JPS5171390A - Teiondonioite kotaishogekiseiojusuru horipuropirensoseibutsu no seizoho - Google Patents

Teiondonioite kotaishogekiseiojusuru horipuropirensoseibutsu no seizoho

Info

Publication number
JPS5171390A
JPS5171390A JP50134758A JP13475875A JPS5171390A JP S5171390 A JPS5171390 A JP S5171390A JP 50134758 A JP50134758 A JP 50134758A JP 13475875 A JP13475875 A JP 13475875A JP S5171390 A JPS5171390 A JP S5171390A
Authority
JP
Japan
Prior art keywords
teiondonioite
kotaishogekiseiojusuru
horipuropirensoseibutsu
seizoho
teiondonioite kotaishogekiseiojusuru
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP50134758A
Other languages
Japanese (ja)
Inventor
Matsuteori Mario
Rushiani Rushiano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of JPS5171390A publication Critical patent/JPS5171390A/en
Pending legal-status Critical Current

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
JP50134758A 1974-11-14 1975-11-11 Teiondonioite kotaishogekiseiojusuru horipuropirensoseibutsu no seizoho Pending JPS5171390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29436/74A IT1025699B (en) 1974-11-14 1974-11-14 PROCEDURE FOR PREPARATION OF POLYPROPYLENE COMPOSITIONS OF IMPACT RESISTANCE AT LOW TEMPERATURE

Publications (1)

Publication Number Publication Date
JPS5171390A true JPS5171390A (en) 1976-06-21

Family

ID=11226992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50134758A Pending JPS5171390A (en) 1974-11-14 1975-11-11 Teiondonioite kotaishogekiseiojusuru horipuropirensoseibutsu no seizoho

Country Status (12)

Country Link
JP (1) JPS5171390A (en)
AT (1) AT346578B (en)
BE (1) BE835527A (en)
CA (1) CA1050192A (en)
DE (1) DE2550549A1 (en)
ES (1) ES442577A1 (en)
FR (1) FR2291220A1 (en)
GB (1) GB1528136A (en)
IT (1) IT1025699B (en)
NL (1) NL7513084A (en)
NO (1) NO753725L (en)
SE (1) SE7512537L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54139693A (en) * 1978-04-21 1979-10-30 Sumitomo Chem Co Ltd Preparation of propylene-ethylene block copolymer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247091A (en) * 1975-10-13 1977-04-14 Sumitomo Chem Co Ltd Process for preparing block copolymers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810415B2 (en) * 1974-02-27 1983-02-25 三菱油化株式会社 Fragile polypropylene

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54139693A (en) * 1978-04-21 1979-10-30 Sumitomo Chem Co Ltd Preparation of propylene-ethylene block copolymer
JPS6150084B2 (en) * 1978-04-21 1986-11-01 Sumitomo Chemical Co

Also Published As

Publication number Publication date
GB1528136A (en) 1978-10-11
BE835527A (en) 1976-05-13
FR2291220B1 (en) 1977-12-16
ES442577A1 (en) 1977-05-01
SE7512537L (en) 1976-05-17
FR2291220A1 (en) 1976-06-11
IT1025699B (en) 1978-08-30
NL7513084A (en) 1976-05-18
NO753725L (en) 1976-05-18
ATA857375A (en) 1978-03-15
CA1050192A (en) 1979-03-06
DE2550549A1 (en) 1976-05-20
AT346578B (en) 1978-11-10

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