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Meaning of "metallocene" in the English dictionary

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DICTIONARY
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ETYMOLOGY OF THE WORD METALLOCENE

From metallo- + -cene, as in ferrocene.
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Etymology is the study of the origin of words and their changes in structure and significance.
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PRONUNCIATION OF METALLOCENE

metallocene  [mɪˈtæləʊˌsiːn] play
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GRAMMATICAL CATEGORY OF METALLOCENE

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
Metallocene is a noun.
A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.

WHAT DOES METALLOCENE MEAN IN ENGLISH?

Metallocene

A metallocene is a compound typically consisting of two cyclopentadienyl anions bound to a metal center in the oxidation state II, with the resulting general formula 2M. Closely related to the metallocenes are the metallocene derivatives, e.g. titanocene dichloride, vanadocene dichloride. Certain metallocenes and their derivatives exhibit catalytic properties, although metallocenes are rarely used industrially. Cationic group 4 metallocene derivatives related to + catalyze olefin polymerization. Metallocenes are a subset of a broader class of organometallic compounds called sandwich compounds. In the structure shown at right, the two pentagons are the cyclopentadienyl anions with circles inside them indicating they are aromatically stabilized. Here they are shown in a staggered conformation.

WORDS THAT RHYME WITH METALLOCENE


adenosine
æˈdɛnəˌsiːn
anthracene
ˈænθrəˌsiːn
Anthropocene
ænˈθrɒpəˌsiːn
colchicine
ˈkɒltʃɪˌsiːn
demoscene
ˈdɛməʊˌsiːn
Eocene
ˈiːəʊˌsiːn
ferrocene
ˈfɛrəʊˌsiːn
guanosine
ˈɡwɑːnəˌsiːn
Holocene
ˈhɒləˌsiːn
hyoscine
ˈhaɪəˌsiːn
kerosene
ˈkɛrəˌsiːn
Miocene
ˈmaɪəˌsiːn
Oligocene
ˈɒlɪɡəʊˌsiːn
Palaeocene
ˈpælɪəʊˌsiːn
paleocene
ˈpælɪəʊˌsiːn
pentazocine
pɛnˈtæzəʊˌsiːn
Pleiocene
ˈplaɪəʊˌsiːn
Pleistocene
ˈplaɪstəˌsiːn
Pliocene
ˈplaɪəʊˌsiːn
tyrosine
ˈtaɪrəˌsiːn

WORDS THAT BEGIN LIKE METALLOCENE

metalliferous
metalline
metalling
metallings
metallisation
metallise
metallist
metallization
metallize
metallogenetic
metallogenic
metallogeny
metallographer
metallographic
metallographically
metallographist
metallography
metalloid
metalloidal
metallophone

WORDS THAT END LIKE METALLOCENE

bedroom scene
crime scene
crowd scene
damascene
epicene
love scene
nativity scene
Neocene
Nicene
obscene
scene
sex scene
the Anthropocene
the Eocene
the Holocene
the Miocene
the Oligocene
the Palaeocene
the Pleistocene
the Pliocene

Synonyms and antonyms of metallocene in the English dictionary of synonyms

SYNONYMS

Translation of «metallocene» into 25 languages

TRANSLATOR
online translator

TRANSLATION OF METALLOCENE

Find out the translation of metallocene to 25 languages with our English multilingual translator.
The translations of metallocene from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «metallocene» in English.

Translator English - Chinese

茂金属
1,325 millions of speakers

Translator English - Spanish

metaloceno
570 millions of speakers

English

metallocene
510 millions of speakers

Translator English - Hindi

metallocene
380 millions of speakers
ar

Translator English - Arabic

الميتالوسين
280 millions of speakers

Translator English - Russian

металлоценового
278 millions of speakers

Translator English - Portuguese

metaloceno
270 millions of speakers

Translator English - Bengali

metallocene
260 millions of speakers

Translator English - French

métallocène
220 millions of speakers

Translator English - Malay

Metallocene
190 millions of speakers

Translator English - German

Metallocen
180 millions of speakers

Translator English - Japanese

メタロセン
130 millions of speakers

Translator English - Korean

메탈로 센
85 millions of speakers

Translator English - Javanese

Metallocene
85 millions of speakers
vi

Translator English - Vietnamese

metallocene
80 millions of speakers

Translator English - Tamil

metallocene
75 millions of speakers

Translator English - Marathi

मेटॉलेस्टिन
75 millions of speakers

Translator English - Turkish

metalosen
70 millions of speakers

Translator English - Italian

metallocene
65 millions of speakers

Translator English - Polish

cyklopentadienylometaliczny
50 millions of speakers

Translator English - Ukrainian

металлоценовий
40 millions of speakers

Translator English - Romanian

metalocen
30 millions of speakers
el

Translator English - Greek

metallocene
15 millions of speakers
af

Translator English - Afrikaans

metalloseen
14 millions of speakers
sv

Translator English - Swedish

metallocen
10 millions of speakers
no

Translator English - Norwegian

metallocenet
5 millions of speakers

Trends of use of metallocene

TRENDS

TENDENCIES OF USE OF THE TERM «METALLOCENE»

The term «metallocene» is regularly used and occupies the 86.816 position in our list of most widely used terms in the English dictionary.
0
100%
FREQUENCY
Regularly used
60
/100
The map shown above gives the frequency of use of the term «metallocene» in the different countries.
Principal search tendencies and common uses of metallocene
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «metallocene».

FREQUENCY OF USE OF THE TERM «METALLOCENE» OVER TIME

The graph expresses the annual evolution of the frequency of use of the word «metallocene» during the past 500 years. Its implementation is based on analysing how often the term «metallocene» appears in digitalised printed sources in English between the year 1500 and the present day.

Examples of use in the English literature, quotes and news about metallocene

EXAMPLES

10 ENGLISH BOOKS RELATING TO «METALLOCENE»

Discover the use of metallocene in the following bibliographical selection. Books relating to metallocene and brief extracts from same to provide context of its use in English literature.
1
Metallocene Catalyzed Polymers: Materials, Processing and ...
This ground-breaking volume from PDL brings togetherùfor the first timeùwork from dozens of world-renowned experts on the subject.
George M. Benedikt, Brian L. Goodall, 2008
2
Metallocene Technology in Commercial Applications
Second in the Metallocene series from PDL, this book focuses on the commercial use and process improvements of resins produced with metallocene, single site, and other modern catalytic methods.
George Benedikt, 1999
3
Metallocene-based polyolefins: preparation, properties, and ...
The first, patent for a metallocene catalyst was filed in 1980 but it has been the last five years that have seen a dramatic increase in the volume of research into metallocenes and the maturing of metallocene technology.
John Scheirs, Walter Kaminsky, 2000
4
Kinetics and Morphology of Metallocene Catalyzed ...
Syndiotactic polystyrene (sPS) is a semicrystalline thermoplastic polymer with many advantageous properties such as excellent heat resistance with a high melting point of 270-272°C, strong chemical resistance against acids, bases, oils and ...
Joong Jin Han, 2008
5
Metallocene Technology: A One-day Seminar
METALLOCENE POLYMERS POLYMER PERFORMANCE ENHANCEMENT • TOUGHNESS • IMPACT STRENGTH • MECHANICAL PROPERTIES • TEAR STRENGTH • LOWER SEAL INITIATION TEMPERATURE • CLARITY ...
‎1997
6
Synthesis and Characterization of Long Chain Branched ...
As will be discussed in Chapter 3, a one-pot method to synthesize LCBPP via the metallocene mediated polymerization of propylene with T-reagent has been reported by our group66. This unique procedure involving both copolymerization  ...
Justin August Langston, 2007
7
SPE/ANTEC 2000 Proceedings
Shear-induced crystallization in injection moldings of Ziegler-Natta and metallocene based isotactic polypropylenes Y. Churdpunt and A.I. Isayev Institute of Polymer Engineering, The University of Akron, Akron, Ohio 44325-0301 Table 2 ...
Spe, 2000
8
Phenylene-bridged Binuclear Half-metallocene Complexes: ...
Chapter 2 presents that the binuclear half-titanocene complex p-bis{eta5-(2,3,4,5-tetramethylcyclopentadienyl)TiCl 3}phenylene has been synthesized via the isopropoxide derivative, p-bis{eta5-(2,3,4,5-tetramethylcyclopentadienyl)Ti(O ...
Holming Francis Yuen, 2009
9
Flow Behavior of Sparsely Branched Metallocene-catalyzed ...
The effects that sparse long-chain branching (Mbranch > M c) has on the shear and extensional rheological properties are analyzed in two separate treatments.
Phillip J. Doerpinghaus (Jr), 2002
10
Encyclopedia of Supramolecular Chemistry
This review will highlight some of the main families of organotransition metal- containing oligomers and polymers, focusing on the most widely studied organometallic systems, namely, metallocene-based polymers and their closely related ...
J. L. Atwood, Jonathan W. Steed, 2004

10 NEWS ITEMS WHICH INCLUDE THE TERM «METALLOCENE»

Find out what the national and international press are talking about and how the term metallocene is used in the context of the following news items.
1
Polypropylene Catalysts Market by Type , by PP Manufacturing …
As the technology develops and catalyst costs decrease, metallocene-based polypropylenes are anticipated to compete in the plastics market. «SYS-CON Media, Jul 15»
2
Qenos' Alkadyne PE100 Pipe Resin Produced With Univation …
... Conventional Catalysts, XCAT™ Metallocene Catalysts, PRODIGY™ Bimodal HDPE Catalysts and ACCLAIM™ Advanced HDPE Catalysts. «Chemical Online.com, Jul 15»
3
Qenos' Alkadyne® PE100 Pipe Resin Produced with Univation …
... Conventional Catalysts, XCAT™ Metallocene Catalysts, PRODIGY™ Bimodal HDPE Catalysts and ACCLAIM™ Advanced HDPE Catalysts. «MRO, Jul 15»
4
Sabic, SK Global form JV in South Korea
The plant will produce metallocene-based linear low-density polyethylene, polyolefin plastomers and polyolefin elastomers, the companies ... «RubberNews.com, Jul 15»
5
What is Analytical Rheology?
The two metallocene catalyzed binary polyethylene blends are shown in Figure 4. The dynamic moduli data sets are incomplete either in the ... «Azom.com, Jul 15»
6
SABIC / SK GLOBAL CHEMICAL
Sabic SK Nexlene Company, the 50:50 metallocene polyethylene joint venture between Saudi Arabian petrochemicals giant Sabic (Riyadh; ... «Plasteurope, Jul 15»
7
Saudi-Korean metallocene elastomer JV formalized
The plant will produce metallocene-based linear low-density polyethylene, POPs and POEs to meet the growing needs of diverse industries ... «Plastics Today, Jul 15»
8
ExxonMobil offers new route to EPDM seal compounds
The new formulation, based on metallocene polymerisation technology is said to enable developers to tailor properties through the precise ... «RubberNews.com, Jul 15»
9
RECYCLING: Compatibilizers Create New Recycle Feedstream Value
... high levels of PCR in consumer goods, since they are already used as esterification catalysts for PET and as single-site metallocene catalysts for polyolefins. «Plastics Technology, Jul 15»
10
U.S. Patents Awarded to Inventors in Oklahoma (June 30)
... Texas, has been assigned a patent (9,062,134) developed by five co-inventors for "half-metallocene compounds and catalyst compositions. «Targeted News Service, Jun 15»

REFERENCE
« EDUCALINGO. Metallocene [online]. Available <https://educalingo.com/en/dic-en/metallocene>. Apr 2024 ».
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