GB1566391A - Impact-resistant propylene polymer composition and preparation thereof - Google Patents

Impact-resistant propylene polymer composition and preparation thereof Download PDF

Info

Publication number
GB1566391A
GB1566391A GB1120/78A GB112078A GB1566391A GB 1566391 A GB1566391 A GB 1566391A GB 1120/78 A GB1120/78 A GB 1120/78A GB 112078 A GB112078 A GB 112078A GB 1566391 A GB1566391 A GB 1566391A
Authority
GB
United Kingdom
Prior art keywords
propylene
ethylene
mole
weight
reactor
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
GB1120/78A
Other languages
English (en)
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
Publication of GB1566391A publication Critical patent/GB1566391A/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)
  • Graft Or Block Polymers (AREA)
  • Dental Preparations (AREA)
GB1120/78A 1977-01-13 1978-01-11 Impact-resistant propylene polymer composition and preparation thereof Expired GB1566391A (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
GB1566391A true GB1566391A (en) 1980-04-30

Family

ID=11516065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1120/78A Expired GB1566391A (en) 1977-01-13 1978-01-11 Impact-resistant propylene polymer composition and preparation thereof

Country Status (18)

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

Cited By (6)

* 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.
EP0086300A1 (en) * 1981-11-13 1983-08-24 Mitsui Petrochemical Industries, Ltd. Process for producing a propylene block copolymer, and moulded articles of such a copolymer
US4473687A (en) * 1978-11-11 1984-09-25 Hoechst Aktiengesellschaft Polypropylene molding composition and process for its preparation
GB2266891A (en) * 1992-04-14 1993-11-17 Mclaren Cars Nv Improvements in or relating to vehicles
US5412020A (en) * 1993-07-28 1995-05-02 Mitsui Petrochemical Industries, Ltd. Propylene polymer compositions
EP0711808A1 (en) 1994-11-09 1996-05-15 Mitsui Petrochemical Industries, Ltd. Automotive molded roof material and process for producing the same

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
TW274087B (no) 1991-08-14 1996-04-11 Mitsui Petroleum Chemicals Ind
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

Cited By (7)

* 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.
US4473687A (en) * 1978-11-11 1984-09-25 Hoechst Aktiengesellschaft Polypropylene molding composition and process for its preparation
EP0086300A1 (en) * 1981-11-13 1983-08-24 Mitsui Petrochemical Industries, Ltd. Process for producing a propylene block copolymer, and moulded articles of such a copolymer
GB2266891A (en) * 1992-04-14 1993-11-17 Mclaren Cars Nv Improvements in or relating to vehicles
US5412020A (en) * 1993-07-28 1995-05-02 Mitsui Petrochemical Industries, Ltd. Propylene polymer compositions
EP0711808A1 (en) 1994-11-09 1996-05-15 Mitsui Petrochemical Industries, Ltd. Automotive molded roof material and process for producing the same
US5656675A (en) * 1994-11-09 1997-08-12 Mitsui Petrochemical Industries, Ltd. Automotive molded roof material and process for producing the same

Also Published As

Publication number Publication date
JPS5388049A (en) 1978-08-03
PT67499A (en) 1978-02-01
SE7800359L (sv) 1978-07-14
IT1091971B (it) 1985-07-06
ATA22578A (de) 1980-08-15
ZA7874B (en) 1978-10-25
PT67499B (en) 1979-06-08
AR214227A1 (es) 1979-05-15
CA1100248A (en) 1981-04-28
IT7819255A0 (it) 1978-01-13
MX146312A (es) 1982-06-04
AU515803B2 (en) 1981-04-30
NO148222B (no) 1983-05-24
DE2801217A1 (de) 1978-07-20
FR2377432B1 (no) 1980-06-06
AT361705B (de) 1981-03-25
BE862889R (fr) 1978-07-13
NL7800474A (nl) 1978-07-17
NO780127L (no) 1978-07-14
ES465908A1 (es) 1978-09-16
NO148222C (no) 1983-08-31
BR7800199A (pt) 1978-10-24
JPS5726613B2 (no) 1982-06-05
SE432598B (sv) 1984-04-09
AU3225378A (en) 1979-07-19
FR2377432A1 (fr) 1978-08-11

Similar Documents

Publication Publication Date Title
GB1566391A (en) Impact-resistant propylene polymer composition and preparation thereof
US4128606A (en) Impact-resistant chemically blended propylene polymer composition and process for preparation thereof
EP0027386B1 (en) Process for producing propylene resin composition and molded articles of said composition
US4395519A (en) Physically blended propylene polymer composition
CA1043942A (en) Process for polymerizing or copolymerizing olefins containing at least 3 carbon atoms
US4857613A (en) Preparation of homopolymers and copolymers of propene using a Ziegler-Natta catalyst system
CA1162700A (en) Process for producing ethylene polymers
US4978722A (en) Method for producing a propylene-α-olefin block copolymer
GB1563977A (en) Propylene-butene copolymer and process for its production
CA1339183C (en) Preparation of homopolymers and copolymers of propene using a ziegler-natta catalyst system
US4220745A (en) Process for polymerization of α-olefins
JPH0632829A (ja) オレフィン重合用触媒系、この重合のための方法及び得られたポリマー
US4418184A (en) Process for preparation of ethylene polymer wax
NO153968B (no) Fremgangsmaate for fremstilling av en fast titantrikloridakatalysator, egnet for fremstilling av hoeykrystallinske olefinpolymer.
GB2027722A (en) Catalyst for producing ethyenepopylene block copolymers
Kioka et al. Study of the activity enhancement caused by the addition of hydrogen in olefin polymerization
GB2046763A (en) Propylene polymer composition
US4273905A (en) Process for producing propylene polymer or copolymer
US3445443A (en) Process for the preparation of polyolefins with a transition metal halide-organo aluminum compound catalyst
US3342793A (en) Polymerization of alpha-olefins in the presence of ticl3.1/3alcl3, alkali metal and an alkyl phosphoramide or sulfuric amide
US4020264A (en) Crystalline polyolefins and production thereof
US3681309A (en) Novel process for copolymerizing ethylene,a c3-c10 alpha olefin and a 5,6-dimethylene 2-norbornene
EP0565173B1 (en) Process for preparing polyolefins with broad molecular-weight distribution
US5175208A (en) Method for preparing block copolymers of propylene
US3632678A (en) Polypropylene acrylic monomer copolymers

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19970105