NO161263C - Fremgangsm te ved blokk-kopolymerisering for fremstv slagfaste etylen-propylen-blokkpolymerer. - Google Patents

Fremgangsm te ved blokk-kopolymerisering for fremstv slagfaste etylen-propylen-blokkpolymerer.

Info

Publication number
NO161263C
NO161263C NO812657A NO812657A NO161263C NO 161263 C NO161263 C NO 161263C NO 812657 A NO812657 A NO 812657A NO 812657 A NO812657 A NO 812657A NO 161263 C NO161263 C NO 161263C
Authority
NO
Norway
Prior art keywords
programmable
procedures
ethylene propylene
block
copolymerization
Prior art date
Application number
NO812657A
Other languages
English (en)
Other versions
NO161263B (no
NO812657L (no
Inventor
Malcolm Joseph Kaus
Birendra Kumar Patnaik
Original Assignee
Rexene Prod Co
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 Rexene Prod Co filed Critical Rexene Prod Co
Publication of NO812657L publication Critical patent/NO812657L/no
Publication of NO161263B publication Critical patent/NO161263B/no
Publication of NO161263C publication Critical patent/NO161263C/no

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
    • C08F297/083—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 the monomers being ethylene or propylene

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)
NO812657A 1980-10-20 1981-08-05 Fremgangsm te ved blokk-kopolymerisering for fremstv slagfaste etylen-propylen-blokkpolymerer. NO161263C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/198,749 US4308357A (en) 1980-10-20 1980-10-20 Block copolymerization process and product

Publications (3)

Publication Number Publication Date
NO812657L NO812657L (no) 1982-04-21
NO161263B NO161263B (no) 1989-04-17
NO161263C true NO161263C (no) 1989-07-26

Family

ID=22734661

Family Applications (1)

Application Number Title Priority Date Filing Date
NO812657A NO161263C (no) 1980-10-20 1981-08-05 Fremgangsm te ved blokk-kopolymerisering for fremstv slagfaste etylen-propylen-blokkpolymerer.

Country Status (7)

Country Link
US (1) US4308357A (no)
JP (1) JPS5780411A (no)
DE (1) DE3140664A1 (no)
FR (1) FR2492389A1 (no)
GB (1) GB2087409B (no)
IN (1) IN158276B (no)
NO (1) NO161263C (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075993B (en) * 1980-04-21 1983-11-30 Sumitomo Chemical Co Catalytic process for producing propylene block copolymers
US4491652A (en) * 1981-05-13 1985-01-01 Uniroyal, Inc. Sequentially prepared thermoplastic elastomer and method of preparing same
JPS58201816A (ja) * 1982-05-19 1983-11-24 Chisso Corp 高剛性成形品用プロピレンエチレンブロツク共重合体とその製造法
DE3331877A1 (de) * 1983-09-03 1985-03-21 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung einer polypropylen-formmasse
NL8304439A (nl) * 1983-12-24 1985-07-16 Stamicarbon Slagvast etheen-propeen blokcopolymeer en werkwijze voor de bereiding van een dergelijk blokcopolymeer.
NL8304438A (nl) * 1983-12-24 1985-07-16 Stamicarbon Slagvast etheen-propeen-blokcopolymeer en werkwijze voor de bereiding van een dergelijk blokcopolymeer.
IT8647628A0 (it) * 1985-02-06 1986-02-06 Dureco Chemicals Inc Procedimento per la produzione di polimeri olefinici atattici
JPH0725860B2 (ja) * 1985-05-23 1995-03-22 住友化学工業株式会社 α−オレフインブロツク共重合体粒子の製造方法及びα−オレフインブロツク共重合体粒子
BE1002478A4 (fr) * 1988-09-16 1991-02-26 Solvay Bandelettes a base de polymere du propylene et leur utilisation pour la fabrication de gazon synthetique.
DE102013221849B4 (de) * 2012-10-30 2021-07-29 Beijing Research Institute Of Chemical Industry, China Petroleum & Chemical Corporation Verfahren zur Herstellung eines Propylenpolymers
ES2644769T5 (es) * 2013-06-19 2020-09-22 Borealis Ag Procedimiento para la producción de polipropileno con alta polidispersidad
USD991531S1 (en) * 2022-11-24 2023-07-04 Shenzhen Jiahengxin Technology Co., Ltd. Bathroom vanity light

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847402B2 (ja) * 1976-02-13 1983-10-22 三井化学株式会社 成形用重合体組成物およびその製法
US3378607A (en) * 1963-12-19 1968-04-16 Exxon Research Engineering Co Production of solid copolymers
US3318976A (en) * 1965-12-03 1967-05-09 Shell Oil Co Production of modified polyolefin
US3514501A (en) * 1967-01-09 1970-05-26 Dart Ind Inc Process for preparing block polymers from alpha-olefins
NL170962C (nl) * 1971-04-06 1983-01-17 Montedison Spa Werkwijze om katalysatoren te bereiden om alkenen te polymeriseren.
US3953414A (en) * 1972-09-13 1976-04-27 Montecatini Edison S.P.A., Catalysts for the polymerization of olefins to spherically shaped polymers
US4051313A (en) * 1973-08-03 1977-09-27 Montedison S.P.A. Process for purifying polypropylene
IT1042711B (it) * 1975-09-19 1980-01-30 Montedison Spa Compnenti di catalizzatori per la polimerizzazione di olefine
IT1068112B (it) * 1976-08-09 1985-03-21 Montedison Spa Componenti di catalizzatori per la polimerizzazione delle alfa olefine e catalizzatori da essi ottenuti

Also Published As

Publication number Publication date
FR2492389B1 (no) 1985-01-04
FR2492389A1 (fr) 1982-04-23
JPS5780411A (en) 1982-05-20
GB2087409A (en) 1982-05-26
DE3140664A1 (de) 1982-06-24
NO161263B (no) 1989-04-17
GB2087409B (en) 1984-03-21
IN158276B (no) 1986-10-11
NO812657L (no) 1982-04-21
US4308357A (en) 1981-12-29
JPH0122284B2 (no) 1989-04-26

Similar Documents

Publication Publication Date Title
NL185456C (nl) Werkwijze ter bereiding van alfa-alkeenpolymeren of -copolymeren.
NO151661C (no) Fremgangsmaate ved fremstilling av propylenpolymerer eller -kopolymerer.
NO823798L (no) Fremgangsmaate ved fremstilling av polymerer.
NO812676L (no) Polymeriseringskatalysator.
NO161069C (no) Kontinuerlig fremgangsmaate for fremstilling av en etylenpolymer eller -kopolymer.
IT7819674A0 (it) Copolimeri di etilene.
DE3070657D1 (en) Solid catalyst component for olefin polymerization
IT1188923B (it) Procedimento per polimerizzare etilene
ES499383A0 (es) Procedimiento de producir copolimeros de injerto.
NO159388C (no) Fremgangsmaate ved fremstilling av etylenbaserte kopolymerer.
NO161263C (no) Fremgangsm te ved blokk-kopolymerisering for fremstv slagfaste etylen-propylen-blokkpolymerer.
JPS57121004A (en) Solution polymerization for manufacturing alpha-olefin polymer
IT8025287A0 (it) Procedimento per produrre copolimeri a blocchi di propilene etilene.
NO844417L (no) Fremgagsmaate ved fremstilling av polymerisasjonsaktive polymer.
GB2076408B (en) Stabilized olefin polymers
JPS56163754A (en) Catalyst which change olefin into oligomer
NO159389C (no) Kontinuerlig blokk-kopolymerisasjons-fremgangsmaate.
DE3381088D1 (de) Polymerisationsverfahren.
JPS5699203A (en) Phenolldenatured olefin polymer
NO159860C (no) Kontinuerlig blokk-kopolymerisasjonsprosess for fremstilling av slagbestandige etylen-propylenpolymerer.
DE3164327D1 (en) Olefin polymerization catalyst
NO773080L (no) Fremgangsm}te ved polymerisering av etylen.
DE3177057D1 (en) Catalyst components for polymerizing ethylene
IT8025249A0 (it) Metodo per la polimerizzazione di etilene.
NO158024C (no) Fremgangsmaate ved fremstilling av propylenpolymerer.