JPS644655A - High-specific gravity composite thermoplastic resin composition - Google Patents

High-specific gravity composite thermoplastic resin composition

Info

Publication number
JPS644655A
JPS644655A JP15935687A JP15935687A JPS644655A JP S644655 A JPS644655 A JP S644655A JP 15935687 A JP15935687 A JP 15935687A JP 15935687 A JP15935687 A JP 15935687A JP S644655 A JPS644655 A JP S644655A
Authority
JP
Japan
Prior art keywords
thermoplastic resin
polypropylene
resin composition
particle diameter
zinc oxide
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
JP15935687A
Other languages
Japanese (ja)
Other versions
JPH0764983B2 (en
Inventor
Masakuni Tsukushi
Kobo Nakamura
Shinji Funayama
Takashi Hashimoto
Takahiro Hirai
Hideo Okawa
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.)
Idemitsu Fine Composites Co Ltd
Original Assignee
CALP Corp
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 CALP Corp filed Critical CALP Corp
Priority to JP15935687A priority Critical patent/JPH0764983B2/en
Priority to US07/110,129 priority patent/US4891399A/en
Publication of JPS644655A publication Critical patent/JPS644655A/en
Publication of JPH0764983B2 publication Critical patent/JPH0764983B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PURPOSE:To obtain the title composition excelling in moldability and mechanical strengths and having stable electroconductivity, by mixing a thermoplastic resin with a zinc oxide powder of a specified particle diameter, oxidized low-MW polypropylene and a coupling agent. CONSTITUTION:A resin composition containing 5-50pts.wt. thermoplastic resin (A) and 95-50pts.wt. zinc oxide powder (B) of a mean particle diameter of 0.2-5mu and containing 0.1-2pts.wt. oxidized low-MW polypropylene (C) and 0.1-2pts.wt. coupling agent (D) per 100pts.wt. in total of components (A) and (B). When the mean particle diameter of the zinc oxide powder used is below 0.2mu, the moldability is poor, and when it is above 5mu, the mechanical strengths of a molding tend to decrease. It is preferable that said polypropylene has an average MW in the range of 1,500-20,000. As said coupling agents, silane and silicone coupling agents are particularly preferable.
JP15935687A 1986-10-28 1987-06-26 High specific gravity composite thermoplastic resin composition Expired - Lifetime JPH0764983B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15935687A JPH0764983B2 (en) 1987-06-26 1987-06-26 High specific gravity composite thermoplastic resin composition
US07/110,129 US4891399A (en) 1986-10-28 1987-10-19 Thermoplastic resin-based molding composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15935687A JPH0764983B2 (en) 1987-06-26 1987-06-26 High specific gravity composite thermoplastic resin composition

Publications (2)

Publication Number Publication Date
JPS644655A true JPS644655A (en) 1989-01-09
JPH0764983B2 JPH0764983B2 (en) 1995-07-12

Family

ID=15692059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15935687A Expired - Lifetime JPH0764983B2 (en) 1986-10-28 1987-06-26 High specific gravity composite thermoplastic resin composition

Country Status (1)

Country Link
JP (1) JPH0764983B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03185069A (en) * 1989-10-20 1991-08-13 General Electric Co <Ge> High-density thermoplastic molding composition
US5618887A (en) * 1992-06-05 1997-04-08 The University Of Liverpool Functionalisation of polymers
JP2001011194A (en) * 1999-06-28 2001-01-16 Yamada Shingijutsu Kenkyusho Kk Organic polymer composition, its production, and production of wet type master batch
JP2012072413A (en) * 2011-11-11 2012-04-12 The Eco Kk Organic polymer composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03185069A (en) * 1989-10-20 1991-08-13 General Electric Co <Ge> High-density thermoplastic molding composition
US5618887A (en) * 1992-06-05 1997-04-08 The University Of Liverpool Functionalisation of polymers
JP2001011194A (en) * 1999-06-28 2001-01-16 Yamada Shingijutsu Kenkyusho Kk Organic polymer composition, its production, and production of wet type master batch
JP2012072413A (en) * 2011-11-11 2012-04-12 The Eco Kk Organic polymer composition

Also Published As

Publication number Publication date
JPH0764983B2 (en) 1995-07-12

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