BR8206546A - Processo para produzir uma composicao de copolimero em bloco de propileno e composicao - Google Patents

Processo para produzir uma composicao de copolimero em bloco de propileno e composicao

Info

Publication number
BR8206546A
BR8206546A BR8206546A BR8206546A BR8206546A BR 8206546 A BR8206546 A BR 8206546A BR 8206546 A BR8206546 A BR 8206546A BR 8206546 A BR8206546 A BR 8206546A BR 8206546 A BR8206546 A BR 8206546A
Authority
BR
Brazil
Prior art keywords
propylene
stage
copolymer
ethylene
composition
Prior art date
Application number
BR8206546A
Other languages
English (en)
Inventor
Kashiwa Norio
Tayota Akinori
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16093310&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8206546(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Publication of BR8206546A publication Critical patent/BR8206546A/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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR8206546A 1981-11-13 1982-11-11 Processo para produzir uma composicao de copolimero em bloco de propileno e composicao BR8206546A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56181018A JPS5883016A (ja) 1981-11-13 1981-11-13 プロピレンブロツク共重合体の製法

Publications (1)

Publication Number Publication Date
BR8206546A true BR8206546A (pt) 1983-09-27

Family

ID=16093310

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8206546A BR8206546A (pt) 1981-11-13 1982-11-11 Processo para produzir uma composicao de copolimero em bloco de propileno e composicao

Country Status (11)

Country Link
US (1) US4547552A (pt)
EP (1) EP0086300B1 (pt)
JP (1) JPS5883016A (pt)
KR (1) KR860002050B1 (pt)
AT (1) ATE24922T1 (pt)
AU (1) AU555958B2 (pt)
BR (1) BR8206546A (pt)
CA (1) CA1190689A (pt)
DE (1) DE3275097D1 (pt)
NO (1) NO161803C (pt)
PH (1) PH21189A (pt)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
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IT1206128B (it) * 1984-07-30 1989-04-14 Himont Inc Composizioni polipropileniche resistenti all'urto aventi migliorata resistenza allo sbiancamento.
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JPH0735410B2 (ja) * 1986-01-31 1995-04-19 三菱油化株式会社 オレフィンの立体規則性重合用触媒
JP2637076B2 (ja) * 1986-07-21 1997-08-06 三井石油化学工業 株式会社 プロピレンブロツク共重合体の製法
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US5023300A (en) * 1988-01-04 1991-06-11 Exxon Chemical Patents Inc. Thermoplastic olefin alloys and method for producing the same
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US5066723A (en) * 1988-07-15 1991-11-19 Exxon Chemical Patents Inc. Impact-modified polymers (p-1304)
JP2664741B2 (ja) * 1988-10-05 1997-10-22 三菱化学株式会社 流動性の改良された粒状プロピレン共重合体の製造法
FI85498C (fi) † 1988-11-08 1992-04-27 Neste Oy Foerfarande foer polymerisering och kopolymerisering av alfa-olefiner och ett i foerfarandet anvaent katalysatorsystem.
US5292811A (en) * 1988-11-21 1994-03-08 Mitsui Petrochemical Industries, Ltd. Process for preparing thermoplastic elastomers
IT1227893B (it) * 1988-12-14 1991-05-14 Himont Inc Centerville Road Ne Composizioni polipropileniche aventi buona trasparenza e migliorata resistenza all'urto
IT1230133B (it) * 1989-04-28 1991-10-14 Himont Inc Composizioni polipropileniche plasto-elastiche
US5077341A (en) * 1989-06-19 1991-12-31 Chisso Corporation Process for producing a high-stiffness polypropylene and a highly stereoregular polypropylene
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US5262487A (en) * 1989-09-13 1993-11-16 Mitsubishi Petrochemical Company Limited Process for producing propylene block copolymer
JP2834226B2 (ja) * 1989-10-19 1998-12-09 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
IT1240417B (it) * 1990-02-28 1993-12-15 Himont Inc Procedimento per la produzione di film e corpi laminari polipropilenici e prodotti cosi' ottenuti
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JP3044668B2 (ja) * 1990-09-27 2000-05-22 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
US5212246A (en) * 1990-09-28 1993-05-18 Himont Incorporated Olefin polymer films
US5218052A (en) * 1991-02-04 1993-06-08 Amoco Corporation Olefin polymerization and copolymerization process
US6300434B1 (en) * 1991-05-31 2001-10-09 Basell Polyolefin Gmbh Propylene-ethylene copolymers made from three different constituents
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JP2534414B2 (ja) * 1991-06-27 1996-09-18 出光石油化学株式会社 ポリプロピレン系樹脂
JP3089713B2 (ja) * 1991-07-04 2000-09-18 住友化学工業株式会社 エチレン−プロピレンブロック共重合体の製造方法
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US7074871B2 (en) * 1992-05-29 2006-07-11 Basell Poliolefine Italia S.R.L. Crystalline polymers of propylene having improved processability in the molten state and process for their preparation
IT1260497B (it) * 1992-05-29 1996-04-09 Himont Inc Polimeri cristallini del propilene aventi migliorata processabilita' allo stato e processo per la loro preparazione
US5891817A (en) * 1992-06-08 1999-04-06 Fina Technology, Inc. Electron donors for improved olefin polymerization
US6410663B2 (en) * 1992-06-08 2002-06-25 Fina Technology, Inc. Electron donors in a Ziegler-Natta catalyst for the production of high melt flow copolymers
IT1256157B (it) * 1992-10-09 1995-11-29 Composizione polimerica per fibre polipropileniche soffici, fibre ottenute da tale composizione e manufatti derivati da dette fibre
US5587436A (en) * 1992-11-12 1996-12-24 Quantum Chemical Corporation Process for controlling the polymerization of propylene and ethylene and copolymer products
US5314746A (en) * 1992-11-12 1994-05-24 Quantum Chemical Corporation Soft, puncture- and tear-resistant polyolefin films
US5705576A (en) * 1992-11-12 1998-01-06 Quantum Chemical Corporation Process for controlling production of in-situ thermoplastic polyolefins and products
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JP3304462B2 (ja) * 1993-01-04 2002-07-22 住友化学工業株式会社 エチレン−プロピレンブロック共重合体の製造方法
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EP0735056B1 (en) * 1995-03-28 1998-06-10 Tonen Corporation Catalyst for the polymerization of olefines and processes for the polymerization of olefines using the same
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JP3358441B2 (ja) * 1996-06-04 2002-12-16 住友化学工業株式会社 ポリプロピレンブロック共重合体
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US6235664B1 (en) 1997-03-04 2001-05-22 Exxon Chemical Patents, Inc. Polypropylene copolymer alloys for soft nonwoven fabrics
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KR100572915B1 (ko) * 1999-11-30 2006-04-24 삼성토탈 주식회사 압출코팅용 폴리프로필렌 수지 조성물
US6566294B2 (en) 2000-12-21 2003-05-20 Exxonmobil Chemical Patents Inc. Multi-donor catalyst system for the polymerization of olefins
CN100427513C (zh) 2002-08-19 2008-10-22 宇部兴产株式会社 可用于α－烯烃的聚合或共聚的α－烯烃聚合或共聚用催化剂、其催化剂成分以及使用该催化剂的α－烯烃的聚合方法
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CN1849326B (zh) 2003-09-08 2011-02-16 宇部兴产株式会社 三烷氧基卤硅烷的制造方法和烷氧基(二烷基氨基)硅烷的制造方法以及α-烯烃聚合或共聚合中使用的α-烯烃聚合或共聚用催化剂、该催化剂成份以及使用该催化剂的α-烯烃聚合方法
BRPI0518119A (pt) 2004-12-23 2008-10-28 Basell Poliolefine Srl composições poliolefìnicas tendo boa resistência ao branqueamento
CN101180357B (zh) 2005-05-27 2011-10-19 巴塞尔聚烯烃意大利有限责任公司 具有良好抗致白性的聚烯烃组合物
US7256240B1 (en) * 2006-12-22 2007-08-14 Exxonmobil Chemical Patents Inc. Process of making polymer blends
KR101632090B1 (ko) 2008-09-24 2016-06-20 바셀 폴리올레핀 이탈리아 에스.알.엘 양호한 백화 저항성을 갖는 폴리올레핀 조성물
US20130203948A1 (en) * 2010-10-19 2013-08-08 Basell Poliolefine Italia S.R.L. Process for the preparation of high purity propylene polymers
EP2722348A1 (en) * 2012-10-16 2014-04-23 Basell Poliolefine Italia S.r.l. Process for the preparation of propylene random copolymers
WO2014070414A1 (en) * 2012-10-31 2014-05-08 Exxonmobil Chemical Patents Inc. Propylene copolymer compositions and processes to produce them
EP3043399B1 (en) * 2013-09-03 2024-04-24 Dai Nippon Printing Co., Ltd. Resin composition for sealant layer of battery packaging material
WO2015081251A1 (en) * 2013-11-26 2015-06-04 W. R. Grace & Co.-Conn Producing propylene impact copolymers and products
WO2016094843A2 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
CN112979842B (zh) * 2015-02-05 2022-11-11 博里利斯股份公司 用于生产聚乙烯的方法
WO2018022263A1 (en) 2016-07-29 2018-02-01 Exxonmobil Chemical Patents Inc. Polymerization processes using high molecular weight polyhydric quenching agents
KR20200037422A (ko) * 2017-08-29 2020-04-08 더블유.알. 그레이스 앤드 캄파니-콘. 올레핀 중합 촉매

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Also Published As

Publication number Publication date
AU555958B2 (en) 1986-10-16
JPS631968B2 (pt) 1988-01-14
CA1190689A (en) 1985-07-16
EP0086300A1 (en) 1983-08-24
PH21189A (en) 1987-08-12
JPS5883016A (ja) 1983-05-18
NO161803C (no) 1989-09-27
US4547552A (en) 1985-10-15
NO823797L (no) 1983-05-16
AU8946282A (en) 1983-05-19
DE3275097D1 (en) 1987-02-19
EP0086300B1 (en) 1987-01-14
NO161803B (no) 1989-06-19
KR860002050B1 (ko) 1986-11-20
ATE24922T1 (de) 1987-01-15
KR840002418A (ko) 1984-07-02

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