Claims
- 1. A low-temperature-decomposable engineering plastic resin composition prepared by formulating a low-temperature-decomposable engineering plastic with a fluorine-containing resin,
wherein said low-temperature-decomposable engineering plastic has a melting point of not higher than 200° C. and a decomposition temperature of not higher than 300° C., and wherein said fluorine-containing resin is a resin comprising a fluorine-containing polymer, said fluorine-containing polymer having a fluorine atom and at least one atom species selected from the group consisting of hydrogen atom, chlorine atom, bromine atom, and iodine atom, said fluorine atom and said at least one atom species being bound to a non-terminal carbon atom constituting a main chain, and said fluorine-containing polymer,having substantially no polar functional groups reactive to the low-temperature-decomposable engineering plastic.
- 2. The low-temperature-decomposable engineering plastic resin composition as claimed in claim 1,
wherein the fluorine-containing polymer is one obtainable by polymerizing a monomer component comprising tetrafluoroethylene and hexafluoropropylene.
- 3. The low-temperature-decomposable engineering plastic resin composition as claimed in claim 2,
wherein the fluorine-containing polymer is an ethylene/tetrafluoroethylene/hexafluoropropylene copolymer.
- 4. The low-temperature-decomposable engineering plastic resin composition as claimed in claim 1,
wherein the fluorine-containing polymer is one obtainable by polymerizing a monomer component substantially not containing perfluoro(vinyl ether).
- 5. The low-temperature-decomposable engineering plastic resin composition as claimed in claim 1,
wherein the fluorine-containing polymer has a melting point of not higher than a processing temperature of the low-temperature-decomposable engineering plastic.
- 6. The low-temperature-decomposable engineering plastic resin composition as claimed in claim 1,
wherein the low-temperature decomposable engineering plastic is a polyacetal.
- 7. A method of producing the low-temperature-decomposable engineering resin composition as claimed in claim 1,
which comprises producing the low-temperature-decomposable engineering plastic resin composition by formulating the low-temperature-decomposable engineering plastic with the fluorine-containing resin.
- 8. A method of producing a low-temperature-decomposable engineering plastic shaped article,
which comprises producing the shaped article by melting and molding the low-temperature-decomposable engineering plastic resin composition as claimed in claim 1.
- 9. The method of producing the low-temperature-decomposable engineering plastic shaped article as claimed in claim 8,
wherein molding is carried out at a temperature not lower than a melting point of the low-temperature-decomposable engineering plastic.
- 10. The method of producing the low-temperature-decomposable engineering plastic shaped article as claimed in claim 8,
wherein the fluorine-containing resin has a melting point of not higher than a processing temperature of the low-temperature-decomposable engineering plastic.
CROSS REFERENCE TO RELATED APPLICATIONS
[0001] This application is a continuation-in-part of U.S. application Ser. No. 09/989,160 filed Nov. 21, 2001, the disclosure of which is incorporated herein by reference.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
PCT/JP02/12147 |
11/21/2002 |
WO |
|
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
09989160 |
Nov 2001 |
US |
Child |
10380825 |
Aug 2003 |
US |