SG43184G - Catalytic process of polymerizing propylene to polypropylene - Google Patents

Catalytic process of polymerizing propylene to polypropylene

Info

Publication number
SG43184G
SG43184G SG43184A SG43184A SG43184G SG 43184 G SG43184 G SG 43184G SG 43184 A SG43184 A SG 43184A SG 43184 A SG43184 A SG 43184A SG 43184 G SG43184 G SG 43184G
Authority
SG
Singapore
Prior art keywords
polypropylene
catalytic process
polymerizing propylene
polymerizing
propylene
Prior art date
Application number
SG43184A
Other languages
English (en)
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG43184G publication Critical patent/SG43184G/en

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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
SG43184A 1979-08-24 1984-06-14 Catalytic process of polymerizing propylene to polypropylene SG43184G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10834179A JPS5632512A (en) 1979-08-24 1979-08-24 Production of polypropylene having improved stretchability

Publications (1)

Publication Number Publication Date
SG43184G true SG43184G (en) 1985-02-08

Family

ID=14482225

Family Applications (1)

Application Number Title Priority Date Filing Date
SG43184A SG43184G (en) 1979-08-24 1984-06-14 Catalytic process of polymerizing propylene to polypropylene

Country Status (10)

Country Link
US (2) US4355144A (fr)
JP (1) JPS5632512A (fr)
BE (1) BE884884A (fr)
CA (1) CA1139499A (fr)
DE (1) DE3031766A1 (fr)
FR (1) FR2463781B1 (fr)
GB (1) GB2055862B (fr)
IT (1) IT1174301B (fr)
NL (1) NL187749C (fr)
SG (1) SG43184G (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1216700A (fr) * 1983-01-25 1987-01-13 Masaki Kohyama Copolymere faisant pellicule, la production de la pellicule, et le produit fini
JPH0445210U (fr) * 1990-08-20 1992-04-16
SG78354A1 (en) * 1993-12-06 2001-02-20 Sumitomo Chemical Co Alpha-olefin polymers alpha-olefin polymerizing catalyst and process for producing alpha-olefin polymers
EP1038888B1 (fr) * 1993-12-07 2004-10-13 Sumitomo Chemical Company, Limited Polypropylène destiné à être utilisé lors de la préparation d'un film à orientation biaxiale et film obtenu par étirage
DE4417118A1 (de) * 1994-05-16 1995-11-23 Hoechst Ag Biaxial hochorientierte Polypropylenfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
JP3569739B2 (ja) 1996-11-25 2004-09-29 出光石油化学株式会社 プロピレン系ランダム共重合体の製造方法
US5972061A (en) * 1998-04-08 1999-10-26 Nykyforuk; Craig Wellhead separation system
DE19813399A1 (de) * 1998-03-26 1999-09-30 Basf Ag Statistische Propylencopolymerisate
KR101873134B1 (ko) 2013-12-18 2018-06-29 보레알리스 아게 향상된 강성/인성 균형을 가진 bopp 필름

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477315A (fr) * 1965-05-28 1967-04-14 Rexall Drug Chemical Procédé perfectionné de polymérisation du propylène
DE1805886A1 (de) * 1967-11-04 1969-09-04 Mitsubishi Petrochemical Co Heissverschweissbare biaxial orientierte Polypropylenschichtfilme und Verfahren zu deren Herstellung
CH543546A (fr) * 1971-03-23 1973-10-31 Solvay Système catalytique de polymérisation des alpha-oléfines
ZA715063B (en) * 1971-07-29 1972-09-27 Chamber Of Mines Services Ltd Control mechanism for rock cutting equipment
JPS5551778B2 (fr) * 1973-09-27 1980-12-26
JPS52110793A (en) * 1976-03-15 1977-09-17 Sumitomo Chem Co Ltd Preparation of highly crystalline olefin polymers
JPS537786A (en) * 1976-07-09 1978-01-24 Sumitomo Chem Co Ltd Preparation of propylene polymer or copolymer
NL185455C (nl) * 1976-09-08 1990-04-17 Sumitomo Chemical Co Werkwijze ter bereiding van een vaste titaantrichloridekatalysator en werkwijze ter bereiding van alkeenpolymeren.
JPS54106597A (en) * 1978-02-08 1979-08-21 Chisso Corp Continuous production of propylene-ethylene random copolymer
JPS55748A (en) * 1978-06-20 1980-01-07 Sumitomo Chem Co Ltd Preparation of propylene copolymer

Also Published As

Publication number Publication date
US4355144A (en) 1982-10-19
BE884884A (fr) 1980-12-16
IT8049539A0 (it) 1980-08-22
GB2055862B (en) 1984-04-04
GB2055862A (en) 1981-03-11
IT1174301B (it) 1987-07-01
NL187749C (nl) 1992-01-02
CA1139499A (fr) 1983-01-11
JPS5632512A (en) 1981-04-02
JPS646211B2 (fr) 1989-02-02
FR2463781A1 (fr) 1981-02-27
DE3031766C2 (fr) 1991-02-28
FR2463781B1 (fr) 1986-05-09
US4414373A (en) 1983-11-08
NL187749B (nl) 1991-08-01
DE3031766A1 (de) 1981-03-26
NL8004678A (nl) 1981-02-26

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