JPS5767658A - Polyamide composition - Google Patents

Polyamide composition

Info

Publication number
JPS5767658A
JPS5767658A JP55143467A JP14346780A JPS5767658A JP S5767658 A JPS5767658 A JP S5767658A JP 55143467 A JP55143467 A JP 55143467A JP 14346780 A JP14346780 A JP 14346780A JP S5767658 A JPS5767658 A JP S5767658A
Authority
JP
Japan
Prior art keywords
fibers
carbon fibers
glass fibers
polyamide
copolymer
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
JP55143467A
Other languages
Japanese (ja)
Other versions
JPS6318624B2 (en
Inventor
Yoshinobu Ishino
Kunio Hattori
Takahiro Omura
Katsushi Yanada
Takashi Nakajima
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 Kasei Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Mitsubishi Kasei Corp
Nippon Telegraph and Telephone 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 Mitsubishi Kasei Corp, Nippon Telegraph and Telephone Corp filed Critical Mitsubishi Kasei Corp
Priority to JP55143467A priority Critical patent/JPS5767658A/en
Publication of JPS5767658A publication Critical patent/JPS5767658A/en
Publication of JPS6318624B2 publication Critical patent/JPS6318624B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

PURPOSE: A composition, prepared by incorporating a polyamide containing a specific modified ethylenic copolymer with carbon fibers alone or further glass fibers, and having improved abrasion, impact and fatigue resistance, and suitable for light- weight apparatus parts.
CONSTITUTION: A polyamide composition prepared by incorporating 99W40pts.wt. polyamide, preferably having a relative viscosity of 2.5W3.5 measured by using a 1% solution thereof in 98% sulfuric acid at 25°C with 1W60pts.wt. copolymer obtained by the graft polymerization of 0.5W1.5wt% α,β-unsaturated carboxylic acid (derivative) with a copolymer of ethylene and a ≥3C α-olefin, and mixing 100pts.wt. resultant resin mixture with 5W100pts.wt. carbon fibers and 0W100pts.wt. glass fibers. In case both fibers are used, the weight ratio between the carbon fibers and the glass fibers is (4:1)W(1:4), and the total amount of the fibers is 5W100pts.wt. The addition of the carbon fibers provides improved abrasion resistance, and the use of the glass fibers together further improves the impact resistance and kneading properties of the carbon fibers to give a uniform product.
COPYRIGHT: (C)1982,JPO&Japio
JP55143467A 1980-10-14 1980-10-14 Polyamide composition Granted JPS5767658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55143467A JPS5767658A (en) 1980-10-14 1980-10-14 Polyamide composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55143467A JPS5767658A (en) 1980-10-14 1980-10-14 Polyamide composition

Publications (2)

Publication Number Publication Date
JPS5767658A true JPS5767658A (en) 1982-04-24
JPS6318624B2 JPS6318624B2 (en) 1988-04-19

Family

ID=15339377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55143467A Granted JPS5767658A (en) 1980-10-14 1980-10-14 Polyamide composition

Country Status (1)

Country Link
JP (1) JPS5767658A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140258A (en) * 1983-01-31 1984-08-11 Dainippon Ink & Chem Inc Polyamide resin composition
WO2015174488A1 (en) * 2014-05-16 2015-11-19 東洋紡株式会社 Crystalline polyamide resin composition
WO2018073993A1 (en) * 2016-10-21 2018-04-26 富士ゼロックス株式会社 Resin composition and molded resin object

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4963790A (en) * 1972-10-23 1974-06-20
JPS53106752A (en) * 1977-03-02 1978-09-18 Toho Rayon Co Ltd Reinforcing material and its composition for molding product
JPS559662A (en) * 1978-07-07 1980-01-23 Mitsubishi Chem Ind Ltd Preparation of polyamide resin composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4963790A (en) * 1972-10-23 1974-06-20
JPS53106752A (en) * 1977-03-02 1978-09-18 Toho Rayon Co Ltd Reinforcing material and its composition for molding product
JPS559662A (en) * 1978-07-07 1980-01-23 Mitsubishi Chem Ind Ltd Preparation of polyamide resin composition

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140258A (en) * 1983-01-31 1984-08-11 Dainippon Ink & Chem Inc Polyamide resin composition
WO2015174488A1 (en) * 2014-05-16 2015-11-19 東洋紡株式会社 Crystalline polyamide resin composition
CN106459578A (en) * 2014-05-16 2017-02-22 东洋纺株式会社 Crystalline polyamide resin composition
JPWO2015174488A1 (en) * 2014-05-16 2017-04-20 東洋紡株式会社 Crystalline polyamide resin composition
US10294366B2 (en) 2014-05-16 2019-05-21 Toyobo Co., Ltd. Crystalline polyamide resin composition
WO2018073993A1 (en) * 2016-10-21 2018-04-26 富士ゼロックス株式会社 Resin composition and molded resin object
JP2018065970A (en) * 2016-10-21 2018-04-26 富士ゼロックス株式会社 Resin composition, and resin molding

Also Published As

Publication number Publication date
JPS6318624B2 (en) 1988-04-19

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