BR7505050A - Processo para preparar poliolefinas altamente estereo-regulares - Google Patents

Processo para preparar poliolefinas altamente estereo-regulares

Info

Publication number
BR7505050A
BR7505050A BR7505050*A BR7505050A BR7505050A BR 7505050 A BR7505050 A BR 7505050A BR 7505050 A BR7505050 A BR 7505050A BR 7505050 A BR7505050 A BR 7505050A
Authority
BR
Brazil
Prior art keywords
prepare highly
highly stereo
polyolefins
regular
regular polyolefins
Prior art date
Application number
BR7505050*A
Other languages
English (en)
Portuguese (pt)
Inventor
A Toyota
N Kashiwa
S Minami
Original Assignee
Mitsui Petrochemical Ind
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 Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Publication of BR7505050A publication Critical patent/BR7505050A/pt

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

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)
BR7505050*A 1974-08-10 1975-08-07 Processo para preparar poliolefinas altamente estereo-regulares BR7505050A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49091181A JPS5120297A (en) 1974-08-10 1974-08-10 Arufua orefuinno koritsutaikisokuseijugohoho

Publications (1)

Publication Number Publication Date
BR7505050A true BR7505050A (pt) 1976-08-03

Family

ID=14019272

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7505050*A BR7505050A (pt) 1974-08-10 1975-08-07 Processo para preparar poliolefinas altamente estereo-regulares

Country Status (11)

Country Link
JP (1) JPS5120297A (xx)
AT (1) AT338512B (xx)
BR (1) BR7505050A (xx)
CA (1) CA1046492A (xx)
DK (1) DK152760C (xx)
FI (1) FI59107C (xx)
NO (1) NO148292C (xx)
PH (1) PH13975A (xx)
PL (1) PL106505B1 (xx)
SE (1) SE430787B (xx)
SU (1) SU1168095A3 (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1054410B (it) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind Catalizzatori per la polimerizzazione delle alfa olefine
JPS52100596A (en) * 1976-02-19 1977-08-23 Mitsui Petrochem Ind Ltd Production of olefin
JPS53143684A (en) * 1977-05-20 1978-12-14 Mitsui Petrochem Ind Ltd Polymerization of olefin
JPS5436409U (xx) * 1977-08-17 1979-03-09
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins
JPS58113209A (ja) * 1981-12-28 1983-07-06 Nippon Oil Co Ltd ポリオレフインの製造方法
JPS58113210A (ja) * 1981-12-28 1983-07-06 Nippon Oil Co Ltd ポリオレフインの製造方法
KR100341040B1 (ko) * 1994-08-18 2002-11-23 칫소가부시키가이샤 고강성프로필렌-에틸렌블록공중합체조성물및이의제조방법
JP3355864B2 (ja) * 1995-04-24 2002-12-09 チッソ株式会社 高剛性プロピレン・エチレンブロック共重合体の連続製造法
JP3765278B2 (ja) * 2002-03-11 2006-04-12 東邦キャタリスト株式会社 オレフィン類重合用固体触媒成分及び触媒
JP2007039529A (ja) * 2005-08-02 2007-02-15 Toho Catalyst Co Ltd オレフィン類重合用固体触媒成分及び触媒並びにこれを用いたオレフィン類重合体の重合方法
SG2014001325A (en) * 2013-05-21 2014-12-30 China Petroleum & Chemical A supported nonmetallocene catalyst, preparation and use thereof
US11162050B2 (en) 2016-12-27 2021-11-02 Mitsui Chemicals, Inc. Lubricating oil composition, viscosity modifier for lubricating oil, and additive composition for lubricating oil
EP4023737A4 (en) 2019-08-29 2023-08-30 Mitsui Chemicals, Inc. LUBRICATING OIL COMPOSITION

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7114641A (xx) * 1970-10-29 1972-05-03
GB1452314A (en) * 1972-11-10 1976-10-13 Mitsui Petrochemical Ind Ld Catalyst compositions for use in the polymerziation of olefins

Also Published As

Publication number Publication date
SU1168095A3 (ru) 1985-07-15
DK152760C (da) 1988-10-24
PL106505B1 (pl) 1979-12-31
FI59107C (fi) 1981-06-10
ATA77275A (de) 1976-12-15
JPS5236913B2 (xx) 1977-09-19
FI59107B (fi) 1981-02-27
NO148292B (no) 1983-06-06
SE7508961L (sv) 1976-02-11
JPS5120297A (en) 1976-02-18
SE430787B (sv) 1983-12-12
DK361475A (da) 1976-02-11
CA1046492A (en) 1979-01-16
NO148292C (no) 1983-09-14
AT338512B (de) 1977-08-25
PH13975A (en) 1980-11-20
DK152760B (da) 1988-05-09
NO752784L (xx) 1976-02-11
FI752175A (xx) 1976-02-11

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