JPS57195134A - Resin composition containing inorganic filler - Google Patents

Resin composition containing inorganic filler

Info

Publication number
JPS57195134A
JPS57195134A JP8150881A JP8150881A JPS57195134A JP S57195134 A JPS57195134 A JP S57195134A JP 8150881 A JP8150881 A JP 8150881A JP 8150881 A JP8150881 A JP 8150881A JP S57195134 A JPS57195134 A JP S57195134A
Authority
JP
Japan
Prior art keywords
inorganic filler
compounding
acids
aromatic
polypropylene resin
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
JP8150881A
Other languages
Japanese (ja)
Other versions
JPH0315667B2 (en
Inventor
Teruhisa Koyama
Tadashi Ikushima
Masashi Yamamoto
Shigeo Tanaka
Yoshiteru Tokawa
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP8150881A priority Critical patent/JPS57195134A/en
Publication of JPS57195134A publication Critical patent/JPS57195134A/en
Publication of JPH0315667B2 publication Critical patent/JPH0315667B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the titled composition having excellent impact strength at low temperature and rigidity at room temperature and high temperature, and suitable as a raw material of automobile parts, etc., by compounding a polypropylene resin, a rubbery substance, an inorganic filler and a nucleating agent, at specific ratios.
CONSTITUTION: The objective composition is obtained by compounding (A) 30W 90pts.wt., preferably 40W70pts. of a polypropylene resin (e.g. propylene homopolymer having a melt index of 0.5W50), (B) 5W50pts., preferably 25W45pts. of a rubbery substance (e.g. ethylene-propylene copolymer rubber), (C) 3W40pts., preferably 5W30pts. of an inorganic filler (e.g. calcium carbonate) and (D) 0.01W 5pts., preferably 0.1W1pt., based on 100pts. of the components (A) and (B), of one or more nucleating agents selected from aromatic sulfonic acids, aromatic carboxylic acids, 4W12C aliphatic dicarboxylic acids, aromatic phosphinic acids, their metal salts, and dibenzylidene sorbitol. The compounding is carried out at 160W240°C.
COPYRIGHT: (C)1982,JPO&Japio
JP8150881A 1981-05-27 1981-05-27 Resin composition containing inorganic filler Granted JPS57195134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8150881A JPS57195134A (en) 1981-05-27 1981-05-27 Resin composition containing inorganic filler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8150881A JPS57195134A (en) 1981-05-27 1981-05-27 Resin composition containing inorganic filler

Publications (2)

Publication Number Publication Date
JPS57195134A true JPS57195134A (en) 1982-11-30
JPH0315667B2 JPH0315667B2 (en) 1991-03-01

Family

ID=13748292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8150881A Granted JPS57195134A (en) 1981-05-27 1981-05-27 Resin composition containing inorganic filler

Country Status (1)

Country Link
JP (1) JPS57195134A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137482A2 (en) * 1983-10-12 1985-04-17 Idemitsu Petrochemical Co. Ltd. Propylene-ethylene block copolymer composition
JPS61266454A (en) * 1985-05-22 1986-11-26 Mitsui Toatsu Chem Inc Propylene block copolymer composition
JPH02182739A (en) * 1989-01-10 1990-07-17 Mitsubishi Motors Corp Resin outer plate for automobile
US5013778A (en) * 1988-03-29 1991-05-07 Imperial Chemical Industries Plc Composition of carboxylic acid and sulphur-containing acids or salts suitable for incorporation into olefin polymers
US5039525A (en) * 1987-12-22 1991-08-13 Toyota Jidosha Kabushiki Kaisha & Ube Industries, Ltd. Polypropylene resin composition
US5308908A (en) * 1991-08-30 1994-05-03 Ube Industries, Ltd. Polypropylene resin composition
US5532309A (en) * 1991-03-28 1996-07-02 Ube Industries, Ltd. Resin composition for automobile bumper
JP2006083327A (en) * 2004-09-17 2006-03-30 Sumitomo Chemical Co Ltd Olefinic resin composition
JP2009507982A (en) * 2005-09-12 2009-02-26 ミリケン・アンド・カンパニー Silica-containing nucleating agent compositions and methods for the use of such compositions in polyolefins
CN102575060A (en) * 2009-10-21 2012-07-11 美利肯公司 Thermoplastic polymer composition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478744A (en) * 1977-12-05 1979-06-23 Sumitomo Chem Co Ltd Polypropylene resin composition
JPS5571736A (en) * 1978-11-25 1980-05-30 Idemitsu Petrochem Co Ltd Polypropylene composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478744A (en) * 1977-12-05 1979-06-23 Sumitomo Chem Co Ltd Polypropylene resin composition
JPS5571736A (en) * 1978-11-25 1980-05-30 Idemitsu Petrochem Co Ltd Polypropylene composition

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137482A2 (en) * 1983-10-12 1985-04-17 Idemitsu Petrochemical Co. Ltd. Propylene-ethylene block copolymer composition
JPS61266454A (en) * 1985-05-22 1986-11-26 Mitsui Toatsu Chem Inc Propylene block copolymer composition
JPH0674364B2 (en) * 1985-05-22 1994-09-21 三井東圧化学株式会社 Propylene block copolymer composition
US5039525A (en) * 1987-12-22 1991-08-13 Toyota Jidosha Kabushiki Kaisha & Ube Industries, Ltd. Polypropylene resin composition
US5013778A (en) * 1988-03-29 1991-05-07 Imperial Chemical Industries Plc Composition of carboxylic acid and sulphur-containing acids or salts suitable for incorporation into olefin polymers
JPH02182739A (en) * 1989-01-10 1990-07-17 Mitsubishi Motors Corp Resin outer plate for automobile
US5532309A (en) * 1991-03-28 1996-07-02 Ube Industries, Ltd. Resin composition for automobile bumper
US5308908A (en) * 1991-08-30 1994-05-03 Ube Industries, Ltd. Polypropylene resin composition
JP2006083327A (en) * 2004-09-17 2006-03-30 Sumitomo Chemical Co Ltd Olefinic resin composition
JP2009507982A (en) * 2005-09-12 2009-02-26 ミリケン・アンド・カンパニー Silica-containing nucleating agent compositions and methods for the use of such compositions in polyolefins
CN102575060A (en) * 2009-10-21 2012-07-11 美利肯公司 Thermoplastic polymer composition

Also Published As

Publication number Publication date
JPH0315667B2 (en) 1991-03-01

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