KR870005019A - 프로필렌 단일중합체 또는 공중합체의 제조방법 - Google Patents

프로필렌 단일중합체 또는 공중합체의 제조방법 Download PDF

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Publication number
KR870005019A
KR870005019A KR860009951A KR860009951A KR870005019A KR 870005019 A KR870005019 A KR 870005019A KR 860009951 A KR860009951 A KR 860009951A KR 860009951 A KR860009951 A KR 860009951A KR 870005019 A KR870005019 A KR 870005019A
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South Korea
Prior art keywords
propylene
volume
hydrogen
copolymer
monomer
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KR860009951A
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English (en)
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KR890004064B1 (ko
Inventor
다다시 아사누마
이찌로 후지오
노부다까 우찌가와
Original Assignee
도쯔까 야스아끼
미쯔이도오아쯔가가꾸 가부시기가이샤
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Publication of KR870005019A publication Critical patent/KR870005019A/ko
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Publication of KR890004064B1 publication Critical patent/KR890004064B1/ko

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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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/02—Polymerisation in bulk
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

내용 없음

Description

프로필렌 단일중합체 또는 공중합체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 환류냉각기가 부착된 반응조내에서 분자량조절제인 수소의 존재하에 액상매체로서 프로필렌 또는 그들의 혼합물을 사용하고 환류냉각기내의 매체의 증기를 냉각히여 적어도 일부의 중합열이라도 제거하면서 단량체 또는 단량체 혼합물로서 프로필렌단독 또는 프로필렌과 이 프로필렌과 공중합할 수 있는 다른 α-올레핀과의 혼합물을 일정온도에서 벌크중합반응시켜서 프로필렌 단일중합체 또는 공중합체를 제조하는 방법에 있어서, 단위시간당 중합된 단량체 또는 단량체 혼합물의 양을 동일단위시간당 반응조로부터 인위적으로 제거된 열량과 자연적으로 소산된 열량과의 합으로써 산출된 발열량을 기준으로 계산하는 공정과, 135℃ 테트라린 용액으로 측정한 프로필렌 단일중합체 또는 공중합체의 극한점도수(η)와 프로필렌 단일중합체 또는 공중합체 단위중량당 각각 소비된 수소의 부피(X)와의 관계식
    1n η=1n X+A
    (식중, A : 상수)을 이용하여 소정분자량의 단일중합체 또는공중합체의 단위중량당 필요한 수소의 부피를 결정하는 공정과, 상기에서 결정된 수소부피와 상기에서 계산된 단량체량 도는 단량체 혼합물량과의 적과 반응조로부터 슬러리에 수반되어 배출되는 수소부피와의 합으로부터 반응조내로 슬러리에 수반되어 도입되는 수소의 부피를 감산하여 얻어진 값으로써 산출된 반응조내의 수소 소비부피 변화에 따라서 반응조내로 장입되는 수소의 부피를 제어하는 공정으로 이루어지는 것을 특징으로 하는 프로필렌 단일중합체 또는 공중합체의 제조방법.
  2. 제1항에 있어서, 프로필렌은 단독 단량체를 사용하는 것을 특징으로 하는 프로피렌 단일중합체 또는 공중합체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860009951A 1985-11-25 1986-11-25 프로필렌 단일중합체 또는 공중합체의 제조방법 KR890004064B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60262582A JPS62124107A (ja) 1985-11-25 1985-11-25 分子量の制御方法
JP262582 1985-11-25
JP60-262582 1985-11-25

Publications (2)

Publication Number Publication Date
KR870005019A true KR870005019A (ko) 1987-06-04
KR890004064B1 KR890004064B1 (ko) 1989-10-18

Family

ID=17377810

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860009951A KR890004064B1 (ko) 1985-11-25 1986-11-25 프로필렌 단일중합체 또는 공중합체의 제조방법

Country Status (13)

Country Link
JP (1) JPS62124107A (ko)
KR (1) KR890004064B1 (ko)
CN (1) CN86107933A (ko)
AU (1) AU573461B2 (ko)
BE (1) BE905813A (ko)
DE (1) DE3639728A1 (ko)
FI (1) FI864776A (ko)
FR (1) FR2590579B1 (ko)
GB (1) GB2183245B (ko)
IN (1) IN166637B (ko)
IT (1) IT1199672B (ko)
NL (1) NL8602979A (ko)
PT (1) PT83807B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101419949B1 (ko) * 2007-12-28 2014-07-16 가부시키가이샤 프라임 폴리머 프로필렌계 중합체의 제조 방법 및 프로필렌계 중합체

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069652C (zh) * 1991-04-11 2001-08-15 国家医药管理局上海医药设计院 丙烯聚合方法及聚合反应器
JPH09216913A (ja) * 1995-12-04 1997-08-19 Mitsubishi Chem Corp オレフィン重合体の製造法
US5739220A (en) * 1997-02-06 1998-04-14 Fina Technology, Inc. Method of olefin polymerization utilizing hydrogen pulsing, products made therefrom, and method of hydrogenation
CN102050892B (zh) * 2009-10-27 2013-03-27 中国石油化工股份有限公司 一种宽分布聚烯烃生产的控制方法
CN106749820A (zh) * 2016-11-25 2017-05-31 联泓新材料有限公司 一种无规共聚聚丙烯的生产方法
CN114432981B (zh) * 2020-10-20 2024-05-28 中国石油化工股份有限公司 一种调节聚合釜釜内温度的方法和系统及其应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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GB1040669A (en) * 1963-08-07 1966-09-01 Rexall Drug & Chemical Company Improvements in and relating to the production of polyolefins
US3356667A (en) * 1963-10-22 1967-12-05 Phillips Petroleum Co Process control
NL6904266A (ko) * 1969-03-20 1970-09-22
DE3015089A1 (de) * 1980-04-19 1981-10-22 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens
GB2069369B (en) * 1981-02-06 1984-04-18 Sumitomo Chemical Co Method and apparatus for removal of heat from an olefin polymerization reactor
DE3123115A1 (de) * 1981-06-11 1982-12-30 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens
EP0069806B1 (en) * 1981-07-13 1985-05-15 Dow Chemical (Nederland) B.V. Process for producing polyethylene having constant physical and chemical properties
JPS60217210A (ja) * 1984-04-11 1985-10-30 Mitsui Toatsu Chem Inc プロピレンの重合方法
JPS6181409A (ja) * 1984-09-28 1986-04-25 Mitsui Toatsu Chem Inc 分子量の制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101419949B1 (ko) * 2007-12-28 2014-07-16 가부시키가이샤 프라임 폴리머 프로필렌계 중합체의 제조 방법 및 프로필렌계 중합체

Also Published As

Publication number Publication date
GB2183245B (en) 1989-11-22
IN166637B (ko) 1990-06-30
IT1199672B (it) 1988-12-30
AU6505786A (en) 1987-06-11
IT8622436A0 (it) 1986-11-24
DE3639728A1 (de) 1987-05-27
DE3639728C2 (ko) 1989-08-24
PT83807B (pt) 1988-08-17
GB2183245A (en) 1987-06-03
FR2590579B1 (fr) 1991-01-11
AU573461B2 (en) 1988-06-09
BE905813A (fr) 1987-03-16
JPS62124107A (ja) 1987-06-05
NL8602979A (nl) 1987-06-16
FR2590579A1 (fr) 1987-05-29
KR890004064B1 (ko) 1989-10-18
FI864776A0 (fi) 1986-11-24
IT8622436A1 (it) 1988-05-24
FI864776A (fi) 1987-05-26
GB8627113D0 (en) 1986-12-10
CN86107933A (zh) 1987-06-03
PT83807A (en) 1986-12-01

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