[go: up one dir, main page]

BR8801148A - Metodo para a producao de um copolimero em bloco de propileno-alfa-olefina - Google Patents

Metodo para a producao de um copolimero em bloco de propileno-alfa-olefina

Info

Publication number
BR8801148A
BR8801148A BR8801148A BR8801148A BR8801148A BR 8801148 A BR8801148 A BR 8801148A BR 8801148 A BR8801148 A BR 8801148A BR 8801148 A BR8801148 A BR 8801148A BR 8801148 A BR8801148 A BR 8801148A
Authority
BR
Brazil
Prior art keywords
alpha
propylene
copolymer
production
olefine
Prior art date
Application number
BR8801148A
Other languages
English (en)
Inventor
Nobuaki Goko
Yumito Uehara
Hideshige Kato
Yukimasa Matsuda
Original Assignee
Mitsubishi Chem 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27463816&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8801148(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP62059774A external-priority patent/JPS63225611A/ja
Priority claimed from JP62059775A external-priority patent/JPS63225612A/ja
Priority claimed from JP62120386A external-priority patent/JPS63284212A/ja
Priority claimed from JP62120385A external-priority patent/JPS63284211A/ja
Application filed by Mitsubishi Chem Ind filed Critical Mitsubishi Chem Ind
Publication of BR8801148A publication Critical patent/BR8801148A/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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
BR8801148A 1987-03-14 1988-03-14 Metodo para a producao de um copolimero em bloco de propileno-alfa-olefina BR8801148A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP62059774A JPS63225611A (ja) 1987-03-14 1987-03-14 プロピレン−α−オレフィンブロック共重合体の製造方法
JP62059775A JPS63225612A (ja) 1987-03-14 1987-03-14 α−オレフィンブロック共重合体の製造方法
JP62120386A JPS63284212A (ja) 1987-05-18 1987-05-18 α−オレフィンブロック共重合体の製造法
JP62120385A JPS63284211A (ja) 1987-05-18 1987-05-18 α−オレフィンブロック共重合体の製造方法

Publications (1)

Publication Number Publication Date
BR8801148A true BR8801148A (pt) 1989-01-17

Family

ID=27463816

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801148A BR8801148A (pt) 1987-03-14 1988-03-14 Metodo para a producao de um copolimero em bloco de propileno-alfa-olefina

Country Status (5)

Country Link
US (1) US4978722A (pt)
EP (1) EP0282929B2 (pt)
KR (1) KR950010650B1 (pt)
BR (1) BR8801148A (pt)
DE (1) DE3881728T3 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0739446B2 (ja) * 1988-04-04 1995-05-01 チッソ株式会社 高剛性ポリプロピレンの製造法
US5077341A (en) * 1989-06-19 1991-12-31 Chisso Corporation Process for producing a high-stiffness polypropylene and a highly stereoregular polypropylene
US5037905A (en) * 1989-12-07 1991-08-06 Union Carbide Chemicals And Plastics Technology Corporation Process for reducing polymer build-up in heat exchangers during polymerization of alpha-olefins
JP2941404B2 (ja) * 1990-10-23 1999-08-25 三菱化学株式会社 プロピレンブロック共重合体の製造法
US5470900A (en) * 1992-04-03 1995-11-28 Sumitomo Chemical Company, Limited Powder molding process using a thermoplastic elastomer powder
US5705576A (en) * 1992-11-12 1998-01-06 Quantum Chemical Corporation Process for controlling production of in-situ thermoplastic polyolefins and products
US5314746A (en) * 1992-11-12 1994-05-24 Quantum Chemical Corporation Soft, puncture- and tear-resistant polyolefin films
US5587436A (en) * 1992-11-12 1996-12-24 Quantum Chemical Corporation Process for controlling the polymerization of propylene and ethylene and copolymer products
JPH0790035A (ja) * 1993-07-27 1995-04-04 Ube Ind Ltd プロピレンブロック共重合体の製造方法
US6124230A (en) * 1995-07-13 2000-09-26 Exxon Chemical Patents, Inc. Polymerization catalyst systems, their production and use
US6140432A (en) * 1995-07-13 2000-10-31 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
FI111846B (fi) * 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi
US6201076B1 (en) 1999-04-29 2001-03-13 Equistar Chemicals, L.P. Olefin polymerization process with fatty amine additives for improved activity and reduced fouling
FI991015A0 (fi) 1999-05-04 1999-05-04 Borealis As Menetelmä alfa-olefiinipolymeerien valmistamiseksi
ATE312124T1 (de) * 1999-12-15 2005-12-15 Univation Tech Llc Polymerisationsverfahren
WO2002012352A1 (en) * 2000-08-04 2002-02-14 Idemitsu Petrochemical Co., Ltd. Processes for producing a-olefin polymer
US6884749B2 (en) 2002-10-17 2005-04-26 Equistar Chemicals L.P. Supported catalysts which reduce sheeting in olefin polymerization, process for the preparation and the use thereof
CA2508754A1 (en) * 2002-12-27 2004-07-22 Univation Technologies, Llc Processes for transitioning between ziegler-natta and alumoxane-based single-site polymerization catalysts
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
EP2331249B1 (en) * 2008-09-24 2017-03-01 Univation Technologies, LLC Methods for cleaning the distributor plate in a fluidized bed reactor system
US20100125124A1 (en) * 2008-11-17 2010-05-20 Fina Technology, Inc. Methods of catalyst activation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015060A (en) * 1971-11-08 1977-03-29 Standard Oil Company (Indiana) Catalyst and process for the polymerization of olefins
JPS607645B2 (ja) * 1976-04-19 1985-02-26 チッソ株式会社 共重合体ポリプロピレン用触媒の重合前活性化による該共重合体の製造法
JPS603324B2 (ja) * 1978-12-28 1985-01-28 三井化学株式会社 エチレン共重合体の製造方法
CA1141093A (en) * 1979-05-17 1983-02-08 Brian L. Goodall Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions
US4284738A (en) * 1980-08-11 1981-08-18 El Paso Polyolefins Company Ethylene-propylene block copolymerization process and product
US4334041A (en) * 1980-08-11 1982-06-08 El Paso Polyolefins Company Two-phase ethylene-propylene block copolymerization process
JPS5798519A (en) * 1980-12-12 1982-06-18 Chisso Corp Production of modified polypropylene
US4543389A (en) * 1984-04-10 1985-09-24 Shell Oil Company Copolymerization catalyst and process for polymerizing impact resistant ethylene-propylene polymers
CA1235543A (en) * 1984-09-12 1988-04-19 Norio Kashiwa Process for producing propylene block copolymer
JPS62116618A (ja) * 1985-11-15 1987-05-28 Chisso Corp プロピレン−エチレンブロツク共重合体の連続製造法
JPS63117298A (ja) * 1986-11-05 1988-05-21 株式会社日立製作所 タ−ビン制御装置

Also Published As

Publication number Publication date
DE3881728D1 (de) 1993-07-22
DE3881728T2 (de) 1994-02-03
EP0282929A2 (en) 1988-09-21
EP0282929B2 (en) 1997-10-22
EP0282929A3 (en) 1989-12-13
DE3881728T3 (de) 1998-01-15
US4978722A (en) 1990-12-18
KR880011218A (ko) 1988-10-27
KR950010650B1 (ko) 1995-09-21
EP0282929B1 (en) 1993-06-16

Similar Documents

Publication Publication Date Title
BR8801148A (pt) Metodo para a producao de um copolimero em bloco de propileno-alfa-olefina
ES2025255B3 (es) Metodo para la produccion de 1 - olefinpolimeros
PT88369A (pt) Processo para a preparacao de comprimidos com bioadesao superior as menbranas mosas
FI885816L (fi) Menetelmä taikinan parantamiseksi
TR25227A (tr) BITüMLü BILESIMLERIN üRETIMINE YARAYAN YÖNTEM
FI891711L (fi) Menetelmä diorganodialkoksisilaanien valmistamiseksi
FI895766A7 (fi) Menetelmä uusien lysosfingolipidien valmistamiseksi
FI892058L (fi) Fenolin valmistusmenetelmä
DK55389D0 (da) Fabrikationsbane
FI885691L (fi) Menetelmä liukenemisominaisuuksiltaan erinomaisen sulfoetyyliselluloosan valmistamiseksi
FI905249A7 (fi) Menetelmä muoto-osien valmistamiseksi
PT87014A (pt) Method for producing ibuprofen
TR24216A (tr) Kaliba doekme yoentemi
FI872769L (fi) Menetelmä alfa-mono-olefiinien polymeroimiseksi
FI894544A7 (fi) Menetelmä styreeniin pohjautuvien polymeerien valmistamiseksi
FI884885A7 (fi) Menetelmä esineiden liittämiseksi
FI890525L (fi) Menetelmä styreenipohjaisten polymeerien valmistamiseksi
MX161495A (es) Mejoras en un metodo para la produccion de articulos de vidrio
FI891677L (fi) Menetelmä 4-demetoksidaunomysinonin valmistamiseksi
ATA330885A (de) Vorrichtung zum herstellen prismatischer oder pyramidenstumpffoermiger balken
PL278104A1 (en) N-sulfonylo-carbamides production method
FI891362A7 (fi) Menetelmä uusien alkanofenonien valmistamiseksi
KR860004947A (ko) 폴리아미드-폴리우레아 함유 중합체의 제조방법
MX164735B (es) Un metodo para la determinacion de bilirrubina en solucion
ES541366A0 (es) Un procedimiento de fabricacion de copolimeros en bloques

Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
TC Change of name
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 14/03/2003