IN170545B - - Google Patents

Info

Publication number
IN170545B
IN170545B IN115/MAS/88A IN115MA1988A IN170545B IN 170545 B IN170545 B IN 170545B IN 115MA1988 A IN115MA1988 A IN 115MA1988A IN 170545 B IN170545 B IN 170545B
Authority
IN
India
Prior art keywords
components
compounds
vanadium
titanium
polymerization
Prior art date
Application number
IN115/MAS/88A
Other languages
English (en)
Inventor
Blenkers Johannes
Maria Constant Coosemans Luc
Van Den Bosch Frans
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of IN170545B publication Critical patent/IN170545B/en

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene

Landscapes

  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
IN115/MAS/88A 1987-03-09 1988-02-24 IN170545B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8700558A NL8700558A (nl) 1987-03-09 1987-03-09 Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.

Publications (1)

Publication Number Publication Date
IN170545B true IN170545B (zh) 1992-04-11

Family

ID=19849677

Family Applications (1)

Application Number Title Priority Date Filing Date
IN115/MAS/88A IN170545B (zh) 1987-03-09 1988-02-24

Country Status (9)

Country Link
EP (1) EP0286148B1 (zh)
JP (1) JPS63230710A (zh)
CN (1) CN88101220A (zh)
AT (1) ATE75490T1 (zh)
BR (1) BR8801011A (zh)
DE (1) DE3870506D1 (zh)
ES (1) ES2032944T3 (zh)
IN (1) IN170545B (zh)
NL (1) NL8700558A (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0692498A1 (en) * 1994-07-13 1996-01-17 Quantum Chemical Corporation Vanadium-containing polymerization catalyst
KR102051243B1 (ko) 2015-12-21 2019-12-02 보레알리스 아게 고분자의 인-라인 혼합을 위한 공정 및 기기
CA3004181C (en) 2015-12-21 2020-09-01 Borealis Ag A process for recovering hydrocarbons in a solution polymerisation process
CN106977633B (zh) * 2016-01-18 2019-08-20 北京引发科技有限公司 一种用于烯烃聚合的钒基催化剂体系
KR102395595B1 (ko) 2017-06-29 2022-05-09 보레알리스 아게 분리기 내의 폴리머-부족 액체상에서 폴리머의 혼입을 감소시키는 방법
BR112020005317A2 (pt) 2017-12-04 2020-09-24 Borealis Ag método para a recuperação de olefinas em um processo de polimerização em solução
EP3720886A1 (en) 2017-12-04 2020-10-14 Borealis AG A method of recovering olefins in a solution polymerisation process
BR112020012013B1 (pt) 2018-01-10 2023-02-07 Borealis Ag Processo para copolimerizar etileno, uso de um hidrocarboneto inerte
WO2020178010A1 (en) 2019-03-04 2020-09-10 Borealis Ag Polymerization process
US20220348702A1 (en) 2019-07-08 2022-11-03 Borealis Ag Polymerization Process
EP3954716B1 (en) 2020-08-13 2024-01-03 Borealis AG Screening assembly and process for screening polymer from an effluent stream at reduced levels of polymer entrainment
EP3954448A1 (en) 2020-08-13 2022-02-16 Borealis AG Screening assembly and process for screening polymer from an effluent stream at reduced levels of polymer entrainment
EP4000723A1 (en) 2020-11-20 2022-05-25 Borealis AG Device and process for preparing a feed stream for solution polymerization
WO2022122125A1 (en) 2020-12-08 2022-06-16 Borealis Ag Polymerization process and arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1171065A (en) * 1981-01-06 1984-07-17 Vaclav G. Zboril Process for the preparation of polymers of alpha- olefins at high temperatures
GB8318206D0 (en) * 1983-07-05 1983-08-03 Du Pont Canada Solution process
NL8600046A (nl) * 1986-01-11 1987-08-03 Stamicarbon Werkwijze voor het vervaardigen van polyethyleenvoorwerpen met hoge sterkte en hoge modulus.
NL8600045A (nl) * 1986-01-11 1987-08-03 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
NL8700321A (nl) * 1987-02-11 1988-09-01 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.

Also Published As

Publication number Publication date
EP0286148B1 (en) 1992-04-29
BR8801011A (pt) 1988-10-11
DE3870506D1 (de) 1992-06-04
CN88101220A (zh) 1988-10-05
ES2032944T3 (es) 1993-03-01
ATE75490T1 (de) 1992-05-15
NL8700558A (nl) 1988-10-03
JPS63230710A (ja) 1988-09-27
EP0286148A1 (en) 1988-10-12

Similar Documents

Publication Publication Date Title
IN170685B (zh)
IN170545B (zh)
IN169292B (zh)
DE69418914D1 (de) Aluminoxan-enthaltendes Produkt und dessen Verwendung
ZA897954B (en) Process for the preparation of an ethylene/propylene copolymer
ES2115125T3 (es) Procedimiento para la polimerizacion de olefinas.
AU643050B2 (en) Gas phase polymerisation
DZ1595A1 (fr) Composant solide de catalyseur pur la polymérisation ou la copolymérisation d'éthylène et d'alpha-oléfines.
AU3372389A (en) Process for the synthesis of ferric chloride
EP0395391A3 (en) Catalyst component for producing crystalline polymers and a process for producing the catalyst
FI931378A (fi) Polymerisationskatalyt foer olefiner och foerfarande foer dess framstaellning
GR3017518T3 (en) Process for the preparation of ethylene-butene-1 copolymers having an ultralow density.
IN170546B (zh)
TH7730A (th) ระบบตัวเร่งปฏิกิริยาสำหรับการ (โค) โพลิเมอไรส์เอธิลีนที่ลีนที่อุณหภูมิสูง