JPS5716042A - Resin composition containing inorganic filler - Google Patents

Resin composition containing inorganic filler

Info

Publication number
JPS5716042A
JPS5716042A JP9101080A JP9101080A JPS5716042A JP S5716042 A JPS5716042 A JP S5716042A JP 9101080 A JP9101080 A JP 9101080A JP 9101080 A JP9101080 A JP 9101080A JP S5716042 A JPS5716042 A JP S5716042A
Authority
JP
Japan
Prior art keywords
particle size
surface area
specific surface
specified
particles
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
JP9101080A
Other languages
Japanese (ja)
Other versions
JPS5943057B2 (en
Inventor
Yoshihiro Sobashima
Hiroshi Yui
Yukihiko Ichikawa
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.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical 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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP9101080A priority Critical patent/JPS5943057B2/en
Publication of JPS5716042A publication Critical patent/JPS5716042A/en
Publication of JPS5943057B2 publication Critical patent/JPS5943057B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To provide the titled resin compsn. which gives molded articles having excellent surface characteristics and well-balanced physical properties, by blending talc having a specified specific surface area and a specified particle size distribution and calcium carbonate having a specified specific surface area and a specified average particle size with crystalline propylene polymer resin.
CONSTITUTION: 30W90wt% Crystalline propylene polymer resin (A) (having an isotactic index of 40 or above and a melt flow rate of 0.01W100g/10min), 5W 60wt% talc (B) (having a specific surface area of 30,000cm2/g or more, and containing not less than 95wt% particles having a particle size of 10μ or smaller, not less than 85wt% particles having a particle size of 5μ or smaller and 15W60wt% particles having a particle size of 1μ or smaller), and 5W60wt% precipitated colloidal (or wet-process crushed heavy) calcium carbonate (C) (having a specific surface area of 16,000cm2/g or more and an average particle size of 0.16W1μ), are blended together. The components B and C are used in a combined amount of 10W70wt% based on the total amount of the resin compsn.
COPYRIGHT: (C)1982,JPO&Japio
JP9101080A 1980-07-03 1980-07-03 Inorganic filler-containing resin composition Expired JPS5943057B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9101080A JPS5943057B2 (en) 1980-07-03 1980-07-03 Inorganic filler-containing resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9101080A JPS5943057B2 (en) 1980-07-03 1980-07-03 Inorganic filler-containing resin composition

Publications (2)

Publication Number Publication Date
JPS5716042A true JPS5716042A (en) 1982-01-27
JPS5943057B2 JPS5943057B2 (en) 1984-10-19

Family

ID=14014547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9101080A Expired JPS5943057B2 (en) 1980-07-03 1980-07-03 Inorganic filler-containing resin composition

Country Status (1)

Country Link
JP (1) JPS5943057B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738841A (en) * 1980-08-18 1982-03-03 Tokuyama Soda Co Ltd Polypropylene resin composition
JPS6286037A (en) * 1985-10-11 1987-04-20 Mitsui Toatsu Chem Inc Inorganic filler-containing polyolefin resin composition
JPS62263243A (en) * 1986-05-12 1987-11-16 Mitsui Toatsu Chem Inc Polypropylene resin composition containing inorganic filler
JPS62267343A (en) * 1986-05-15 1987-11-20 Mitsui Toatsu Chem Inc Filler-containing polypropylene resin composition
JPS636035A (en) * 1986-06-25 1988-01-12 Idemitsu Petrochem Co Ltd Polyolefin resin composition
WO2000036008A1 (en) * 1998-12-15 2000-06-22 Sekisui Chemical Co., Ltd. Polyolefin resin composition, process for producing polyolefin resin molding material, molded polyolefin resin, and weatherstrip and process for producing the same
JP2002080631A (en) * 2000-09-08 2002-03-19 Okayama Prefecture Composite filler for molding synthetic resin
JP6892184B1 (en) * 2021-03-15 2021-06-23 株式会社Ｔｂｍ Inorganic substance powder-filled resin composition and molded product
JP6933408B1 (en) * 2020-11-16 2021-09-08 株式会社Ｔｂｍ Inorganic powder-filled resin composition and molded products

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738841A (en) * 1980-08-18 1982-03-03 Tokuyama Soda Co Ltd Polypropylene resin composition
JPS6234257B2 (en) * 1980-08-18 1987-07-25 Tokuyama Soda Kk
JPS6286037A (en) * 1985-10-11 1987-04-20 Mitsui Toatsu Chem Inc Inorganic filler-containing polyolefin resin composition
JPS62263243A (en) * 1986-05-12 1987-11-16 Mitsui Toatsu Chem Inc Polypropylene resin composition containing inorganic filler
JPS62267343A (en) * 1986-05-15 1987-11-20 Mitsui Toatsu Chem Inc Filler-containing polypropylene resin composition
JPS636035A (en) * 1986-06-25 1988-01-12 Idemitsu Petrochem Co Ltd Polyolefin resin composition
WO2000036008A1 (en) * 1998-12-15 2000-06-22 Sekisui Chemical Co., Ltd. Polyolefin resin composition, process for producing polyolefin resin molding material, molded polyolefin resin, and weatherstrip and process for producing the same
JP2002080631A (en) * 2000-09-08 2002-03-19 Okayama Prefecture Composite filler for molding synthetic resin
JP6933408B1 (en) * 2020-11-16 2021-09-08 株式会社Ｔｂｍ Inorganic powder-filled resin composition and molded products
JP2022079215A (en) * 2020-11-16 2022-05-26 株式会社Tbm Inorganic powder-filled resin composition and molding
JP6892184B1 (en) * 2021-03-15 2021-06-23 株式会社Ｔｂｍ Inorganic substance powder-filled resin composition and molded product
WO2022196436A1 (en) * 2021-03-15 2022-09-22 株式会社Tbm Inorganic substance powder-filled resin composition and molded product
JP2022141399A (en) * 2021-03-15 2022-09-29 株式会社Tbm Inorganic substance powder-filled resin composition and molded article

Also Published As

Publication number Publication date
JPS5943057B2 (en) 1984-10-19

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