CA1100248A - Impact-resistant chemically blended propylene polymer composition and process for preparing the same - Google Patents

Impact-resistant chemically blended propylene polymer composition and process for preparing the same

Info

Publication number
CA1100248A
CA1100248A CA294,831A CA294831A CA1100248A CA 1100248 A CA1100248 A CA 1100248A CA 294831 A CA294831 A CA 294831A CA 1100248 A CA1100248 A CA 1100248A
Authority
CA
Canada
Prior art keywords
propylene
mole
ethylene
weight
polymer composition
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.)
Expired
Application number
CA294,831A
Other languages
English (en)
French (fr)
Inventor
Akifumi Kato
Mikio Nakagawa
Susumu Masaki
Junichi Watanabe
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of CA1100248A publication Critical patent/CA1100248A/en
Expired 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
    • 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)
  • Dental Preparations (AREA)
  • Graft Or Block Polymers (AREA)
CA294,831A 1977-01-13 1978-01-12 Impact-resistant chemically blended propylene polymer composition and process for preparing the same Expired CA1100248A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP195777A JPS5388049A (en) 1977-01-13 1977-01-13 Molding polymer composition and its preparation
JP1957/77 1977-01-13

Publications (1)

Publication Number Publication Date
CA1100248A true CA1100248A (en) 1981-04-28

Family

ID=11516065

Family Applications (1)

Application Number Title Priority Date Filing Date
CA294,831A Expired CA1100248A (en) 1977-01-13 1978-01-12 Impact-resistant chemically blended propylene polymer composition and process for preparing the same

Country Status (18)

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK87422C (da) * 1951-05-23 1959-06-15 Emil Menz Anordning ved damekorsetter.
DE2849114C2 (de) * 1978-11-11 1982-12-23 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung einer Polypropylen-Formmasse und ihre Verwendung zur Herstellung von Formkörpern
NL7902534A (nl) * 1979-04-01 1980-10-03 Stamicarbon Werkwijze voor het polymeriseren van alkenen-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 (ja) * 1981-07-21 1983-01-28 Mitsui Petrochem Ind Ltd ポリプロピレン組成物
IT1140221B (it) * 1981-10-14 1986-09-24 Montedison Spa Composizioni polipropileniche aventi migliorate caratteristiche di resistenza all'urto alle basse temperature e procedimento di preparazione
JPS5883016A (ja) * 1981-11-13 1983-05-18 Mitsui Petrochem Ind Ltd プロピレンブロツク共重合体の製法
JPS60115601A (ja) * 1983-11-29 1985-06-22 Mitsui Toatsu Chem Inc 耐衝撃性ポリプロピレン樹脂組成物
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.
NL8304440A (nl) * 1983-12-24 1985-07-16 Stamicarbon Werkwijze voor de bereiding van een slagvast etheen-propeen-blokcopolymeer.
GB8424180D0 (en) * 1984-09-25 1984-10-31 Shell Int Research Sequential polymerization of ethylene and propylene
JPH0678469B2 (ja) * 1986-06-30 1994-10-05 三井石油化学工業株式会社 ポリプロピレン組成物
AU599201B2 (en) * 1988-01-29 1990-07-12 Basf Aktiengesellschaft Preparation of propylene/ethylene polymers
TW248565B (es) 1991-08-14 1995-06-01 Mitsui Petroleum Chemicals Industry Co
GB9208221D0 (en) * 1992-04-14 1992-05-27 Mclaren Cars Nv Improvements in or relating to vehicles
CA2128920C (en) * 1993-07-28 1999-06-01 Akihiko Yamamoto Propylene polymer compositions
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 (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
US3670053A (en) * 1968-12-10 1972-06-13 Mitsubishi Petrochemical Co Production of modified polypropylenes
JPS5810415B2 (ja) * 1974-02-27 1983-02-25 三菱油化株式会社 ヘンセイポリプロピレン ノ セイゾウホウ
DE2417093B2 (de) * 1974-04-08 1979-09-27 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Polypropylen-Formmassen

Also Published As

Publication number Publication date
GB1566391A (en) 1980-04-30
PT67499B (en) 1979-06-08
JPS5726613B2 (es) 1982-06-05
FR2377432B1 (es) 1980-06-06
AU515803B2 (en) 1981-04-30
ATA22578A (de) 1980-08-15
DE2801217A1 (de) 1978-07-20
PT67499A (en) 1978-02-01
AU3225378A (en) 1979-07-19
NL7800474A (nl) 1978-07-17
NO148222C (no) 1983-08-31
AT361705B (de) 1981-03-25
SE432598B (sv) 1984-04-09
NO780127L (no) 1978-07-14
MX146312A (es) 1982-06-04
ES465908A1 (es) 1978-09-16
IT1091971B (it) 1985-07-06
SE7800359L (sv) 1978-07-14
JPS5388049A (en) 1978-08-03
FR2377432A1 (fr) 1978-08-11
BR7800199A (pt) 1978-10-24
BE862889R (fr) 1978-07-13
IT7819255A0 (it) 1978-01-13
NO148222B (no) 1983-05-24
ZA7874B (en) 1978-10-25
AR214227A1 (es) 1979-05-15

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Legal Events

Date Code Title Description
MKEX Expiry