JPS56117627A - Polyvinilydene fluoride resin pipe - Google Patents

Polyvinilydene fluoride resin pipe

Info

Publication number
JPS56117627A
JPS56117627A JP2107580A JP2107580A JPS56117627A JP S56117627 A JPS56117627 A JP S56117627A JP 2107580 A JP2107580 A JP 2107580A JP 2107580 A JP2107580 A JP 2107580A JP S56117627 A JPS56117627 A JP S56117627A
Authority
JP
Japan
Prior art keywords
fluoride resin
polyvinylidene fluoride
workability
fatigue strength
polyvinilydene
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
JP2107580A
Other languages
Japanese (ja)
Other versions
JPS6324020B2 (en
Inventor
Toru Sasaki
Katsuharu Sato
Hiroyuki Endo
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.)
Kureha Corp
Original Assignee
Kureha 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 Kureha Corp filed Critical Kureha Corp
Priority to JP2107580A priority Critical patent/JPS56117627A/en
Publication of JPS56117627A publication Critical patent/JPS56117627A/en
Publication of JPS6324020B2 publication Critical patent/JPS6324020B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To provide polyvinylidene fluoride resin pipe having superb folding fatigue strength and workability which consists of polyvinylidene fluoride resin having higher specific viscosity than a specific value and polyvinylidene fluoride having a lower specific viscosity than a specific value.
CONSTITUTION: PVDE pipe having superb folding fatigue strength and workability which consists of 99W40wt%, preferably 90W70% of polyvinilydene fluoride resin having more than 1.30dl/g, preferably 1.50W3.00dl/g of ninh and 1W60%, preferably 10W30% of polyvinylidene fluoride containing less than 1.20dl/g, preferably 0.60W1.10dl/g. If the weight percentage of polyvinilydene fluoride containing more than 1.30dl/g of ninh is beyond the afore-mentioned range, extrusion workability, specially plane smoothenss deteriorates. Contrarily if the said percentage is below the mentioned range, folding fatigue strength does not show improvement which is not desirable.
COPYRIGHT: (C)1981,JPO&Japio
JP2107580A 1980-02-23 1980-02-23 Polyvinilydene fluoride resin pipe Granted JPS56117627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2107580A JPS56117627A (en) 1980-02-23 1980-02-23 Polyvinilydene fluoride resin pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2107580A JPS56117627A (en) 1980-02-23 1980-02-23 Polyvinilydene fluoride resin pipe

Publications (2)

Publication Number Publication Date
JPS56117627A true JPS56117627A (en) 1981-09-16
JPS6324020B2 JPS6324020B2 (en) 1988-05-19

Family

ID=12044763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2107580A Granted JPS56117627A (en) 1980-02-23 1980-02-23 Polyvinilydene fluoride resin pipe

Country Status (1)

Country Link
JP (1) JPS56117627A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667001A (en) * 1981-03-02 1987-05-19 Kureha Kagaku Kogyo Kabushiki Kaisha Shaped article of vinylidene fluoride resin and process for preparing thereof
JPH06287390A (en) * 1993-01-25 1994-10-11 Solvay & Cie Polymer composition for producing hydrocarbon transport pipe and article based on composition
JPH07258498A (en) * 1994-03-04 1995-10-09 Ausimont Spa Polyvinylidene fluoride blend and its use for high-gloss coating composition
JP2006159524A (en) * 2004-12-03 2006-06-22 Du Pont Mitsui Fluorochem Co Ltd Fluoroplastic resin molding method and fluoroplastic resin molded product
CN107787348A (en) * 2015-07-27 2018-03-09 阿科玛法国公司 Fluorinated polymer compositions

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667001A (en) * 1981-03-02 1987-05-19 Kureha Kagaku Kogyo Kabushiki Kaisha Shaped article of vinylidene fluoride resin and process for preparing thereof
US4670527A (en) * 1981-03-02 1987-06-02 Kureha Kagaku Kogyo Kabushiki Kaisha Shaped article of vinylidene fluoride resin and process for preparing thereof
JPH06287390A (en) * 1993-01-25 1994-10-11 Solvay & Cie Polymer composition for producing hydrocarbon transport pipe and article based on composition
JPH07258498A (en) * 1994-03-04 1995-10-09 Ausimont Spa Polyvinylidene fluoride blend and its use for high-gloss coating composition
JP2006159524A (en) * 2004-12-03 2006-06-22 Du Pont Mitsui Fluorochem Co Ltd Fluoroplastic resin molding method and fluoroplastic resin molded product
JP4533115B2 (en) * 2004-12-03 2010-09-01 三井・デュポンフロロケミカル株式会社 Fluororesin molding method and fluororesin molding
CN107787348A (en) * 2015-07-27 2018-03-09 阿科玛法国公司 Fluorinated polymer compositions
JP2018529783A (en) * 2015-07-27 2018-10-11 アルケマ フランス Fluorinated polymer composition

Also Published As

Publication number Publication date
JPS6324020B2 (en) 1988-05-19

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