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WO2008120703A1 - Glass fiber reinforced polyamide resin composition - Google Patents

Glass fiber reinforced polyamide resin composition Download PDF

Info

Publication number
WO2008120703A1
WO2008120703A1 PCT/JP2008/056045 JP2008056045W WO2008120703A1 WO 2008120703 A1 WO2008120703 A1 WO 2008120703A1 JP 2008056045 W JP2008056045 W JP 2008056045W WO 2008120703 A1 WO2008120703 A1 WO 2008120703A1
Authority
WO
WIPO (PCT)
Prior art keywords
resin composition
polyamide resin
mass
glass fiber
fiber reinforced
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.)
Ceased
Application number
PCT/JP2008/056045
Other languages
French (fr)
Japanese (ja)
Inventor
Yoshihito Kisara
Mitsugu Ohta
Yukinari Negi
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.)
Unitika Ltd
Original Assignee
Unitika 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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP2009507506A priority Critical patent/JP5500986B2/en
Publication of WO2008120703A1 publication Critical patent/WO2008120703A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1515—Three-membered rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L35/06—Copolymers with vinyl aromatic monomers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C08L63/06—Triglycidylisocyanurates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

A polyamide resin composition that simultaneously has mechanical properties, low warpage and weld strength being satisfactory for a resin composition for formation of a thin molding, such as a chassis or housing of electronic equipment. The glass fiber reinforced polyamide resin composition is one obtained by mixing 0.05 to 4.0 parts by mass of organic compound having at least two glycidyl groups or acid anhydride groups in each molecule with 100 parts by mass of polyamide resin composition consisting of a mixture of 30 to 80 mass% of polyamide resin of 1.5 to 4.0 relative viscosity as measured by means of Ubbelode viscometer using 96 mass% sulfuric acid as a solvent at 25°C and at a concentration of 1 g/dl and 20 to 70 mass% of flat glass fiber with a flat section of 1.5 to 10 major diameter/minor diameter ratio. Further, there is provided a resin molded item obtained by molding the above composition.
PCT/JP2008/056045 2007-04-03 2008-03-28 Glass fiber reinforced polyamide resin composition Ceased WO2008120703A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009507506A JP5500986B2 (en) 2007-04-03 2008-03-28 Glass fiber reinforced polyamide resin composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-097403 2007-04-03
JP2007097403 2007-04-03

Publications (1)

Publication Number Publication Date
WO2008120703A1 true WO2008120703A1 (en) 2008-10-09

Family

ID=39808283

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056045 Ceased WO2008120703A1 (en) 2007-04-03 2008-03-28 Glass fiber reinforced polyamide resin composition

Country Status (5)

Country Link
JP (1) JP5500986B2 (en)
KR (1) KR20090127905A (en)
CN (1) CN101652430A (en)
TW (1) TW200904898A (en)
WO (1) WO2008120703A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009079215A (en) * 2007-09-03 2009-04-16 Unitika Ltd Resin composition and molded article using it
JP2011201990A (en) * 2010-03-25 2011-10-13 Toyobo Co Ltd Polyamide resin pellet reinforced with long glass fiber
WO2020025350A1 (en) 2018-08-03 2020-02-06 Dsm Ip Assets B.V. Fiber reinforced polyamide composition and molded part made thereof
CN113549323A (en) * 2021-08-06 2021-10-26 重庆国际复合材料股份有限公司 High-strength high-flow low-warpage long glass fiber reinforced polyamide composite material, and preparation method and application thereof
CN116239885A (en) * 2023-02-27 2023-06-09 山西泰宝密封技术有限公司 Low-warpage polyamide modified material, mine truck oil cylinder guide ring and preparation process thereof

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102675863A (en) * 2012-05-11 2012-09-19 金发科技股份有限公司 Low warpage polyamide composite material
CN102675870A (en) * 2012-05-22 2012-09-19 苏州新区华士达工程塑胶有限公司 Formula of reinforced polycaprolactam GF30HB
US9758673B2 (en) * 2013-12-17 2017-09-12 Rhodia Operations Polyamide molding compositions, molded parts obtained therefrom, and use thereof
CN107033588A (en) * 2017-05-17 2017-08-11 江苏金发科技新材料有限公司 Laser welding is modified light-coloured polyamide composite with flat fiber
CN108192334A (en) * 2017-12-27 2018-06-22 浙江普利特新材料有限公司 A kind of high-performance, low-warpage nylon dragon material and its preparation method and application
CN109825067A (en) * 2019-02-25 2019-05-31 浙江普利特新材料有限公司 A high-flow and low-shrinkage fiber-reinforced high-temperature nylon material that can be used for complex parts and its preparation method
CN110041694A (en) * 2019-05-14 2019-07-23 苏州润佳工程塑料股份有限公司 A kind of preparation method of low warp glass fiber enhancing nylon
CN110423464A (en) * 2019-08-09 2019-11-08 重庆国际复合材料股份有限公司 A kind of fascia PA6 composite material and preparation method
CN111117238A (en) * 2020-01-15 2020-05-08 重庆国际复合材料股份有限公司 A kind of PA66 composite material and its preparation method and automobile regulator connector
CN115181416B (en) * 2022-07-15 2023-12-22 华润化学材料科技股份有限公司 Polyamide engineering plastic and preparation method and application thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117948A (en) * 1976-03-31 1977-10-03 Asahi Chem Ind Co Ltd Polyamide compositions
JPH01311146A (en) * 1988-06-09 1989-12-15 Tonen Sekiyukagaku Kk Thermoplastic resin composition
JPH0570687A (en) * 1990-11-19 1993-03-23 Japan Synthetic Rubber Co Ltd Oil-resistant resin composition
JPH10219026A (en) * 1997-01-31 1998-08-18 Nitto Boseki Co Ltd Glass fiber reinforced resin composition
JP2004107488A (en) * 2002-09-18 2004-04-08 Asahi Kasei Chemicals Corp Thermoplastic resin composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09157335A (en) * 1995-12-08 1997-06-17 Kanegafuchi Chem Ind Co Ltd Graft modified polyolefin resin and thermoplastic resin composition containing the same
JP2000204240A (en) * 1999-01-08 2000-07-25 Ube Ind Ltd Polyamide resin composition with excellent weld strength
JP2003082228A (en) * 2001-09-14 2003-03-19 Kuraray Co Ltd Polyamide composition
JP4876377B2 (en) * 2004-08-05 2012-02-15 日東紡績株式会社 Method for producing flat glass fiber-containing pellets
JP2006131832A (en) * 2004-11-09 2006-05-25 Unitika Ltd Polyamide resin composition
JP2007302866A (en) * 2006-01-13 2007-11-22 Mitsubishi Engineering Plastics Corp Polyamide resin composition for portable electronic devices and molded article for portable electronic devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117948A (en) * 1976-03-31 1977-10-03 Asahi Chem Ind Co Ltd Polyamide compositions
JPH01311146A (en) * 1988-06-09 1989-12-15 Tonen Sekiyukagaku Kk Thermoplastic resin composition
JPH0570687A (en) * 1990-11-19 1993-03-23 Japan Synthetic Rubber Co Ltd Oil-resistant resin composition
JPH10219026A (en) * 1997-01-31 1998-08-18 Nitto Boseki Co Ltd Glass fiber reinforced resin composition
JP2004107488A (en) * 2002-09-18 2004-04-08 Asahi Kasei Chemicals Corp Thermoplastic resin composition

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009079215A (en) * 2007-09-03 2009-04-16 Unitika Ltd Resin composition and molded article using it
JP2011201990A (en) * 2010-03-25 2011-10-13 Toyobo Co Ltd Polyamide resin pellet reinforced with long glass fiber
WO2020025350A1 (en) 2018-08-03 2020-02-06 Dsm Ip Assets B.V. Fiber reinforced polyamide composition and molded part made thereof
CN113549323A (en) * 2021-08-06 2021-10-26 重庆国际复合材料股份有限公司 High-strength high-flow low-warpage long glass fiber reinforced polyamide composite material, and preparation method and application thereof
CN113549323B (en) * 2021-08-06 2023-09-15 重庆国际复合材料股份有限公司 High-strength high-fluidity low-warpage long glass fiber reinforced polyamide composite material and preparation method and application thereof
CN116239885A (en) * 2023-02-27 2023-06-09 山西泰宝密封技术有限公司 Low-warpage polyamide modified material, mine truck oil cylinder guide ring and preparation process thereof

Also Published As

Publication number Publication date
JP5500986B2 (en) 2014-05-21
TW200904898A (en) 2009-02-01
KR20090127905A (en) 2009-12-14
JPWO2008120703A1 (en) 2010-07-15
CN101652430A (en) 2010-02-17

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