NL191417C - Werkwijze ter bereiding van een magnesiumhalogenide-katalysatordrager, een overgangsmetaal-katalysator op een dergelijke drager en een polymerisatiewerkwijze onder toepassing van een dergelijke katalysator. - Google Patents

Werkwijze ter bereiding van een magnesiumhalogenide-katalysatordrager, een overgangsmetaal-katalysator op een dergelijke drager en een polymerisatiewerkwijze onder toepassing van een dergelijke katalysator.

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Publication number
NL191417C
NL191417C NL8502580A NL8502580A NL191417C NL 191417 C NL191417 C NL 191417C NL 8502580 A NL8502580 A NL 8502580A NL 8502580 A NL8502580 A NL 8502580A NL 191417 C NL191417 C NL 191417C
Authority
NL
Netherlands
Prior art keywords
catalyst
support
preparing
transition metal
magnesium halide
Prior art date
Application number
NL8502580A
Other languages
English (en)
Other versions
NL8502580A (nl
NL191417B (nl
Original Assignee
Dow Chemical Co
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
Priority to US06/648,423 priority Critical patent/US4547475A/en
Priority to CA000491158A priority patent/CA1248081A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to NL8502580A priority patent/NL191417C/nl
Publication of NL8502580A publication Critical patent/NL8502580A/nl
Publication of NL191417B publication Critical patent/NL191417B/nl
Application granted granted Critical
Publication of NL191417C publication Critical patent/NL191417C/nl

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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

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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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
NL8502580A 1984-09-07 1985-09-20 Werkwijze ter bereiding van een magnesiumhalogenide-katalysatordrager, een overgangsmetaal-katalysator op een dergelijke drager en een polymerisatiewerkwijze onder toepassing van een dergelijke katalysator. NL191417C (nl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US06/648,423 US4547475A (en) 1984-09-07 1984-09-07 Magnesium halide catalyst support and transition metal catalyst prepared thereon
CA000491158A CA1248081A (en) 1984-09-07 1985-09-19 Magnesium halide catalyst support and transition metal catalyst prepared thereon
NL8502580A NL191417C (nl) 1984-09-07 1985-09-20 Werkwijze ter bereiding van een magnesiumhalogenide-katalysatordrager, een overgangsmetaal-katalysator op een dergelijke drager en een polymerisatiewerkwijze onder toepassing van een dergelijke katalysator.

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US06/648,423 US4547475A (en) 1984-09-07 1984-09-07 Magnesium halide catalyst support and transition metal catalyst prepared thereon
US64842384 1984-09-07
CA000491158A CA1248081A (en) 1984-09-07 1985-09-19 Magnesium halide catalyst support and transition metal catalyst prepared thereon
CA491158 1985-09-19
NL8502580 1985-09-20
NL8502580A NL191417C (nl) 1984-09-07 1985-09-20 Werkwijze ter bereiding van een magnesiumhalogenide-katalysatordrager, een overgangsmetaal-katalysator op een dergelijke drager en een polymerisatiewerkwijze onder toepassing van een dergelijke katalysator.

Publications (3)

Publication Number Publication Date
NL8502580A NL8502580A (nl) 1987-04-16
NL191417B NL191417B (nl) 1995-02-16
NL191417C true NL191417C (nl) 1995-07-17

Family

ID=27167552

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8502580A NL191417C (nl) 1984-09-07 1985-09-20 Werkwijze ter bereiding van een magnesiumhalogenide-katalysatordrager, een overgangsmetaal-katalysator op een dergelijke drager en een polymerisatiewerkwijze onder toepassing van een dergelijke katalysator.

Country Status (3)

Country Link
US (1) US4547475A (nl)
CA (1) CA1248081A (nl)
NL (1) NL191417C (nl)

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KR102449456B1 (ko) 2016-09-29 2022-10-11 다우 글로벌 테크놀로지스 엘엘씨 개질된 지글러-나타 (전)촉매 및 시스템
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CN111479832B (zh) 2017-12-26 2024-03-15 陶氏环球技术有限责任公司 用于生产多峰乙烯类聚合物的双反应器溶液法
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CN112292417B (zh) 2018-06-15 2023-10-13 陶氏环球技术有限责任公司 包括具有高分子量高密度级分的双峰型乙烯类聚合物的吹塑膜
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KR20220158767A (ko) 2020-03-27 2022-12-01 다우 글로벌 테크놀로지스 엘엘씨 장쇄 분지형 에틸렌계 중합체
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Also Published As

Publication number Publication date
NL8502580A (nl) 1987-04-16
US4547475A (en) 1985-10-15
CA1248081A (en) 1989-01-03
NL191417B (nl) 1995-02-16

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Effective date: 20050920