텐-1 및 그 혼합물로부터 선정되며, 또Ca / C 2 molar ratio in the polymer is about 0.006 to 0.09, Cb / C 2 molar ratio in the polymer is about 0.003 to 0.07 and the side chain factor is about 0.2 to 0.8, nonuniform, and density is about 0.91 to 0.95 For preparing an ethylene-based hydrocarbon polymer composed of ethylene, a Ca unit and a Cb unit having an melt index of about 0.5 to 5.0 and a melt proureo of about 22 to 36, wherein the Ca unit is selected from propylene, butene-1 and mixtures thereof. And again Cb단위체는 4번째 탄소원자이내에는 측쇄를 갖지않는 1개 또는 그 이상의 C5내지 C8알파모노올레핀으로부터 선정된다).Cb units are selected from one or more C 5 to C 8 alpha monoolefins having no side chains within the fourth carbon atom). 구조식(I)의 활성화합물과 구조식(Ⅱ)의 전구물질화합물을 기공성 매개물질에 침적시켜 제조되는 촉매존재하의 압력 약 50내지 1000psi, 온도 약 65내지 105℃에서 에틸렌과 가스상에서의 Ca/C2몰비율이 약 0.1내지 0.9이고 또 Cb/C2몰비율이 0.015내지 0.2인 Ca 및 Cb단위체와의 내부중합반응으로 구성되는 높은 엘멘도르프 인열강도치를 갖는불균일성 에틸렌기준 탄화수소중합체의 가스상(相) 제조방법.Ca / C in ethylene and gaseous phase at a pressure of about 50 to 1000 psi and a temperature of about 65 to 105 ° C in the presence of a catalyst prepared by immersing the active compound of formula (I) and the precursor compound of formula (II) in a porous mediator 2 mole ratio is about 0.1 to 0.9 and also Cb / C 2 mole ratio of 0.015 to 0.2 Ca and a gas phase of the non-uniformity of ethylene based on the hydrocarbon polymers having high Elmendorf tear strength lightness consisting of the polymerization reaction of the Cb monomer (相) Manufacturing method. (단 Ca단위체는 프로필렌, 부텐-1 및 그 화합물로부터 선정되며 또 Cb단위체는 4번째 탄소원자이내에는 측쇄를 갖지않는 1개 또는 그 이상의 C5내지 C8알파모노올레핀으로부터 선정된다)(Provided that the Ca unit is selected from propylene, butene-1 and compounds thereof and the Cb unit is selected from one or more C 5 to C 8 alpha monoolefins having no side chains within the fourth carbon atom) Al(R")cX'dHe (I)Al (R ") cX'dHe (I) Mgm Ti1(OR)nXp[ED]q (Ⅱ)Mgm Ti 1 (OR) nXp [ED] q (II) 상기 구조식에서In the above structural formula X'는 Cl 또는 OR"'이며,X 'is Cl or OR "', R" 및 R"'는 동일하거나 또는 서로 다른 C1내지 C14포화탄화수소 레디칼이고,R ″ and R ″ ′ are the same or different C 1 to C 14 saturated hydrocarbon radicals, d는 0내지 1.5이며,d is 0 to 1.5, e는 1 또는 0이며 또e is 1 or 0 and c+d+e는 3이고,c + d + e is 3, ED는 대기압 25℃에서 액체 유기화합물이며 또 전구물질제조를 위해 사용하는 티타늄화합물 및 마그네슘화합물을 부분적으로 또 완전히 용해할 수 있는 전자공여화합물이며,ED is a liquid organic compound at atmospheric pressure of 25 ° C and an electron donating compound capable of partially and completely dissolving titanium and magnesium compounds used for the production of precursors. m은 0.5이상 56이하이고m is 0.5 or more and 56 or less n은 0,1 또는 2이며n is 0, 1 or 2 p는 2이상 116이하이고p is 2 or more and 116 or less q는 2이상 85이하이며q is 2 or more and 85 or less R는 C1내지 C14지방족 또는 방향족 탄화수소 레디칼이거나 또는 COR'로서 이때 R'는 C1내지 C14지방족 또는 방향족 탄화수소 레디칼이고R is a C 1 to C 14 aliphatic or aromatic hydrocarbon radical or COR 'wherein R' is a C 1 to C 14 aliphatic or aromatic hydrocarbon radical X는 Cl, Br, I 및 그 혼합물로 구성되는 군으로부터 선정한 것이다.X is selected from the group consisting of Cl, Br, I and mixtures thereof. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019800002737A 1980-07-09 1980-07-09 Method of producing for high tear strength polymers KR840001674B1 (en)

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KR830003521A true KR830003521A (en) 1983-06-21
KR840001674B1 KR840001674B1 (en) 1984-10-13

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