JPS6479225A - Molded item of polyester containing diacetylene group - Google Patents

Molded item of polyester containing diacetylene group

Info

Publication number
JPS6479225A
JPS6479225A JP23625587A JP23625587A JPS6479225A JP S6479225 A JPS6479225 A JP S6479225A JP 23625587 A JP23625587 A JP 23625587A JP 23625587 A JP23625587 A JP 23625587A JP S6479225 A JPS6479225 A JP S6479225A
Authority
JP
Japan
Prior art keywords
molded item
formula
group
polyester
diacetylene
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
JP23625587A
Other languages
Japanese (ja)
Other versions
JPH0662745B2 (en
Inventor
Hideyori Fujiwara
Kunio Kihara
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP62236255A priority Critical patent/JPH0662745B2/en
Publication of JPS6479225A publication Critical patent/JPS6479225A/en
Publication of JPH0662745B2 publication Critical patent/JPH0662745B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE:To obtain a molded item exhibiting isotropically high rigidity, having excellent heat resistance and being capable of heat treating and mechanical treatment, by molding a polyester having easily crosslinkable diacetylene groups in its polymer main chain. CONSTITUTION:A molded item is obtd. by molding a polyester contg. diacetylene groups of formula I (wherein Y1 and Y2 are each a 1-12C monovalent org. group, halogen or H; Z is a 1-24C divalent org. group; n is an integer of 2 or larger). The polyester of formula I is prepd. by means of low-temp. soln. polycondensation, interfacial polycondensation and the like of a diacetylene group-contg. dicarboxylic acid deriv. of formula II (wherein X is halogen or OH; Y1 and Y2 are as defined above) and a diol of formula III (wherein Z is as defined above). This molded item exhibits high elastic modulus, has excellent heat resistance and, if necessary, is capable of heat treatment and mechanical treatment such as machining or cutting and is therefore useful for a material for parts where high performance is required such as precision mechanical components, electronic materials, etc.
JP62236255A 1987-09-22 1987-09-22 Diacetylene group-containing polyester molding Expired - Lifetime JPH0662745B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62236255A JPH0662745B2 (en) 1987-09-22 1987-09-22 Diacetylene group-containing polyester molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62236255A JPH0662745B2 (en) 1987-09-22 1987-09-22 Diacetylene group-containing polyester molding

Publications (2)

Publication Number Publication Date
JPS6479225A true JPS6479225A (en) 1989-03-24
JPH0662745B2 JPH0662745B2 (en) 1994-08-17

Family

ID=16998073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62236255A Expired - Lifetime JPH0662745B2 (en) 1987-09-22 1987-09-22 Diacetylene group-containing polyester molding

Country Status (1)

Country Link
JP (1) JPH0662745B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62228355A (en) * 1986-03-31 1987-10-07 Amada Co Ltd Device for indicating positioning of machine
JPS62236254A (en) * 1986-04-08 1987-10-16 Canon Inc Laser beam printer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62228355A (en) * 1986-03-31 1987-10-07 Amada Co Ltd Device for indicating positioning of machine
JPS62236254A (en) * 1986-04-08 1987-10-16 Canon Inc Laser beam printer

Also Published As

Publication number Publication date
JPH0662745B2 (en) 1994-08-17

Similar Documents

Publication Publication Date Title
FR2611727B1 (en) POLYESTERAMIDES AND POLYETHERESTERAMIDES - THEIR MANUFACTURING PROCESS
ES545551A0 (en) LACQUER AND MOLDING PRODUCTS
TR199600894A2 (en) Poly (Trimethylene Terephthalate) �retimi.
ES2088917T3 (en) HIGH MOLECULAR WEIGHT POLYMERS, SIGNABLE WITH LASER LIGHT.
ATE115596T1 (en) PROCESS FOR THE MANUFACTURE OF POLYOXAZOLIDONES CONTAINING EPOXY TERMINALS AND ELECTRICAL LAMINATES THEREOF.
EP0192065A3 (en) Polycarbonate resin composition
EP0306451A3 (en) Oligomer cyanoguanidines
ATE156165T1 (en) OIL-REPELLENT POLYMER COMPOSITIONS AND USE THEREOF FOR PRODUCING MOLDED BODIES HAVING HIGH SOLVENT STABILITY AND LOW COLLUTION PROCESS
ES2060991T3 (en) COPOLYESTERS OF 4,4'-BIPHENYLDICARBOXYLIC ACID, 1,4-BUTANODIOL AND ETHYLENE GLYCOL.
DE68907109D1 (en) COMPOSITION FOR PRODUCING ITEMS IN THE MOLD.
NO874995D0 (en) POLYMER MATERIALS AND SCALES O.L. SCALE ITEMS MADE THEREOF.
JPS6479225A (en) Molded item of polyester containing diacetylene group
JPS6479224A (en) Molded item of polyester containing diacetylene group
EP0201831A3 (en) Thermotropic aromatic polyesters with high deflection temperature, process for their fabrication and their use for the fabrication of molded articles, of filaments, of fibers and of sheets
ATE151088T1 (en) MOLDABLE POLYESTER RESIN WITH HIGH STABILITY AGAINST HEAT OF MELTING AND MOLDED PARTS MADE THEREFROM
BR8803818A (en) POLYESTER ESINA COMPOSITION
EP0321215A3 (en) Heat-resistant film and production process thereof
CA2211410A1 (en) Production of poly(ethylene terephthalate)
DE69002356D1 (en) MIXTURES OF POLYARYL SULFIDE AND DIPHENYL ETHER-MODIFIED COPOLYARYL SULFIDE.
CA2489795A1 (en) Copolymerization of cyclic ester oligomers
PT90146A (en) METHOD FOR PREPARING THERMOPLASTIC COMPOSITIONS BASED ON ETHYLENE AND POLYESTER POLYMER
ES431947A1 (en) Linear, thermoplastic polyesters and process for their manufacture
ATE148487T1 (en) POLYESTER MOLDING COMPOUNDS WITH UNEXPECTED LOW WATER ABSORPTION
FR2429238A1 (en) REINFORCED MOLDING MATERIAL BASED ON POLYESTERS
JPS6416823A (en) Aromatic polyester

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term