JPS6443548A - Polypropylene resin composition - Google Patents

Polypropylene resin composition

Info

Publication number
JPS6443548A
JPS6443548A JP20007587A JP20007587A JPS6443548A JP S6443548 A JPS6443548 A JP S6443548A JP 20007587 A JP20007587 A JP 20007587A JP 20007587 A JP20007587 A JP 20007587A JP S6443548 A JPS6443548 A JP S6443548A
Authority
JP
Japan
Prior art keywords
ethylene
polymerization catalyst
random copolymer
component
resin 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.)
Granted
Application number
JP20007587A
Other languages
Japanese (ja)
Other versions
JPH0781048B2 (en
Inventor
Tadashi Asanuma
Kazuhiko Yamamoto
Shigeru Kimura
Tadahiro Sunaga
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 Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP62200075A priority Critical patent/JPH0781048B2/en
Publication of JPS6443548A publication Critical patent/JPS6443548A/en
Publication of JPH0781048B2 publication Critical patent/JPH0781048B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE:To obtain the title composition which can give a sheet, a stretched film or the like excellent in transparency, by mixing an ethylene/propylene random copolymer with vinyl- and/or allyl-trialkylsilane polymers obtained by polymerization in the presence of a stereo-regular polymerization catalyst. CONSTITUTION:A vinyltrialkylsilane and/or an allyltrialkylsilane (wherein the alkyl groups are 1-6C alkyls part of which may be hydrogen) are polymerized in the presence of a stereoregular polymerization catalyst comprising a transition metal catalyst and an organometallic compound to obtain a polymer (B) of said monomer. An ethylene/propylene random copolymer (A) obtained by copolymerizing at most 10wt.% ethylene with propylene at room temperature to 100 deg.C and a pressure of normal pressure to 100kg/cm<2>G in the presence of a stereoregular polymerization catalyst is mixed with 1/10,000,000-1/1,000pt.wt., per pt.wt. component A, component B.
JP62200075A 1987-08-12 1987-08-12 Polypropylene resin molding Expired - Fee Related JPH0781048B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62200075A JPH0781048B2 (en) 1987-08-12 1987-08-12 Polypropylene resin molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62200075A JPH0781048B2 (en) 1987-08-12 1987-08-12 Polypropylene resin molding

Publications (2)

Publication Number Publication Date
JPS6443548A true JPS6443548A (en) 1989-02-15
JPH0781048B2 JPH0781048B2 (en) 1995-08-30

Family

ID=16418432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62200075A Expired - Fee Related JPH0781048B2 (en) 1987-08-12 1987-08-12 Polypropylene resin molding

Country Status (1)

Country Link
JP (1) JPH0781048B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01279940A (en) * 1988-04-21 1989-11-10 Chisso Corp Polypropylene resin composition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6368648A (en) * 1986-09-09 1988-03-28 Mitsui Toatsu Chem Inc Crystalline polypropylene resin composition and production thereof
JPH075761A (en) * 1993-07-06 1995-01-10 Fuji Xerox Co Ltd Method for controlling amount of developer to be supplied

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6368648A (en) * 1986-09-09 1988-03-28 Mitsui Toatsu Chem Inc Crystalline polypropylene resin composition and production thereof
JPH075761A (en) * 1993-07-06 1995-01-10 Fuji Xerox Co Ltd Method for controlling amount of developer to be supplied

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01279940A (en) * 1988-04-21 1989-11-10 Chisso Corp Polypropylene resin composition

Also Published As

Publication number Publication date
JPH0781048B2 (en) 1995-08-30

Similar Documents

Publication Publication Date Title
ES441031A1 (en) Process for producing mixture of block copolymers
CA2070654A1 (en) Process for producing cyclic olefin based polymers, cyclic olefin copolymers, compositions and molded articles comprising the copolymers
IE870982L (en) Molecular weight modifier for use with lanthanide and¹actinide catalysts
KR920701341A (en) Polymerization plasticizer for polyvinyl chloride
KR840004913A (en) Process for producing propylene ethylene block copolymer for high rigidity molded articles
KR970027163A (en) Film Extruded from Ethylene Copolymer Blend
MY104404A (en) Coated granular fertilizers.
JPS5661415A (en) Preparation of propylene-ethylene block copolymer
JPS55102606A (en) Polymerization of alpha-olefin
EP0398350A3 (en) Process for preparing ethylenic polymer compositions
JPS5571712A (en) Preparation of modified polypropylene
GB1415898A (en) Manufacture of low-density ethylene polymers
DE3069992D1 (en) Catalyst and process for producing olefin polymers or copolymers
JPS54139693A (en) Preparation of propylene-ethylene block copolymer
ES429775A1 (en) Graft copolymer of styrene type compound and a polyphenylene ether
JPS5578005A (en) Polymerization of olefin
ES8702448A1 (en) Low molecular weight acrylic polymers.
JPS6443548A (en) Polypropylene resin composition
JPS5622304A (en) Polymerization of olefin
JPS5470388A (en) Production of olefin polymer
JPS5330686A (en) Preparation of ethylene-propylene block copolymers
JPS5650909A (en) Manufacture of propylene-ethylene block copolymer
JPS56157412A (en) Production of olefin copolymer
JPS5411988A (en) Preparation of vinyl chloride polymer
US3590024A (en) Method of producing random copolymers of a conjugated diene and an alpha-olefin

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees