SE388863B - Forfarande for polymerisation av eten enbart eller tillsammans med mono-omettade olefiner med 3-10 kolatomer i nervaro av ett bistriarylsilylkromat - Google Patents

Forfarande for polymerisation av eten enbart eller tillsammans med mono-omettade olefiner med 3-10 kolatomer i nervaro av ett bistriarylsilylkromat

Info

Publication number
SE388863B
SE388863B SE6606530A SE653066A SE388863B SE 388863 B SE388863 B SE 388863B SE 6606530 A SE6606530 A SE 6606530A SE 653066 A SE653066 A SE 653066A SE 388863 B SE388863 B SE 388863B
Authority
SE
Sweden
Prior art keywords
unsatated
colatomes
bistriarylsilyl
olefines
chromate
Prior art date
Application number
SE6606530A
Other languages
English (en)
Swedish (sv)
Inventor
W L Carrick
G L Karapinka
R J Turbett
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of SE388863B publication Critical patent/SE388863B/xx

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
    • 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
    • C08F110/02—Ethene
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • Y10S526/902—Monomer polymerized in bulk in presence of transition metal containing catalyst
    • 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
    • Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
    • 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
    • Y10S526/912—Reaction medium purification

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)
SE6606530A 1965-05-14 1966-05-12 Forfarande for polymerisation av eten enbart eller tillsammans med mono-omettade olefiner med 3-10 kolatomer i nervaro av ett bistriarylsilylkromat SE388863B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US455975A US3324095A (en) 1965-05-14 1965-05-14 Polymerization process
US455941A US3324101A (en) 1965-05-14 1965-05-14 Olefin polymerization process and catalyst therefor

Publications (1)

Publication Number Publication Date
SE388863B true SE388863B (sv) 1976-10-18

Family

ID=27038028

Family Applications (1)

Application Number Title Priority Date Filing Date
SE6606530A SE388863B (sv) 1965-05-14 1966-05-12 Forfarande for polymerisation av eten enbart eller tillsammans med mono-omettade olefiner med 3-10 kolatomer i nervaro av ett bistriarylsilylkromat

Country Status (7)

Country Link
US (2) US3324101A (en:Method)
BE (1) BE680954A (en:Method)
DE (1) DE1645585C2 (en:Method)
DK (1) DK130722B (en:Method)
GB (1) GB1146145A (en:Method)
NL (2) NL6606632A (en:Method)
SE (1) SE388863B (en:Method)

Families Citing this family (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513150A (en) * 1965-11-23 1970-05-19 Mitsubishi Chem Ind Method of manufacturing polyethylene
US3513151A (en) * 1965-12-27 1970-05-19 Owens Illinois Inc Reaction product of metal oxides and hydrocarbylcyclosiloxanes and method of polymerization using same
US3493554A (en) * 1966-06-27 1970-02-03 Nat Distillers Chem Corp Olefin polymerization process employing a chromate catalyst
US3474080A (en) * 1966-06-27 1969-10-21 Nat Distillers Chem Corp Catalytic process for olefin polymerization
US3468865A (en) * 1966-12-23 1969-09-23 Owens Illinois Inc Polymerization and catalysts
US3535297A (en) * 1968-02-14 1970-10-20 Union Carbide Corp Polymerization of ethylene using supported activated chromyl chloride catalysts
DE1926346C3 (de) * 1968-05-25 1985-04-25 Mitsubishi Chemical Industries Ltd., Tokio/Tokyo Verfahren zur Polymerisation von Äthylen oder einer Äthylen/Propylen-Mischung
US3839313A (en) * 1968-10-09 1974-10-01 Montedison Spa Catalysts for the polymerization of olefins
CA995396A (en) * 1971-03-18 1976-08-17 Robert N. Johnson Catalyst modified with strong reducing agent and silane compounds and use in polymerization of olefins
FR2207145B1 (en:Method) * 1972-11-17 1975-09-12 Naphtachimie Sa
US3876554A (en) * 1973-11-08 1975-04-08 Chemplex Co Organotin chromate polymerization catalyst
US4020092A (en) * 1973-11-08 1977-04-26 Chemplex Company Compounds bis(tributyltin)chromate and bis(triphenyltin)chromate
US3884832A (en) * 1974-02-04 1975-05-20 Chemplex Co Organotin chromate polymerization catalyst
SE392112B (sv) * 1974-04-19 1977-03-14 Unifos Kemi Ab Lagtryckspolyetenkomposition innehallande fosfonsyraderivat
US4053435A (en) * 1975-03-12 1977-10-11 Gulf Research & Development Company Catalysts for the polymerization of ethylene
US4192775A (en) * 1975-03-14 1980-03-11 National Petro Chemicals Corporation Olefin polymerization catalyst
US3984351A (en) * 1975-03-14 1976-10-05 National Petro Chemicals Corporation Olefin polymerization catalyst
US4031298A (en) * 1975-06-30 1977-06-21 Chemplex Company Polymerization catalyst and method
IT1039828B (it) * 1975-07-09 1979-12-10 Montedison Spa Componenti di catalizzatori perla polimerizzazione di olefine e catalizzatori da essi ottenuti
US3956257A (en) * 1975-08-14 1976-05-11 Phillips Petroleum Company Hydrocarbylaluminum hydrocarbyloxide antifouling agent in olefin polymerization process
US4053437A (en) * 1976-03-04 1977-10-11 Chemplex Company Polyolefin catalyst and method for its preparation
US4065612A (en) * 1976-03-30 1977-12-27 Union Carbide Corporation Phenol modified polymerization catalyst and polymerization process
US4100105A (en) * 1977-01-21 1978-07-11 Union Carbide Corporation Titanium-modified silyl chromate catalysts for ethylene polymerization
DE2802763A1 (de) * 1978-01-23 1979-07-26 Hoechst Ag Verfahren zur herstellung eines katalysators
US4297461A (en) * 1979-06-08 1981-10-27 National Petro Chemicals Corp. Olefin polymerization catalyst
US4260706A (en) * 1979-06-21 1981-04-07 National Petro Chemicals Corp. Olefin polymerization catalyst
US4460755A (en) * 1982-09-30 1984-07-17 Union Carbide Corporation Direct conversion of a polymerization reaction catalyzed by a Ziegler-type catalyst into one catalyzed by a chromium-based catalyst
US4806513A (en) * 1984-05-29 1989-02-21 Phillips Petroleum Company Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same
US4540757A (en) * 1984-10-01 1985-09-10 Phillips Petroleum Company Polymerization and catalyst
US4560733A (en) * 1984-10-01 1985-12-24 Phillips Petroleum Company Polymerization and catalyst
US4803251A (en) 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
CA2020509C (en) * 1989-08-10 1998-04-28 William K. Reagen Chromium compounds and uses thereof
US5034364A (en) * 1989-11-09 1991-07-23 Mobil Oil Corporation Multiple chromium compound-containing catalyst composition and olefin polymerization therewith
FI902123A7 (fi) * 1990-04-26 1991-10-27 Borealis Holding As Siirtymämetallipohjainen katalyytti olefiinien polymeroimiseksi ja kopolymeroimiseksi, sen valmistus ja käyttö
US5137994A (en) * 1991-05-23 1992-08-11 Union Carbide Chemicals & Plastics Technology Corporation Process for the simultaneous trimerization and copolymerization of ethylene
US5443874A (en) * 1993-05-24 1995-08-22 Mitsubishi Petrochemical Co., Ltd. Hollow multi-layer molding
CA2356686A1 (en) 1998-12-29 2000-07-06 Chevron Phillips Chemical Company Lp Improved chromate ester catalyst and method of using same to produce high performance polyethylene products
CZ288056B6 (cs) 1999-04-08 2001-04-11 Polymer Institute Brno, Spol. S R. O. Způsob přípravy kopolymerů ethylenu vhodných pro výrobu fólií nebo trubek
US8389634B2 (en) * 2002-10-02 2013-03-05 Dow Global Technologies Llc Polymer compositions comprising a low-viscosity, homogeneously branched ethylene α-olefin extender
US20100291334A1 (en) * 2002-12-27 2010-11-18 Univation Technologies, Llc Broad Molecular Weight Polyethylene Having Improved Properties
US6989344B2 (en) * 2002-12-27 2006-01-24 Univation Technologies, Llc Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
US20040167015A1 (en) * 2003-02-26 2004-08-26 Cann Kevin J. Production of broad molecular weight polyethylene
CN100451039C (zh) * 2003-03-28 2009-01-14 联合碳化化学及塑料技术有限责任公司 用于生产聚乙烯的存在于矿物油中的铬基催化剂
US6982304B2 (en) * 2003-12-22 2006-01-03 Union Carbide Chemicals & Plastics Technology Corporation Blow molding resins with improved ESCR
US7151073B2 (en) * 2004-01-16 2006-12-19 Exxonmobil Chemical Patents Inc. Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization
WO2006107373A1 (en) * 2005-03-31 2006-10-12 Exxonmobil Chemical Patents Inc. Processes for producing high density polyethylene
EP2004709A1 (en) * 2006-03-31 2008-12-24 Saudi Basic Industries Corporation A process for the preparation of a silylchromate catalyst
US20140179882A9 (en) 2008-02-21 2014-06-26 Univation Technologies, Llc Systems and Methods for Fabricating Polymers
WO2010075160A1 (en) 2008-12-22 2010-07-01 Univation Technologies, Llc Systems and methods for fabricating polymers
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
WO2010080870A2 (en) 2009-01-08 2010-07-15 Univation Technologies,Llc Additive for polyolefin polymerization processes
EP2451848A1 (en) * 2009-07-09 2012-05-16 Union Carbide Chemicals & Plastics Technology LLC Enhanced condensed mode operation in method of producing polyofefins with chromium based catalysts
WO2011071900A2 (en) 2009-12-07 2011-06-16 Univation Technologies, Llc Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins
CN102453154B (zh) * 2010-10-22 2013-07-24 中国石油化工股份有限公司 乙烯聚合用有机铬催化剂及其制备方法
CN102627710B (zh) * 2012-04-16 2017-12-29 华东理工大学 一种负载型双中心复合聚乙烯催化剂的制备方法和应用
WO2014095481A1 (en) * 2012-12-19 2014-06-26 Saudi Basic Industries Corporation Polymerisation of ethylene in the presence of a silylchromate based catalyst.
SG10201906006QA (en) 2013-11-21 2019-08-27 Univation Tech Llc Method for controlling polyolefin properties during polymerisation
EP3074127A2 (en) 2013-11-28 2016-10-05 Saudi Basic Industries Corporation Chromium-based catalyst component comprising a metal-halide modified inorganic oxide support
US9914794B2 (en) 2014-05-27 2018-03-13 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
SG11201701451UA (en) 2014-09-02 2017-03-30 Univation Tech Llc Polyolefin production with chromium-based catalysts
ES2864225T3 (es) 2014-09-02 2021-10-13 Univation Tech Llc Producción de poliolefinas con catalizadores a base de cromo
BR112017004081B1 (pt) 2014-09-02 2021-01-19 Univation Technologies, Llc método de operar um sistema de reator de poliolefina
WO2016085856A1 (en) 2014-11-24 2016-06-02 Univation Technologies, Llc Composition comprising particles
CN107001516B (zh) 2014-11-24 2023-06-06 尤尼威蒂恩技术有限责任公司 用于烯烃聚合的铬基催化剂组合物
US10479883B2 (en) 2015-05-05 2019-11-19 Sabic Global Technologies B.V. Compositions for automotive interior parts
US20180179308A1 (en) 2015-06-23 2018-06-28 Sabic Global Technologies B.V. Polymerisation of ethylene in the presence of a silylchromate based catalyst
US10913831B2 (en) 2016-01-29 2021-02-09 Univation Technologies, Llc Polyolefin film with improved toughness
ES2954927T3 (es) 2016-04-20 2023-11-27 Univation Tech Llc Modificador del índice de flujo de polímero
EP3538569B1 (en) 2016-11-08 2021-12-01 Univation Technologies, LLC Polyethylene composition
CN110012669A (zh) 2016-11-08 2019-07-12 尤尼威蒂恩技术有限责任公司 双峰聚乙烯
BR112019008559B1 (pt) 2016-11-08 2022-12-20 Univation Technologies, Llc Método para produzir uma composição de polietileno de densidade média linear bimodal
EP3545010B1 (en) 2016-11-28 2021-03-31 Univation Technologies, LLC Producing a polyethylene polymer
US11180577B2 (en) 2016-12-15 2021-11-23 Univation Technologies, Llc Rating polymerization processes
CA3073702A1 (en) 2017-08-28 2019-03-07 Univation Technologies, Llc Bimodal polyethylene
EP3681946A1 (en) 2017-09-11 2020-07-22 Univation Technologies, LLC Carbon black-containing bimodal polyethylene composition
US11161924B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Polyethylene copolymer resins and films
CN111868114B (zh) 2017-10-27 2023-04-14 尤尼威蒂恩技术有限责任公司 选择性地转变聚合过程
CN111417660B (zh) 2017-12-05 2023-12-05 尤尼威蒂恩技术有限责任公司 活化的喷雾干燥齐格勒-纳塔催化剂体系
CA3084598A1 (en) 2017-12-05 2019-06-13 Univation Technologies, Llc Modified spray-dried ziegler-natta (pro)catalyst systems
ES2978120T3 (es) 2017-12-18 2024-09-05 Dow Global Technologies Llc Sistema de catalizador de circonoceno-titanoceno
EP3728349A1 (en) 2017-12-18 2020-10-28 Dow Global Technologies LLC Hafnocene-titanocene catalyst system
CN111886262B (zh) 2018-03-26 2023-05-23 陶氏环球技术有限责任公司 喷雾干燥的二茂锆催化剂体系
CN111836838B (zh) 2018-03-28 2023-05-05 尤尼威蒂恩技术有限责任公司 多峰聚乙烯组合物
CA3037503A1 (en) 2018-04-26 2019-10-26 Nova Chemicals Corporation Phosphinimine amido-ether complexes
SG11202010809YA (en) 2018-05-24 2020-12-30 Univation Tech Llc Unimodal polyethylene copolymer and film thereof
CN112166128B (zh) 2018-06-12 2023-06-06 陶氏环球技术有限责任公司 活化剂-成核剂配制物
EP3807328B1 (en) 2018-06-13 2023-06-28 Univation Technologies, LLC Spray-dried ziegler-natta (pro)catalyst systems
CN112739731A (zh) 2018-07-31 2021-04-30 尤尼威蒂恩技术有限责任公司 单峰聚乙烯共聚物和其膜
US11649305B2 (en) 2018-07-31 2023-05-16 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
CN109438593B (zh) * 2018-11-26 2020-09-22 上海化工研究院有限公司 一种生产超高分子量聚烯烃用催化剂及其制备方法和应用
EP3715385B1 (en) 2019-03-26 2024-01-31 SABIC Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
EP3980491B1 (en) 2019-06-10 2023-05-03 Univation Technologies, LLC Polyethylene blend
BR112022019213A2 (pt) 2020-04-01 2022-11-08 Dow Global Technologies Llc Copolímero de polietileno de baixa densidade linear bimodal, filme, e, método para produzir o copolímero de polietileno de baixa densidade linear bimodal
EP4139320B1 (en) 2020-04-21 2025-08-20 Nova Chemicals (International) S.A. Cyclopentadienyl/adamantyl phosphinimine zirconium and hafnium complexes
ES2989809T3 (es) 2020-04-21 2024-11-27 Nova Chem Int Sa Complejos de ciclopentadienil/adamantilfosfinimina de titanio
CA3193704A1 (en) 2020-09-30 2022-04-07 Rujul M. MEHTA Bimodal polyethylene copolymers for pe-80 pipe applications
US20230023978A1 (en) 2021-06-22 2023-01-26 Equistar Chemicals, Lp Polymer recyclate processes and products
JP2025525806A (ja) 2022-08-04 2025-08-07 イクイスター・ケミカルズ・エルピー ポリエチレンリサイクル材ブレンド生成物
CN120418310A (zh) 2022-12-20 2025-08-01 Sabic环球技术有限责任公司 用于生产聚乙烯的方法
WO2024132273A1 (en) 2022-12-20 2024-06-27 Sabic Global Technologies B.V. Catalyst for polyethylene polymerization
WO2024253859A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
WO2024253862A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
WO2024253860A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
WO2024253863A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
WO2024253861A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysys comprising substituted 2-hydroxythiophene compounds
WO2024253864A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
WO2025006396A1 (en) 2023-06-27 2025-01-02 Equistar Chemicals, Lp Polymer recyclate blend product and process
CN119264188A (zh) * 2023-07-04 2025-01-07 中国石油天然气股份有限公司 铬系化合物及其制备方法与应用、苄醇类化合物催化氧化的方法
WO2025165750A1 (en) 2024-01-29 2025-08-07 Equistar Chemicals, Lp Polyethylene recyclate blend products

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637740A (en:Method) *
US2863891A (en) * 1955-03-18 1958-12-09 Little Inc A Metal organo-silyl esters
US2882264A (en) * 1955-10-10 1959-04-14 Dow Chemical Co Polymerization of ethylene
US2981725A (en) * 1955-11-16 1961-04-25 Shell Oil Co Process for polymerizing olefins
US2898328A (en) * 1956-07-10 1959-08-04 Ici Ltd Polymerisation of olefins
NL103354C (en:Method) * 1957-06-28
NL109640C (en:Method) * 1959-01-27
US2994711A (en) * 1959-08-10 1961-08-01 Nat Distillers Chem Corp Triorganosiloxymetal oxides
US3046268A (en) * 1959-09-22 1962-07-24 Nat Distillers Chem Corp Catalytic process for polymerizaing ethylenically unsaturated hydrocarbons
US3046267A (en) * 1959-09-22 1962-07-24 Nat Distillers Chem Corp Catalytic process for polymerizing ethylenically unsaturated hydrocarbons
NL128841C (en:Method) * 1963-06-21

Also Published As

Publication number Publication date
BE680954A (en:Method) 1966-11-14
DE1645585A1 (de) 1970-07-09
US3324101A (en) 1967-06-06
GB1146145A (en) 1969-03-19
US3324095A (en) 1967-06-06
DE1645585C2 (de) 1983-05-11
DK130722C (en:Method) 1975-09-01
NL6606632A (en:Method) 1966-11-15
NL135065C (en:Method)
DK130722B (da) 1975-04-01

Similar Documents

Publication Publication Date Title
SE388863B (sv) Forfarande for polymerisation av eten enbart eller tillsammans med mono-omettade olefiner med 3-10 kolatomer i nervaro av ett bistriarylsilylkromat
FI54889B (fi) Fartygsskrov med en ackumulering av organismer foerhindrande eller foerminskande oeverbelaeggning
SE380274B (sv) Forfarande for polymerisation av eten och/eller propen eller en blandning av eten med buten-1 i nervaro av en katalysator omfattande en organoaluminiumforening och en pa fasta partiklar av magnesium- eller mangandiha
BE786763A (fr) Copolyesters thermoplastiques a segments
SE403786B (sv) Forfarande for polymerisation av eten ensam eller tillsammans med propen i nervaro av en uppburen bis(cyklopentadienyl)-krom(ii)-katalysator
SE386195B (sv) Forfarande for framstellnig av ett termoplastiskt hartsskikt med texturerad yta.
DK125882B (da) Emballage med sammenlåste pladefelter.
SE7602737L (sv) Hogslagfasta vinylkloridhartsprodukter och forfarande for framstellning derav
FR1536889A (fr) Revêtements polymères anti-adhérents
FR1506277A (fr) Procédé de polymérisation de monomères vinyliques
AT328918B (de) Rasierapparat mit einem langgestreckten handgriff
AR198067A1 (es) Mezclas vulcanizables
FR1500499A (fr) Polymères du type carbamoyl-cationique
NL126407C (nl) Polymerisatiereactor
IT976049B (it) Fresa a lame riportate
AT270187B (de) Einrichtung zum Beschichten der Schmalseiten von Holzplatten mit einer Kunststoffolie
FI48550C (fi) Kaksi- tai useampirunkoinen alus.
SE424996B (sv) Forfarande for framstellning av en katalysatorkomponent avsedd att anvendas i ett katalysatorsystem for polymerisation av eten
AT313602B (de) Wasserwaage mit einer im Winkel einstellbaren Libelle
FR1543296A (fr) Procédé de préparation de poly-oléfines à large répartition de poids moléculaires
FR1439957A (fr) Perfectionnements apportés à la polymérisation de monomères vinyliques
BG20612A3 (bg) Метод за полимеризация на етилен
CH404841A (de) Turbomaschinen mit verstellbaren Schaufeln
DD100615A2 (de) Anordnung der wurfwanne an einem feldhaecksler mit schneidwurftrommel
FR1481194A (fr) Hydronef aéro-stabilisé par balanciers réactifs à envergure variable