KR900011802A - 스티렌계 중합체의 제조방법 - Google Patents

스티렌계 중합체의 제조방법 Download PDF

Info

Publication number
KR900011802A
KR900011802A KR1019900000623A KR900000623A KR900011802A KR 900011802 A KR900011802 A KR 900011802A KR 1019900000623 A KR1019900000623 A KR 1019900000623A KR 900000623 A KR900000623 A KR 900000623A KR 900011802 A KR900011802 A KR 900011802A
Authority
KR
South Korea
Prior art keywords
polymer
styrene
producing
reactor
auto
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
KR1019900000623A
Other languages
English (en)
Other versions
KR940008349B1 (ko
Inventor
고지 야사모도
가즈토시 이시까와
히데끼 이마바야시
다까시 이즈미
Original Assignee
홍고오 무쓰비
이데미쓰 세끼유 가가꾸 가부시끼가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 홍고오 무쓰비, 이데미쓰 세끼유 가가꾸 가부시끼가이샤 filed Critical 홍고오 무쓰비
Publication of KR900011802A publication Critical patent/KR900011802A/ko
Application granted granted Critical
Publication of KR940008349B1 publication Critical patent/KR940008349B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/73—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with rotary discs
    • B01F27/731—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with rotary discs with two or more parallel shafts provided with perpendicularly mounted discs, e.g. lens shaped, one against the other on each shaft and in circumferential contact with the discs on the other shafts, e.g. for cleaning
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • 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
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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

스티렌계 중합체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 및 제2도는 본 발명에 사용하는 자동세척형 반응기의 예를 나타내는데, 제1도는 일부 절개 측면도, 제2도는 단면정면도, 제3도는 다른형태의 패들을 나타내는 패들의 정면도.

Claims (9)

  1. 주로 신디오탁틱 구조를 갖는 스티렌계 중합체를 연속적으로 제조하는데 있어, 자동세척형 반응기를 사용하여, 120℃이하의 온도에서 다분산 상태로 유지하는데 충분한 전단력을 가하면서, 스티렌 또는 스티렌 유도체를 연속적으로 중합하는 것을 특징으로 하는 스티렌계 중합체의 제조방법.
  2. 제1항에 있어서, 온도가 0~90℃인 스티렌계 중합체의 제조방법.
  3. 제1항에 있어서, 자동세척형 반응기가 2개의 평행한 축상에 고정된 패들을 갖는 자동세척형 니이더(kneader)인 스티렌계 중합체의 제조방법.
  4. 제3항에 있어서, 패들이 주먹밥(Wankel rotor)형 또는 볼록렌즈형인 스티렌계 중합체의 제조방법.
  5. 제1항에 있어서, 전단력의 지표로서 소비동력(p)와 반응기의 내용량(V)의 관계가 (P/V)0.005kw/ℓ인 스티렌계 중합체의 제조방법.
  6. 제1항에 있어서, 전단력의 지표로서 소비동력(p)와 반응기의 내용량(V)의 관계가 (P/V)=0.01~500kw/ℓ인 스티렌계 중합체의 제조방법.
  7. 제1항에 있어서, 중합체와 미반응된 모노머의 전체량에 대한 생성된 중합체의 비율이 10중량% 이상으로 제어되는 스티렌계 중합체의 제조방법.
  8. 제1항에 있어서, 중합체와 미반응된 모노머의 전체량에 대한 생성된 중합체의 비율이 25중량% 이상으로 제어되는 스티렌계 중합체의 제조방법.
  9. 제1항에 있어서, 중합체와 미반응된 모노머의 전체량에 대한 생성된 중합체의 비율이 40~80중량%로 제어되는 스티렌계 중합체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900000623A 1989-01-20 1990-01-19 스티렌계 중합체의 제조방법 Expired - Fee Related KR940008349B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1-9929 1989-01-20
JP1009929A JP2735596B2 (ja) 1989-01-20 1989-01-20 スチレン系重合体の製造方法
JP9929/1989 1989-01-20

Publications (2)

Publication Number Publication Date
KR900011802A true KR900011802A (ko) 1990-08-02
KR940008349B1 KR940008349B1 (ko) 1994-09-12

Family

ID=11733760

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900000623A Expired - Fee Related KR940008349B1 (ko) 1989-01-20 1990-01-19 스티렌계 중합체의 제조방법

Country Status (7)

Country Link
US (1) US5254647A (ko)
EP (1) EP0379128B1 (ko)
JP (1) JP2735596B2 (ko)
KR (1) KR940008349B1 (ko)
AT (1) ATE106905T1 (ko)
DE (1) DE69009502T2 (ko)
ES (1) ES2057192T3 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389939A3 (en) * 1989-03-27 1992-09-02 The Dow Chemical Company Coordination polymerization process
JP3216734B2 (ja) * 1992-08-14 2001-10-09 出光石油化学株式会社 スチレン系重合体の製造方法
JPH0725906A (ja) * 1993-05-11 1995-01-27 Idemitsu Petrochem Co Ltd スチレン系重合体の製造方法
US5484862A (en) * 1995-03-10 1996-01-16 The Dow Chemical Company Liquid phase powder bed syndiotactic vinylaromatic polymerization
US5468818A (en) * 1995-03-13 1995-11-21 The Dow Chemical Company Syndiotactic vinylaromatic polymerization process using low hydrogen partial pressures
DE69533126T2 (de) * 1995-03-13 2005-06-02 Wm. Wrigley Jr. Co., Chicago Kontinuierliche Herstellung von Kaugummi-Grundmasse mittels eines Rührmischers und Vorrichtung dafür
DE19546095A1 (de) * 1995-12-11 1997-06-12 Basf Ag Verfahren zur Herstellung von Copolymerisaten von vinylaromatischen Verbindungen in einer Stufe unter Verwendung von Doppelschneckenextrudern
DE19546096A1 (de) * 1995-12-11 1997-06-12 Basf Ag Verfahren zur Herstellung von Polymerisaten von vinylaromatischen Verbindungen in einer Stufe unter Verwendung von Doppelschneckenextrudern
US6242542B1 (en) * 1997-08-27 2001-06-05 The Dow Chemical Company Syndiotactic vinylaromatic polymerization using multiple reactors in series
KR100328866B1 (ko) 1999-07-02 2002-03-20 유현식 미세유동법을 사용한 스티렌계 중합체의 제조방법
KR100349071B1 (ko) 2000-02-02 2002-08-14 삼성종합화학주식회사 생성물 순환 방식을 이용한 신디오탁틱 스티렌계 중합체의제조방법
CN1615320A (zh) * 2002-01-22 2005-05-11 陶氏环球技术公司 具有高熔体流动的乙烯基芳族聚合物
EP1590375B1 (en) 2003-02-05 2011-10-12 LG Chem, Ltd. Catalyst system for preparing styrene polymer and method for preparing of styrene polymer using the same
JP2004259452A (ja) * 2003-02-24 2004-09-16 Hitachi High-Technologies Corp 質量分析装置及び質量分析方法
EP1866348B1 (en) * 2005-04-02 2011-08-24 LG Chem. Ltd. Method of producing styren polymers using high speed catalytic dispersion technology
US20070106000A1 (en) * 2005-11-10 2007-05-10 Hua Guo Polymer blend and method for its isolation
US20070238190A1 (en) * 2006-03-30 2007-10-11 Steven Klei Method of authenticating a poly(arylene ether) composition
US20070238831A1 (en) * 2006-03-30 2007-10-11 Steven Klei Poly(arylene ether) composition and method of making the same
KR101298858B1 (ko) * 2009-08-11 2013-08-21 주식회사 엘지화학 용매 회수 방법 및 용매 회수 장치
CN116670182A (zh) * 2020-12-21 2023-08-29 Hte高通量实验公司 用于分析物料体系的系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA702146A (en) * 1965-01-19 Polymer Corporation Limited Polymerization of diolefins or monoolefins
FR2102684A5 (en) * 1970-08-14 1972-04-07 Aquitaine Petrole Anionic styrene polymerisation - without solvent in a thin layer polymeriser with efficient removal of heat
FR2146581A6 (ko) * 1970-08-14 1973-03-02 Aquitaine Petrole
JPS5222973B1 (ko) * 1971-04-24 1977-06-21
US3859268A (en) * 1973-03-09 1975-01-07 Monsanto Co Continuous mass polymerization of poly alkenyl aromatic polymers
US4105637A (en) * 1974-10-11 1978-08-08 Celanese Corporation Process for producing a polyacetal polymer
GB1524433A (en) * 1975-03-26 1978-09-13 Bayer Ag Continuous bulk polymerisation process
JPS5386794A (en) * 1976-11-29 1978-07-31 Mitsubishi Gas Chem Co Inc Continuous polymerization
JPS61238812A (ja) * 1985-04-17 1986-10-24 Polyplastics Co トリオキサンの連続重合方法
JPS62187708A (ja) * 1985-11-11 1987-08-17 Idemitsu Kosan Co Ltd スチレン系重合体の製造法
JPH07116262B2 (ja) * 1987-01-20 1995-12-13 三井東圧化学株式会社 α−メチルスチレン共重合体の製造方法
AU611758B2 (en) * 1988-02-13 1991-06-20 Idemitsu Petrochemical Co., Ltd. Process for producing styrene-based polymers and apparatus for producing said polymers
JPH0380809A (ja) * 1989-08-23 1991-04-05 Etsuji Ishikawa 多用途ロッキング椅子

Also Published As

Publication number Publication date
KR940008349B1 (ko) 1994-09-12
JP2735596B2 (ja) 1998-04-02
ES2057192T3 (es) 1994-10-16
EP0379128A3 (en) 1990-12-27
EP0379128A2 (en) 1990-07-25
US5254647A (en) 1993-10-19
ATE106905T1 (de) 1994-06-15
JPH02191609A (ja) 1990-07-27
EP0379128B1 (en) 1994-06-08
DE69009502T2 (de) 1994-11-03
DE69009502D1 (de) 1994-07-14

Similar Documents

Publication Publication Date Title
Chan et al. Correlations between the duplex winding angle and the circular dichroism spectrum of calf thymus DNA
Pross The driving force for life's emergence: kinetic and thermodynamic considerations
ES2057192T3 (es) Procedimiento para la preparacion de polimeros a base de estireno.
KR970074806A (ko) 연속적 음이온 중합 반응에 의한 폴리스티렌의 제조 방법
BR9912258A (pt) Processo de formação de um microgel
DK0593422T3 (da) Fremgangsmåde til syntetisering af oligonukleotider, som kan tilpasses til syntese i stor skala
BR9707101A (pt) Processo para produzir um xarope de frutose
KR910002968A (ko) 폴리이미드필름 및 그 제조 방법
EP0258167A3 (en) Modifier for lithium catalysts
KR900004778A (ko) 스티렌게 중합체의 제조방법
FR2367838A2 (fr) Procede de production de fibrilles a partir de polymeres
KR960014217A (ko) 재순환한 물질을 함유하고 있는 발포성의 스티렌 중합체
AU624224B2 (en) Process for producing styrene-based polymer
KR910016791A (ko) 고무 변성 스티렌계 수지의 제조법
JPS6434435A (en) Temperature sensitive gel and manufacture thereof
BR9911278A (pt) Colóides protetores em latéx com formação de pelìcula aperfeiçoada em baixas temperaturas
DE60016248D1 (de) Herstellung von copolycarbonat durch polymerisation in fester phase
KR900014435A (ko) 배위 중합 공정
NADOLINK Friction reduction in dilute solutions of polystyrene, part 1(Syntheses of polystyrene polymers with skin friction reduction in dilute solutions)
KR920012124A (ko) 4-아세톡시 시티렌 중합체들로부터 4- 히드록시스티렌 중합체들을 제조하기 위한 방법
US3939134A (en) Catalytic process for preparing polymers and copolymers of acrylonitrile
OKOLO SOME ASPECTS OF EMULSION POLYMERISATION OF VINYL ACETATE.
Nishimura Abnormal acceleration of the rate of bulk polymerization of styrene
KR910006383A (ko) 투명한 폴리부틸렌 테페프탈레이트 수지 필름과 그 제조방법
KR880005173A (ko) 저함수율의 습윤 폴리락톤 케이크의 제조방법

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20030909

Year of fee payment: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20040913

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20040913