BR7800199A - PROCESS FOR PREPARING A PROPYLENE POLYMER COMPOSITION, CHEMICALLY MIXED AND IMPACT RESISTANT AND IN COMPOSITION OBTAINED - Google Patents

PROCESS FOR PREPARING A PROPYLENE POLYMER COMPOSITION, CHEMICALLY MIXED AND IMPACT RESISTANT AND IN COMPOSITION OBTAINED

Info

Publication number
BR7800199A
BR7800199A BR7800199A BR7800199A BR7800199A BR 7800199 A BR7800199 A BR 7800199A BR 7800199 A BR7800199 A BR 7800199A BR 7800199 A BR7800199 A BR 7800199A BR 7800199 A BR7800199 A BR 7800199A
Authority
BR
Brazil
Prior art keywords
preparing
propylene polymer
impact resistant
composition
polymer composition
Prior art date
Application number
BR7800199A
Other languages
Portuguese (pt)
Inventor
S Masaki
A Kato
M Nakagawa
J Watanabe
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
Application filed by Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Publication of BR7800199A publication Critical patent/BR7800199A/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
    • 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
    • C08F297/086—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 the block polymer contains at least three blocks

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Dental Preparations (AREA)
BR7800199A 1977-01-13 1978-01-12 PROCESS FOR PREPARING A PROPYLENE POLYMER COMPOSITION, CHEMICALLY MIXED AND IMPACT RESISTANT AND IN COMPOSITION OBTAINED BR7800199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP195777A JPS5388049A (en) 1977-01-13 1977-01-13 Molding polymer composition and its preparation

Publications (1)

Publication Number Publication Date
BR7800199A true BR7800199A (en) 1978-10-24

Family

ID=11516065

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800199A BR7800199A (en) 1977-01-13 1978-01-12 PROCESS FOR PREPARING A PROPYLENE POLYMER COMPOSITION, CHEMICALLY MIXED AND IMPACT RESISTANT AND IN COMPOSITION OBTAINED

Country Status (18)

Country Link
JP (1) JPS5388049A (en)
AR (1) AR214227A1 (en)
AT (1) AT361705B (en)
AU (1) AU515803B2 (en)
BE (1) BE862889R (en)
BR (1) BR7800199A (en)
CA (1) CA1100248A (en)
DE (1) DE2801217A1 (en)
ES (1) ES465908A1 (en)
FR (1) FR2377432A1 (en)
GB (1) GB1566391A (en)
IT (1) IT1091971B (en)
MX (1) MX146312A (en)
NL (1) NL7800474A (en)
NO (1) NO148222C (en)
PT (1) PT67499B (en)
SE (1) SE432598B (en)
ZA (1) ZA7874B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK87422C (en) * 1951-05-23 1959-06-15 Emil Menz Device for women's corsets.
DE2849114C2 (en) * 1978-11-11 1982-12-23 Hoechst Ag, 6000 Frankfurt Process for the production of a polypropylene molding composition and its use for the production of moldings
NL7902534A (en) * 1979-04-01 1980-10-03 Stamicarbon PROCESS FOR POLYMERIZING OLEFINS-1.
US4284739A (en) * 1979-07-27 1981-08-18 El Paso Polyolefins Company Block copolymerization process
JPS5645935A (en) * 1979-09-22 1981-04-25 Idemitsu Petrochem Co Ltd Polypropylene composition for which thermoforming cycle can be reduced
JPS5661416A (en) * 1979-10-24 1981-05-26 Sumitomo Chem Co Ltd Preparation of propylene-ethylene block copolymer
JPS5672042A (en) * 1979-11-16 1981-06-16 Sumitomo Chem Co Ltd Polyolefin resin composition
JPS5815548A (en) * 1981-07-21 1983-01-28 Mitsui Petrochem Ind Ltd Polypropylene composition
IT1140221B (en) * 1981-10-14 1986-09-24 Montedison Spa POLYPROPYLENE COMPOSITIONS WITH IMPROVED CHARACTERISTICS OF IMPACT RESISTANCE AT LOW TEMPERATURES AND PREPARATION PROCEDURE
JPS5883016A (en) * 1981-11-13 1983-05-18 Mitsui Petrochem Ind Ltd Production of propylene block copolymer
JPS60115601A (en) * 1983-11-29 1985-06-22 Mitsui Toatsu Chem Inc Impact-resistant polypropylene resin composition
NL8304439A (en) * 1983-12-24 1985-07-16 Stamicarbon RESISTANT ETHEEN-PROPENE BLOCK COPOLYMER AND PROCESS FOR PREPARING SUCH A BLOCK COPOLYMER.
NL8304438A (en) * 1983-12-24 1985-07-16 Stamicarbon IMPACT RESISTANT ETHENE-PROPENE BLOCK COPOLYMER AND METHOD FOR PREPARING SUCH A BLOCK COPOLYMER.
NL8304440A (en) * 1983-12-24 1985-07-16 Stamicarbon PROCESS FOR PREPARING AN IMPACT RESISTANT ETHEEN-PROPENE BLOCK COPOLYMER
GB8424180D0 (en) * 1984-09-25 1984-10-31 Shell Int Research Sequential polymerization of ethylene and propylene
JPH0678469B2 (en) * 1986-06-30 1994-10-05 三井石油化学工業株式会社 Polypropylene composition
AU599201B2 (en) * 1988-01-29 1990-07-12 Basf Aktiengesellschaft Preparation of propylene/ethylene polymers
TW274087B (en) 1991-08-14 1996-04-11 Mitsui Petroleum Chemicals Ind
GB9208221D0 (en) * 1992-04-14 1992-05-27 Mclaren Cars Nv Improvements in or relating to vehicles
TW272986B (en) * 1993-07-28 1996-03-21 Mitsui Petroleum Chemicals Ind
CA2162446C (en) 1994-11-09 2001-03-13 Toshio Kobayashi Automotive molded roof material and process for producing the same
CA2162946C (en) * 1994-11-21 2004-01-06 Kazuyuki Watanabe Propylene block copolymer and process for producing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847402B2 (en) * 1976-02-13 1983-10-22 三井化学株式会社 Polymer composition for molding and its manufacturing method
US3670053A (en) * 1968-12-10 1972-06-13 Mitsubishi Petrochemical Co Production of modified polypropylenes
JPS5810415B2 (en) * 1974-02-27 1983-02-25 三菱油化株式会社 Fragile polypropylene
DE2417093B2 (en) * 1974-04-08 1979-09-27 Hoechst Ag, 6000 Frankfurt Process for the production of polypropylene molding compounds

Also Published As

Publication number Publication date
JPS5388049A (en) 1978-08-03
PT67499A (en) 1978-02-01
SE7800359L (en) 1978-07-14
IT1091971B (en) 1985-07-06
ATA22578A (en) 1980-08-15
ZA7874B (en) 1978-10-25
PT67499B (en) 1979-06-08
AR214227A1 (en) 1979-05-15
CA1100248A (en) 1981-04-28
IT7819255A0 (en) 1978-01-13
MX146312A (en) 1982-06-04
AU515803B2 (en) 1981-04-30
NO148222B (en) 1983-05-24
DE2801217A1 (en) 1978-07-20
FR2377432B1 (en) 1980-06-06
AT361705B (en) 1981-03-25
BE862889R (en) 1978-07-13
NL7800474A (en) 1978-07-17
NO780127L (en) 1978-07-14
ES465908A1 (en) 1978-09-16
NO148222C (en) 1983-08-31
JPS5726613B2 (en) 1982-06-05
SE432598B (en) 1984-04-09
AU3225378A (en) 1979-07-19
GB1566391A (en) 1980-04-30
FR2377432A1 (en) 1978-08-11

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