KR970015607A - Prepolymers for Olefin Polymerization Bonding Multiple Solid Catalysts - Google Patents

Prepolymers for Olefin Polymerization Bonding Multiple Solid Catalysts Download PDF

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Publication number
KR970015607A
KR970015607A KR1019960038054A KR19960038054A KR970015607A KR 970015607 A KR970015607 A KR 970015607A KR 1019960038054 A KR1019960038054 A KR 1019960038054A KR 19960038054 A KR19960038054 A KR 19960038054A KR 970015607 A KR970015607 A KR 970015607A
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South Korea
Prior art keywords
olefins
initial
catalyst component
solid catalyst
prepolymers
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KR1019960038054A
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Korean (ko)
Inventor
알프레트 용크지크
시몬 굳맨
비테 디펜바하
쟝 말랭쥬
Original Assignee
크리스탄 플뢰미히
메르크 파텐트 게젤샤프트 미트 베슈랭크터 하프퉁
꼴롱비에 크리스띠앙
엘프 아토켐 에스. 에이
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Priority claimed from DE19534016A external-priority patent/DE19534016A1/en
Priority claimed from FR9510942A external-priority patent/FR2738829B1/en
Application filed by 크리스탄 플뢰미히, 메르크 파텐트 게젤샤프트 미트 베슈랭크터 하프퉁, 꼴롱비에 크리스띠앙, 엘프 아토켐 에스. 에이 filed Critical 크리스탄 플뢰미히
Publication of KR970015607A publication Critical patent/KR970015607A/en

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Abstract

본 발명은 올레핀의 중합을 위한 초기중합체에 관한 것으로, 이 초기 중합체는 올레핀 중합을 위한 다수의 고체 촉매성분의 결합을 통해 수득된다. 촉매성분을 결합시킴으로써 동일한 중합체 내에 두 가지 성질을 합칠 수 있는데, 이중 한가지는 촉매성분중의 한가지에 의해 부여되고, 다른 한가지는 다른 촉매성분에 의해 부여된다.The present invention relates to prepolymers for the polymerization of olefins, which are obtained through the combination of a plurality of solid catalyst components for the polymerization of olefins. By combining the catalyst components, the two properties can be combined in the same polymer, one of which is imparted by one of the catalyst components and the other by imparting another catalyst component.

Description

다수의 고체 촉매성분을 결합시키는 올레핀 중합을 위한 초기중합체Prepolymers for Olefin Polymerization Bonding Multiple Solid Catalysts

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

Claims (8)

하기 단계를 포함하는 초기중합체의 제조방법; a) 고체 촉매성분 A의 존재하, 한 개 이상의 올레핀의 현탁 또는 기체상 초기중합에 의한 초기중합체 A의 제조, 이어서 b) 응집제를 수득하기 위한 액체 유기 알루미늄 유도체, 이어서 고체 촉매성분의 B의 초기중합체 A로의 첨가, 이어서 c) b)에서 수득되는 응집체의 존재하, 한 개 이상의 올레핀의 기체상 초기중합 AB.Method for preparing an initial polymer comprising the following steps; a) Preparation of Prepolymer A by Suspension or Gas-Phase Prepolymerization of One or More Olefins in the Presence of Solid Catalyst Component A, and then b) Liquid Organoaluminum Derivative to Obtain Coagulant, and then Initial B of Solid Catalyst Component Addition to polymer A, followed by gas phase prepolymerization AB of one or more olefins in the presence of the aggregates obtained in c) b). 제1항에 있어서, 유기 알루미늄 유도체가 트리알킬알루미늄임을 특징으로 하는 제조방법.The method of claim 1 wherein the organoaluminum derivative is trialkylaluminum. 제1항 또는 제2항에 있어서, 고체 촉매성분 A 및/또는 고체 촉매성분 B이 올레핀을 중합시킬 수 있는 티타늄 화합물을 함유함을 특징으로 하는 제조방법.The process according to claim 1 or 2, wherein the solid catalyst component A and / or the solid catalyst component B contain a titanium compound capable of polymerizing olefins. 제1항 또는 제2항에 있어서, 초기중합체 A에 함유된 전이금속에 대한 b)단계에서 첨가되는 유기 알루미늄 유도체의 몰비가 1 내지 1,000임을 특징으로 하는 제조방법.The method according to claim 1 or 2, wherein the molar ratio of the organoaluminum derivative added in step b) to the transition metal contained in the initial polymer A is 1 to 1,000. 제3항에 있어서, 초기중합체 A에 함유된 전이금속에 대한 b)단계에는 첨가되는 유기 알루미늄 유도체의 몰비가 1 내지 1,000임을 가짐을 특징으로 하는 제조방법.The method according to claim 3, wherein the molar ratio of the organoaluminum derivative added in step b) to the transition metal contained in the initial polymer A is 1 to 1,000. 제1항 또는 제2항에 있어서, 초기중합 A 및/또는 AB를 조절된 단량체 유속에서 수행함을 특징으로 하는 제조방법.The process according to claim 1 or 2, characterized in that the initial polymerization A and / or AB is carried out at a controlled monomer flow rate. 제1항 내지 제6항 중 어느 한 항의 제조방법에 의해 수득될 수 있는 초기중합체.Prepolymer obtainable by the method of any one of claims 1 to 6. 제7항의 초기중합체의 존재하, 한 개 이상의 올레핀의 중합방법.A process for polymerizing one or more olefins in the presence of the prepolymer of claim 7. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960038054A 1995-09-14 1996-09-03 Prepolymers for Olefin Polymerization Bonding Multiple Solid Catalysts KR970015607A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19534016.7 1995-09-14
DE19534016A DE19534016A1 (en) 1995-09-14 1995-09-14 Biotin derivatives
FR9510942A FR2738829B1 (en) 1995-09-19 1995-09-19 PREPOLYMER FOR THE POLYMERIZATION OF OLEFINS, COMBINING MULTIPLE SOLID CATALYTIC COMPONENTS
FR9510942 1995-09-19

Publications (1)

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KR970015607A true KR970015607A (en) 1997-04-28

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR830009147A (en) * 1981-03-19 1983-12-17 미스노 가즈오 Polymerization Method of α-olefin
US4588023A (en) * 1980-06-16 1986-05-13 Showa Aluminum Corporation Device for releasing heat
US4611038A (en) * 1983-02-28 1986-09-09 Atochem Process for the polymerization of olefins
KR920001040A (en) * 1990-06-13 1992-01-29 유춘만 Concrete Pavement Repair
EP0673950A1 (en) * 1994-03-23 1995-09-27 Elf Atochem S.A. Catalyst component for the polymerisation of olefins obtained by impregnation of a prepolymer with a solution of a catalytic component, and polymer obtained using said catalyst component
KR102024832B1 (en) * 2018-04-13 2019-09-24 (주)보경종합기술 Control apparatus for construction vibration

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588023A (en) * 1980-06-16 1986-05-13 Showa Aluminum Corporation Device for releasing heat
KR830009147A (en) * 1981-03-19 1983-12-17 미스노 가즈오 Polymerization Method of α-olefin
US4611038A (en) * 1983-02-28 1986-09-09 Atochem Process for the polymerization of olefins
KR920001040A (en) * 1990-06-13 1992-01-29 유춘만 Concrete Pavement Repair
EP0673950A1 (en) * 1994-03-23 1995-09-27 Elf Atochem S.A. Catalyst component for the polymerisation of olefins obtained by impregnation of a prepolymer with a solution of a catalytic component, and polymer obtained using said catalyst component
KR102024832B1 (en) * 2018-04-13 2019-09-24 (주)보경종합기술 Control apparatus for construction vibration

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