JPS55145757A - High-molecular heat-sensitive material - Google Patents

High-molecular heat-sensitive material

Info

Publication number
JPS55145757A
JPS55145757A JP5440779A JP5440779A JPS55145757A JP S55145757 A JPS55145757 A JP S55145757A JP 5440779 A JP5440779 A JP 5440779A JP 5440779 A JP5440779 A JP 5440779A JP S55145757 A JPS55145757 A JP S55145757A
Authority
JP
Japan
Prior art keywords
sensitive material
lactam
molecular heat
aminocarboxylic acid
mixture containing
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
JP5440779A
Other languages
Japanese (ja)
Other versions
JPS639362B2 (en
Inventor
Shigeru Asai
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.)
Daicel Corp
Original Assignee
Daicel Corp
Daicel Chemical Industries 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 Daicel Corp, Daicel Chemical Industries Ltd filed Critical Daicel Corp
Priority to JP5440779A priority Critical patent/JPS55145757A/en
Publication of JPS55145757A publication Critical patent/JPS55145757A/en
Publication of JPS639362B2 publication Critical patent/JPS639362B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Thermistors And Varistors (AREA)

Abstract

PURPOSE: A high-molecular heat-sensitive material for use in heating element wires of electrical blankets, etc., comprising a mixture containing a specific polyamide and a polyether esteramide consisting of an ω-aminocarboxylic acid or lactam, an α, ω-dihydoxy-polytetrahydrofran and a dicarboxylic acid.
CONSTITUTION: A high-molecular heat-sensitive material comprising a mixture containing (A) at least one polyamide prepared from an ω-aminocarboxylic acid or lactam of at least 10C and (B) at least one polyether esteramide prepared from (a) an ω-aminocarboxylic acid or lactam, (b) an α, ω-dihydroxyl polytetrahydrofuran, 160W3,000MW and (c) a dicarboxylic acid, wherein the respective components (a), (b) and (c) are distributed over polymer chains, and wherein said component (a) being present in an amount of 5W80% and said component (B) being present in an amount of 95W20%.
COPYRIGHT: (C)1980,JPO&Japio
JP5440779A 1979-05-02 1979-05-02 High-molecular heat-sensitive material Granted JPS55145757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5440779A JPS55145757A (en) 1979-05-02 1979-05-02 High-molecular heat-sensitive material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5440779A JPS55145757A (en) 1979-05-02 1979-05-02 High-molecular heat-sensitive material

Publications (2)

Publication Number Publication Date
JPS55145757A true JPS55145757A (en) 1980-11-13
JPS639362B2 JPS639362B2 (en) 1988-02-29

Family

ID=12969842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5440779A Granted JPS55145757A (en) 1979-05-02 1979-05-02 High-molecular heat-sensitive material

Country Status (1)

Country Link
JP (1) JPS55145757A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157858A (en) * 1982-02-23 1983-09-20 エニーケム・テクノレジーネ・エセ・ピ・ア High tenacity thermoplastic polyamide composition
JPS58160349A (en) * 1982-03-18 1983-09-22 Daicel Chem Ind Ltd Resin composition
JPS58225151A (en) * 1982-06-21 1983-12-27 Daicel Chem Ind Ltd High polymeric temperature sensitive material
US4617356A (en) * 1984-06-15 1986-10-14 Matsushita Electric Industrial Co., Ltd. Temperature sensitive polymer compositions
WO1987002621A1 (en) * 1985-10-29 1987-05-07 Occidental Chemical Corporation Hot melt adhesives
US4970274A (en) * 1988-09-30 1990-11-13 Allied-Signal Inc. Nylon compositions with superior film properties and impact strength

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157858A (en) * 1982-02-23 1983-09-20 エニーケム・テクノレジーネ・エセ・ピ・ア High tenacity thermoplastic polyamide composition
JPH0440387B2 (en) * 1982-02-23 1992-07-02 Enichem Tecnoresine
JPS58160349A (en) * 1982-03-18 1983-09-22 Daicel Chem Ind Ltd Resin composition
JPH0254385B2 (en) * 1982-03-18 1990-11-21 Daicel Chem
JPS58225151A (en) * 1982-06-21 1983-12-27 Daicel Chem Ind Ltd High polymeric temperature sensitive material
JPH0316384B2 (en) * 1982-06-21 1991-03-05 Daicel Chem
US4617356A (en) * 1984-06-15 1986-10-14 Matsushita Electric Industrial Co., Ltd. Temperature sensitive polymer compositions
WO1987002621A1 (en) * 1985-10-29 1987-05-07 Occidental Chemical Corporation Hot melt adhesives
US4970274A (en) * 1988-09-30 1990-11-13 Allied-Signal Inc. Nylon compositions with superior film properties and impact strength

Also Published As

Publication number Publication date
JPS639362B2 (en) 1988-02-29

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